This is Ultimate 0.2.4-dev-5189fb6-m [2024-09-13 05:05:39,350 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-13 05:05:39,418 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-09-13 05:05:39,434 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-13 05:05:39,435 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-13 05:05:39,459 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-13 05:05:39,460 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-13 05:05:39,460 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-13 05:05:39,461 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-13 05:05:39,462 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-13 05:05:39,462 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-13 05:05:39,462 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-13 05:05:39,463 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-13 05:05:39,463 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-13 05:05:39,463 INFO L153 SettingsManager]: * Use SBE=true [2024-09-13 05:05:39,464 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-13 05:05:39,464 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-13 05:05:39,464 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-13 05:05:39,464 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-13 05:05:39,465 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-13 05:05:39,465 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-13 05:05:39,468 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-13 05:05:39,468 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-13 05:05:39,468 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-13 05:05:39,468 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-13 05:05:39,469 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-13 05:05:39,469 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-13 05:05:39,469 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-13 05:05:39,470 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-13 05:05:39,470 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-13 05:05:39,470 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-13 05:05:39,470 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-13 05:05:39,471 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-13 05:05:39,471 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-13 05:05:39,471 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-13 05:05:39,471 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-13 05:05:39,472 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-13 05:05:39,472 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-13 05:05:39,472 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-13 05:05:39,473 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-13 05:05:39,473 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-13 05:05:39,473 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-13 05:05:39,474 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-13 05:05:39,474 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-13 05:05:39,732 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-13 05:05:39,756 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-13 05:05:39,759 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-13 05:05:39,761 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-13 05:05:39,761 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-13 05:05:39,763 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/automizer-verification-files/SV-COMP24_unreach-call/cohencu-ll_valuebound2.yml/witness-2.1.yml [2024-09-13 05:05:39,820 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-13 05:05:39,820 INFO L274 PluginConnector]: CDTParser initialized [2024-09-13 05:05:39,822 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound2.c [2024-09-13 05:05:41,238 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-13 05:05:41,415 INFO L384 CDTParser]: Found 1 translation units. [2024-09-13 05:05:41,416 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound2.c [2024-09-13 05:05:41,425 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/9ab9520ce/911c6215f89a48ad8615f99c04506b82/FLAGf6c0c16ae [2024-09-13 05:05:41,807 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/9ab9520ce/911c6215f89a48ad8615f99c04506b82 [2024-09-13 05:05:41,808 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-13 05:05:41,809 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-13 05:05:41,810 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-13 05:05:41,810 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-13 05:05:41,814 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-13 05:05:41,814 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 05:05:39" (1/2) ... [2024-09-13 05:05:41,815 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2570a3f9 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 13.09 05:05:41, skipping insertion in model container [2024-09-13 05:05:41,815 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 05:05:39" (1/2) ... [2024-09-13 05:05:41,817 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6681fe27 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 13.09 05:05:41, skipping insertion in model container [2024-09-13 05:05:41,817 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 05:05:41" (2/2) ... [2024-09-13 05:05:41,818 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2570a3f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 05:05:41, skipping insertion in model container [2024-09-13 05:05:41,818 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 05:05:41" (2/2) ... [2024-09-13 05:05:41,828 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-13 05:05:41,829 INFO L1541 ArrayList]: Loop invariant at [L33-L46] ((((((((((3 * ((__int128) n * n)) + (((__int128) n * n) * n)) + ((__int128) n * 3)) + 1) == (y + x)) && ((((__int128) n * 6) + 6) == z)) && (0 <= a)) && (a <= 2)) && ((((__int128) n * n) * n) == x)) && ((n < (a + 1)) || (((__int128) z * x) == (((__int128) x * 12) + (((__int128) a * x) * 6))))) [2024-09-13 05:05:41,829 INFO L1541 ArrayList]: Function contract at [L14]: requires (\old(cond) != 0), ensures (\old(cond) != 0) [2024-09-13 05:05:41,829 INFO L1541 ArrayList]: Function contract at [L11]: requires null, ensures (\old(cond) != 0) [2024-09-13 05:05:41,847 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-13 05:05:41,989 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/cohencu-ll_valuebound2.c[588,601] [2024-09-13 05:05:42,011 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-13 05:05:42,023 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-13 05:05:42,073 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/cohencu-ll_valuebound2.c[588,601] Start Parsing Local [2024-09-13 05:05:42,099 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-13 05:05:42,123 INFO L204 MainTranslator]: Completed translation [2024-09-13 05:05:42,124 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 05:05:42 WrapperNode [2024-09-13 05:05:42,124 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-13 05:05:42,125 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-09-13 05:05:42,125 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-09-13 05:05:42,125 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-09-13 05:05:42,143 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 05:05:42" (1/1) ... [2024-09-13 05:05:42,147 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 05:05:42" (1/1) ... [2024-09-13 05:05:42,158 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 05:05:42" (1/1) ... [2024-09-13 05:05:42,175 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 05:05:42,176 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 05:05:42" (1/1) ... [2024-09-13 05:05:42,176 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 05:05:42" (1/1) ... [2024-09-13 05:05:42,184 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 05:05:42" (1/1) ... [2024-09-13 05:05:42,187 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 05:05:42" (1/1) ... [2024-09-13 05:05:42,192 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 05:05:42" (1/1) ... [2024-09-13 05:05:42,194 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 05:05:42" (1/1) ... [2024-09-13 05:05:42,195 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-09-13 05:05:42,200 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-09-13 05:05:42,200 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-09-13 05:05:42,200 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-09-13 05:05:42,201 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 05:05:42" (1/1) ... [2024-09-13 05:05:42,208 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-13 05:05:42,216 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/referee/z3 [2024-09-13 05:05:42,234 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 05:05:42,239 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 05:05:42,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2024-09-13 05:05:42,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-09-13 05:05:42,277 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2024-09-13 05:05:42,277 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-09-13 05:05:42,277 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-09-13 05:05:42,278 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2024-09-13 05:05:42,278 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2024-09-13 05:05:42,278 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2024-09-13 05:05:42,278 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2024-09-13 05:05:42,278 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-09-13 05:05:42,279 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2024-09-13 05:05:42,279 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-09-13 05:05:42,279 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-09-13 05:05:42,279 INFO L130 BoogieDeclarations]: Found specification of procedure main [2024-09-13 05:05:42,279 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2024-09-13 05:05:42,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-09-13 05:05:42,280 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-09-13 05:05:42,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-09-13 05:05:42,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-09-13 05:05:42,280 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-09-13 05:05:42,348 INFO L242 CfgBuilder]: Building ICFG [2024-09-13 05:05:42,352 INFO L268 CfgBuilder]: Building CFG for each procedure with an implementation [2024-09-13 05:05:42,578 WARN L783 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-09-13 05:05:42,609 INFO L291 CfgBuilder]: Performing block encoding [2024-09-13 05:05:42,640 INFO L313 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-09-13 05:05:42,641 INFO L318 CfgBuilder]: Removed 1 assume(true) statements. [2024-09-13 05:05:42,642 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.09 05:05:42 BoogieIcfgContainer [2024-09-13 05:05:42,642 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-09-13 05:05:42,643 INFO L112 PluginConnector]: ------------------------Referee---------------------------- [2024-09-13 05:05:42,643 INFO L270 PluginConnector]: Initializing Referee... [2024-09-13 05:05:42,644 INFO L274 PluginConnector]: Referee initialized [2024-09-13 05:05:42,644 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 05:05:39" (1/4) ... [2024-09-13 05:05:42,645 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@6847b824 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CORRECTNESS_WITNESS 13.09 05:05:42, skipping insertion in model container [2024-09-13 05:05:42,645 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "CDTParser AST 13.09 05:05:41" (2/4) ... [2024-09-13 05:05:42,645 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@6847b824 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee AST 13.09 05:05:42, skipping insertion in model container [2024-09-13 05:05:42,645 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 05:05:42" (3/4) ... [2024-09-13 05:05:42,646 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@6847b824 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee AST 13.09 