./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/loop-invgen/SpamAssassin-loop.i --full-output --witness-type correctness_witness --validate ../results/automizer-verification-files/SV-COMP24_unreach-call/SpamAssassin-loop.yml/witness-2.1.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5189fb62 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/certificate-witnesses-artifact/referee/data/config -Xmx15G -Xms4m -jar /storage/repos/certificate-witnesses-artifact/referee/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/certificate-witnesses-artifact/referee/data -tc /storage/repos/certificate-witnesses-artifact/referee/config/RefereeReachWitnessValidation.xml -i ../sv-benchmarks/c/loop-invgen/SpamAssassin-loop.i ../results/automizer-verification-files/SV-COMP24_unreach-call/SpamAssassin-loop.yml/witness-2.1.yml -s /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf --cacsl2boogietranslator.entry.function main --traceabstraction.positions.where.we.compute.the.hoare.annotation None --- Real Ultimate output --- This is Ultimate 0.2.4-dev-5189fb6-m [2024-09-13 05:02:35,121 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-13 05:02:35,173 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-09-13 05:02:35,178 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-13 05:02:35,178 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-13 05:02:35,211 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-13 05:02:35,212 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-13 05:02:35,212 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-13 05:02:35,213 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-13 05:02:35,214 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-13 05:02:35,216 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-13 05:02:35,216 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-13 05:02:35,217 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-13 05:02:35,217 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-13 05:02:35,218 INFO L153 SettingsManager]: * Use SBE=true [2024-09-13 05:02:35,218 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-13 05:02:35,218 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-13 05:02:35,219 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-13 05:02:35,219 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-13 05:02:35,219 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-13 05:02:35,219 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-13 05:02:35,219 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-13 05:02:35,220 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-13 05:02:35,220 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-13 05:02:35,220 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-13 05:02:35,220 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-13 05:02:35,220 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-13 05:02:35,220 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-13 05:02:35,221 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-13 05:02:35,221 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-13 05:02:35,221 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-13 05:02:35,221 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-13 05:02:35,221 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-13 05:02:35,222 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-13 05:02:35,222 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-13 05:02:35,222 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-13 05:02:35,223 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-13 05:02:35,223 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-13 05:02:35,223 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-13 05:02:35,223 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-13 05:02:35,223 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-13 05:02:35,224 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-13 05:02:35,224 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-13 05:02:35,224 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-13 05:02:35,461 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-13 05:02:35,482 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-13 05:02:35,484 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-13 05:02:35,485 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-13 05:02:35,486 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-13 05:02:35,487 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/automizer-verification-files/SV-COMP24_unreach-call/SpamAssassin-loop.yml/witness-2.1.yml [2024-09-13 05:02:35,532 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-13 05:02:35,532 INFO L274 PluginConnector]: CDTParser initialized [2024-09-13 05:02:35,533 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/loop-invgen/SpamAssassin-loop.i [2024-09-13 05:02:36,769 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-13 05:02:36,920 INFO L384 CDTParser]: Found 1 translation units. [2024-09-13 05:02:36,921 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/loop-invgen/SpamAssassin-loop.i [2024-09-13 05:02:36,928 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/04382151c/5852a13db0b548e89bed2757427732fd/FLAG70fa9ecfe [2024-09-13 05:02:37,329 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/04382151c/5852a13db0b548e89bed2757427732fd [2024-09-13 05:02:37,329 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-13 05:02:37,332 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-13 05:02:37,333 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-13 05:02:37,333 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-13 05:02:37,337 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-13 05:02:37,337 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 13.09 05:02:35" (1/2) ... [2024-09-13 05:02:37,338 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b5a8a82 