This is Ultimate 0.2.4-tmp.dk.referee-eval-27b4987-m [2024-09-21 19:10:04,817 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:10:04,922 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-09-21 19:10:04,929 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:10:04,929 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:10:04,960 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:10:04,961 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:10:04,961 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:10:04,962 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:10:04,967 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:10:04,967 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:10:04,967 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:10:04,968 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:10:04,968 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:10:04,968 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:10:04,969 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:10:04,971 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:10:04,971 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:10:04,971 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-21 19:10:04,972 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:10:04,972 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:10:04,973 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:10:04,973 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:10:04,973 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:10:04,975 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:10:04,975 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:10:04,975 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:10:04,975 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:10:04,976 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:10:04,976 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:10:04,976 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:10:04,977 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:10:04,978 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:10:04,979 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:10:04,979 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:10:04,979 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:10:04,979 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:10:04,980 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-21 19:10:04,980 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-21 19:10:04,980 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:10:04,980 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:10:04,982 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:10:04,982 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:10:04,982 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/certificate-witnesses-artifact/referee/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:10:05,249 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:10:05,276 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:10:05,280 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:10:05,281 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:10:05,282 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:10:05,283 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/geo3-ll_valuebound20.yml/output/witness-2.1.yml [2024-09-21 19:10:05,340 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:10:05,341 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:10:05,341 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/geo3-ll_valuebound20.c [2024-09-21 19:10:06,807 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:10:06,981 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:10:06,982 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/geo3-ll_valuebound20.c [2024-09-21 19:10:06,988 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/68a4df5ad/fbb6a9347ab8453bbe2976f35e3531f5/FLAG8da1bb0da [2024-09-21 19:10:07,379 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/68a4df5ad/fbb6a9347ab8453bbe2976f35e3531f5 [2024-09-21 19:10:07,380 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:10:07,381 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:10:07,383 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:10:07,385 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:10:07,390 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:10:07,390 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 21.09 07:10:05" (1/2) ... [2024-09-21 19:10:07,391 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@365b109b and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:10:07, skipping insertion in model container [2024-09-21 19:10:07,391 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 21.09 07:10:05" (1/2) ... [2024-09-21 19:10:07,393 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@68913162 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:10:07, skipping insertion in model container [2024-09-21 19:10:07,393 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:10:07" (2/2) ... [2024-09-21 19:10:07,393 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@365b109b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:10:07, skipping insertion in model container [2024-09-21 19:10:07,393 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:10:07" (2/2) ... [2024-09-21 19:10:07,400 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:10:07,400 INFO L1541 ArrayList]: Loop invariant at [L36-L45] 1 [2024-09-21 19:10:07,400 INFO L1541 ArrayList]: Function contract at [L11]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:10:07,401 INFO L1541 ArrayList]: Function contract at [L21]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:10:07,401 INFO L1541 ArrayList]: Function contract at [L8]: requires 1, ensures 1 [2024-09-21 19:10:07,401 INFO L1541 ArrayList]: Function contract at [L14]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:10:07,421 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:10:07,598 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/geo3-ll_valuebound20.c[524,537] [2024-09-21 19:10:07,630 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:10:07,640 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-21 19:10:07,682 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/geo3-ll_valuebound20.c[524,537] Start Parsing Global Start Parsing Global Start Parsing Local [2024-09-21 19:10:07,694 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:10:07,713 INFO L204 MainTranslator]: Completed translation [2024-09-21 19:10:07,713 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:10:07 WrapperNode [2024-09-21 19:10:07,714 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:10:07,715 