05:05:42, skipping insertion in model container [2024-09-13 05:05:42,646 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.09 05:05:42" (4/4) ... [2024-09-13 05:05:42,647 INFO L79 RefereeObserver]: Analyzing ICFG cohencu-ll_valuebound2.c [2024-09-13 05:05:42,652 INFO L112 InvariantChecker]: Found 1 loops. [2024-09-13 05:05:42,653 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 05:05:42,653 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L33-3 to ERROR_LOC mainErr5REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 7 edges. [2024-09-13 05:05:42,654 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L33-3 to ERROR_LOC mainErr1REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 3 edges. [2024-09-13 05:05:42,654 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L33-3 to ERROR_LOC mainErr9REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 14 edges. [2024-09-13 05:05:42,654 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L33-3 to ERROR_LOC mainErr4REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 6 edges. [2024-09-13 05:05:42,654 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L33-3 to ERROR_LOC mainErr8REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 13 edges. [2024-09-13 05:05:42,654 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L33-3 to ERROR_LOC mainErr2REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 4 edges. [2024-09-13 05:05:42,655 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L33-3 to ERROR_LOC mainErr7REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 12 edges. [2024-09-13 05:05:42,656 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L33-3 to LOOP_INVARIANT_ERROR_LOC mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 9 edges. [2024-09-13 05:05:42,656 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to LOOP_INVARIANT_ERROR_LOC mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 4 edges. [2024-09-13 05:05:42,656 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L33-3 to ERROR_LOC mainErr10REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 15 edges. [2024-09-13 05:05:42,657 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L33-3 to ERROR_LOC mainErr6REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 11 edges. [2024-09-13 05:05:42,657 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 05:05:42,657 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L33-3 to ERROR_LOC mainErr11REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 16 edges. [2024-09-13 05:05:42,657 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 05:05:42,658 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L33-3 to ERROR_LOC mainErr3REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 5 edges. [2024-09-13 05:05:42,658 INFO L130 InvariantChecker]: Will check 3 loop-free subgraphs from procedure entry to error location, 1 loop-free subgraphs from loop head to loop head, 1 loop-free subgraphs from procedure entry to loop head, 11 loop-free subgraphs from loop head to error location [2024-09-13 05:05:42,721 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 4 edges [2024-09-13 05:05:42,722 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-13 05:05:42,723 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-13 05:05:42,723 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-13 05:05:42,726 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-13 05:05:42,728 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:05:42,739 INFO L101 BaseMinimizeStates]: Removed 6 edges and 2 locations by large block encoding [2024-09-13 05:05:42,741 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:05:42,741 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-13 05:05:42,741 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-13 05:05:42,741 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-13 05:05:42,744 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-13 05:05:42,763 INFO L514 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location assume_abort_if_notErr0ENSURES_VIOLATIONPOST_CONDITION is inductive. [2024-09-13 05:05:42,806 INFO L314 BlockEncoder]: Initial Icfg 8 locations, 7 edges [2024-09-13 05:05:42,807 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-13 05:05:42,807 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-13 05:05:42,807 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-13 05:05:42,807 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-13 05:05:42,807 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:05:42,833 INFO L101 BaseMinimizeStates]: Removed 12 edges and 6 locations by large block encoding [2024-09-13 05:05:42,834 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:05:42,834 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-13 05:05:42,834 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-13 05:05:42,834 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-13 05:05:42,834 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-13 05:05:42,839 INFO L514 InvariantChecker]: The annotation(s) from loop head L33-3 to error location mainErr5REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-13 05:05:42,870 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-09-13 05:05:42,874 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-13 05:05:42,874 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-13 05:05:42,874 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-13 05:05:42,874 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-13 05:05:42,875 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:05:42,881 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-09-13 05:05:42,881 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:05:42,882 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-13 05:05:42,882 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-13 05:05:42,882 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-13 05:05:42,882 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-13 05:05:42,884 INFO L514 InvariantChecker]: The annotation(s) from loop head L33-3 to error location mainErr1REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-13 