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 13.09 05:02:37, skipping insertion in model container [2024-09-13 05:02:37,338 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 13.09 05:02:35" (1/2) ... [2024-09-13 05:02:37,339 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6965e9a1 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 13.09 05:02:37, skipping insertion in model container [2024-09-13 05:02:37,339 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 05:02:37" (2/2) ... [2024-09-13 05:02:37,339 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b5a8a82 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 05:02:37, skipping insertion in model container [2024-09-13 05:02:37,339 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 05:02:37" (2/2) ... [2024-09-13 05:02:37,347 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-13 05:02:37,348 INFO L1541 ArrayList]: Loop invariant at [L35-L64] (((0 <= j) && (0 <= i)) && (((long long) limit + 4) <= bufsize)) [2024-09-13 05:02:37,348 INFO L1541 ArrayList]: Location invariant before [L36-L63] (((((((long long) i + 1) <= len) && (0 <= j)) && ((5 + j) <= bufsize)) && (0 <= i)) && (((long long) limit + 4) <= bufsize)) [2024-09-13 05:02:37,348 INFO L1541 ArrayList]: Loop invariant at [L34-L65] ((0 <= i) && (((long long) limit + 4) <= bufsize)) [2024-09-13 05:02:37,348 INFO L1541 ArrayList]: Function contract at [L17]: requires (\old(cond) != 0), ensures (\old(cond) != 0) [2024-09-13 05:02:37,366 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-13 05:02:37,497 WARN L247 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/SpamAssassin-loop.i[893,906] [2024-09-13 05:02:37,511 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-13 05:02:37,518 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global [2024-09-13 05:02:37,546 WARN L247 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/SpamAssassin-loop.i[893,906] Start Parsing Local Start Parsing Local Start Parsing Local [2024-09-13 05:02:37,558 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-13 05:02:37,572 INFO L204 MainTranslator]: Completed translation [2024-09-13 05:02:37,573 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 05:02:37 WrapperNode [2024-09-13 05:02:37,573 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-13 05:02:37,574 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-09-13 05:02:37,574 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-09-13 05:02:37,574 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-09-13 05:02:37,585 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 05:02:37" (1/1) ... [2024-09-13 05:02:37,585 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 05:02:37" (1/1) ... [2024-09-13 05:02:37,591 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 05:02:37" (1/1) ... [2024-09-13 05:02:37,599 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 [2024-09-13 05:02:37,599 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 05:02:37" (1/1) ... [2024-09-13 05:02:37,600 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 05:02:37" (1/1) ... [2024-09-13 05:02:37,607 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 05:02:37" (1/1) ... [2024-09-13 05:02:37,610 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 05:02:37" (1/1) ... [2024-09-13 05:02:37,614 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 05:02:37" (1/1) ... [2024-09-13 05:02:37,614 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 05:02:37" (1/1) ... [2024-09-13 05:02:37,616 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-09-13 05:02:37,617 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-09-13 05:02:37,617 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-09-13 05:02:37,617 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-09-13 05:02:37,618 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 05:02:37" (1/1) ... [2024-09-13 05:02:37,622 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-13 05:02:37,632 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/referee/z3 [2024-09-13 05:02:37,663 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) [2024-09-13 05:02:37,669 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 [2024-09-13 05:02:37,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2024-09-13 05:02:37,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-09-13 05:02:37,701 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2024-09-13 05:02:37,701 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-09-13 05:02:37,701 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-09-13 05:02:37,701 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2024-09-13 05:02:37,701 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2024-09-13 05:02:37,701 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2024-09-13 05:02:37,701 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2024-09-13 05:02:37,701 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2024-09-13 05:02:37,702 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2024-09-13 05:02:37,702 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-09-13 05:02:37,702 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-09-13 05:02:37,702 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-09-13 05:02:37,702 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2024-09-13 05:02:37,702 INFO L130 BoogieDeclarations]: Found specification of procedure main [2024-09-13 05:02:37,702 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2024-09-13 05:02:37,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-09-13 05:02:37,702 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-09-13 05:02:37,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-09-13 05:02:37,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-09-13 05:02:37,703 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-09-13 05:02:37,770 INFO L242 CfgBuilder]: Building ICFG [2024-09-13 