This is Ultimate 0.2.5-wip.dk.contract-modifies-e378df2-m [2024-10-15 15:31:11,245 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-15 15:31:11,334 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-10-15 15:31:11,342 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-15 15:31:11,342 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-15 15:31:11,374 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-15 15:31:11,376 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-15 15:31:11,377 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-15 15:31:11,377 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-15 15:31:11,378 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-15 15:31:11,378 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-15 15:31:11,379 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-15 15:31:11,379 INFO L153 SettingsManager]: * Use SBE=true [2024-10-15 15:31:11,382 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-15 15:31:11,382 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-15 15:31:11,382 INFO L153 SettingsManager]: * sizeof long=4 [2024-10-15 15:31:11,383 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-15 15:31:11,383 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-10-15 15:31:11,383 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-15 15:31:11,383 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-15 15:31:11,384 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-15 15:31:11,387 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-15 15:31:11,388 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-15 15:31:11,388 INFO L153 SettingsManager]: * sizeof long double=12 [2024-10-15 15:31:11,388 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-15 15:31:11,388 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-15 15:31:11,389 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-15 15:31:11,389 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-15 15:31:11,389 INFO L153 SettingsManager]: * Future-live optimization=false [2024-10-15 15:31:11,390 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-15 15:31:11,390 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-15 15:31:11,390 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None Applying setting for plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: Inline calls to implemented procedures -> NEVER [2024-10-15 15:31:11,709 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-15 15:31:11,729 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-15 15:31:11,731 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-15 15:31:11,732 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-15 15:31:11,732 INFO L274 PluginConnector]: CDTParser initialized [2024-10-15 15:31:11,733 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/loop-industry-pattern/aiob_2.c [2024-10-15 15:31:13,324 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-15 15:31:13,568 INFO L384 CDTParser]: Found 1 translation units. [2024-10-15 15:31:13,568 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/loop-industry-pattern/aiob_2.c [2024-10-15 15:31:13,576 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/bbfe50a4c/a5cbf396b0bb4b598ff0ef785a08dcdf/FLAG4ca7ccd58 [2024-10-15 15:31:13,588 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/bbfe50a4c/a5cbf396b0bb4b598ff0ef785a08dcdf [2024-10-15 15:31:13,590 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-10-15 15:31:13,590 INFO L274 PluginConnector]: Witness Parser initialized [2024-10-15 15:31:13,591 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/automizer-verification-files/SV-COMP24_unreach-call/aiob_2.yml/witness-2.1.yml [2024-10-15 15:31:13,644 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-15 15:31:13,645 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-10-15 15:31:13,647 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-15 15:31:13,648 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-15 15:31:13,652 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-15 15:31:13,653 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 03:31:13" (1/2) ... [2024-10-15 15:31:13,655 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7873bd0a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:31:13, skipping insertion in model container [2024-10-15 15:31:13,655 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 03:31:13" (1/2) ... [2024-10-15 15:31:13,656 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@48787b09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:31:13, skipping insertion in model container [2024-10-15 15:31:13,659 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 15.10 03:31:13" (2/2) ... [2024-10-15 15:31:13,659 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7873bd0a and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 15.10 03:31:13, skipping insertion in model container [2024-10-15 15:31:13,659 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 15.10 03:31:13" (2/2) ... [2024-10-15 15:31:13,681 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-10-15 15:31:13,682 INFO L1541 ArrayList]: Loop invariant at [L144-L148] ((((((Id_MCDC_99 <= 1) && (Id_MCDC_102 == 1)) && (0 <= 0)) || ((Id_MCDC_99 == 0) && (Id_MCDC_102 == 0))) || (((((Id_MCDC_99 != 41) && ((((long long) Id_MCDC_102 + 4294967295) % 4294967296) <= 41)) && (41 != (((long long) Id_MCDC_102 + 4294967295) % 4294967296))) && (Id_MCDC_99 <= 41)) && (((Id_MCDC_99 + 4294967295) % 4294967296) <= 41))) && (\old(Id_MCDC_99) == 0)) [2024-10-15 15:31:13,685 INFO L1541 ArrayList]: Function contract at [L128]: requires (((Id_MCDC_99 <= 10) && (0 <= 0)) || (((Id_MCDC_99 != 41) && (Id_MCDC_99 <= 41)) && (((Id_MCDC_99 + 4294967295) % 4294967296) <= 41))), ensures ((((Id_MCDC_99 <= 10) && (0 <= 0)) || (((Id_MCDC_99 != 41) && (Id_MCDC_99 <= 41)) && (((Id_MCDC_99 + 4294967295) % 4294967296) <= 41))) && (Id_MCDC_99 == \old(Id_MCDC_99))) [2024-10-15 15:31:13,685 INFO L1541 ArrayList]: Function contract at [L150]: requires (Id_MCDC_99 == 0), ensures (\old(Id_MCDC_99) == 0) [2024-10-15 15:31:13,685 INFO L1541 ArrayList]: Function contract at [L185]: requires ((((Id_MCDC_99 <= 10) && (0 <= 0)) && (Id_MCDC_98 == 1)) || ((((Id_MCDC_99 != 41) && (41 != ((Id_MCDC_99 + 4294967295) % 4294967296))) && (Id_MCDC_98 == 1)) && (((Id_MCDC_99 + 4294967295) % 4294967296) <= 41))), ensures (((((Id_MCDC_99 <= 10) && (0 <= 0)) && (Id_MCDC_98 == 1)) || ((((Id_MCDC_99 != 41) && (41 != ((Id_MCDC_99 + 4294967295) % 4294967296))) && (Id_MCDC_98 == 1)) && (((Id_MCDC_99 + 4294967295) % 4294967296) <= 41))) && (Id_MCDC_99 == \old(Id_MCDC_99))) [2024-10-15 15:31:13,685 INFO L1541 ArrayList]: Function contract at [L139]: requires (Id_MCDC_99 == 0), ensures (\old(Id_MCDC_99) == 0) [2024-10-15 15:31:13,714 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-15 15:31:14,017 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-industry-pattern/aiob_2.c[7657,7670] [2024-10-15 15:31:14,021 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-15 15:31:14,030 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Local Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global [2024-10-15 15:31:14,146 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-industry-pattern/aiob_2.c[7657,7670] [2024-10-15 15:31:14,147 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-15 15:31:14,163 INFO L204 MainTranslator]: Completed translation [2024-10-15 15:31:14,164 INFO L201 PluginConnector]: Adding new model witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 15.10 03:31:14 WrapperNode [2024-10-15 15:31:14,164 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-15 15:31:14,165 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-15 15:31:14,165 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-15 15:31:14,165 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-15 15:31:14,173 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 15.10 03:31:14" (1/1) ... [2024-10-15 15:31:14,196 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 15.10 03:31:14" (1/1) ... [2024-10-15 15:31:14,208 INFO L138 Inliner]: procedures = 20, calls = 242, calls flagged for inlining = 0, calls inlined = 0, statements flattened = 0 [2024-10-15 15:31:14,209 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-15 15:31:14,210 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-15 15:31:14,210 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-15 15:31:14,210 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-15 15:31:14,221 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 15.10 03:31:14" (1/1) ... [2024-10-15 15:31:14,221 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 15.10 03:31:14" (1/1) ... [2024-10-15 15:31:14,232 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 15.10 03:31:14" (1/1) ... [2024-10-15 15:31:14,274 WARN L109 MemorySlicer]: Omit memory slicing because it failed with the following exception: Unsupported: Procedure main is not part of the Ultimate memory model but has specification other that is not a ModifiesSpecification [2024-10-15 15:31:14,274 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 15.10 03:31:14" (1/1) ... [2024-10-15 15:31:14,275 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 15.10 03:31:14" (1/1) ... [2024-10-15 15:31:14,295 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 15.10 03:31:14" (1/1) ... [2024-10-15 15:31:14,299 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 15.10 03:31:14" (1/1) ... [2024-10-15 15:31:14,301 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 15.10 03:31:14" (1/1) ... [2024-10-15 15:31:14,304 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 15.10 03:31:14" (1/1) ... [2024-10-15 15:31:14,308 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-15 15:31:14,309 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-15 15:31:14,309 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-15 15:31:14,309 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-15 15:31:14,310 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 15.10 03:31:14" (1/1) ... [2024-10-15 15:31:14,317 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-15 15:31:14,333 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/referee/z3 [2024-10-15 15:31:14,354 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) [2024-10-15 15:31:14,362 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 [2024-10-15 15:31:14,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-10-15 15:31:14,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-10-15 15:31:14,408 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-15 15:31:14,408 INFO L130 BoogieDeclarations]: Found specification of procedure main [2024-10-15 15:31:14,408 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2024-10-15 15:31:14,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-10-15 15:31:14,408 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_95 [2024-10-15 15:31:14,409 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_95 [2024-10-15 15:31:14,409 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-10-15 15:31:14,409 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_92 [2024-10-15 15:31:14,409 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_92 [2024-10-15 15:31:14,409 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2024-10-15 15:31:14,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2024-10-15 15:31:14,411 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-15 15:31:14,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-15 15:31:14,412 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-10-15 15:31:14,412 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-10-15 15:31:14,412 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-10-15 15:31:14,412 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-10-15 15:31:14,540 INFO L238 CfgBuilder]: Building ICFG [2024-10-15 15:31:14,542 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-15 15:31:14,546 WARN L779 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-10-15 15:31:14,615 WARN L779 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-10-15 15:31:14,985 WARN L779 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-10-15 15:31:15,008 WARN L779 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-10-15 15:31:15,024 INFO L287 CfgBuilder]: Performing block encoding [2024-10-15 15:31:15,085 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-15 15:31:15,086 INFO L314 CfgBuilder]: Removed 1 assume(true) statements. [2024-10-15 15:31:15,086 INFO L201 PluginConnector]: Adding new model witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 03:31:15 BoogieIcfgContainer [2024-10-15 15:31:15,087 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-15 15:31:15,087 INFO L112 PluginConnector]: ------------------------Referee---------------------------- [2024-10-15 15:31:15,087 INFO L270 PluginConnector]: Initializing Referee... [2024-10-15 15:31:15,088 INFO L274 PluginConnector]: Referee initialized [2024-10-15 15:31:15,088 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "CDTParser AST 15.10 03:31:13" (1/4) ... [2024-10-15 15:31:15,089 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@63071d39 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee AST 15.10 03:31:15, skipping insertion in model container [2024-10-15 15:31:15,090 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 15.10 03:31:13" (2/4) ... [2024-10-15 15:31:15,091 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@63071d39 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CORRECTNESS_WITNESS 15.10 03:31:15, skipping insertion in model container [2024-10-15 15:31:15,091 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 15.10 03:31:14" (3/4) ... [2024-10-15 15:31:15,091 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@63071d39 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CORRECTNESS_WITNESS 15.10 03:31:15, skipping insertion in model container [2024-10-15 15:31:15,092 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 03:31:15" (4/4) ... [2024-10-15 15:31:15,093 INFO L79 RefereeObserver]: Analyzing ICFG aiob_2.c [2024-10-15 15:31:15,097 INFO L113 InvariantChecker]: Found 1 loops. [2024-10-15 15:31:15,098 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L144-4 to ERROR_LOC Id_MCDC_95Err1REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 4 edges. [2024-10-15 15:31:15,098 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L144-4 to ERROR_LOC Id_MCDC_95Err3ENSURES_VIOLATIONPOST_CONDITION. Corresponding subgraph has 6 edges. [2024-10-15 15:31:15,098 INFO L373 InvariantChecker]: Will check inductivity from ENTRY mainENTRY to ERROR_LOC mainErr1ENSURES_VIOLATIONPOST_CONDITION. Corresponding subgraph has 6 edges. [2024-10-15 15:31:15,098 INFO L373 InvariantChecker]: Will check inductivity from ENTRY mainENTRY to ERROR_LOC mainErr0REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 3 edges. [2024-10-15 15:31:15,098 INFO L373 InvariantChecker]: Will check inductivity from ENTRY Id_MCDC_95ENTRY to LOOP_INVARIANT_ERROR_LOC Id_MCDC_95Err0ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 2 edges. [2024-10-15 15:31:15,099 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L144-4 to LOOP_INVARIANT_ERROR_LOC Id_MCDC_95Err0ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 8 edges. [2024-10-15 15:31:15,099 INFO L373 InvariantChecker]: Will check inductivity from ENTRY Id_MCDC_92ENTRY to ERROR_LOC Id_MCDC_92Err0ENSURES_VIOLATIONPOST_CONDITION. Corresponding subgraph has 2 edges. [2024-10-15 15:31:15,099 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC ULTIMATE.startErr0REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 3 edges. [2024-10-15 15:31:15,099 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L144-4 to ERROR_LOC Id_MCDC_95Err2REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 6 edges. [2024-10-15 15:31:15,100 INFO L373 InvariantChecker]: Will check inductivity from ENTRY __VERIFIER_assertENTRY to ERROR_LOC __VERIFIER_assertErr1ENSURES_VIOLATIONPOST_CONDITION. Corresponding subgraph has 5 edges. [2024-10-15 15:31:15,100 INFO L373 InvariantChecker]: Will check inductivity from ENTRY __VERIFIER_assertENTRY to ERROR_LOC __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION. Corresponding subgraph has 3 edges. [2024-10-15 15:31:15,100 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, 6 loop-free subgraphs from procedure entry to error location, 1 loop-free subgraphs from procedure entry to loop head [2024-10-15 15:31:15,162 INFO L309 BlockEncoder]: Initial Icfg 5 locations, 4 edges [2024-10-15 15:31:15,163 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:31:15,164 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:31:15,165 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:31:15,166 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:31:15,168 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:15,184 INFO L101 BaseMinimizeStates]: Removed 6 edges and 3 locations by large block encoding [2024-10-15 15:31:15,186 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:15,186 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:31:15,186 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:31:15,187 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:31:15,188 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:31:15,241 INFO L309 BlockEncoder]: Initial Icfg 6 locations, 6 edges [2024-10-15 15:31:15,241 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:31:15,241 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:31:15,242 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:31:15,242 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:31:15,242 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:15,249 INFO L101 BaseMinimizeStates]: Removed 11 edges and 4 locations by large block encoding [2024-10-15 15:31:15,250 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:15,250 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:31:15,250 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:31:15,250 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:31:15,253 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:31:15,255 INFO L520 InvariantChecker]: The annotation(s) from loop head L144-4 to error location Id_MCDC_95Err3ENSURES_VIOLATIONPOST_CONDITION is inductive. [2024-10-15 15:31:15,279 INFO L309 BlockEncoder]: Initial Icfg 6 locations, 6 edges [2024-10-15 15:31:15,279 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:31:15,280 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:31:15,281 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:31:15,281 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:31:15,281 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:15,297 INFO L101 BaseMinimizeStates]: Removed 10 edges and 4 locations by large block encoding [2024-10-15 15:31:15,297 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:15,297 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:31:15,297 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:31:15,297 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:31:15,304 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:31:15,312 INFO L520 InvariantChecker]: The annotation(s) from entry mainENTRY to error location mainErr1ENSURES_VIOLATIONPOST_CONDITION is inductive. [2024-10-15 15:31:15,335 INFO L309 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-10-15 15:31:15,338 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:31:15,338 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:31:15,339 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:31:15,339 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:31:15,339 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:15,342 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-10-15 15:31:15,343 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:15,343 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:31:15,343 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:31:15,343 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:31:15,344 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:31:15,345 INFO L520 InvariantChecker]: The annotation(s) from entry mainENTRY to error location mainErr0REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-10-15 15:31:15,383 INFO L309 BlockEncoder]: Initial Icfg 3 locations, 2 edges [2024-10-15 15:31:15,383 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:31:15,383 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:31:15,383 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:31:15,383 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:31:15,384 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:15,404 INFO L101 BaseMinimizeStates]: Removed 2 edges and 1 locations by large block encoding [2024-10-15 15:31:15,405 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:15,405 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:31:15,405 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:31:15,405 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:31:15,406 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:31:15,421 INFO L520 InvariantChecker]: The annotation(s) from entry Id_MCDC_95ENTRY to loop head Id_MCDC_95Err0ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-10-15 15:31:15,442 INFO L309 BlockEncoder]: Initial Icfg 9 locations, 8 edges [2024-10-15 15:31:15,443 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:31:15,443 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:31:15,443 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:31:15,443 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:31:15,445 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:15,468 INFO L101 BaseMinimizeStates]: Removed 14 edges and 7 locations by large block encoding [2024-10-15 15:31:15,468 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:15,468 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:31:15,469 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:31:15,469 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:31:15,469 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:31:15,479 INFO L520 InvariantChecker]: The annotation(s) from loop head L144-4 to loop head Id_MCDC_95Err0ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-10-15 15:31:15,511 INFO L309 BlockEncoder]: Initial Icfg 3 locations, 2 edges [2024-10-15 15:31:15,511 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:31:15,511 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:31:15,511 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:31:15,511 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:31:15,511 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:15,513 INFO L101 BaseMinimizeStates]: Removed 2 edges and 1 locations by large block encoding [2024-10-15 15:31:15,517 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:15,517 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:31:15,517 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:31:15,517 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:31:15,517 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:31:15,520 INFO L520 InvariantChecker]: The annotation(s) from entry Id_MCDC_92ENTRY to error location Id_MCDC_92Err0ENSURES_VIOLATIONPOST_CONDITION is inductive. [2024-10-15 15:31:15,557 INFO L309 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-10-15 15:31:15,557 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:31:15,558 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:31:15,558 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:31:15,559 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:31:15,559 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:15,560 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-10-15 15:31:15,561 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:15,561 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:31:15,562 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:31:15,562 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:31:15,562 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:31:15,564 INFO L520 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location ULTIMATE.startErr0REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-10-15 15:31:15,585 INFO L309 BlockEncoder]: Initial Icfg 7 locations, 6 edges [2024-10-15 15:31:15,586 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:31:15,586 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:31:15,587 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:31:15,587 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:31:15,588 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:15,603 INFO L101 BaseMinimizeStates]: Removed 10 edges and 5 locations by large block encoding [2024-10-15 15:31:15,604 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:15,604 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:31:15,604 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:31:15,604 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:31:15,604 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:31:15,608 INFO L520 InvariantChecker]: The annotation(s) from loop head L144-4 to error location Id_MCDC_95Err2REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-10-15 15:31:15,634 INFO L309 BlockEncoder]: Initial Icfg 5 locations, 5 edges [2024-10-15 15:31:15,635 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:31:15,635 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:31:15,635 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:31:15,635 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:31:15,635 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:15,640 INFO L101 BaseMinimizeStates]: Removed 8 edges and 3 locations by large block encoding [2024-10-15 15:31:15,641 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:15,641 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:31:15,641 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:31:15,641 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:31:15,643 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:31:15,645 INFO L520 InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr1ENSURES_VIOLATIONPOST_CONDITION is inductive. [2024-10-15 15:31:15,664 INFO L309 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-10-15 15:31:15,664 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:31:15,664 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:31:15,664 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:31:15,664 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:31:15,665 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:15,666 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-10-15 15:31:15,667 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:15,667 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:31:15,668 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:31:15,668 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:31:15,668 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:31:15,669 INFO L520 InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION is inductive. [2024-10-15 15:31:15,682 INFO L58 RefereeStarter]: Annotation is not a valid proof of correctness. [2024-10-15 15:31:15,683 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@63071d39 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CFG 15.10 03:31:15, skipping insertion in model container [2024-10-15 15:31:15,683 INFO L131 PluginConnector]: ------------------------ END Referee---------------------------- [2024-10-15 15:31:15,685 INFO L158 Benchmark]: Toolchain (without parser) took 2038.90ms. Allocated memory was 79.7MB in the beginning and 96.5MB in the end (delta: 16.8MB). Free memory was 53.8MB in the beginning and 34.5MB in the end (delta: 19.3MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-10-15 15:31:15,686 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 54.5MB. Free memory was 32.3MB in the beginning and 32.2MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-15 15:31:15,686 INFO L158 Benchmark]: Witness Parser took 0.14ms. Allocated memory is still 79.7MB. Free memory is still 55.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-15 15:31:15,687 INFO L158 Benchmark]: CACSL2BoogieTranslator took 517.62ms. Allocated memory is still 79.7MB. Free memory was 53.5MB in the beginning and 31.7MB in the end (delta: 21.7MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-10-15 15:31:15,687 INFO L158 Benchmark]: Boogie Procedure Inliner took 44.33ms. Allocated memory is still 79.7MB. Free memory was 31.4MB in the beginning and 30.1MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-10-15 15:31:15,688 INFO L158 Benchmark]: Boogie Preprocessor took 98.51ms. Allocated memory is still 79.7MB. Free memory was 30.1MB in the beginning and 54.4MB in the end (delta: -24.3MB). Peak memory consumption was 4.5MB. Max. memory is 16.1GB. [2024-10-15 15:31:15,689 INFO L158 Benchmark]: RCFGBuilder took 777.73ms. Allocated memory is still 79.7MB. Free memory was 54.4MB in the beginning and 32.1MB in the end (delta: 22.2MB). Peak memory consumption was 29.7MB. Max. memory is 16.1GB. [2024-10-15 15:31:15,689 INFO L158 Benchmark]: Referee took 596.19ms. Allocated memory was 79.7MB in the beginning and 96.5MB in the end (delta: 16.8MB). Free memory was 32.1MB in the beginning and 34.5MB in the end (delta: -2.3MB). Peak memory consumption was 20.4MB. Max. memory is 16.1GB. [2024-10-15 15:31:15,693 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.referee: - AnnotationCheckResult: Annotation is not a valid proof of correctness. Annotation is not a valid proof of correctness. Annotation is not valid for all loop-free paths from loop head at line 144 to check that procedure precondition always holds at line 146. One counterexample starts in \old(Id_MCDC_99)=0, Id_MCDC_101={2:0}, Id_MCDC_102=17179869225, Id_MCDC_99=1 and ends in \old(Id_MCDC_99)=0, Id_MCDC_101={2:0}, Id_MCDC_102=17179869225, Id_MCDC_99=17179869225. Annotation is valid for all loop-free paths from loop head at line 144 to check that procedure precondition always holds at line 146. Annotation is valid for all loop-free paths from loop head at line 144 to exit of procedure Id_MCDC_95. Annotation is valid for all loop-free paths from entry of procedure main to check that procedure precondition always holds at line 183. 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 189. 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 Id_MCDC_95 to loop head at line 144. Annotation is valid for all loop-free paths from entry of procedure Id_MCDC_92 to exit of procedure Id_MCDC_92. Annotation is valid for all loop-free paths from loop head at line 144 to loop head at line 144. Annotation is valid for all loop-free paths from entry of procedure main 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. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 54.5MB. Free memory was 32.3MB in the beginning and 32.2MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.14ms. Allocated memory is still 79.7MB. Free memory is still 55.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 517.62ms. Allocated memory is still 79.7MB. Free memory was 53.5MB in the beginning and 31.7MB in the end (delta: 21.7MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 44.33ms. Allocated memory is still 79.7MB. Free memory was 31.4MB in the beginning and 30.1MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 98.51ms. Allocated memory is still 79.7MB. Free memory was 30.1MB in the beginning and 54.4MB in the end (delta: -24.3MB). Peak memory consumption was 4.5MB. Max. memory is 16.1GB. * RCFGBuilder took 777.73ms. Allocated memory is still 79.7MB. Free memory was 54.4MB in the beginning and 32.1MB in the end (delta: 22.2MB). Peak memory consumption was 29.7MB. Max. memory is 16.1GB. * Referee took 596.19ms. Allocated memory was 79.7MB in the beginning and 96.5MB in the end (delta: 16.8MB). Free memory was 32.1MB in the beginning and 34.5MB in the end (delta: -2.3MB). Peak memory consumption was 20.4MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be incorrect! [2024-10-15 15:31:15,726 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...