05:05:42,910 INFO L314 BlockEncoder]: Initial Icfg 13 locations, 14 edges [2024-09-13 05:05:42,911 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-13 05:05:42,911 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-13 05:05:42,911 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-13 05:05:42,911 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-13 05:05:42,911 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:05:42,991 INFO L101 BaseMinimizeStates]: Removed 32 edges and 11 locations by large block encoding [2024-09-13 05:05:42,991 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:05:42,991 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-13 05:05:42,991 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-13 05:05:42,991 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-13 05:05:42,996 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-13 05:05:43,009 INFO L514 InvariantChecker]: The annotation(s) from loop head L33-3 to error location mainErr9REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-13 05:05:43,029 INFO L314 BlockEncoder]: Initial Icfg 7 locations, 6 edges [2024-09-13 05:05:43,029 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-13 05:05:43,029 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-13 05:05:43,029 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-13 05:05:43,029 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-13 05:05:43,030 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:05:43,040 INFO L101 BaseMinimizeStates]: Removed 10 edges and 5 locations by large block encoding [2024-09-13 05:05:43,041 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:05:43,041 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-13 05:05:43,041 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-13 05:05:43,042 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-13 05:05:43,042 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-13 05:05:43,046 INFO L514 InvariantChecker]: The annotation(s) from loop head L33-3 to error location mainErr4REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-13 05:05:43,063 INFO L314 BlockEncoder]: Initial Icfg 12 locations, 13 edges [2024-09-13 05:05:43,063 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-13 05:05:43,063 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-13 05:05:43,064 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-13 05:05:43,064 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-13 05:05:43,064 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:05:43,085 INFO L101 BaseMinimizeStates]: Removed 28 edges and 10 locations by large block encoding [2024-09-13 05:05:43,085 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:05:43,086 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-13 05:05:43,086 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-13 05:05:43,086 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-13 05:05:43,090 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-13 05:05:43,096 INFO L514 InvariantChecker]: The annotation(s) from loop head L33-3 to error location mainErr8REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-13 05:05:43,111 INFO L314 BlockEncoder]: Initial Icfg 5 locations, 4 edges [2024-09-13 05:05:43,112 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-13 05:05:43,112 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-13 05:05:43,112 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-13 05:05:43,112 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-13 05:05:43,113 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:05:43,119 INFO L101 BaseMinimizeStates]: Removed 6 edges and 3 locations by large block encoding [2024-09-13 05:05:43,120 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:05:43,120 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-13 05:05:43,120 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-13 05:05:43,120 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-13 05:05:43,121 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-13 05:05:43,123 INFO L514 InvariantChecker]: The annotation(s) from loop head L33-3 to error location mainErr2REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-13 05:05:43,139 INFO L314 BlockEncoder]: Initial Icfg 11 locations, 12 edges [2024-09-13 05:05:43,139 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-13 05:05:43,140 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-13 05:05:43,140 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-13 05:05:43,140 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-13 05:05:43,140 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:05:43,161 INFO L101 BaseMinimizeStates]: Removed 24 edges and 9 locations by large block encoding [2024-09-13 05:05:43,162 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:05:43,162 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-13 05:05:43,162 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-13 05:05:43,162 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-13 05:05:43,167 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-13 05:05:43,170 INFO L514 InvariantChecker]: The annotation(s) from loop head L33-3 to error location mainErr7REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-13 05:05:43,185 INFO L314 BlockEncoder]: Initial Icfg 10 locations, 9 edges [2024-09-13 05:05:43,185 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-13 05:05:43,185 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-13 05:05:43,185 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-13 05:05:43,185 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-13 05:05:43,186 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:05:43,214 INFO L101 BaseMinimizeStates]: Removed 16 edges and 8 locations by large block encoding [2024-09-13 05:05:43,215 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:05:43,215 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-13 05:05:43,216 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-13 05:05:43,216 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-13 05:05:43,216 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-13 