05:02:37,773 INFO L268 CfgBuilder]: Building CFG for each procedure with an implementation [2024-09-13 05:02:37,965 WARN L783 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-09-13 05:02:37,982 INFO L291 CfgBuilder]: Performing block encoding [2024-09-13 05:02:38,012 INFO L313 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-09-13 05:02:38,014 INFO L318 CfgBuilder]: Removed 2 assume(true) statements. [2024-09-13 05:02:38,015 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.09 05:02:38 BoogieIcfgContainer [2024-09-13 05:02:38,015 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-09-13 05:02:38,015 INFO L112 PluginConnector]: ------------------------Referee---------------------------- [2024-09-13 05:02:38,015 INFO L270 PluginConnector]: Initializing Referee... [2024-09-13 05:02:38,016 INFO L274 PluginConnector]: Referee initialized [2024-09-13 05:02:38,016 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 13.09 05:02:35" (1/4) ... [2024-09-13 05:02:38,016 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@4eee4e26 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CORRECTNESS_WITNESS 13.09 05:02:38, skipping insertion in model container [2024-09-13 05:02:38,016 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "CDTParser AST 13.09 05:02:37" (2/4) ... [2024-09-13 05:02:38,016 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@4eee4e26 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee AST 13.09 05:02:38, skipping insertion in model container [2024-09-13 05:02:38,017 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 05:02:37" (3/4) ... [2024-09-13 05:02:38,017 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@4eee4e26 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee AST 13.09 05:02:38, skipping insertion in model container [2024-09-13 05:02:38,017 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.09 05:02:38" (4/4) ... [2024-09-13 05:02:38,018 INFO L79 RefereeObserver]: Analyzing ICFG SpamAssassin-loop.i [2024-09-13 05:02:38,021 INFO L112 InvariantChecker]: Found 2 loops. [2024-09-13 05:02:38,022 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L35-3 to ERROR_LOC mainErr2ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 3 edges. [2024-09-13 05:02:38,022 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L35-3 to LOOP_INVARIANT_ERROR_LOC mainErr1ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 29 edges. [2024-09-13 05:02:38,022 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L34-3 to LOOP_INVARIANT_ERROR_LOC mainErr1ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 3 edges. [2024-09-13 05:02:38,022 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L35-3 to ERROR_LOC mainErr13REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 19 edges. [2024-09-13 05:02:38,022 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L35-3 to ERROR_LOC mainErr5REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 9 edges. [2024-09-13 05:02:38,022 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L35-3 to LOOP_INVARIANT_ERROR_LOC mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 4 edges. [2024-09-13 05:02:38,022 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to LOOP_INVARIANT_ERROR_LOC mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 3 edges. [2024-09-13 05:02:38,022 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L35-3 to ERROR_LOC mainErr18REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 13 edges. [2024-09-13 05:02:38,023 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L35-3 to ERROR_LOC mainErr17REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 12 edges. [2024-09-13 05:02:38,023 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L35-3 to ERROR_LOC mainErr9REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 14 edges. [2024-09-13 05:02:38,023 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L35-3 to ERROR_LOC mainErr4REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 6 edges. [2024-09-13 05:02:38,023 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L35-3 to ERROR_LOC mainErr8REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 12 edges. [2024-09-13 05:02:38,023 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L35-3 to ERROR_LOC mainErr14REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 20 edges. [2024-09-13 05:02:38,023 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L35-3 to ERROR_LOC mainErr7REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 11 edges. [2024-09-13 05:02:38,023 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L35-3 to ERROR_LOC mainErr16REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 11 edges. [2024-09-13 05:02:38,023 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L35-3 to ERROR_LOC mainErr10REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 15 edges. [2024-09-13 05:02:38,023 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L35-3 to ERROR_LOC mainErr6REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 10 edges. [2024-09-13 05:02:38,024 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L35-3 to ERROR_LOC mainErr15REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 10 edges. [2024-09-13 05:02:38,024 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L35-3 to ERROR_LOC mainErr12REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 17 edges. [2024-09-13 05:02:38,024 INFO L367 InvariantChecker]: Will check inductivity from ENTRY __VERIFIER_assertENTRY to ERROR_LOC __VERIFIER_assertErr1ENSURES_VIOLATIONPOST_CONDITION. Corresponding subgraph has 5 edges. [2024-09-13 05:02:38,024 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L35-3 to ERROR_LOC mainErr11REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 16 edges. [2024-09-13 05:02:38,024 INFO L367 InvariantChecker]: Will check inductivity from ENTRY __VERIFIER_assertENTRY to ERROR_LOC __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION. Corresponding