This is Ultimate 0.2.4-tmp.dk.referee-eval-27b4987-m [2024-09-21 12:49:04,088 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 12:49:04,141 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-09-21 12:49:04,145 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 12:49:04,146 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 12:49:04,170 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 12:49:04,171 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 12:49:04,171 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 12:49:04,172 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 12:49:04,173 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 12:49:04,173 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 12:49:04,174 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 12:49:04,174 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 12:49:04,176 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 12:49:04,176 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 12:49:04,177 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 12:49:04,177 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 12:49:04,177 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 12:49:04,177 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-21 12:49:04,177 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 12:49:04,178 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 12:49:04,178 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 12:49:04,178 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 12:49:04,178 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 12:49:04,178 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 12:49:04,179 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 12:49:04,179 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 12:49:04,179 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 12:49:04,179 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 12:49:04,179 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 12:49:04,180 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 12:49:04,180 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 12:49:04,180 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 12:49:04,180 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 12:49:04,180 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 12:49:04,180 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 12:49:04,180 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 12:49:04,181 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-21 12:49:04,181 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-21 12:49:04,181 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 12:49:04,181 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 12:49:04,182 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 12:49:04,182 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 12:49:04,183 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 12:49:04,370 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 12:49:04,388 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 12:49:04,390 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 12:49:04,391 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 12:49:04,392 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 12:49:04,393 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/automizer-verification-files/SV-COMP24_unreach-call/egcd-ll_valuebound5.yml/witness-2.1.yml [2024-09-21 12:49:04,434 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 12:49:04,435 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 12:49:04,435 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/egcd-ll_valuebound5.c [2024-09-21 12:49:05,715 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 12:49:05,840 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 12:49:05,841 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/egcd-ll_valuebound5.c [2024-09-21 12:49:05,850 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/5400b356e/9c2feb9557b5429090b478bb281b52c8/FLAG12ea22102 [2024-09-21 12:49:05,861 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/5400b356e/9c2feb9557b5429090b478bb281b52c8 [2024-09-21 12:49:05,862 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 12:49:05,865 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 12:49:05,866 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 12:49:05,866 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 12:49:05,874 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 12:49:05,875 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 12:49:04" (1/2) ... [2024-09-21 12:49:05,876 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@151b0507 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 12:49:05, skipping insertion in model container [2024-09-21 12:49:05,876 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 12:49:04" (1/2) ... [2024-09-21 12:49:05,877 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@720c8202 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 12:49:05, skipping insertion in model container [2024-09-21 12:49:05,877 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 12:49:05" (2/2) ... [2024-09-21 12:49:05,877 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@151b0507 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 12:49:05, skipping insertion in model container [2024-09-21 12:49:05,877 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 12:49:05" (2/2) ... [2024-09-21 12:49:05,885 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 12:49:05,886 INFO L1541 ArrayList]: Loop invariant at [L35-L52] (((((b == (((__int128) q * x) + ((__int128) y * s))) && (1 <= x)) && (a == (((__int128) y * r) + ((__int128) p * x)))) && (1 <= y)) && (((__int128) p * s) == (((__int128) q * r) + 1))) [2024-09-21 12:49:05,886 INFO L1541 ArrayList]: Function contract at [L10]: requires (1 <= cond), ensures (1 <= cond) [2024-09-21 12:49:05,886 INFO L1541 ArrayList]: Function contract at [L7]: requires null, ensures (cond != 0) [2024-09-21 12:49:05,899 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 12:49:06,018 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/egcd-ll_valuebound5.c[489,502] [2024-09-21 12:49:06,043 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 