This is Ultimate 0.2.4-dev-1d5fa63-m [2024-09-13 10:08:06,700 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-13 10:08:06,785 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-09-13 10:08:06,790 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-13 10:08:06,791 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-13 10:08:06,818 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-13 10:08:06,819 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-13 10:08:06,819 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-13 10:08:06,820 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-13 10:08:06,821 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-13 10:08:06,822 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-13 10:08:06,822 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-13 10:08:06,823 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-13 10:08:06,823 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-13 10:08:06,823 INFO L153 SettingsManager]: * Use SBE=true [2024-09-13 10:08:06,826 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-13 10:08:06,826 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-13 10:08:06,826 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-13 10:08:06,826 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-13 10:08:06,827 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-13 10:08:06,827 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-13 10:08:06,831 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-13 10:08:06,832 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-13 10:08:06,832 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-13 10:08:06,832 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-13 10:08:06,832 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-13 10:08:06,833 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-13 10:08:06,833 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-13 10:08:06,833 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-13 10:08:06,834 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-13 10:08:06,834 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-13 10:08:06,835 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-13 10:08:06,835 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-13 10:08:06,835 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-13 10:08:06,836 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-13 10:08:06,836 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-13 10:08:06,836 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-13 10:08:06,836 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-13 10:08:06,836 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-13 10:08:06,837 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-13 10:08:06,837 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-13 10:08:06,837 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-13 10:08:06,837 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-13 10:08:06,838 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-13 10:08:07,070 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-13 10:08:07,096 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-13 10:08:07,099 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-13 10:08:07,100 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-13 10:08:07,101 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-13 10:08:07,102 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/automizer-verification-files/SV-COMP24_unreach-call/sum_by_3_abstracted.yml/witness-2.1.yml [2024-09-13 10:08:07,177 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-13 10:08:07,177 INFO L274 PluginConnector]: CDTParser initialized [2024-09-13 10:08:07,179 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/loops-crafted-1/sum_by_3_abstracted.c [2024-09-13 10:08:08,647 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-13 10:08:08,835 INFO L384 CDTParser]: Found 1 translation units. [2024-09-13 10:08:08,836 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/loops-crafted-1/sum_by_3_abstracted.c [2024-09-13 10:08:08,844 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/b84569106/021f40680d4a4a7b97072142bd3881dd/FLAG571c260d0 [2024-09-13 10:08:08,856 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/b84569106/021f40680d4a4a7b97072142bd3881dd [2024-09-13 10:08:08,856 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-13 10:08:08,857 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-13 10:08:08,859 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-13 10:08:08,859 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-13 10:08:08,865 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-13 10:08:08,866 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 10:08:07" (1/2) ... [2024-09-13 10:08:08,867 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43b30c12 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 13.09 10:08:08, skipping insertion in model container [2024-09-13 10:08:08,867 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 10:08:07" (1/2) ... [2024-09-13 10:08:08,869 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@528b5150 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 13.09 10:08:08, skipping insertion in model container [2024-09-13 10:08:08,870 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 10:08:08" (2/2) ... [2024-09-13 10:08:08,870 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43b30c12 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 10:08:08, skipping insertion in model container [2024-09-13 10:08:08,870 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 10:08:08" (2/2) ... [2024-09-13 10:08:08,882 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-13 10:08:08,883 INFO L1541 ArrayList]: Loop invariant at [L42-L44] ((SIZE == 20000001) && (((((i <= (20000001 + ((i / 4294967296) * 4294967296))) && ((j + ((i / 4294967296) * 4294967296)) == i)) && ((n + ((i / 4294967296) * 4294967296)) <= (i + ((n / 4294967296) * 4294967296)))) && (3 <= ((((((long long) i * -3) + 60000003) / 4294967296) * 4294967296) + ((long long) i * 3)))) || (((j == 0) && (n <= ((n / 4294967296) * 4294967296))) && (i == 0)))) [2024-09-13 10:08:08,883 INFO L1541 ArrayList]: Loop invariant at [L46-L48] ((((((k == 0) && (j == 0)) && (n <= ((n / 4294967296) * 4294967296))) && (i == 0)) || (((((i <= (20000001 + ((i / 4294967296) * 4294967296))) && ((j + ((i / 4294967296) * 4294967296)) == i)) && (k == j)) && ((n % 4294967296) <= ((long long) j % 4294967296))) && (3 <= ((((((long long) i * -3) + 60000003) / 4294967296) * 4294967296) + ((long long) i * 3))))) && (SIZE == 20000001)) [2024-09-13 10:08:08,883 INFO L1541 ArrayList]: Function contract at [L26]: requires (SIZE == 20000001), ensures (SIZE == 20000001) [2024-09-13 10:08:08,884 INFO L1541 ArrayList]: Function contract at [L18]: requires ((\old(cond) != 0) && (SIZE == 20000001)), ensures ((\old(cond) != 0) && (SIZE == 20000001)) [2024-09-13 10:08:08,903 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-13 10:08:09,053 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/loops-crafted-1/sum_by_3_abstracted.c[824,837] [2024-09-13 10:08:09,069 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-13 10:08:09,076 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global [2024-09-13 10:08:09,106 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/loops-crafted-1/sum_by_3_abstracted.c[824,837] Start Parsing Global Start Parsing Global Start Parsing Local Start Parsing Local [2024-09-13 10:08:09,126 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-13 10:08:09,142 INFO L204 MainTranslator]: Completed translation [2024-09-13 10:08:09,142 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 10:08:09 WrapperNode [2024-09-13 10:08:09,142 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-13 10:08:09,143 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-09-13 10:08:09,143 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-09-13 10:08:09,143 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-09-13 10:08:09,157 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 10:08:09" (1/1) ... [2024-09-13 10:08:09,158 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 10:08:09" (1/1) ... [2024-09-13 10:08:09,170 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 10:08:09" (1/1) ... [2024-09-13 10:08:09,190 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 10:08:09,191 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 10:08:09" (1/1) ... [2024-09-13 10:08:09,191 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 10:08:09" (1/1) ... [2024-09-13 10:08:09,203 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 10:08:09" (1/1) ... [2024-09-13 10:08:09,211 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 10:08:09" (1/1) ... [2024-09-13 10:08:09,216 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 10:08:09" (1/1) ... [2024-09-13 10:08:09,218 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 10:08:09" (1/1) ... [2024-09-13 10:08:09,220 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-09-13 10:08:09,225 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-09-13 10:08:09,225 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-09-13 10:08:09,225 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-09-13 10:08:09,226 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 10:08:09" (1/1) ... [2024-09-13 10:08:09,231 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-13 10:08:09,239 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/referee/z3 [2024-09-13 10:08:09,258 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 10:08:09,261 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 10:08:09,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2024-09-13 10:08:09,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-09-13 10:08:09,307 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2024-09-13 10:08:09,308 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-09-13 10:08:09,309 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-09-13 10:08:09,309 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2024-09-13 10:08:09,309 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2024-09-13 10:08:09,309 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2024-09-13 10:08:09,309 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2024-09-13 10:08:09,309 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2024-09-13 10:08:09,310 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_double [2024-09-13 10:08:09,310 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_float [2024-09-13 10:08:09,310 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2024-09-13 10:08:09,310 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulonglong [2024-09-13 10:08:09,310 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2024-09-13 10:08:09,310 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2024-09-13 10:08:09,310 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2024-09-13 10:08:09,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-09-13 10:08:09,311 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-09-13 10:08:09,311 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-09-13 10:08:09,311 INFO L130 BoogieDeclarations]: Found specification of procedure main [2024-09-13 10:08:09,312 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2024-09-13 10:08:09,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-09-13 10:08:09,312 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-09-13 10:08:09,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-09-13 10:08:09,313 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-09-13 10:08:09,313 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-09-13 10:08:09,387 INFO L242 CfgBuilder]: Building ICFG [2024-09-13 10:08:09,391 INFO L268 CfgBuilder]: Building CFG for each procedure with an implementation [2024-09-13 10:08:09,438 WARN L783 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-09-13 10:08:09,694 WARN L783 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-09-13 10:08:09,703 INFO L291 CfgBuilder]: Performing block encoding [2024-09-13 10:08:09,733 INFO L313 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-09-13 10:08:09,734 INFO L318 CfgBuilder]: Removed 2 assume(true) statements. [2024-09-13 10:08:09,734 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.09 10:08:09 BoogieIcfgContainer [2024-09-13 10:08:09,734 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-09-13 10:08:09,735 INFO L112 PluginConnector]: ------------------------Referee---------------------------- [2024-09-13 10:08:09,735 INFO L270 PluginConnector]: Initializing Referee... [2024-09-13 10:08:09,736 INFO L274 PluginConnector]: Referee initialized [2024-09-13 10:08:09,736 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 10:08:07" (1/4) ... [2024-09-13 10:08:09,738 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@79fa8a9e and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CORRECTNESS_WITNESS 13.09 10:08:09, skipping insertion in model container [2024-09-13 10:08:09,738 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "CDTParser AST 13.09 10:08:08" (2/4) ... [2024-09-13 10:08:09,738 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@79fa8a9e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee AST 13.09 10:08:09, skipping insertion in model container [2024-09-13 10:08:09,738 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 10:08:09" (3/4) ... [2024-09-13 10:08:09,739 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@79fa8a9e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee AST 13.09 10:08:09, skipping insertion in model container [2024-09-13 10:08:09,739 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.09 10:08:09" (4/4) ... [2024-09-13 10:08:09,740 INFO L79 RefereeObserver]: Analyzing ICFG sum_by_3_abstracted.c [2024-09-13 10:08:09,744 INFO L112 InvariantChecker]: Found 2 loops. [2024-09-13 10:08:09,745 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L46-3 to ERROR_LOC mainErr2REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 4 edges. [2024-09-13 10:08:09,746 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L46-3 to LOOP_INVARIANT_ERROR_LOC mainErr1ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 3 edges. [2024-09-13 10:08:09,746 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L42-3 to LOOP_INVARIANT_ERROR_LOC mainErr1ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 5 edges. [2024-09-13 10:08:09,746 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC ULTIMATE.startErr0REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 3 edges. [2024-09-13 10:08:09,746 INFO L367 InvariantChecker]: Will check inductivity from ENTRY mainENTRY to LOOP_INVARIANT_ERROR_LOC mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 12 edges. [2024-09-13 10:08:09,746 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L42-3 to LOOP_INVARIANT_ERROR_LOC mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 3 edges. [2024-09-13 10:08:09,747 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 10:08:09,747 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 10:08:09,747 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L46-3 to ERROR_LOC mainErr3ENSURES_VIOLATIONPOST_CONDITION. Corresponding subgraph has 6 edges. [2024-09-13 10:08:09,748 INFO L367 InvariantChecker]: Will check inductivity from ENTRY mainENTRY to ERROR_LOC mainErr3ENSURES_VIOLATIONPOST_CONDITION. Corresponding subgraph has 3 edges. [2024-09-13 10:08:09,749 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, 2 loop-free subgraphs from loop head to error location, 4 loop-free subgraphs from procedure entry to error location [2024-09-13 10:08:09,819 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 4 edges [2024-09-13 10:08:09,820 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-13 10:08:09,821 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-13 10:08:09,821 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-13 10:08:09,823 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-13 10:08:09,825 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 10:08:09,861 INFO L101 BaseMinimizeStates]: Removed 6 edges and 2 locations by large block encoding [2024-09-13 10:08:09,862 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 10:08:09,862 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-13 10:08:09,863 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-13 10:08:09,863 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-13 10:08:09,874 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-13 10:08:09,916 INFO L514 InvariantChecker]: The annotation(s) from loop head L46-3 to error location mainErr2REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-13 10:08:09,942 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-09-13 10:08:09,942 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-13 10:08:09,942 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-13 10:08:09,943 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-13 10:08:09,943 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-13 10:08:09,943 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 10:08:09,983 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-09-13 10:08:09,983 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 10:08:09,983 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-13 10:08:09,984 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-13 10:08:09,984 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-13 10:08:09,984 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-13 10:08:10,003 INFO L514 InvariantChecker]: The annotation(s) from loop head L46-3 to loop head mainErr1ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-09-13 10:08:10,023 INFO L314 BlockEncoder]: Initial Icfg 5 locations, 5 edges [2024-09-13 10:08:10,023 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-13 10:08:10,023 