subgraph has 3 edges. [2024-09-13 05:02:38,024 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L35-3 to ERROR_LOC mainErr3REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 5 edges. [2024-09-13 05:02:38,025 INFO L130 InvariantChecker]: Will check 3 loop-free subgraphs from loop head to loop head, 1 loop-free subgraphs from procedure entry to loop head, 17 loop-free subgraphs from loop head to error location, 2 loop-free subgraphs from procedure entry to error location [2024-09-13 05:02:38,068 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-09-13 05:02:38,069 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-13 05:02:38,069 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-13 05:02:38,070 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-13 05:02:38,070 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-13 05:02:38,072 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:02:38,079 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-09-13 05:02:38,080 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:02:38,080 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-13 05:02:38,080 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-13 05:02:38,081 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-13 05:02:38,081 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-13 05:02:38,104 INFO L514 InvariantChecker]: The annotation(s) from loop head L35-3 to loop head mainErr2ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-09-13 05:02:38,118 INFO L314 BlockEncoder]: Initial Icfg 28 locations, 29 edges [2024-09-13 05:02:38,118 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-13 05:02:38,118 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-13 05:02:38,118 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-13 05:02:38,118 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-13 05:02:38,118 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:02:38,173 INFO L101 BaseMinimizeStates]: Removed 62 edges and 26 locations by large block encoding [2024-09-13 05:02:38,174 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:02:38,174 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-13 05:02:38,174 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-13 05:02:38,174 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-13 05:02:38,186 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-13 05:02:38,191 INFO L514 InvariantChecker]: The annotation(s) from loop head L35-3 to loop head mainErr1ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-09-13 05:02:38,204 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-09-13 05:02:38,204 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-13 05:02:38,204 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-13 05:02:38,205 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-13 05:02:38,205 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-13 05:02:38,205 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:02:38,207 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-09-13 05:02:38,208 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:02:38,208 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-13 05:02:38,208 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-13 05:02:38,208 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-13 05:02:38,208 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-13 05:02:38,211 INFO L514 InvariantChecker]: The annotation(s) from loop head L34-3 to loop head mainErr1ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-09-13 05:02:38,225 INFO L314 BlockEncoder]: Initial Icfg 20 locations, 19 edges [2024-09-13 05:02:38,227 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-13 05:02:38,227 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-13 05:02:38,227 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-13 05:02:38,227 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-13 05:02:38,228 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:02:38,253 INFO L101 BaseMinimizeStates]: Removed 36 edges and 18 locations by large block encoding [2024-09-13 05:02:38,254 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:02:38,254 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-13 05:02:38,254 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-13 05:02:38,254 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-13 05:02:38,255 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-13 05:02:38,259 INFO L514 InvariantChecker]: The annotation(s) from loop head L35-3 to error location mainErr13REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-13 05:02:38,268 INFO L314 BlockEncoder]: Initial Icfg 10 locations, 9 edges [2024-09-13 05:02:38,268 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-13 05:02:38,268 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-13 05:02:38,268 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-13 05:02:38,269 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-13 05:02:38,269 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:02:38,277 INFO L101 BaseMinimizeStates]: Removed 16 edges and 8 locations by large block encoding [2024-09-13 05:02:38,277 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:02:38,277 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-13 05:02:38,277 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-13 05:02:38,277 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-13 05:02:38,278 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-13 05:02:38,279 INFO L514 InvariantChecker]: The annotation(s) from loop head L35-3 to error location mainErr5REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-13 05:02:38,286 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 4 edges [2024-09-13 05:02:38,287 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-13 05:02:38,287 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-13 05:02:38,287 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-13 