05:05:43,227 INFO L514 InvariantChecker]: The annotation(s) from loop head L33-3 to loop head mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-09-13 05:05:43,239 INFO L314 BlockEncoder]: Initial Icfg 5 locations, 4 edges [2024-09-13 05:05:43,240 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-13 05:05:43,241 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-13 05:05:43,241 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-13 05:05:43,241 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-13 05:05:43,241 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:05:43,246 INFO L101 BaseMinimizeStates]: Removed 6 edges and 3 locations by large block encoding [2024-09-13 05:05:43,246 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:05:43,246 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-13 05:05:43,247 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-13 05:05:43,247 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-13 05:05:43,247 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-13 05:05:43,251 INFO L514 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to loop head mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-09-13 05:05:43,266 INFO L314 BlockEncoder]: Initial Icfg 14 locations, 15 edges [2024-09-13 05:05:43,266 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-13 05:05:43,267 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-13 05:05:43,267 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-13 05:05:43,267 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-13 05:05:43,267 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:05:43,295 INFO L101 BaseMinimizeStates]: Removed 36 edges and 12 locations by large block encoding [2024-09-13 05:05:43,295 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:05:43,295 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-13 05:05:43,295 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-13 05:05:43,295 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-13 05:05:43,296 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-13 05:05:43,298 INFO L514 InvariantChecker]: The annotation(s) from loop head L33-3 to error location mainErr10REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-13 05:05:43,311 INFO L314 BlockEncoder]: Initial Icfg 10 locations, 11 edges [2024-09-13 05:05:43,311 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-13 05:05:43,311 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-13 05:05:43,311 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-13 05:05:43,311 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-13 05:05:43,311 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:05:43,325 INFO L101 BaseMinimizeStates]: Removed 20 edges and 8 locations by large block encoding [2024-09-13 05:05:43,326 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:05:43,326 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-13 05:05:43,326 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-13 05:05:43,326 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-13 05:05:43,326 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-13 05:05:43,329 INFO L514 InvariantChecker]: The annotation(s) from loop head L33-3 to error location mainErr6REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-13 05:05:43,359 INFO L314 BlockEncoder]: Initial Icfg 5 locations, 5 edges [2024-09-13 05:05:43,360 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-13 05:05:43,360 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-13 05:05:43,361 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-13 05:05:43,361 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-13 05:05:43,361 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:05:43,364 INFO L101 BaseMinimizeStates]: Removed 8 edges and 3 locations by large block encoding [2024-09-13 05:05:43,365 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:05:43,365 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-13 05:05:43,366 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-13 05:05:43,366 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-13 05:05:43,366 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-13 05:05:43,368 INFO L514 InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr1ENSURES_VIOLATIONPOST_CONDITION is inductive. [2024-09-13 05:05:43,385 INFO L314 BlockEncoder]: Initial Icfg 15 locations, 16 edges [2024-09-13 05:05:43,385 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-13 05:05:43,385 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-13 05:05:43,385 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-13 05:05:43,386 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-13 05:05:43,386 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:05:43,431 INFO L101 BaseMinimizeStates]: Removed 40 edges and 13 locations by large block encoding [2024-09-13 05:05:43,431 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:05:43,431 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-13 05:05:43,431 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-13 05:05:43,431 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-13 05:05:43,432 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-13 05:05:43,433 INFO L514 InvariantChecker]: The annotation(s) from loop head L33-3 to error location mainErr11REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-13 05:05:43,449 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-09-13 05:05:43,450 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-13 05:05:43,450 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-13 05:05:43,450 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-13 05:05:43,450 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-13 05:05:43,450 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:05:43,452 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-09-13 05:05:43,452 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:05:43,452 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-13 05:05:43,453 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-13 05:05:43,453 