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-13 10:08:10,023 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-13 10:08:10,024 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-13 10:08:10,024 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 10:08:10,042 INFO L101 BaseMinimizeStates]: Removed 9 edges and 3 locations by large block encoding [2024-09-13 10:08:10,043 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 10:08:10,043 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-13 10:08:10,043 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-13 10:08:10,043 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-13 10:08:10,048 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-13 10:08:10,056 INFO L514 InvariantChecker]: The annotation(s) from loop head L42-3 to loop head mainErr1ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-09-13 10:08:10,073 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-09-13 10:08:10,074 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-13 10:08:10,074 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-13 10:08:10,074 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-13 10:08:10,074 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-13 10:08:10,074 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 10:08:10,075 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-09-13 10:08:10,079 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 10:08:10,079 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-13 10:08:10,080 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-13 10:08:10,080 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-13 10:08:10,080 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-13 10:08:10,086 INFO L514 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location ULTIMATE.startErr0REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-13 10:08:10,104 INFO L314 BlockEncoder]: Initial Icfg 9 locations, 12 edges [2024-09-13 10:08:10,105 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-13 10:08:10,105 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-13 10:08:10,105 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-13 10:08:10,106 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-13 10:08:10,106 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 10:08:10,140 INFO L101 BaseMinimizeStates]: Removed 32 edges and 7 locations by large block encoding [2024-09-13 10:08:10,141 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 10:08:10,141 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-13 10:08:10,141 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-13 10:08:10,141 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-13 10:08:10,149 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-13 10:08:10,176 INFO L514 InvariantChecker]: The annotation(s) from entry mainENTRY to loop head mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-09-13 10:08:10,188 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-09-13 10:08:10,188 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-13 10:08:10,188 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-13 10:08:10,189 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-13 10:08:10,189 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-13 10:08:10,189 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 10:08:10,195 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-09-13 10:08:10,196 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 10:08:10,196 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-13 10:08:10,196 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-13 10:08:10,196 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-13 10:08:10,196 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-13 10:08:10,201 INFO L514 InvariantChecker]: The annotation(s) from loop head L42-3 to loop head mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-09-13 10:08:10,211 INFO L314 BlockEncoder]: Initial Icfg 5 locations, 5 edges [2024-09-13 10:08:10,211 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-13 10:08:10,211 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-13 10:08:10,212 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-13 10:08:10,212 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-13 10:08:10,212 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 10:08:10,214 INFO L101 BaseMinimizeStates]: Removed 8 edges and 3 locations by large block encoding [2024-09-13 10:08:10,214 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 10:08:10,214 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-13 10:08:10,215 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-13 10:08:10,215 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-13 10:08:10,216 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-13 10:08:10,217 INFO L514 InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr1ENSURES_VIOLATIONPOST_CONDITION is inductive. [2024-09-13 10:08:10,226 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-09-13 10:08:10,227 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-13 10:08:10,227 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-13 10:08:10,227 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-13 10:08:10,227 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-13 10:08:10,227 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 10:08:10,228 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-09-13 10:08:10,228 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 10:08:10,229 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-13 10:08:10,229 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-13 10:08:10,229 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-13 10:08:10,229 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-13 10:08:10,230 INFO L514 InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION is inductive. [2024-09-13 10:08:10,240 INFO L314 BlockEncoder]: Initial Icfg 6 locations, 6 edges [2024-09-13 10:08:10,241 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-13 10:08:10,241 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-13 10:08:10,241 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-13 10:08:10,241 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-13 10:08:10,241 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 10:08:10,254 INFO L101 BaseMinimizeStates]: Removed 12 edges and 4 locations by large block encoding [2024-09-13 10:08:10,255 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 10:08:10,255 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-13 10:08:10,255 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-13 10:08:10,255 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-13 10:08:10,256 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-13 10:08:10,257 INFO L514 InvariantChecker]: The annotation(s) from loop head L46-3 to error location mainErr3ENSURES_VIOLATIONPOST_CONDITION is inductive. [2024-09-13 10:08:10,267 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-09-13 10:08:10,268 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-13 10:08:10,268 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-13 10:08:10,268 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-13 10:08:10,268 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-13 10:08:10,269 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 10:08:10,270 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-09-13 10:08:10,270 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 10:08:10,270 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-13 10:08:10,271 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-13 10:08:10,271 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-13 10:08:10,271 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-13 10:08:10,273 INFO L514 InvariantChecker]: The annotation(s) from entry mainENTRY to error location mainErr3ENSURES_VIOLATIONPOST_CONDITION is inductive. [2024-09-13 10:08:10,276 INFO L58 RefereeStarter]: Annotation is a valid proof of correctness. [2024-09-13 10:08:10,276 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@79fa8a9e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee CFG 13.09 10:08:10, skipping insertion in model container [2024-09-13 10:08:10,276 INFO L131 PluginConnector]: ------------------------ END Referee---------------------------- [2024-09-13 10:08:10,279 INFO L158 Benchmark]: Toolchain (without parser) took 1419.97ms. Allocated memory is still 184.5MB. Free memory was 112.5MB in the beginning and 92.8MB in the end (delta: 19.7MB). Peak memory consumption was 61.7MB. Max. memory is 16.1GB. [2024-09-13 10:08:10,280 INFO L158 Benchmark]: Witness Parser took 0.24ms. Allocated memory is still 125.8MB. Free memory was 89.0MB in the beginning and 88.8MB in the end (delta: 241.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-09-13 10:08:10,280 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 184.5MB. Free memory is still 158.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-13 10:08:10,281 INFO L158 Benchmark]: CACSL2BoogieTranslator took 283.79ms. Allocated memory is still 184.5MB. Free memory was 112.0MB in the beginning and 97.8MB in the end (delta: 14.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-09-13 10:08:10,282 INFO L158 Benchmark]: Boogie Preprocessor took 76.96ms. Allocated memory is still 184.5MB. Free memory was 97.8MB in the beginning and 95.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-09-13 10:08:10,282 INFO L158 Benchmark]: RCFGBuilder took 509.85ms. Allocated memory is still 184.5MB. Free memory was 95.7MB in the beginning and 73.8MB in the end (delta: 22.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-09-13 10:08:10,283 INFO L158 Benchmark]: Referee took 541.53ms. Allocated memory is still 184.5MB. Free memory was 73.8MB in the beginning and 92.8MB in the end (delta: -19.0MB). Peak memory consumption was 23.9MB. Max. memory is 16.1GB. [2024-09-13 10:08:10,286 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 42 to loop head at line 42. Annotation is valid for all loop-free paths from loop head at line 46 to exit of procedure main. Annotation is valid for all loop-free paths from loop head at line 42 to loop head at line 46. Annotation is valid for all loop-free paths from loop head at line 46 to loop head at line 46. Annotation is valid for all loop-free paths from loop head at line 46 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 20. Annotation is valid for all loop-free paths from entry of procedure ULTIMATE.start to check that procedure precondition always holds at line -1. Annotation is valid for all loop-free paths from entry of procedure main to exit of procedure main. Annotation is valid for all loop-free paths from entry of procedure main to loop head at line 42. 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 0.24ms. Allocated memory is still 125.8MB. Free memory was 89.0MB in the beginning and 88.8MB in the end (delta: 241.3kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.23ms. Allocated memory is still 184.5MB. Free memory is still 158.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 283.79ms. Allocated memory is still 184.5MB. Free memory was 112.0MB in the beginning and 97.8MB in the end (delta: 14.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 76.96ms. Allocated memory is still 184.5MB. Free memory was 97.8MB in the beginning and 95.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 509.85ms. Allocated memory is still 184.5MB. Free memory was 95.7MB in the beginning and 73.8MB in the end (delta: 22.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Referee took 541.53ms. Allocated memory is still 184.5MB. Free memory was 73.8MB in the beginning and 92.8MB in the end (delta: -19.0MB). Peak memory consumption was 23.9MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-09-13 10:08:10,318 INFO L540 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/referee/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...