05:02:38,287 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-13 05:02:38,287 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:02:38,290 INFO L101 BaseMinimizeStates]: Removed 6 edges and 2 locations by large block encoding [2024-09-13 05:02:38,290 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:02:38,291 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-13 05:02:38,291 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-13 05:02:38,291 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-13 05:02:38,292 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-13 05:02:38,294 INFO L514 InvariantChecker]: The annotation(s) from loop head L35-3 to loop head mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-09-13 05:02:38,303 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-09-13 05:02:38,303 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-13 05:02:38,303 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-13 05:02:38,304 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-13 05:02:38,305 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-13 05:02:38,305 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:02:38,306 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-09-13 05:02:38,307 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:02:38,307 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-13 05:02:38,307 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-13 05:02:38,307 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-13 05:02:38,307 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-13 05:02:38,313 INFO L514 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to loop head mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-09-13 05:02:38,322 INFO L314 BlockEncoder]: Initial Icfg 13 locations, 13 edges [2024-09-13 05:02:38,325 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-13 05:02:38,325 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-13 05:02:38,325 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-13 05:02:38,325 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-13 05:02:38,326 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:02:38,352 INFO L101 BaseMinimizeStates]: Removed 27 edges and 11 locations by large block encoding [2024-09-13 05:02:38,353 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:02:38,353 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-13 05:02:38,353 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-13 05:02:38,353 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-13 05:02:38,356 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-13 05:02:38,359 INFO L514 InvariantChecker]: The annotation(s) from loop head L35-3 to error location mainErr18REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-13 05:02:38,373 INFO L314 BlockEncoder]: Initial Icfg 12 locations, 12 edges [2024-09-13 05:02:38,374 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-13 05:02:38,374 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-13 05:02:38,374 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-13 05:02:38,374 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-13 05:02:38,374 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:02:38,387 INFO L101 BaseMinimizeStates]: Removed 24 edges and 10 locations by large block encoding [2024-09-13 05:02:38,387 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:02:38,388 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-13 05:02:38,388 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-13 05:02:38,388 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-13 05:02:38,390 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-13 05:02:38,392 INFO L514 InvariantChecker]: The annotation(s) from loop head L35-3 to error location mainErr17REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-13 05:02:38,402 INFO L314 BlockEncoder]: Initial Icfg 15 locations, 14 edges [2024-09-13 05:02:38,402 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-13 05:02:38,402 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-13 05:02:38,402 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-13 05:02:38,403 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-13 05:02:38,403 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:02:38,414 INFO L101 BaseMinimizeStates]: Removed 26 edges and 13 locations by large block encoding [2024-09-13 05:02:38,415 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:02:38,415 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-13 05:02:38,415 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-13 05:02:38,415 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-13 05:02:38,415 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-13 05:02:38,419 INFO L514 InvariantChecker]: The annotation(s) from loop head L35-3 to error location mainErr9REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-13 05:02:38,429 INFO L314 BlockEncoder]: Initial Icfg 7 locations, 6 edges [2024-09-13 05:02:38,430 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-13 05:02:38,430 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-13 05:02:38,430 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-13 05:02:38,430 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-13 05:02:38,431 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:02:38,436 INFO L101 BaseMinimizeStates]: Removed 10 edges and 5 locations by large block encoding [2024-09-13 05:02:38,438 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:02:38,438 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-13 05:02:38,438 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-13 05:02:38,438 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-13 05:02:38,438 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-13 05:02:38,441 INFO L514 InvariantChecker]: The annotation(s) from loop head L35-3 to error location mainErr4REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-13 