This is Ultimate 0.2.4-tmp.dk.referee-eval-fb1cb0b-m [2024-09-25 11:45:48,557 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-25 11:45:48,618 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-09-25 11:45:48,624 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-25 11:45:48,626 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-25 11:45:48,648 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-25 11:45:48,649 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-25 11:45:48,649 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-25 11:45:48,650 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-25 11:45:48,650 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-25 11:45:48,651 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-25 11:45:48,651 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-25 11:45:48,651 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-25 11:45:48,652 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-25 11:45:48,653 INFO L153 SettingsManager]: * Use SBE=true [2024-09-25 11:45:48,653 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-25 11:45:48,654 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-25 11:45:48,654 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-25 11:45:48,654 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-25 11:45:48,656 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-25 11:45:48,656 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-25 11:45:48,656 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-25 11:45:48,657 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-25 11:45:48,657 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-25 11:45:48,657 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-25 11:45:48,657 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-25 11:45:48,657 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-25 11:45:48,658 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-25 11:45:48,658 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-25 11:45:48,658 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-25 11:45:48,658 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-25 11:45:48,658 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-25 11:45:48,659 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-25 11:45:48,659 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-25 11:45:48,659 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-25 11:45:48,659 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-25 11:45:48,659 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-25 11:45:48,660 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-25 11:45:48,660 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-25 11:45:48,660 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-25 11:45:48,663 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-25 11:45:48,663 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-25 11:45:48,663 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-25 11:45:48,664 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-25 11:45:48,845 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-25 11:45:48,872 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-25 11:45:48,878 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-25 11:45:48,879 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-25 11:45:48,883 INFO L274 PluginConnector]: CDTParser initialized [2024-09-25 11:45:48,884 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/loop-invgen/nested6.i [2024-09-25 11:45:50,203 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-25 11:45:50,380 INFO L384 CDTParser]: Found 1 translation units. [2024-09-25 11:45:50,381 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/loop-invgen/nested6.i [2024-09-25 11:45:50,388 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/2adebc0ed/45cfb09de9b74c25acaba4b43b1fc69c/FLAGa75704fe9 [2024-09-25 11:45:50,403 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/2adebc0ed/45cfb09de9b74c25acaba4b43b1fc69c [2024-09-25 11:45:50,406 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-25 11:45:50,406 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-25 11:45:50,408 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/automizer-verification-files/SV-COMP24_unreach-call/nested6.yml/witness-2.1.yml [2024-09-25 11:45:50,452 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-25 11:45:50,453 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-25 11:45:50,455 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-25 11:45:50,455 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-25 11:45:50,460 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-25 11:45:50,460 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 11:45:50" (1/2) ... [2024-09-25 11:45:50,461 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b68dc62 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 11:45:50, skipping insertion in model container [2024-09-25 11:45:50,461 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 11:45:50" (1/2) ... [2024-09-25 11:45:50,463 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@194da1cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 11:45:50, skipping insertion in model container [2024-09-25 11:45:50,463 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 25.09 11:45:50" (2/2) ... [2024-09-25 11:45:50,463 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b68dc62 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 25.09 11:45:50, skipping insertion in model container [2024-09-25 11:45:50,463 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 25.09 11:45:50" (2/2) ... [2024-09-25 11:45:50,472 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-25 11:45:50,473 INFO L1541 ArrayList]: Loop invariant at [L33-L45] (n == k) [2024-09-25 11:45:50,473 INFO L1541 ArrayList]: Loop invariant at [L34-L44] ((n == k) && (((long long) i * 2) <= j)) [2024-09-25 11:45:50,474 INFO L1541 ArrayList]: Loop invariant at [L36-L38] ((((((long long) j + 1) <= n) && (k <= n)) && (((long long) i * 2) <= j)) && (((long long) i * 2) <= k)) [2024-09-25 11:45:50,474 INFO L1541 ArrayList]: Function contract at [L17]: requires (cond != 0), ensures (cond != 0) [2024-09-25 11:45:50,488 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-25 11:45:50,619 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/loop-invgen/nested6.i[893,906] [2024-09-25 11:45:50,638 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-25 11:45:50,645 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global [2024-09-25 11:45:50,676 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/loop-invgen/nested6.i[893,906] Start Parsing Local Start Parsing Local Start Parsing Local [2024-09-25 11:45:50,687 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-25 11:45:50,701 INFO L204 MainTranslator]: Completed translation [2024-09-25 11:45:50,702 INFO L201 PluginConnector]: Adding new model witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 25.09 11:45:50 WrapperNode [2024-09-25 11:45:50,702 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-25 11:45:50,702 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-09-25 11:45:50,703 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-09-25 11:45:50,703 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-09-25 11:45:50,713 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 25.09 11:45:50" (1/1) ... [2024-09-25 11:45:50,713 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 25.09 11:45:50" (1/1) ... [2024-09-25 11:45:50,718 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 25.09 11:45:50" (1/1) ... [2024-09-25 11:45:50,729 WARN L109 MemorySlicer]: Omit memory slicing because it failed with the following exception: Unsupported: Procedure __VERIFIER_assert is not part of the Ultimate memory model but has specification other that is not a ModifiesSpecification [2024-09-25 11:45:50,729 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 25.09 11:45:50" (1/1) ... [2024-09-25 11:45:50,729 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 25.09 11:45:50" (1/1) ... [2024-09-25 11:45:50,732 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 25.09 11:45:50" (1/1) ... [2024-09-25 11:45:50,737 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 25.09 11:45:50" (1/1) ... [2024-09-25 11:45:50,739 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 25.09 11:45:50" (1/1) ... [2024-09-25 11:45:50,740 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 25.09 11:45:50" (1/1) ... [2024-09-25 11:45:50,745 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-09-25 11:45:50,746 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-09-25 11:45:50,746 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-09-25 11:45:50,746 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-09-25 11:45:50,747 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 25.09 11:45:50" (1/1) ... [2024-09-25 11:45:50,752 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-25 11:45:50,759 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/referee/z3 [2024-09-25 11:45:50,797 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) [2024-09-25 11:45:50,798 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 [2024-09-25 11:45:50,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2024-09-25 11:45:50,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-09-25 11:45:50,851 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2024-09-25 11:45:50,852 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-09-25 11:45:50,853 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-09-25 11:45:50,853 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2024-09-25 11:45:50,853 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2024-09-25 11:45:50,853 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2024-09-25 11:45:50,853 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2024-09-25 11:45:50,853 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2024-09-25 11:45:50,853 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2024-09-25 11:45:50,853 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-09-25 11:45:50,854 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-09-25 11:45:50,854 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-09-25 11:45:50,854 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2024-09-25 11:45:50,854 INFO L130 BoogieDeclarations]: Found specification of procedure main [2024-09-25 11:45:50,854 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2024-09-25 11:45:50,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-09-25 11:45:50,854 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-09-25 11:45:50,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-09-25 11:45:50,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-09-25 11:45:50,855 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-09-25 11:45:50,909 INFO L241 CfgBuilder]: Building ICFG [2024-09-25 11:45:50,911 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2024-09-25 11:45:51,042 WARN L782 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-09-25 11:45:51,092 INFO L290 CfgBuilder]: Performing block encoding [2024-09-25 11:45:51,153 INFO L312 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-09-25 11:45:51,153 INFO L317 CfgBuilder]: Removed 3 assume(true) statements. [2024-09-25 11:45:51,153 INFO L201 PluginConnector]: Adding new model witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 11:45:51 BoogieIcfgContainer [2024-09-25 11:45:51,153 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-09-25 11:45:51,154 INFO L112 PluginConnector]: ------------------------Referee---------------------------- [2024-09-25 11:45:51,154 INFO L270 PluginConnector]: Initializing Referee... [2024-09-25 11:45:51,154 INFO L274 PluginConnector]: Referee initialized [2024-09-25 11:45:51,155 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "CDTParser AST 25.09 11:45:50" (1/4) ... [2024-09-25 11:45:51,155 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@21d5c31a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee AST 25.09 11:45:51, skipping insertion in model container [2024-09-25 11:45:51,155 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 25.09 11:45:50" (2/4) ... [2024-09-25 11:45:51,162 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@21d5c31a and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CORRECTNESS_WITNESS 25.09 11:45:51, skipping insertion in model container [2024-09-25 11:45:51,162 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 25.09 11:45:50" (3/4) ... [2024-09-25 11:45:51,163 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@21d5c31a and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CORRECTNESS_WITNESS 25.09 11:45:51, skipping insertion in model container [2024-09-25 11:45:51,163 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 11:45:51" (4/4) ... [2024-09-25 11:45:51,164 INFO L79 RefereeObserver]: Analyzing ICFG nested6.i [2024-09-25 11:45:51,172 INFO L113 InvariantChecker]: Found 3 loops. [2024-09-25 11:45:51,175 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L36-3 to LOOP_INVARIANT_ERROR_LOC mainErr2ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 5 edges. [2024-09-25 11:45:51,177 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L34-3 to LOOP_INVARIANT_ERROR_LOC mainErr2ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 4 edges. [2024-09-25 11:45:51,178 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L34-3 to ERROR_LOC mainErr5REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 5 edges. [2024-09-25 11:45:51,178 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L36-3 to LOOP_INVARIANT_ERROR_LOC mainErr1ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 5 edges. [2024-09-25 11:45:51,178 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L34-3 to LOOP_INVARIANT_ERROR_LOC mainErr1ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 7 edges. [2024-09-25 11:45:51,178 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L33-4 to LOOP_INVARIANT_ERROR_LOC mainErr1ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 3 edges. [2024-09-25 11:45:51,178 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L34-3 to ERROR_LOC mainErr4REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 4 edges. [2024-09-25 11:45:51,179 INFO L373 InvariantChecker]: Will check inductivity from ENTRY __VERIFIER_assertENTRY to ERROR_LOC __VERIFIER_assertErr1ENSURES_VIOLATIONPOST_CONDITION. Corresponding subgraph has 5 edges. [2024-09-25 11:45:51,179 INFO L373 InvariantChecker]: Will check inductivity from ENTRY __VERIFIER_assertENTRY to ERROR_LOC __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION. Corresponding subgraph has 3 edges. [2024-09-25 11:45:51,179 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L34-3 to LOOP_INVARIANT_ERROR_LOC mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 5 edges. [2024-09-25 11:45:51,181 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to LOOP_INVARIANT_ERROR_LOC mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 4 edges. [2024-09-25 11:45:51,182 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L36-3 to ERROR_LOC mainErr3REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 3 edges. [2024-09-25 11:45:51,182 INFO L131 InvariantChecker]: Will check 1 loop-free subgraphs from procedure entry to loop head, 6 loop-free subgraphs from loop head to loop head, 3 loop-free subgraphs from loop head to error location, 2 loop-free subgraphs from procedure entry to error location [2024-09-25 11:45:51,261 INFO L314 BlockEncoder]: Initial Icfg 6 locations, 5 edges [2024-09-25 11:45:51,266 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-25 11:45:51,266 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-25 11:45:51,269 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-25 11:45:51,269 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-25 11:45:51,273 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 11:45:51,299 INFO L101 BaseMinimizeStates]: Removed 8 edges and 4 locations by large block encoding [2024-09-25 11:45:51,300 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 11:45:51,300 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-25 11:45:51,300 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-25 11:45:51,301 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-25 11:45:51,301 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-25 11:45:51,321 INFO L520 InvariantChecker]: The annotation(s) from loop head L36-3 to loop head mainErr2ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-09-25 11:45:51,336 INFO L314 BlockEncoder]: Initial Icfg 5 locations, 4 edges [2024-09-25 11:45:51,337 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-25 11:45:51,337 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-25 11:45:51,338 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-25 11:45:51,338 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-25 11:45:51,338 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 11:45:51,348 INFO L101 BaseMinimizeStates]: Removed 6 edges and 3 locations by large block encoding [2024-09-25 11:45:51,349 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 11:45:51,349 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-25 11:45:51,349 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-25 11:45:51,349 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-25 11:45:51,349 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-25 11:45:51,355 INFO L520 InvariantChecker]: The annotation(s) from loop head L34-3 to loop head mainErr2ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-09-25 11:45:51,366 INFO L314 BlockEncoder]: Initial Icfg 6 locations, 5 edges [2024-09-25 11:45:51,370 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-25 11:45:51,370 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-25 11:45:51,370 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-25 11:45:51,370 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-25 11:45:51,370 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 11:45:51,377 INFO L101 BaseMinimizeStates]: Removed 8 edges and 4 locations by large block encoding [2024-09-25 11:45:51,378 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 11:45:51,378 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-25 11:45:51,379 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-25 11:45:51,379 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-25 11:45:51,379 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-25 11:45:51,380 INFO L520 InvariantChecker]: The annotation(s) from loop head L34-3 to error location mainErr5REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-25 11:45:51,392 INFO L314 BlockEncoder]: Initial Icfg 5 locations, 5 edges [2024-09-25 11:45:51,393 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-25 11:45:51,393 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-25 11:45:51,394 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-25 11:45:51,394 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-25 11:45:51,394 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 11:45:51,401 INFO L101 BaseMinimizeStates]: Removed 9 edges and 3 locations by large block encoding [2024-09-25 11:45:51,402 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 11:45:51,402 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-25 11:45:51,402 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-25 11:45:51,402 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-25 11:45:51,408 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-25 11:45:51,413 INFO L520 InvariantChecker]: The annotation(s) from loop head L36-3 to loop head mainErr1ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-09-25 11:45:51,423 INFO L314 BlockEncoder]: Initial Icfg 8 locations, 7 edges [2024-09-25 11:45:51,424 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-25 11:45:51,424 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-25 11:45:51,425 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-25 11:45:51,425 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-25 11:45:51,425 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 11:45:51,433 INFO L101 BaseMinimizeStates]: Removed 12 edges and 6 locations by large block encoding [2024-09-25 11:45:51,436 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 11:45:51,437 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-25 11:45:51,437 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-25 11:45:51,437 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-25 11:45:51,437 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-25 11:45:51,441 INFO L520 InvariantChecker]: The annotation(s) from loop head L34-3 to loop head mainErr1ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-09-25 11:45:51,450 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-09-25 11:45:51,453 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-25 11:45:51,454 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-25 11:45:51,454 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-25 11:45:51,454 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-25 11:45:51,454 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 11:45:51,455 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-09-25 11:45:51,455 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 11:45:51,455 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-25 11:45:51,456 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-25 11:45:51,456 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-25 11:45:51,456 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-25 11:45:51,458 INFO L520 InvariantChecker]: The annotation(s) from loop head L33-4 to loop head mainErr1ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-09-25 11:45:51,465 INFO L314 BlockEncoder]: Initial Icfg 5 locations, 4 edges [2024-09-25 11:45:51,465 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-25 11:45:51,465 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-25 11:45:51,466 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-25 11:45:51,466 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-25 11:45:51,466 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 11:45:51,468 INFO L101 BaseMinimizeStates]: Removed 6 edges and 3 locations by large block encoding [2024-09-25 11:45:51,469 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 11:45:51,469 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-25 11:45:51,470 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-25 11:45:51,470 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-25 11:45:51,470 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-25 11:45:51,472 INFO L520 InvariantChecker]: The annotation(s) from loop head L34-3 to error location mainErr4REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-25 11:45:51,479 INFO L314 BlockEncoder]: Initial Icfg 5 locations, 5 edges [2024-09-25 11:45:51,480 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-25 11:45:51,481 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-25 11:45:51,481 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-25 11:45:51,482 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-25 11:45:51,482 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 11:45:51,484 INFO L101 BaseMinimizeStates]: Removed 8 edges and 3 locations by large block encoding [2024-09-25 11:45:51,485 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 11:45:51,485 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-25 11:45:51,485 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-25 11:45:51,485 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-25 11:45:51,486 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-25 11:45:51,490 INFO L520 InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr1ENSURES_VIOLATIONPOST_CONDITION is inductive. [2024-09-25 11:45:51,496 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-09-25 11:45:51,497 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-25 11:45:51,497 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-25 11:45:51,497 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-25 11:45:51,497 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-25 11:45:51,497 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 11:45:51,498 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-09-25 11:45:51,499 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 11:45:51,499 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-25 11:45:51,499 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-25 11:45:51,499 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-25 11:45:51,499 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-25 11:45:51,500 INFO L520 InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION is inductive. [2024-09-25 11:45:51,506 INFO L314 BlockEncoder]: Initial Icfg 5 locations, 5 edges [2024-09-25 11:45:51,506 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-25 11:45:51,507 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-25 11:45:51,507 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-25 11:45:51,507 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-25 11:45:51,507 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 11:45:51,510 INFO L101 BaseMinimizeStates]: Removed 9 edges and 3 locations by large block encoding [2024-09-25 11:45:51,511 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 11:45:51,511 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-25 11:45:51,511 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-25 11:45:51,512 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-25 11:45:51,512 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-25 11:45:51,513 INFO L520 InvariantChecker]: The annotation(s) from loop head L34-3 to loop head mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-09-25 11:45:51,518 INFO L314 BlockEncoder]: Initial Icfg 5 locations, 4 edges [2024-09-25 11:45:51,519 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-25 11:45:51,519 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-25 11:45:51,519 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-25 11:45:51,519 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-25 11:45:51,519 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 11:45:51,522 INFO L101 BaseMinimizeStates]: Removed 6 edges and 3 locations by large block encoding [2024-09-25 11:45:51,523 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 11:45:51,523 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-25 11:45:51,523 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-25 11:45:51,523 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-25 11:45:51,523 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-25 11:45:51,525 INFO L520 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to loop head mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-09-25 11:45:51,531 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-09-25 11:45:51,531 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-25 11:45:51,531 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-25 11:45:51,531 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-25 11:45:51,532 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-25 11:45:51,532 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 11:45:51,534 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-09-25 11:45:51,534 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 11:45:51,534 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-25 11:45:51,535 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-25 11:45:51,535 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-25 11:45:51,535 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-25 11:45:51,538 INFO L520 InvariantChecker]: The annotation(s) from loop head L36-3 to error location mainErr3REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-25 11:45:51,540 INFO L58 RefereeStarter]: Annotation is a valid proof of correctness. [2024-09-25 11:45:51,540 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@21d5c31a and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CFG 25.09 11:45:51, skipping insertion in model container [2024-09-25 11:45:51,540 INFO L131 PluginConnector]: ------------------------ END Referee---------------------------- [2024-09-25 11:45:51,543 INFO L158 Benchmark]: Toolchain (without parser) took 1087.96ms. Allocated memory is still 205.5MB. Free memory was 135.0MB in the beginning and 135.8MB in the end (delta: -831.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-09-25 11:45:51,543 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 109.1MB. Free memory is still 82.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-25 11:45:51,544 INFO L158 Benchmark]: Witness Parser took 0.41ms. Allocated memory is still 205.5MB. Free memory is still 137.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-25 11:45:51,544 INFO L158 Benchmark]: CACSL2BoogieTranslator took 246.72ms. Allocated memory is still 205.5MB. Free memory was 134.8MB in the beginning and 121.1MB in the end (delta: 13.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-09-25 11:45:51,544 INFO L158 Benchmark]: Boogie Preprocessor took 42.96ms. Allocated memory is still 205.5MB. Free memory was 121.1MB in the beginning and 119.2MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-09-25 11:45:51,545 INFO L158 Benchmark]: RCFGBuilder took 407.31ms. Allocated memory is still 205.5MB. Free memory was 119.0MB in the beginning and 172.2MB in the end (delta: -53.3MB). Peak memory consumption was 16.0MB. Max. memory is 16.1GB. [2024-09-25 11:45:51,546 INFO L158 Benchmark]: Referee took 386.61ms. Allocated memory is still 205.5MB. Free memory was 172.2MB in the beginning and 135.8MB in the end (delta: 36.4MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2024-09-25 11:45:51,548 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.referee: - AnnotationCheckResult: Annotation is a valid proof of correctness. Annotation is a valid proof of correctness. Annotation is valid for all loop-free paths from loop head at line 34 to loop head at line 36. Annotation is valid for all loop-free paths from loop head at line 33 to loop head at line 34. Annotation is valid for all loop-free paths from loop head at line 34 to loop head at line 34. Annotation is valid for all loop-free paths from loop head at line 34 to check that procedure precondition always holds at line 41. 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 34 to check that procedure precondition always holds at line 41. Annotation is valid for all loop-free paths from loop head at line 36 to loop head at line 34. Annotation is valid for all loop-free paths from entry of procedure __VERIFIER_assert to check that a call to reach_error is unreachable at line 19. Annotation is valid for all loop-free paths from loop head at line 34 to loop head at line 33. Annotation is valid for all loop-free paths from entry of procedure main to loop head at line 33. 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 36 to check that procedure precondition always holds at line 37. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 109.1MB. Free memory is still 82.8MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.41ms. Allocated memory is still 205.5MB. Free memory is still 137.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 246.72ms. Allocated memory is still 205.5MB. Free memory was 134.8MB in the beginning and 121.1MB in the end (delta: 13.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 42.96ms. Allocated memory is still 205.5MB. Free memory was 121.1MB in the beginning and 119.2MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 407.31ms. Allocated memory is still 205.5MB. Free memory was 119.0MB in the beginning and 172.2MB in the end (delta: -53.3MB). Peak memory consumption was 16.0MB. Max. memory is 16.1GB. * Referee took 386.61ms. Allocated memory is still 205.5MB. Free memory was 172.2MB in the beginning and 135.8MB in the end (delta: 36.4MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-09-25 11:45:51,572 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...