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-09-21 19:10:07,715 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-09-21 19:10:07,715 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-09-21 19:10:07,728 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:10:07" (1/1) ... [2024-09-21 19:10:07,729 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:10:07" (1/1) ... [2024-09-21 19:10:07,735 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:10:07" (1/1) ... [2024-09-21 19:10:07,750 WARN L109 MemorySlicer]: Omit memory slicing because it failed with the following exception: Unsupported: Procedure reach_error is not part of the Ultimate memory model but has specification other that is not a ModifiesSpecification [2024-09-21 19:10:07,751 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:10:07" (1/1) ... [2024-09-21 19:10:07,751 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:10:07" (1/1) ... [2024-09-21 19:10:07,755 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:10:07" (1/1) ... [2024-09-21 19:10:07,758 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:10:07" (1/1) ... [2024-09-21 19:10:07,763 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:10:07" (1/1) ... [2024-09-21 19:10:07,764 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:10:07" (1/1) ... [2024-09-21 19:10:07,766 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-09-21 19:10:07,767 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-09-21 19:10:07,768 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-09-21 19:10:07,768 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-09-21 19:10:07,769 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:10:07" (1/1) ... [2024-09-21 19:10:07,774 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:10:07,783 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/referee/z3 [2024-09-21 19:10:07,800 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/certificate-witnesses-artifact/referee/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-09-21 19:10:07,807 INFO L327 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/referee/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-09-21 19:10:07,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2024-09-21 19:10:07,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-09-21 19:10:07,854 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2024-09-21 19:10:07,854 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-09-21 19:10:07,854 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-09-21 19:10:07,854 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2024-09-21 19:10:07,855 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2024-09-21 19:10:07,855 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2024-09-21 19:10:07,855 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2024-09-21 19:10:07,855 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-09-21 19:10:07,855 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2024-09-21 19:10:07,855 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-09-21 19:10:07,856 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-09-21 19:10:07,856 INFO L130 BoogieDeclarations]: Found specification of procedure main [2024-09-21 19:10:07,856 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2024-09-21 19:10:07,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-09-21 19:10:07,856 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-09-21 19:10:07,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-09-21 19:10:07,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-09-21 19:10:07,857 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-09-21 19:10:07,933 INFO L242 CfgBuilder]: Building ICFG [2024-09-21 19:10:07,936 INFO L268 CfgBuilder]: Building CFG for each procedure with an implementation [2024-09-21 19:10:07,941 WARN L783 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-09-21 19:10:07,964 WARN L783 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-09-21 19:10:07,982 WARN L783 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-09-21 19:10:08,062 WARN L783 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-09-21 19:10:08,083 INFO L291 CfgBuilder]: Performing block encoding [2024-09-21 19:10:08,115 INFO L313 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-09-21 19:10:08,115 INFO L318 CfgBuilder]: Removed 2 assume(true) statements. [2024-09-21 19:10:08,116 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 07:10:08 BoogieIcfgContainer [2024-09-21 19:10:08,116 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-09-21 19:10:08,117 INFO L112 PluginConnector]: ------------------------Referee---------------------------- [2024-09-21 19:10:08,117 INFO L270 PluginConnector]: Initializing Referee... [2024-09-21 19:10:08,118 INFO L274 PluginConnector]: Referee initialized [2024-09-21 19:10:08,118 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 21.09 07:10:05" (1/4) ... [2024-09-21 19:10:08,118 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@408b06c2 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CORRECTNESS_WITNESS 21.09 07:10:08, skipping insertion in model container [2024-09-21 19:10:08,119 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "CDTParser AST 21.09 07:10:07" (2/4) ... [2024-09-21 19:10:08,119 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@408b06c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee AST 21.09 07:10:08, skipping insertion in model container [2024-09-21 19:10:08,119 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:10:07" (3/4) ... [2024-09-21 19:10:08,119 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@408b06c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee AST 21.09 07:10:08, skipping insertion in model container [2024-09-21 19:10:08,120 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 07:10:08" (4/4) ... [2024-09-21 19:10:08,121 INFO L79 RefereeObserver]: Analyzing ICFG geo3-ll_valuebound20.c [2024-09-21 19:10:08,126 INFO L113 InvariantChecker]: Found 1 loops. [2024-09-21 19:10:08,127 INFO L373 InvariantChecker]: Will check inductivity from ENTRY assume_abort_if_notENTRY to ERROR_LOC assume_abort_if_notErr0ENSURES_VIOLATIONPOST_CONDITION. Corresponding subgraph has 4 edges. [2024-09-21 19:10:08,127 INFO L373 InvariantChecker]: Will check inductivity from ENTRY mainENTRY to ERROR_LOC mainErr2REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 6 edges. [2024-09-21 19:10:08,128 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L36-3 to LOOP_INVARIANT_ERROR_LOC mainErr3ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 5 edges. [2024-09-21 19:10:08,128 INFO L373 InvariantChecker]: Will check inductivity from ENTRY mainENTRY to LOOP_INVARIANT_ERROR_LOC mainErr3ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 8 edges. [2024-09-21 19:10:08,128 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L36-3 to ERROR_LOC mainErr5REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 7 edges. [2024-09-21 19:10:08,128 INFO L373 InvariantChecker]: Will check inductivity from ENTRY mainENTRY to ERROR_LOC mainErr0REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 2 edges. [2024-09-21 19:10:08,128 INFO L373 InvariantChecker]: Will check inductivity from ENTRY mainENTRY to ERROR_LOC mainErr1REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 4 edges. [2024-09-21 19:10:08,129 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L36-3 to ERROR_LOC mainErr4REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 3 edges. [2024-09-21 19:10:08,129 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L36-3 to ERROR_LOC mainErr6ENSURES_VIOLATIONPOST_CONDITION. Corresponding subgraph has 9 edges. [2024-09-21 19:10:08,129 INFO L373 InvariantChecker]: Will check inductivity from ENTRY reach_errorENTRY to ERROR_LOC reach_errorErr0ENSURES_VIOLATIONPOST_CONDITION. Corresponding subgraph has 2 edges. [2024-09-21 19:10:08,129 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC ULTIMATE.startErr0REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 2 edges. [2024-09-21 19:10:08,129 INFO L373 InvariantChecker]: Will check inductivity from ENTRY __VERIFIER_assertENTRY to ERROR_LOC __VERIFIER_assertErr1ENSURES_VIOLATIONPOST_CONDITION. Corresponding subgraph has 5 edges. [2024-09-21 19:10:08,129 INFO L373 InvariantChecker]: Will check inductivity from ENTRY __VERIFIER_assertENTRY to ERROR_LOC __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION. Corresponding subgraph has 3 edges. [2024-09-21 19:10:08,130 INFO L131 InvariantChecker]: Will check 1 loop-free subgraphs from loop head to loop head, 8 loop-free subgraphs from procedure entry to error location, 1 loop-free subgraphs from procedure entry to loop head, 3 loop-free subgraphs from loop head to error location [2024-09-21 19:10:08,187 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 4 edges [2024-09-21 19:10:08,188 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-21 19:10:08,189 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-21 19:10:08,190 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-21 19:10:08,191 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-21 19:10:08,193 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:08,206 INFO L101 BaseMinimizeStates]: Removed 6 edges and 2 locations by large block encoding [2024-09-21 19:10:08,208 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:08,209 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-21 19:10:08,209 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-21 19:10:08,210 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-21 19:10:08,215 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-21 19:10:08,245 INFO L520 InvariantChecker]: The annotation(s) from entry assume_abort_if_notENTRY to error location assume_abort_if_notErr0ENSURES_VIOLATIONPOST_CONDITION is inductive. [2024-09-21 19:10:08,264 INFO L314 BlockEncoder]: Initial Icfg 7 locations, 6 edges [2024-09-21 19:10:08,264 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-21 19:10:08,264 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-21 19:10:08,264 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-21 19:10:08,265 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-21 19:10:08,265 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:08,273 INFO L101 BaseMinimizeStates]: Removed 10 edges and 5 locations by large block encoding [2024-09-21 19:10:08,274 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:08,274 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-21 19:10:08,274 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-21 19:10:08,274 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-21 19:10:08,274 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-21 19:10:08,276 INFO L520 InvariantChecker]: The annotation(s) from entry mainENTRY to error location mainErr2REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-21 19:10:08,292 INFO L314 BlockEncoder]: Initial Icfg 6 locations, 5 edges [2024-09-21 19:10:08,292 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-21 19:10:08,292 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-21 19:10:08,295 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-21 19:10:08,296 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-21 19:10:08,296 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:08,303 INFO L101 BaseMinimizeStates]: Removed 8 edges and 4 locations by large block encoding [2024-09-21 19:10:08,303 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:08,303 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-21 19:10:08,304 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-21 19:10:08,304 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-21 19:10:08,304 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-21 19:10:08,307 INFO L520 InvariantChecker]: The annotation(s) from loop head L36-3 to loop head mainErr3ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-09-21 19:10:08,341 INFO L314 BlockEncoder]: Initial Icfg 9 locations, 8 edges [2024-09-21 19:10:08,343 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-21 19:10:08,343 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-21 19:10:08,343 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-21 19:10:08,343 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-21 19:10:08,344 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:08,381 INFO L101 BaseMinimizeStates]: Removed 14 edges and 7 locations by large block encoding [2024-09-21 19:10:08,382 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:08,382 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-21 19:10:08,382 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-21 19:10:08,382 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-21 19:10:08,382 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-21 19:10:08,385 INFO L520 InvariantChecker]: The annotation(s) from entry mainENTRY to loop head mainErr3ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-09-21 19:10:08,398 INFO L314 BlockEncoder]: Initial Icfg 6 locations, 7 edges [2024-09-21 19:10:08,402 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-21 19:10:08,402 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-21 19:10:08,402 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-21 19:10:08,403 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-21 19:10:08,403 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:08,405 INFO L101 BaseMinimizeStates]: Removed 12 edges and 4 locations by large block encoding [2024-09-21 19:10:08,408 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:08,409 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-21 19:10:08,409 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-21 19:10:08,409 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-21 19:10:08,410 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-21 19:10:08,412 INFO L520 InvariantChecker]: The annotation(s) from loop head L36-3 to error location mainErr5REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-21 19:10:08,429 INFO L314 BlockEncoder]: Initial Icfg 3 locations, 2 edges [2024-09-21 19:10:08,429 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-21 19:10:08,429 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-21 19:10:08,429 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-21 19:10:08,430 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-21 19:10:08,430 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:08,431 INFO L101 BaseMinimizeStates]: Removed 2 edges and 1 locations by large block encoding [2024-09-21 19:10:08,431 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:08,431 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-21 19:10:08,431 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-21 19:10:08,432 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-21 19:10:08,432 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-21 19:10:08,433 INFO L520 InvariantChecker]: The annotation(s) from entry mainENTRY to error location mainErr0REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-21 19:10:08,449 INFO L314 BlockEncoder]: Initial Icfg 5 locations, 4 edges [2024-09-21 19:10:08,449 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-21 19:10:08,449 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-21 19:10:08,449 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-21 19:10:08,449 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-21 19:10:08,450 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:08,452 INFO L101 BaseMinimizeStates]: Removed 6 edges and 3 locations by large block encoding [2024-09-21 19:10:08,453 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:08,453 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-21 19:10:08,453 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-21 19:10:08,453 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-21 19:10:08,453 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-21 19:10:08,455 INFO L520 InvariantChecker]: The annotation(s) from entry mainENTRY to error location mainErr1REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-21 19:10:08,463 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-09-21 19:10:08,464 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-21 19:10:08,464 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-21 19:10:08,464 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-21 19:10:08,464 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-21 19:10:08,464 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:08,465 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-09-21 19:10:08,465 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:08,465 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-21 19:10:08,466 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-21 19:10:08,466 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-21 19:10:08,466 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-21 19:10:08,468 INFO L520 InvariantChecker]: The annotation(s) from loop head L36-3 to error location mainErr4REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-21 19:10:08,477 INFO L314 BlockEncoder]: Initial Icfg 8 locations, 9 edges [2024-09-21 19:10:08,478 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-21 19:10:08,478 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-21 19:10:08,478 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-21 19:10:08,478 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-21 19:10:08,478 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:08,485 INFO L101 BaseMinimizeStates]: Removed 20 edges and 6 locations by large block encoding [2024-09-21 19:10:08,485 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:08,485 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-21 19:10:08,486 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-21 19:10:08,486 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-21 19:10:08,487 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-21 19:10:08,489 INFO L520 InvariantChecker]: The annotation(s) from loop head L36-3 to error location mainErr6ENSURES_VIOLATIONPOST_CONDITION is inductive. [2024-09-21 19:10:08,503 INFO L314 BlockEncoder]: Initial Icfg 3 locations, 2 edges [2024-09-21 19:10:08,503 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-21 19:10:08,503 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-21 19:10:08,503 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-21 19:10:08,504 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-21 19:10:08,504 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:08,504 INFO L101 BaseMinimizeStates]: Removed 2 edges and 1 locations by large block encoding [2024-09-21 19:10:08,505 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:08,505 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-21 19:10:08,505 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-21 19:10:08,505 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-21 19:10:08,505 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-21 19:10:08,507 INFO L520 InvariantChecker]: The annotation(s) from entry reach_errorENTRY to error location reach_errorErr0ENSURES_VIOLATIONPOST_CONDITION is inductive. [2024-09-21 19:10:08,519 INFO L314 BlockEncoder]: Initial Icfg 3 locations, 2 edges [2024-09-21 19:10:08,519 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-21 19:10:08,519 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-21 19:10:08,519 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-21 19:10:08,520 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-21 19:10:08,520 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:08,521 INFO L101 BaseMinimizeStates]: Removed 2 edges and 1 locations by large block encoding [2024-09-21 19:10:08,522 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:08,522 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-21 19:10:08,522 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-21 19:10:08,522 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-21 19:10:08,523 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-21 19:10:08,524 INFO L520 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location ULTIMATE.startErr0REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-21 19:10:08,536 INFO L314 BlockEncoder]: Initial Icfg 5 locations, 5 edges [2024-09-21 19:10:08,536 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-21 19:10:08,537 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-21 19:10:08,537 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-21 19:10:08,538 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-21 19:10:08,538 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:08,541 INFO L101 BaseMinimizeStates]: Removed 8 edges and 3 locations by large block encoding [2024-09-21 19:10:08,541 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:08,541 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-21 19:10:08,542 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-21 19:10:08,542 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-21 19:10:08,542 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-21 19:10:08,544 INFO L520 InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr1ENSURES_VIOLATIONPOST_CONDITION is inductive. [2024-09-21 19:10:08,560 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-09-21 19:10:08,560 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-21 19:10:08,562 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-21 19:10:08,564 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-21 19:10:08,564 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-21 19:10:08,565 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:08,566 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-09-21 19:10:08,566 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-21 19:10:08,566 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-21 19:10:08,567 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-21 19:10:08,567 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-21 19:10:08,567 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-21 19:10:08,580 INFO L58 RefereeStarter]: Annotation is not a valid proof of correctness. [2024-09-21 19:10:08,581 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@408b06c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee CFG 21.09 07:10:08, skipping insertion in model container [2024-09-21 19:10:08,581 INFO L131 PluginConnector]: ------------------------ END Referee---------------------------- [2024-09-21 19:10:08,583 INFO L158 Benchmark]: Toolchain (without parser) took 1200.84ms. Allocated memory was 159.4MB in the beginning and 268.4MB in the end (delta: 109.1MB). Free memory was 102.5MB in the beginning and 220.0MB in the end (delta: -117.4MB). Peak memory consumption was 49.7MB. Max. memory is 16.1GB. [2024-09-21 19:10:08,584 INFO L158 Benchmark]: Witness Parser took 0.22ms. Allocated memory is still 159.4MB. Free memory was 120.9MB in the beginning and 120.8MB in the end (delta: 141.9kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-09-21 19:10:08,584 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 159.4MB. Free memory is still 118.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:10:08,585 INFO L158 Benchmark]: CACSL2BoogieTranslator took 331.49ms. Allocated memory is still 159.4MB. Free memory was 102.5MB in the beginning and 88.6MB in the end (delta: 13.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:10:08,585 INFO L158 Benchmark]: Boogie Preprocessor took 51.64ms. Allocated memory is still 159.4MB. Free memory was 88.6MB in the beginning and 86.9MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-09-21 19:10:08,586 INFO L158 Benchmark]: RCFGBuilder took 349.09ms. Allocated memory is still 159.4MB. Free memory was 86.4MB in the beginning and 73.9MB in the end (delta: 12.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:10:08,586 INFO L158 Benchmark]: Referee took 464.18ms. Allocated memory was 159.4MB in the beginning and 268.4MB in the end (delta: 109.1MB). Free memory was 73.6MB in the beginning and 220.0MB in the end (delta: -146.3MB). Peak memory consumption was 22.5MB. Max. memory is 16.1GB. [2024-09-21 19:10:08,589 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.referee: - AnnotationCheckResult: Annotation is not a valid proof of correctness. Annotation is not a valid proof of correctness. Annotation is not valid for all loop-free paths from entry of procedure __VERIFIER_assert to check that a call to reach_error is unreachable at line 16. One counterexample starts in \old(cond)=0 and ends in \old(cond)=0, cond=0. 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 entry of procedure main to loop head at line 36. Annotation is valid for all loop-free paths from loop head at line 36 to exit of procedure main. Annotation is valid for all loop-free paths from loop head at line 36 to check that procedure precondition always holds at line 36. Annotation is valid for all loop-free paths from loop head at line 36 to check that procedure precondition always holds at line 37. Annotation is valid for all loop-free paths from entry of procedure main to check that procedure precondition always holds at line 29. Annotation is valid for all loop-free paths from loop head at line 36 to loop head at line 36. Annotation is valid for all loop-free paths from entry of procedure main to check that procedure precondition always holds at line 25. Annotation is valid for all loop-free paths from entry of procedure reach_error to exit of procedure reach_error. 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 check that procedure precondition always holds at line 27. 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 0.22ms. Allocated memory is still 159.4MB. Free memory was 120.9MB in the beginning and 120.8MB in the end (delta: 141.9kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CDTParser took 0.29ms. Allocated memory is still 159.4MB. Free memory is still 118.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 331.49ms. Allocated memory is still 159.4MB. Free memory was 102.5MB in the beginning and 88.6MB in the end (delta: 13.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 51.64ms. Allocated memory is still 159.4MB. Free memory was 88.6MB in the beginning and 86.9MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 349.09ms. Allocated memory is still 159.4MB. Free memory was 86.4MB in the beginning and 73.9MB in the end (delta: 12.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Referee took 464.18ms. Allocated memory was 159.4MB in the beginning and 268.4MB in the end (delta: 109.1MB). Free memory was 73.6MB in the beginning and 220.0MB in the end (delta: -146.3MB). Peak memory consumption was 22.5MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be incorrect! [2024-09-21 19:10:08,619 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...