05:02:38,452 INFO L314 BlockEncoder]: Initial Icfg 13 locations, 12 edges [2024-09-13 05:02:38,453 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-13 05:02:38,453 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-13 05:02:38,453 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-13 05:02:38,453 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-13 05:02:38,453 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:02:38,465 INFO L101 BaseMinimizeStates]: Removed 22 edges and 11 locations by large block encoding [2024-09-13 05:02:38,466 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:02:38,466 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-13 05:02:38,466 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-13 05:02:38,466 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-13 05:02:38,466 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-13 05:02:38,468 INFO L514 InvariantChecker]: The annotation(s) from loop head L35-3 to error location mainErr8REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-13 05:02:38,478 INFO L314 BlockEncoder]: Initial Icfg 21 locations, 20 edges [2024-09-13 05:02:38,478 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-13 05:02:38,479 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-13 05:02:38,479 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-13 05:02:38,479 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-13 05:02:38,479 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:02:38,505 INFO L101 BaseMinimizeStates]: Removed 38 edges and 19 locations by large block encoding [2024-09-13 05:02:38,505 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:02:38,505 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-13 05:02:38,505 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-13 05:02:38,505 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-13 05:02:38,506 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-13 05:02:38,508 INFO L514 InvariantChecker]: The annotation(s) from loop head L35-3 to error location mainErr14REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-13 05:02:38,516 INFO L314 BlockEncoder]: Initial Icfg 12 locations, 11 edges [2024-09-13 05:02:38,516 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-13 05:02:38,517 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-13 05:02:38,517 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-13 05:02:38,517 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-13 05:02:38,517 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:02:38,525 INFO L101 BaseMinimizeStates]: Removed 20 edges and 10 locations by large block encoding [2024-09-13 05:02:38,526 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:02:38,526 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-13 05:02:38,526 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-13 05:02:38,526 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-13 05:02:38,526 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-13 05:02:38,529 INFO L514 InvariantChecker]: The annotation(s) from loop head L35-3 to error location mainErr7REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-13 05:02:38,538 INFO L314 BlockEncoder]: Initial Icfg 11 locations, 11 edges [2024-09-13 05:02:38,538 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-13 05:02:38,538 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-13 05:02:38,539 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-13 05:02:38,539 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-13 05:02:38,539 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:02:38,546 INFO L101 BaseMinimizeStates]: Removed 21 edges and 9 locations by large block encoding [2024-09-13 05:02:38,546 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:02:38,546 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-13 05:02:38,546 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-13 05:02:38,546 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-13 05:02:38,547 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-13 05:02:38,549 INFO L514 InvariantChecker]: The annotation(s) from loop head L35-3 to error location mainErr16REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-13 05:02:38,554 INFO L314 BlockEncoder]: Initial Icfg 16 locations, 15 edges [2024-09-13 05:02:38,554 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-13 05:02:38,554 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-13 05:02:38,554 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-13 05:02:38,555 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-13 05:02:38,555 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:02:38,567 INFO L101 BaseMinimizeStates]: Removed 28 edges and 14 locations by large block encoding [2024-09-13 05:02:38,567 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:02:38,567 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-13 05:02:38,568 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-13 05:02:38,568 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-13 05:02:38,568 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-13 05:02:38,571 INFO L514 InvariantChecker]: The annotation(s) from loop head L35-3 to error location mainErr10REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-13 05:02:38,577 INFO L314 BlockEncoder]: Initial Icfg 11 locations, 10 edges [2024-09-13 05:02:38,578 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-13 05:02:38,578 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-13 05:02:38,578 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-13 05:02:38,578 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-13 05:02:38,578 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:02:38,587 INFO L101 BaseMinimizeStates]: Removed 18 edges and 9 locations by large block encoding [2024-09-13 05:02:38,587 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:02:38,587 