12:49:06,049 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-21 12:49:06,075 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/egcd-ll_valuebound5.c[489,502] Start Parsing Local [2024-09-21 12:49:06,086 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 12:49:06,097 INFO L204 MainTranslator]: Completed translation [2024-09-21 12:49:06,097 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 12:49:06 WrapperNode [2024-09-21 12:49:06,097 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 12:49:06,098 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-09-21 12:49:06,098 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-09-21 12:49:06,098 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-09-21 12:49:06,108 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 12:49:06" (1/1) ... [2024-09-21 12:49:06,108 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 12:49:06" (1/1) ... [2024-09-21 12:49:06,125 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 12:49:06" (1/1) ... [2024-09-21 12:49:06,132 WARN L109 MemorySlicer]: Omit memory slicing because it failed with the following exception: Unsupported: Procedure assume_abort_if_not is not part of the Ultimate memory model but has specification other that is not a ModifiesSpecification [2024-09-21 12:49:06,132 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 12:49:06" (1/1) ... [2024-09-21 12:49:06,132 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 12:49:06" (1/1) ... [2024-09-21 12:49:06,139 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 12:49:06" (1/1) ... [2024-09-21 12:49:06,142 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 12:49:06" (1/1) ... [2024-09-21 12:49:06,146 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 12:49:06" (1/1) ... [2024-09-21 12:49:06,146 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 12:49:06" (1/1) ... [2024-09-21 12:49:06,148 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-09-21 12:49:06,153 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-09-21 12:49:06,153 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-09-21 12:49:06,153 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-09-21 12:49:06,154 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 12:49:06" (1/1) ... [2024-09-21 12:49:06,170 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 12:49:06,178 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/referee/z3 [2024-09-21 12:49:06,189 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 12:49:06,190 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 12:49:06,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2024-09-21 12:49:06,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-09-21 12:49:06,220 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2024-09-21 12:49:06,220 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-09-21 12:49:06,220 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-09-21 12:49:06,220 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2024-09-21 12:49:06,220 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2024-09-21 12:49:06,220 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2024-09-21 12:49:06,220 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2024-09-21 12:49:06,221 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-09-21 12:49:06,221 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2024-09-21 12:49:06,221 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-09-21 12:49:06,221 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-09-21 12:49:06,221 INFO L130 BoogieDeclarations]: Found specification of procedure main [2024-09-21 12:49:06,221 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2024-09-21 12:49:06,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-09-21 12:49:06,222 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-09-21 12:49:06,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-09-21 12:49:06,222 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-09-21 12:49:06,222 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-09-21 12:49:06,272 INFO L242 CfgBuilder]: Building ICFG [2024-09-21 12:49:06,274 INFO L268 CfgBuilder]: Building CFG for each procedure with an implementation [2024-09-21 12:49:06,394 WARN L783 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-09-21 12:49:06,406 INFO L291 CfgBuilder]: Performing block encoding [2024-09-21 12:49:06,427 INFO L313 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-09-21 12:49:06,427 INFO L318 CfgBuilder]: Removed 1 assume(true) statements. [2024-09-21 12:49:06,427 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 12:49:06 BoogieIcfgContainer [2024-09-21 12:49:06,427 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-09-21 12:49:06,428 INFO L112 PluginConnector]: ------------------------Referee---------------------------- [2024-09-21 12:49:06,428 INFO L270 PluginConnector]: Initializing Referee... [2024-09-21 12:49:06,432 INFO L274 PluginConnector]: Referee initialized [2024-09-21 12:49:06,432 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 12:49:04" (1/4) ... [2024-09-21 12:49:06,432 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@469d13e6 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CORRECTNESS_WITNESS 21.09 12:49:06, skipping insertion in model container [2024-09-21 12:49:06,433 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "CDTParser AST 21.09 12:49:05" (2/4) ... [2024-09-21 12:49:06,433 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@469d13e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee AST 21.09 12:49:06, skipping insertion in model container [2024-09-21 12:49:06,433 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 12:49:06" (3/4) ... [2024-09-21 12:49:06,433 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@469d13e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee AST 21.09 12:49:06, skipping insertion in model container [2024-09-21 12:49:06,434 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 12:49:06" (4/4) ... [2024-09-21 12:49:06,434 INFO L79 RefereeObserver]: Analyzing ICFG egcd-ll_valuebound5.c [2024-09-21 12:49:06,437 INFO L113 InvariantChecker]: Found 1 loops. [2024-09-21 12:49:06,437 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC assume_abort_if_notErr0ENSURES_VIOLATIONPOST_CONDITION. Corresponding subgraph has 4 edges. [2024-09-21 12:49:06,438 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L43-2 to ERROR_LOC mainErr2REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 4 edges. [2024-09-21 12:49:06,438 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L43-2 to ERROR_LOC mainErr7REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 12 edges. [2024-09-21 12:49:06,438 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L43-2 to ERROR_LOC mainErr5REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 10 edges. [2024-09-21 12:49:06,438 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L43-2 to ERROR_LOC mainErr1REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 3 edges. [2024-09-21 12:49:06,438 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L43-2 to ERROR_LOC mainErr4REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 9 edges. [2024-09-21 12:49:06,438 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L43-2 to ERROR_LOC mainErr6REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 11 edges. [2024-09-21 12:49:06,438 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 12:49:06,438 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 12:49:06,438 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to LOOP_INVARIANT_ERROR_LOC mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 8 edges. [2024-09-21 12:49:06,439 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L43-2 to LOOP_INVARIANT_ERROR_LOC mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 9 edges. [2024-09-21 12:49:06,439 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L43-2 to ERROR_LOC mainErr3REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 5 edges. [2024-09-21 12:49:06,439 INFO L131 InvariantChecker]: Will check 1 loop-free subgraphs from procedure entry to loop head, 1 loop-free subgraphs from loop head to loop head, 3 loop-free subgraphs from procedure entry to error location, 7 loop-free subgraphs from loop head to error location [2024-09-21 12:49:06,479 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 4 edges [2024-09-21 12:49:06,480 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-21 12:49:06,480 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-21 12:49:06,481 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-21 12:49:06,482 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-21 12:49:06,483 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 12:49:06,491 INFO L101 BaseMinimizeStates]: Removed 6 edges and 2 locations by large block encoding [2024-09-21 12:49:06,492 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 12:49:06,493 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-21 12:49:06,493 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-21 12:49:06,493 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-21 12:49:06,496 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-21 12:49:06,512 INFO L520 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location assume_abort_if_notErr0ENSURES_VIOLATIONPOST_CONDITION is inductive. [2024-09-21 12:49:06,537 INFO L314 BlockEncoder]: Initial Icfg 5 locations, 4 edges [2024-09-21 12:49:06,537 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-21 12:49:06,538 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-21 12:49:06,538 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-21 12:49:06,538 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-21 12:49:06,538 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 12:49:06,545 INFO L101 BaseMinimizeStates]: Removed 6 edges and 3 locations by large block encoding [2024-09-21 12:49:06,545 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 12:49:06,545 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-21 12:49:06,546 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-21 12:49:06,546 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-21 12:49:06,546 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-21 12:49:06,548 INFO L520 InvariantChecker]: The annotation(s) from loop head L43-2 to error location mainErr2REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-21 12:49:06,559 INFO L314 BlockEncoder]: Initial Icfg 11 locations, 12 edges [2024-09-21 12:49:06,559 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-21 12:49:06,559 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-21 12:49:06,559 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-21 12:49:06,559 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-21 12:49:06,560 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 12:49:06,580 INFO L101 BaseMinimizeStates]: Removed 28 edges and 9 locations by large block encoding [2024-09-21 12:49:06,582 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 12:49:06,582 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-21 12:49:06,583 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-21 12:49:06,583 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-21 12:49:06,586 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-21 12:49:06,592 INFO L520 InvariantChecker]: The annotation(s) from loop head L43-2 to error location mainErr7REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-21 12:49:06,610 INFO L314 BlockEncoder]: Initial Icfg 9 locations, 10 edges [2024-09-21 12:49:06,610 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-21 12:49:06,610 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-21 12:49:06,611 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-21 12:49:06,611 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-21 12:49:06,611 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 12:49:06,625 INFO L101 BaseMinimizeStates]: Removed 20 edges and 7 locations by large block encoding [2024-09-21 12:49:06,625 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 12:49:06,625 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-21 12:49:06,625 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-21 12:49:06,626 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-21 12:49:06,627 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-21 12:49:06,630 INFO L520 InvariantChecker]: The annotation(s) from loop head L43-2 to error location mainErr5REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-21 12:49:06,640 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-09-21 12:49:06,641 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-21 12:49:06,641 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-21 12:49:06,641 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-21 12:49:06,641 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-21 12:49:06,641 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 12:49:06,644 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-09-21 12:49:06,645 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 12:49:06,645 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-21 12:49:06,646 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-21 12:49:06,646 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-21 12:49:06,646 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-21 12:49:06,648 INFO L520 InvariantChecker]: The annotation(s) from loop head L43-2 to error location mainErr1REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-21 12:49:06,659 INFO L314 BlockEncoder]: Initial Icfg 8 locations, 9 edges [2024-09-21 12:49:06,660 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-21 12:49:06,660 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-21 12:49:06,660 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-21 12:49:06,661 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-21 12:49:06,661 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 12:49:06,667 INFO L101 BaseMinimizeStates]: Removed 16 edges and 6 locations by large block encoding [2024-09-21 12:49:06,668 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 12:49:06,668 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-21 12:49:06,668 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-21 12:49:06,668 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-21 12:49:06,670 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-21 12:49:06,673 INFO L520 InvariantChecker]: The annotation(s) from loop head L43-2 to error location mainErr4REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-21 12:49:06,685 INFO L314 BlockEncoder]: Initial Icfg 10 locations, 11 edges [2024-09-21 12:49:06,687 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-21 12:49:06,687 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-21 12:49:06,687 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-21 12:49:06,687 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-21 12:49:06,687 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 12:49:06,702 INFO L101 BaseMinimizeStates]: Removed 24 edges and 8 locations by large block encoding [2024-09-21 12:49:06,706 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 12:49:06,706 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-21 12:49:06,706 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-21 12:49:06,707 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-21 12:49:06,708 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-21 12:49:06,711 INFO L520 InvariantChecker]: The annotation(s) from loop head L43-2 to error location mainErr6REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-21 12:49:06,720 INFO L314 BlockEncoder]: Initial Icfg 5 locations, 5 edges [2024-09-21 12:49:06,721 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-21 12:49:06,721 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-21 12:49:06,721 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-21 12:49:06,722 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-21 12:49:06,723 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 12:49:06,726 INFO L101 BaseMinimizeStates]: Removed 8 edges and 3 locations by large block encoding [2024-09-21 12:49:06,726 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 12:49:06,727 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-21 12:49:06,727 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-21 12:49:06,727 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-21 12:49:06,728 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-21 12:49:06,729 INFO L520 InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr1ENSURES_VIOLATIONPOST_CONDITION is inductive. [2024-09-21 12:49:06,738 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-09-21 12:49:06,738 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-21 12:49:06,739 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-21 12:49:06,739 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-21 12:49:06,739 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-21 12:49:06,748 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 12:49:06,750 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-09-21 12:49:06,750 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 12:49:06,750 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-21 12:49:06,750 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-21 12:49:06,750 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-21 12:49:06,750 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-21 12:49:06,752 INFO L520 InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION is inductive. [2024-09-21 12:49:06,765 INFO L314 BlockEncoder]: Initial Icfg 9 locations, 8 edges [2024-09-21 12:49:06,765 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-21 12:49:06,766 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-21 12:49:06,766 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-21 12:49:06,766 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-21 12:49:06,766 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 12:49:06,776 INFO L101 BaseMinimizeStates]: Removed 14 edges and 7 locations by large block encoding [2024-09-21 12:49:06,776 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 12:49:06,776 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-21 12:49:06,777 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-21 12:49:06,777 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-21 12:49:06,777 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-21 12:49:06,784 INFO L520 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to loop head mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-09-21 12:49:06,794 INFO L314 BlockEncoder]: Initial Icfg 9 locations, 9 edges [2024-09-21 12:49:06,795 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-21 12:49:06,795 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-21 12:49:06,795 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-21 12:49:06,795 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-21 12:49:06,795 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 12:49:06,811 INFO L101 BaseMinimizeStates]: Removed 16 edges and 7 locations by large block encoding [2024-09-21 12:49:06,811 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 12:49:06,812 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-21 12:49:06,812 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-21 12:49:06,812 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-21 12:49:06,817 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-21 12:49:07,037 INFO L520 InvariantChecker]: The annotation(s) from loop head L43-2 to loop head mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-09-21 12:49:07,046 INFO L314 BlockEncoder]: Initial Icfg 6 locations, 5 edges [2024-09-21 12:49:07,046 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-21 12:49:07,047 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-21 12:49:07,047 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-21 12:49:07,047 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-21 12:49:07,047 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 12:49:07,052 INFO L101 BaseMinimizeStates]: Removed 8 edges and 4 locations by large block encoding [2024-09-21 12:49:07,053 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 12:49:07,053 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-21 12:49:07,053 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-21 12:49:07,053 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-21 12:49:07,053 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-21 12:49:07,056 INFO L520 InvariantChecker]: The annotation(s) from loop head L43-2 to error location mainErr3REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-21 12:49:07,059 INFO L58 RefereeStarter]: Annotation is a valid proof of correctness. [2024-09-21 12:49:07,059 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@469d13e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee CFG 21.09 12:49:07, skipping insertion in model container [2024-09-21 12:49:07,059 INFO L131 PluginConnector]: ------------------------ END Referee---------------------------- [2024-09-21 12:49:07,062 INFO L158 Benchmark]: Toolchain (without parser) took 1194.10ms. Allocated memory was 134.2MB in the beginning and 195.0MB in the end (delta: 60.8MB). Free memory was 77.3MB in the beginning and 144.3MB in the end (delta: -67.0MB). Peak memory consumption was 42.7MB. Max. memory is 16.1GB. [2024-09-21 12:49:07,063 INFO L158 Benchmark]: Witness Parser took 0.15ms. Allocated memory is still 134.2MB. Free memory was 95.7MB in the beginning and 95.5MB in the end (delta: 142.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 12:49:07,063 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 134.2MB. Free memory is still 93.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 12:49:07,064 INFO L158 Benchmark]: CACSL2BoogieTranslator took 231.33ms. Allocated memory is still 134.2MB. Free memory was 77.1MB in the beginning and 63.4MB in the end (delta: 13.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-09-21 12:49:07,064 INFO L158 Benchmark]: Boogie Preprocessor took 49.53ms. Allocated memory is still 134.2MB. Free memory was 63.4MB in the beginning and 106.1MB in the end (delta: -42.7MB). Peak memory consumption was 7.4MB. Max. memory is 16.1GB. [2024-09-21 12:49:07,066 INFO L158 Benchmark]: RCFGBuilder took 274.02ms. Allocated memory is still 134.2MB. Free memory was 106.1MB in the beginning and 91.0MB in the end (delta: 15.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-09-21 12:49:07,066 INFO L158 Benchmark]: Referee took 631.38ms. Allocated memory was 134.2MB in the beginning and 195.0MB in the end (delta: 60.8MB). Free memory was 91.0MB in the beginning and 144.3MB in the end (delta: -53.3MB). Peak memory consumption was 56.3MB. Max. memory is 16.1GB. [2024-09-21 12:49:07,069 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 35 to check that procedure precondition always holds at line 54. 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 12. Annotation is valid for all loop-free paths from loop head at line 35 to check that procedure precondition always holds at line 56. Annotation is valid for all loop-free paths from loop head at line 35 to check that procedure precondition always holds at line 36. 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 loop head at line 35. Annotation is valid for all loop-free paths from loop head at line 35 to check that procedure precondition always holds at line 37. Annotation is valid for all loop-free paths from loop head at line 35 to check that procedure precondition always holds at line 55. 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. 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. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.15ms. Allocated memory is still 134.2MB. Free memory was 95.7MB in the beginning and 95.5MB in the end (delta: 142.6kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.18ms. Allocated memory is still 134.2MB. Free memory is still 93.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 231.33ms. Allocated memory is still 134.2MB. Free memory was 77.1MB in the beginning and 63.4MB in the end (delta: 13.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 49.53ms. Allocated memory is still 134.2MB. Free memory was 63.4MB in the beginning and 106.1MB in the end (delta: -42.7MB). Peak memory consumption was 7.4MB. Max. memory is 16.1GB. * RCFGBuilder took 274.02ms. Allocated memory is still 134.2MB. Free memory was 106.1MB in the beginning and 91.0MB in the end (delta: 15.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Referee took 631.38ms. Allocated memory was 134.2MB in the beginning and 195.0MB in the end (delta: 60.8MB). Free memory was 91.0MB in the beginning and 144.3MB in the end (delta: -53.3MB). Peak memory consumption was 56.3MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-09-21 12:49:07,087 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...