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-13 05:05:43,453 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-13 05:05:43,454 INFO L514 InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION is inductive. [2024-09-13 05:05:43,468 INFO L314 BlockEncoder]: Initial Icfg 6 locations, 5 edges [2024-09-13 05:05:43,469 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-13 05:05:43,469 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-13 05:05:43,469 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-13 05:05:43,469 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-13 05:05:43,469 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:05:43,478 INFO L101 BaseMinimizeStates]: Removed 8 edges and 4 locations by large block encoding [2024-09-13 05:05:43,478 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 05:05:43,478 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-13 05:05:43,479 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-13 05:05:43,479 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-13 05:05:43,479 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-13 05:05:43,483 INFO L514 InvariantChecker]: The annotation(s) from loop head L33-3 to error location mainErr3REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-13 05:05:43,486 INFO L58 RefereeStarter]: Annotation is a valid proof of correctness. [2024-09-13 05:05:43,487 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@6847b824 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee CFG 13.09 05:05:43, skipping insertion in model container [2024-09-13 05:05:43,487 INFO L131 PluginConnector]: ------------------------ END Referee---------------------------- [2024-09-13 05:05:43,489 INFO L158 Benchmark]: Toolchain (without parser) took 1679.49ms. Allocated memory was 159.4MB in the beginning and 220.2MB in the end (delta: 60.8MB). Free memory was 105.2MB in the beginning and 159.6MB in the end (delta: -54.4MB). Peak memory consumption was 71.7MB. Max. memory is 16.1GB. [2024-09-13 05:05:43,489 INFO L158 Benchmark]: Witness Parser took 0.23ms. Allocated memory is still 159.4MB. Free memory is still 124.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-13 05:05:43,490 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 159.4MB. Free memory is still 122.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-13 05:05:43,490 INFO L158 Benchmark]: CACSL2BoogieTranslator took 314.76ms. Allocated memory is still 159.4MB. Free memory was 105.2MB in the beginning and 91.2MB in the end (delta: 14.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-09-13 05:05:43,491 INFO L158 Benchmark]: Boogie Preprocessor took 73.99ms. Allocated memory is still 159.4MB. Free memory was 91.2MB in the beginning and 89.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-09-13 05:05:43,492 INFO L158 Benchmark]: RCFGBuilder took 442.08ms. Allocated memory is still 159.4MB. Free memory was 89.1MB in the beginning and 71.6MB in the end (delta: 17.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-09-13 05:05:43,492 INFO L158 Benchmark]: Referee took 844.46ms. Allocated memory was 159.4MB in the beginning and 220.2MB in the end (delta: 60.8MB). Free memory was 71.6MB in the beginning and 159.6MB in the end (delta: -88.0MB). Peak memory consumption was 38.2MB. Max. memory is 16.1GB. [2024-09-13 05:05:43,495 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 33 to check that procedure precondition always holds at line 50. Annotation is valid for all loop-free paths from loop head at line 33 to check that procedure precondition always holds at line 48. Annotation is valid for all loop-free paths from loop head at line 33 to check that procedure precondition always holds at line 51. 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 16. 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 33 to check that procedure precondition always holds at line 33. Annotation is valid for all loop-free paths from loop head at line 33 to check that procedure precondition always holds at line 37. Annotation is valid for all loop-free paths from loop head at line 33 to check that procedure precondition always holds at line 49. Annotation is valid for all loop-free paths from loop head at line 33 to check that procedure precondition always holds at line 36. Annotation is valid for all loop-free paths from loop head at line 33 to check that procedure precondition always holds at line 35. Annotation is valid for all loop-free paths from loop head at line 33 to check that procedure precondition always holds at line 34. Annotation is valid for all loop-free paths from loop head at line 33 to loop head at line 33. 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 33 to check that procedure precondition always holds at line 52. Annotation is valid for all loop-free paths from loop head at line 33 to check that procedure precondition always holds at line 34. Annotation is valid for all loop-free paths from entry of procedure main to loop head at line 33. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.23ms. Allocated memory is still 159.4MB. Free memory is still 124.6MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.21ms. Allocated memory is still 159.4MB. Free memory is still 122.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 314.76ms. Allocated memory is still 159.4MB. Free memory was 105.2MB in the beginning and 91.2MB in the end (delta: 14.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 73.99ms. Allocated memory is still 159.4MB. Free memory was 91.2MB in the beginning and 89.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 442.08ms. Allocated memory is still 159.4MB. Free memory was 89.1MB in the beginning and 71.6MB in the end (delta: 17.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Referee took 844.46ms. Allocated memory was 159.4MB in the beginning and 220.2MB in the end (delta: 60.8MB). Free memory was 71.6MB in the beginning and 159.6MB in the end (delta: -88.0MB). Peak memory consumption was 38.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-09-13 05:05:43,520 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...