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-13 05:02:38,587 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-13 05:02:38,587 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-13 05:02:38,587 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-13 05:02:38,588 INFO L514 InvariantChecker]: The annotation(s) from loop head L35-3 to error location mainErr6REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-13 05:02:38,596 INFO L314 BlockEncoder]: Initial Icfg 10 locations, 10 edges [2024-09-13 05:02:38,596 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-13 05:02:38,596 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-13 05:02:38,596 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-13 05:02:38,596 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-13 05:02:38,596 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:02:38,601 INFO L101 BaseMinimizeStates]: Removed 18 edges and 8 locations by large block encoding [2024-09-13 05:02:38,601 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:02:38,601 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-13 05:02:38,601 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-13 05:02:38,601 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-13 05:02:38,603 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-13 05:02:38,605 INFO L514 InvariantChecker]: The annotation(s) from loop head L35-3 to error location mainErr15REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-13 05:02:38,611 INFO L314 BlockEncoder]: Initial Icfg 18 locations, 17 edges [2024-09-13 05:02:38,611 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-13 05:02:38,611 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-13 05:02:38,611 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-13 05:02:38,612 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-13 05:02:38,612 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:02:38,623 INFO L101 BaseMinimizeStates]: Removed 32 edges and 16 locations by large block encoding [2024-09-13 05:02:38,624 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:02:38,624 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-13 05:02:38,624 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-13 05:02:38,624 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-13 05:02:38,625 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-13 05:02:38,628 INFO L514 InvariantChecker]: The annotation(s) from loop head L35-3 to error location mainErr12REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-13 05:02:38,636 INFO L314 BlockEncoder]: Initial Icfg 5 locations, 5 edges [2024-09-13 05:02:38,636 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-13 05:02:38,636 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-13 05:02:38,637 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-13 05:02:38,637 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-13 05:02:38,637 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:02:38,638 INFO L101 BaseMinimizeStates]: Removed 8 edges and 3 locations by large block encoding [2024-09-13 05:02:38,638 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:02:38,638 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-13 05:02:38,638 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-13 05:02:38,638 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-13 05:02:38,638 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-13 05:02:38,640 INFO L514 InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr1ENSURES_VIOLATIONPOST_CONDITION is inductive. [2024-09-13 05:02:38,645 INFO L314 BlockEncoder]: Initial Icfg 17 locations, 16 edges [2024-09-13 05:02:38,646 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-13 05:02:38,646 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-13 05:02:38,646 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-13 05:02:38,646 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-13 05:02:38,646 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:02:38,656 INFO L101 BaseMinimizeStates]: Removed 30 edges and 15 locations by large block encoding [2024-09-13 05:02:38,656 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:02:38,656 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-13 05:02:38,656 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-13 05:02:38,656 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-13 05:02:38,656 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-13 05:02:38,659 INFO L514 InvariantChecker]: The annotation(s) from loop head L35-3 to error location mainErr11REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-13 05:02:38,673 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-09-13 05:02:38,673 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-13 05:02:38,676 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-13 05:02:38,676 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-13 05:02:38,676 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-13 05:02:38,676 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:02:38,677 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-09-13 05:02:38,677 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:02:38,677 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-13 05:02:38,677 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-13 05:02:38,678 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-13 05:02:38,678 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-13 05:02:38,682 INFO L514 InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION is inductive. [2024-09-13 05:02:38,694 INFO L314 BlockEncoder]: Initial Icfg 6 locations, 5 edges [2024-09-13 05:02:38,694 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-13 05:02:38,694 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-13 05:02:38,694 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-13 05:02:38,694 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-13 