This is Ultimate 0.2.4-dev-5189fb6-m [2024-09-13 05:06:38,928 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-13 05:06:38,985 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-09-13 05:06:38,990 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-13 05:06:38,993 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-13 05:06:39,015 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-13 05:06:39,016 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-13 05:06:39,017 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-13 05:06:39,017 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-13 05:06:39,021 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-13 05:06:39,021 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-13 05:06:39,022 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-13 05:06:39,022 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-13 05:06:39,022 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-13 05:06:39,023 INFO L153 SettingsManager]: * Use SBE=true [2024-09-13 05:06:39,024 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-13 05:06:39,024 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-13 05:06:39,024 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-13 05:06:39,025 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-13 05:06:39,025 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-13 05:06:39,025 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-13 05:06:39,025 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-13 05:06:39,026 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-13 05:06:39,026 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-13 05:06:39,026 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-13 05:06:39,026 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-13 05:06:39,026 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-13 05:06:39,027 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-13 05:06:39,027 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-13 05:06:39,027 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-13 05:06:39,027 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-13 05:06:39,027 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-13 05:06:39,027 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-13 05:06:39,027 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-13 05:06:39,028 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-13 05:06:39,028 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-13 05:06:39,028 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-13 05:06:39,028 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-13 05:06:39,028 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-13 05:06:39,028 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-13 05:06:39,029 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-13 05:06:39,030 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-13 05:06:39,030 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-13 05:06:39,030 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-13 05:06:39,224 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-13 05:06:39,248 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-13 05:06:39,251 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-13 05:06:39,252 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-13 05:06:39,253 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-13 05:06:39,254 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/automizer-verification-files/SV-COMP24_unreach-call/egcd-ll_valuebound1.yml/witness-2.1.yml [2024-09-13 05:06:39,318 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-13 05:06:39,323 INFO L274 PluginConnector]: CDTParser initialized [2024-09-13 05:06:39,323 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/egcd-ll_valuebound1.c [2024-09-13 05:06:40,531 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-13 05:06:40,691 INFO L384 CDTParser]: Found 1 translation units. [2024-09-13 05:06:40,691 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/egcd-ll_valuebound1.c [2024-09-13 05:06:40,697 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/08531a8e7/590079eb105443a0a0a321bdafc6bdf4/FLAG7c97fd72b [2024-09-13 05:06:41,117 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/08531a8e7/590079eb105443a0a0a321bdafc6bdf4 [2024-09-13 05:06:41,117 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-13 05:06:41,118 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-13 05:06:41,119 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-13 05:06:41,119 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-13 05:06:41,123 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-13 05:06:41,124 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 05:06:39" (1/2) ... [2024-09-13 05:06:41,124 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b6b679e and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 13.09 05:06:41, skipping insertion in model container [2024-09-13 05:06:41,125 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 05:06:39" (1/2) ... [2024-09-13 05:06:41,126 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7e34438e and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 13.09 05:06:41, skipping insertion in model container [2024-09-13 05:06:41,126 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 05:06:41" (2/2) ... [2024-09-13 05:06:41,126 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b6b679e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 05:06:41, skipping insertion in model container [2024-09-13 05:06:41,126 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 05:06:41" (2/2) ... [2024-09-13 05:06:41,131 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-13 05:06:41,131 INFO L1541 ArrayList]: Loop invariant at [L35-L52] ((((((((r == 0) && (y == 1)) && (s == 1)) && (x == 1)) && (b == y)) && (q == 0)) && (a == x)) && (p == 1)) [2024-09-13 05:06:41,132 INFO L1541 ArrayList]: Function contract at [L10]: requires (1 <= \old(cond)), ensures (1 <= \old(cond)) [2024-09-13 05:06:41,132 INFO L1541 ArrayList]: Function contract at [L7]: requires null, ensures (\old(cond) != 0) [2024-09-13 05:06:41,144 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-13 05:06:41,247 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/nla-digbench-scaling/egcd-ll_valuebound1.c[489,502] [2024-09-13 05:06:41,262 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-13 05:06:41,269 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-13 05:06:41,297 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/nla-digbench-scaling/egcd-ll_valuebound1.c[489,502] Start Parsing Local [2024-09-13 05:06:41,308 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-13 05:06:41,322 INFO L204 MainTranslator]: Completed translation [2024-09-13 05:06:41,323 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 05:06:41 WrapperNode [2024-09-13 05:06:41,323 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-13 05:06:41,324 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-09-13 05:06:41,324 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-09-13 05:06:41,324 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-09-13 05:06:41,335 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 05:06:41" (1/1) ... [2024-09-13 05:06:41,335 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 05:06:41" (1/1) ... [2024-09-13 05:06:41,371 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 05:06:41" (1/1) ... [2024-09-13 05:06:41,383 WARN L109 MemorySlicer]: Omit memory slicing because it failed with the following exception: Unsupported: Procedure assume_abort_if_not is not part of the Ultimate memory model but has specification other that is not a ModifiesSpecification [2024-09-13 05:06:41,384 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 05:06:41" (1/1) ... [2024-09-13 05:06:41,384 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 05:06:41" (1/1) ... [2024-09-13 05:06:41,390 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 05:06:41" (1/1) ... [2024-09-13 05:06:41,393 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 05:06:41" (1/1) ... [2024-09-13 05:06:41,397 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 05:06:41" (1/1) ... [2024-09-13 05:06:41,398 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 05:06:41" (1/1) ... [2024-09-13 05:06:41,399 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-09-13 05:06:41,403 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-09-13 05:06:41,403 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-09-13 05:06:41,403 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-09-13 05:06:41,404 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 05:06:41" (1/1) ... [2024-09-13 05:06:41,408 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-13 05:06:41,416 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/referee/z3 [2024-09-13 05:06:41,436 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 05:06:41,439 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 05:06:41,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2024-09-13 05:06:41,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-09-13 05:06:41,474 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2024-09-13 05:06:41,474 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-09-13 05:06:41,474 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-09-13 05:06:41,475 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2024-09-13 05:06:41,475 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2024-09-13 05:06:41,475 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2024-09-13 05:06:41,475 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2024-09-13 05:06:41,475 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-09-13 05:06:41,475 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2024-09-13 05:06:41,475 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-09-13 05:06:41,475 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-09-13 05:06:41,475 INFO L130 BoogieDeclarations]: Found specification of procedure main [2024-09-13 05:06:41,475 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2024-09-13 05:06:41,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-09-13 05:06:41,475 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-09-13 05:06:41,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-09-13 05:06:41,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-09-13 05:06:41,476 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-09-13 05:06:41,528 INFO L242 CfgBuilder]: Building ICFG [2024-09-13 05:06:41,530 INFO L268 CfgBuilder]: Building CFG for each procedure with an implementation [2024-09-13 05:06:41,655 WARN L783 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-09-13 05:06:41,684 INFO L291 CfgBuilder]: Performing block encoding [2024-09-13 05:06:41,711 INFO L313 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-09-13 05:06:41,711 INFO L318 CfgBuilder]: Removed 1 assume(true) statements. [2024-09-13 05:06:41,712 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.09 05:06:41 BoogieIcfgContainer [2024-09-13 05:06:41,712 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-09-13 05:06:41,712 INFO L112 PluginConnector]: ------------------------Referee---------------------------- [2024-09-13 05:06:41,712 INFO L270 PluginConnector]: Initializing Referee... [2024-09-13 05:06:41,713 INFO L274 PluginConnector]: Referee initialized [2024-09-13 05:06:41,713 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 05:06:39" (1/4) ... [2024-09-13 05:06:41,713 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@ebcb78a and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CORRECTNESS_WITNESS 13.09 05:06:41, skipping insertion in model container [2024-09-13 05:06:41,713 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "CDTParser AST 13.09 05:06:41" (2/4) ... [2024-09-13 05:06:41,714 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@ebcb78a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee AST 13.09 05:06:41, skipping insertion in model container [2024-09-13 05:06:41,714 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 05:06:41" (3/4) ... [2024-09-13 05:06:41,714 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@ebcb78a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee AST 13.09 05:06:41, skipping insertion in model container [2024-09-13 05:06:41,714 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.09 05:06:41" (4/4) ... [2024-09-13 05:06:41,715 INFO L79 RefereeObserver]: Analyzing ICFG egcd-ll_valuebound1.c [2024-09-13 05:06:41,718 INFO L112 InvariantChecker]: Found 1 loops. [2024-09-13 05:06:41,718 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC assume_abort_if_notErr0ENSURES_VIOLATIONPOST_CONDITION. Corresponding subgraph has 4 edges. [2024-09-13 05:06:41,719 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L43-2 to ERROR_LOC mainErr2REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 4 edges. [2024-09-13 05:06:41,719 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L43-2 to ERROR_LOC mainErr7REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 12 edges. [2024-09-13 05:06:41,719 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L43-2 to ERROR_LOC mainErr5REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 10 edges. [2024-09-13 05:06:41,719 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L43-2 to ERROR_LOC mainErr1REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 3 edges. [2024-09-13 05:06:41,719 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L43-2 to ERROR_LOC mainErr4REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 9 edges. [2024-09-13 05:06:41,719 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L43-2 to ERROR_LOC mainErr6REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 11 edges. [2024-09-13 05:06:41,719 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 05:06:41,719 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 05:06:41,720 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to LOOP_INVARIANT_ERROR_LOC mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 8 edges. [2024-09-13 05:06:41,720 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L43-2 to LOOP_INVARIANT_ERROR_LOC mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 9 edges. [2024-09-13 05:06:41,720 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L43-2 to ERROR_LOC mainErr3REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 5 edges. [2024-09-13 05:06:41,720 INFO L130 InvariantChecker]: Will check 1 loop-free subgraphs from loop head to loop head, 1 loop-free subgraphs from procedure entry to loop head, 7 loop-free subgraphs from loop head to error location, 3 loop-free subgraphs from procedure entry to error location [2024-09-13 05:06:41,771 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 4 edges [2024-09-13 05:06:41,772 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-13 05:06:41,772 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-13 05:06:41,773 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-13 05:06:41,774 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-13 05:06:41,775 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:06:41,787 INFO L101 BaseMinimizeStates]: Removed 6 edges and 2 locations by large block encoding [2024-09-13 05:06:41,788 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:06:41,788 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-13 05:06:41,788 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-13 05:06:41,789 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-13 05:06:41,793 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-13 05:06:41,805 INFO L514 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location assume_abort_if_notErr0ENSURES_VIOLATIONPOST_CONDITION is inductive. [2024-09-13 05:06:41,824 INFO L314 BlockEncoder]: Initial Icfg 5 locations, 4 edges [2024-09-13 05:06:41,826 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-13 05:06:41,827 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-13 05:06:41,827 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-13 05:06:41,827 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-13 05:06:41,827 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:06:41,832 INFO L101 BaseMinimizeStates]: Removed 6 edges and 3 locations by large block encoding [2024-09-13 05:06:41,832 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:06:41,832 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-13 05:06:41,832 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-13 05:06:41,832 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-13 05:06:41,832 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-13 05:06:41,834 INFO L514 InvariantChecker]: The annotation(s) from loop head L43-2 to error location mainErr2REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-13 05:06:41,848 INFO L314 BlockEncoder]: Initial Icfg 11 locations, 12 edges [2024-09-13 05:06:41,848 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-13 05:06:41,848 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-13 05:06:41,848 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-13 05:06:41,848 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-13 05:06:41,848 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:06:41,866 INFO L101 BaseMinimizeStates]: Removed 28 edges and 9 locations by large block encoding [2024-09-13 05:06:41,866 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:06:41,866 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-13 05:06:41,866 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-13 05:06:41,866 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-13 05:06:41,869 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-13 05:06:41,871 INFO L514 InvariantChecker]: The annotation(s) from loop head L43-2 to error location mainErr7REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-13 05:06:41,889 INFO L314 BlockEncoder]: Initial Icfg 9 locations, 10 edges [2024-09-13 05:06:41,889 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-13 05:06:41,889 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-13 05:06:41,889 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-13 05:06:41,889 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-13 05:06:41,889 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:06:41,898 INFO L101 BaseMinimizeStates]: Removed 20 edges and 7 locations by large block encoding [2024-09-13 05:06:41,898 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:06:41,898 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-13 05:06:41,898 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-13 05:06:41,898 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-13 05:06:41,900 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-13 05:06:41,908 INFO L514 InvariantChecker]: The annotation(s) from loop head L43-2 to error location mainErr5REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-13 05:06:41,916 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-09-13 05:06:41,916 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-13 05:06:41,916 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-13 05:06:41,916 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-13 05:06:41,916 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-13 05:06:41,916 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:06:41,918 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-09-13 05:06:41,918 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:06:41,918 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-13 05:06:41,918 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-13 05:06:41,918 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-13 05:06:41,918 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-13 05:06:41,925 INFO L514 InvariantChecker]: The annotation(s) from loop head L43-2 to error location mainErr1REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-13 05:06:41,938 INFO L314 BlockEncoder]: Initial Icfg 8 locations, 9 edges [2024-09-13 05:06:41,938 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-13 05:06:41,939 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-13 05:06:41,939 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-13 05:06:41,939 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-13 05:06:41,939 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:06:41,945 INFO L101 BaseMinimizeStates]: Removed 16 edges and 6 locations by large block encoding [2024-09-13 05:06:41,946 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:06:41,946 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-13 05:06:41,946 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-13 05:06:41,946 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-13 05:06:41,948 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-13 05:06:41,950 INFO L514 InvariantChecker]: The annotation(s) from loop head L43-2 to error location mainErr4REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-13 05:06:41,963 INFO L314 BlockEncoder]: Initial Icfg 10 locations, 11 edges [2024-09-13 05:06:41,963 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-13 05:06:41,963 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-13 05:06:41,963 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-13 05:06:41,964 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-13 05:06:41,964 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:06:41,976 INFO L101 BaseMinimizeStates]: Removed 24 edges and 8 locations by large block encoding [2024-09-13 05:06:41,976 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:06:41,977 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-13 05:06:41,977 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-13 05:06:41,978 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-13 05:06:41,979 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-13 05:06:41,982 INFO L514 InvariantChecker]: The annotation(s) from loop head L43-2 to error location mainErr6REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-13 05:06:41,991 INFO L314 BlockEncoder]: Initial Icfg 5 locations, 5 edges [2024-09-13 05:06:41,991 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-13 05:06:41,992 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-13 05:06:41,992 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-13 05:06:41,992 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-13 05:06:41,993 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:06:41,994 INFO L101 BaseMinimizeStates]: Removed 8 edges and 3 locations by large block encoding [2024-09-13 05:06:41,995 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:06:41,995 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-13 05:06:41,995 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-13 05:06:41,995 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-13 05:06:41,995 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-13 05:06:41,998 INFO L514 InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr1ENSURES_VIOLATIONPOST_CONDITION is inductive. [2024-09-13 05:06:42,005 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-09-13 05:06:42,005 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-13 05:06:42,005 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-13 05:06:42,005 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-13 05:06:42,005 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-13 05:06:42,005 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:06:42,010 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-09-13 05:06:42,010 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:06:42,010 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-13 05:06:42,011 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-13 05:06:42,011 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-13 05:06:42,011 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-13 05:06:42,012 INFO L514 InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION is inductive. [2024-09-13 05:06:42,022 INFO L314 BlockEncoder]: Initial Icfg 9 locations, 8 edges [2024-09-13 05:06:42,022 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-13 05:06:42,022 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-13 05:06:42,022 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-13 05:06:42,023 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-13 05:06:42,023 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:06:42,034 INFO L101 BaseMinimizeStates]: Removed 14 edges and 7 locations by large block encoding [2024-09-13 05:06:42,035 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:06:42,035 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-13 05:06:42,035 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-13 05:06:42,035 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-13 05:06:42,035 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-13 05:06:42,042 INFO L514 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to loop head mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-09-13 05:06:42,051 INFO L314 BlockEncoder]: Initial Icfg 9 locations, 9 edges [2024-09-13 05:06:42,052 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-13 05:06:42,052 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-13 05:06:42,052 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-13 05:06:42,052 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-13 05:06:42,052 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:06:42,073 INFO L101 BaseMinimizeStates]: Removed 16 edges and 7 locations by large block encoding [2024-09-13 05:06:42,075 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:06:42,075 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-13 05:06:42,075 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-13 05:06:42,076 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-13 05:06:42,085 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-13 05:06:42,088 INFO L514 InvariantChecker]: The annotation(s) from loop head L43-2 to loop head mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-09-13 05:06:42,095 INFO L314 BlockEncoder]: Initial Icfg 6 locations, 5 edges [2024-09-13 05:06:42,096 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-13 05:06:42,096 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-13 05:06:42,096 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-13 05:06:42,096 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-13 05:06:42,096 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:06:42,100 INFO L101 BaseMinimizeStates]: Removed 8 edges and 4 locations by large block encoding [2024-09-13 05:06:42,101 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:06:42,101 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-13 05:06:42,101 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-13 05:06:42,101 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-13 05:06:42,101 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-13 05:06:42,103 INFO L514 InvariantChecker]: The annotation(s) from loop head L43-2 to error location mainErr3REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-13 05:06:42,108 INFO L58 RefereeStarter]: Annotation is a valid proof of correctness. [2024-09-13 05:06:42,108 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@ebcb78a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee CFG 13.09 05:06:42, skipping insertion in model container [2024-09-13 05:06:42,108 INFO L131 PluginConnector]: ------------------------ END Referee---------------------------- [2024-09-13 05:06:42,110 INFO L158 Benchmark]: Toolchain (without parser) took 991.23ms. Allocated memory is still 176.2MB. Free memory was 105.6MB in the beginning and 63.3MB in the end (delta: 42.3MB). Peak memory consumption was 46.2MB. Max. memory is 16.1GB. [2024-09-13 05:06:42,111 INFO L158 Benchmark]: Witness Parser took 0.19ms. Allocated memory is still 176.2MB. Free memory was 133.2MB in the beginning and 133.0MB in the end (delta: 160.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-09-13 05:06:42,111 INFO L158 Benchmark]: CDTParser took 0.07ms. Allocated memory is still 176.2MB. Free memory is still 150.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-13 05:06:42,112 INFO L158 Benchmark]: CACSL2BoogieTranslator took 204.34ms. Allocated memory is still 176.2MB. Free memory was 105.3MB in the beginning and 91.6MB in the end (delta: 13.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-13 05:06:42,112 INFO L158 Benchmark]: Boogie Preprocessor took 78.28ms. Allocated memory is still 176.2MB. Free memory was 91.6MB in the beginning and 147.7MB in the end (delta: -56.0MB). Peak memory consumption was 6.4MB. Max. memory is 16.1GB. [2024-09-13 05:06:42,113 INFO L158 Benchmark]: RCFGBuilder took 309.12ms. Allocated memory is still 176.2MB. Free memory was 147.7MB in the beginning and 132.0MB in the end (delta: 15.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-09-13 05:06:42,113 INFO L158 Benchmark]: Referee took 396.31ms. Allocated memory is still 176.2MB. Free memory was 132.0MB in the beginning and 63.3MB in the end (delta: 68.7MB). Peak memory consumption was 69.2MB. Max. memory is 16.1GB. [2024-09-13 05:06:42,116 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 36. 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 entry of procedure main 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 35 to check that procedure precondition always holds at line 56. Annotation is valid for all loop-free paths from loop head at line 35 to loop head at line 35. Annotation is valid for all loop-free paths from entry of procedure assume_abort_if_not to exit of procedure assume_abort_if_not. Annotation is valid for all loop-free paths from loop head at line 35 to check that procedure precondition always holds at line 35. Annotation is valid for all loop-free paths from loop head at line 35 to check that procedure precondition always holds at line 37. Annotation is valid for all loop-free paths from entry of procedure __VERIFIER_assert to check that a call to reach_error is unreachable at line 12. Annotation is valid for all loop-free paths from loop head at line 35 to check that procedure precondition always holds at line 55. Annotation is valid for all loop-free paths from loop head at line 35 to check that procedure precondition always holds at line 54. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.19ms. Allocated memory is still 176.2MB. Free memory was 133.2MB in the beginning and 133.0MB in the end (delta: 160.8kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.07ms. Allocated memory is still 176.2MB. Free memory is still 150.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 204.34ms. Allocated memory is still 176.2MB. Free memory was 105.3MB in the beginning and 91.6MB in the end (delta: 13.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 78.28ms. Allocated memory is still 176.2MB. Free memory was 91.6MB in the beginning and 147.7MB in the end (delta: -56.0MB). Peak memory consumption was 6.4MB. Max. memory is 16.1GB. * RCFGBuilder took 309.12ms. Allocated memory is still 176.2MB. Free memory was 147.7MB in the beginning and 132.0MB in the end (delta: 15.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Referee took 396.31ms. Allocated memory is still 176.2MB. Free memory was 132.0MB in the beginning and 63.3MB in the end (delta: 68.7MB). Peak memory consumption was 69.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-09-13 05:06:42,147 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...