05:02:38,694 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:02:38,696 INFO L101 BaseMinimizeStates]: Removed 8 edges and 4 locations by large block encoding [2024-09-13 05:02:38,700 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:02:38,700 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-13 05:02:38,700 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-13 05:02:38,701 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-13 05:02:38,701 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-13 05:02:38,703 INFO L514 InvariantChecker]: The annotation(s) from loop head L35-3 to error location mainErr3REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-13 05:02:38,706 INFO L58 RefereeStarter]: Annotation is a valid proof of correctness. [2024-09-13 05:02:38,706 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@4eee4e26 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee CFG 13.09 05:02:38, skipping insertion in model container [2024-09-13 05:02:38,706 INFO L131 PluginConnector]: ------------------------ END Referee---------------------------- [2024-09-13 05:02:38,736 INFO L158 Benchmark]: Toolchain (without parser) took 1377.01ms. Allocated memory was 165.7MB in the beginning and 216.0MB in the end (delta: 50.3MB). Free memory was 130.3MB in the beginning and 178.2MB in the end (delta: -47.9MB). Peak memory consumption was 96.4MB. Max. memory is 16.1GB. [2024-09-13 05:02:38,737 INFO L158 Benchmark]: Witness Parser took 0.20ms. Allocated memory is still 165.7MB. Free memory is still 129.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-13 05:02:38,738 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 165.7MB. Free memory is still 127.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-13 05:02:38,739 INFO L158 Benchmark]: CACSL2BoogieTranslator took 240.68ms. Allocated memory is still 165.7MB. Free memory was 130.3MB in the beginning and 115.8MB in the end (delta: 14.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-09-13 05:02:38,740 INFO L158 Benchmark]: Boogie Preprocessor took 41.93ms. Allocated memory is still 165.7MB. Free memory was 115.8MB in the beginning and 113.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-09-13 05:02:38,741 INFO L158 Benchmark]: RCFGBuilder took 398.08ms. Allocated memory is still 165.7MB. Free memory was 113.7MB in the beginning and 123.9MB in the end (delta: -10.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-09-13 05:02:38,741 INFO L158 Benchmark]: Referee took 691.33ms. Allocated memory was 165.7MB in the beginning and 216.0MB in the end (delta: 50.3MB). Free memory was 123.9MB in the beginning and 178.2MB in the end (delta: -54.3MB). Peak memory consumption was 92.1MB. Max. memory is 16.1GB. [2024-09-13 05:02:38,745 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 47. Annotation is valid for all loop-free paths from loop head at line 35 to check that procedure precondition always holds at line 59. Annotation is valid for all loop-free paths from loop head at line 35 to check that procedure precondition always holds at line 40. Annotation is valid for all loop-free paths from loop head at line 35 to check that invariant of correctness witness 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. Annotation is valid for all loop-free paths from loop head at line 34 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 48. Annotation is valid for all loop-free paths from loop head at line 35 to check that procedure precondition always holds at line 46. Annotation is valid for all loop-free paths from loop head at line 35 to check that procedure precondition always holds at line 42. Annotation is valid for all loop-free paths from loop head at line 35 to check that procedure precondition always holds at line 41. 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 40. Annotation is valid for all loop-free paths from loop head at line 35 to loop head at line 34. Annotation is valid for all loop-free paths from entry of procedure main to loop head at line 34. Annotation is valid for all loop-free paths from loop head at line 35 to check that procedure precondition always holds at line 52. 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 37. Annotation is valid for all loop-free paths from loop head at line 35 to check that procedure precondition always holds at line 46. 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 35 to check that procedure precondition always holds at line 58. Annotation is valid for all loop-free paths from loop head at line 35 to check that procedure precondition always holds at line 52. Annotation is valid for all loop-free paths from loop head at line 35 to check that procedure precondition always holds at line 57. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.20ms. Allocated memory is still 165.7MB. Free memory is still 129.4MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.19ms. Allocated memory is still 165.7MB. Free memory is still 127.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 240.68ms. Allocated memory is still 165.7MB. Free memory was 130.3MB in the beginning and 115.8MB in the end (delta: 14.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 41.93ms. Allocated memory is still 165.7MB. Free memory was 115.8MB in the beginning and 113.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 398.08ms. Allocated memory is still 165.7MB. Free memory was 113.7MB in the beginning and 123.9MB in the end (delta: -10.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Referee took 691.33ms. Allocated memory was 165.7MB in the beginning and 216.0MB in the end (delta: 50.3MB). Free memory was 123.9MB in the beginning and 178.2MB in the end (delta: -54.3MB). Peak memory consumption was 92.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-09-13 05:02:38,774 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... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE