This is Ultimate 0.2.4-dev-1d5fa63-m [2024-09-13 10:09:45,630 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-13 10:09:45,691 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-09-13 10:09:45,696 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-13 10:09:45,696 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-13 10:09:45,729 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-13 10:09:45,731 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-13 10:09:45,732 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-13 10:09:45,732 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-13 10:09:45,735 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-13 10:09:45,735 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-13 10:09:45,735 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-13 10:09:45,736 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-13 10:09:45,736 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-13 10:09:45,736 INFO L153 SettingsManager]: * Use SBE=true [2024-09-13 10:09:45,736 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-13 10:09:45,736 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-13 10:09:45,737 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-13 10:09:45,737 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-13 10:09:45,737 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-13 10:09:45,737 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-13 10:09:45,737 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-13 10:09:45,738 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-13 10:09:45,738 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-13 10:09:45,738 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-13 10:09:45,738 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-13 10:09:45,738 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-13 10:09:45,739 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-13 10:09:45,739 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-13 10:09:45,739 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-13 10:09:45,740 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-13 10:09:45,741 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-13 10:09:45,741 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-13 10:09:45,741 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-13 10:09:45,741 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-13 10:09:45,741 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-13 10:09:45,742 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-13 10:09:45,742 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-13 10:09:45,742 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-13 10:09:45,742 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-13 10:09:45,742 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-13 10:09:45,742 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-13 10:09:45,743 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-13 10:09:45,743 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/certificate-witnesses-artifact/referee/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-13 10:09:45,955 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-13 10:09:45,978 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-13 10:09:45,981 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-13 10:09:45,982 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-13 10:09:45,983 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-13 10:09:45,984 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/automizer-verification-files/SV-COMP24_unreach-call/hard2_valuebound20.yml/witness-2.1.yml [2024-09-13 10:09:46,034 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-13 10:09:46,035 INFO L274 PluginConnector]: CDTParser initialized [2024-09-13 10:09:46,035 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound20.c [2024-09-13 10:09:47,281 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-13 10:09:47,439 INFO L384 CDTParser]: Found 1 translation units. [2024-09-13 10:09:47,440 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound20.c [2024-09-13 10:09:47,445 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/bebdcc3a3/e82f41541bc0400bb8b9677b494e8e45/FLAG73572d75b [2024-09-13 10:09:47,864 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/bebdcc3a3/e82f41541bc0400bb8b9677b494e8e45 [2024-09-13 10:09:47,867 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-13 10:09:47,869 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-13 10:09:47,870 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-13 10:09:47,871 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-13 10:09:47,875 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-13 10:09:47,876 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 13.09 10:09:46" (1/2) ... [2024-09-13 10:09:47,877 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7cc4ba7d and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 13.09 10:09:47, skipping insertion in model container [2024-09-13 10:09:47,879 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 13.09 10:09:46" (1/2) ... [2024-09-13 10:09:47,880 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@19bfe106 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 13.09 10:09:47, skipping insertion in model container [2024-09-13 10:09:47,880 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 10:09:47" (2/2) ... [2024-09-13 10:09:47,880 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7cc4ba7d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 10:09:47, skipping insertion in model container [2024-09-13 10:09:47,881 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 10:09:47" (2/2) ... [2024-09-13 10:09:47,887 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-13 10:09:47,887 INFO L1541 ArrayList]: Loop invariant at [L44-L56] ((((A == (q + r)) && (d == p)) && (1 <= p)) && (B == 1)) [2024-09-13 10:09:47,887 INFO L1541 ArrayList]: Loop invariant at [L34-L42] ((((((((A == r) && (p == 2)) && (d == 2)) && (q == 0)) && (B == 1)) || (((((A == r) && ((A + d) == (p + r))) && (8 <= p)) && (q == 0)) && (B == 1))) || ((((((A == r) && (d == 4)) && (2 <= r)) && (q == 0)) && (B == 1)) && (p == 4))) || (((((A == r) && (d == 1)) && (q == 0)) && (B == 1)) && (p == 1))) [2024-09-13 10:09:47,888 INFO L1541 ArrayList]: Function contract at [L14]: requires (\old(cond) != 0), ensures (\old(cond) != 0) [2024-09-13 10:09:47,903 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-13 10:09:48,035 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/hard2_valuebound20.c[526,539] [2024-09-13 10:09:48,056 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-13 10:09:48,066 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global [2024-09-13 10:09:48,097 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/hard2_valuebound20.c[526,539] Start Parsing Local Start Parsing Local [2024-09-13 10:09:48,106 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-13 10:09:48,118 INFO L204 MainTranslator]: Completed translation [2024-09-13 10:09:48,122 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 10:09:48 WrapperNode [2024-09-13 10:09:48,122 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-13 10:09:48,123 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-09-13 10:09:48,123 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-09-13 10:09:48,123 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-09-13 10:09:48,141 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 10:09:48" (1/1) ... [2024-09-13 10:09:48,142 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 10:09:48" (1/1) ... [2024-09-13 10:09:48,146 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 10:09:48" (1/1) ... [2024-09-13 10:09:48,155 WARN L109 MemorySlicer]: Omit memory slicing because it failed with the following exception: Unsupported: Procedure __VERIFIER_assert is not part of the Ultimate memory model but has specification other that is not a ModifiesSpecification [2024-09-13 10:09:48,155 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 10:09:48" (1/1) ... [2024-09-13 10:09:48,155 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 10:09:48" (1/1) ... [2024-09-13 10:09:48,159 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 10:09:48" (1/1) ... [2024-09-13 10:09:48,162 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 10:09:48" (1/1) ... [2024-09-13 10:09:48,162 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 10:09:48" (1/1) ... [2024-09-13 10:09:48,163 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 10:09:48" (1/1) ... [2024-09-13 10:09:48,164 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-09-13 10:09:48,165 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-09-13 10:09:48,165 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-09-13 10:09:48,165 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-09-13 10:09:48,166 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 10:09:48" (1/1) ... [2024-09-13 10:09:48,170 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-13 10:09:48,176 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/referee/z3 [2024-09-13 10:09:48,188 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/certificate-witnesses-artifact/referee/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-09-13 10:09:48,190 INFO L327 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/referee/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-09-13 10:09:48,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2024-09-13 10:09:48,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-09-13 10:09:48,237 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2024-09-13 10:09:48,238 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-09-13 10:09:48,238 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-09-13 10:09:48,238 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2024-09-13 10:09:48,238 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2024-09-13 10:09:48,238 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2024-09-13 10:09:48,238 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2024-09-13 10:09:48,238 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-09-13 10:09:48,238 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2024-09-13 10:09:48,238 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-09-13 10:09:48,239 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-09-13 10:09:48,239 INFO L130 BoogieDeclarations]: Found specification of procedure main [2024-09-13 10:09:48,239 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2024-09-13 10:09:48,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-09-13 10:09:48,239 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-09-13 10:09:48,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-09-13 10:09:48,242 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-09-13 10:09:48,242 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-09-13 10:09:48,305 INFO L242 CfgBuilder]: Building ICFG [2024-09-13 10:09:48,308 INFO L268 CfgBuilder]: Building CFG for each procedure with an implementation [2024-09-13 10:09:48,440 WARN L783 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-09-13 10:09:48,454 INFO L291 CfgBuilder]: Performing block encoding [2024-09-13 10:09:48,481 INFO L313 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-09-13 10:09:48,481 INFO L318 CfgBuilder]: Removed 2 assume(true) statements. [2024-09-13 10:09:48,481 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.09 10:09:48 BoogieIcfgContainer [2024-09-13 10:09:48,482 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-09-13 10:09:48,482 INFO L112 PluginConnector]: ------------------------Referee---------------------------- [2024-09-13 10:09:48,482 INFO L270 PluginConnector]: Initializing Referee... [2024-09-13 10:09:48,483 INFO L274 PluginConnector]: Referee initialized [2024-09-13 10:09:48,483 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 13.09 10:09:46" (1/4) ... [2024-09-13 10:09:48,483 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@5507ab2b and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CORRECTNESS_WITNESS 13.09 10:09:48, skipping insertion in model container [2024-09-13 10:09:48,483 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "CDTParser AST 13.09 10:09:47" (2/4) ... [2024-09-13 10:09:48,483 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@5507ab2b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee AST 13.09 10:09:48, skipping insertion in model container [2024-09-13 10:09:48,483 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 10:09:48" (3/4) ... [2024-09-13 10:09:48,484 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@5507ab2b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee AST 13.09 10:09:48, skipping insertion in model container [2024-09-13 10:09:48,484 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.09 10:09:48" (4/4) ... [2024-09-13 10:09:48,485 INFO L79 RefereeObserver]: Analyzing ICFG hard2_valuebound20.c [2024-09-13 10:09:48,488 INFO L112 InvariantChecker]: Found 2 loops. [2024-09-13 10:09:48,488 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L52-2 to LOOP_INVARIANT_ERROR_LOC mainErr4ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 8 edges. [2024-09-13 10:09:48,488 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L34-3 to LOOP_INVARIANT_ERROR_LOC mainErr4ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 9 edges. [2024-09-13 10:09:48,489 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L52-2 to ERROR_LOC mainErr8REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 9 edges. [2024-09-13 10:09:48,489 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L34-3 to ERROR_LOC mainErr2REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 4 edges. [2024-09-13 10:09:48,489 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L52-2 to ERROR_LOC mainErr7REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 8 edges. [2024-09-13 10:09:48,489 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L52-2 to ERROR_LOC mainErr5REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 3 edges. [2024-09-13 10:09:48,489 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 10:09:48,489 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L34-3 to LOOP_INVARIANT_ERROR_LOC mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 7 edges. [2024-09-13 10:09:48,489 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L34-3 to ERROR_LOC mainErr1REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 3 edges. [2024-09-13 10:09:48,489 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L52-2 to ERROR_LOC mainErr6REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 4 edges. [2024-09-13 10:09:48,489 INFO L367 InvariantChecker]: Will check inductivity from ENTRY __VERIFIER_assertENTRY to ERROR_LOC __VERIFIER_assertErr1ENSURES_VIOLATIONPOST_CONDITION. Corresponding subgraph has 5 edges. [2024-09-13 10:09:48,489 INFO L367 InvariantChecker]: Will check inductivity from ENTRY __VERIFIER_assertENTRY to ERROR_LOC __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION. Corresponding subgraph has 3 edges. [2024-09-13 10:09:48,489 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L34-3 to ERROR_LOC mainErr3REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 5 edges. [2024-09-13 10:09:48,490 INFO L130 InvariantChecker]: Will check 2 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 loop head, 7 loop-free subgraphs from loop head to error location [2024-09-13 10:09:48,527 INFO L314 BlockEncoder]: Initial Icfg 8 locations, 8 edges [2024-09-13 10:09:48,528 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-13 10:09:48,528 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-13 10:09:48,529 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-13 10:09:48,529 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-13 10:09:48,531 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 10:09:48,560 INFO L101 BaseMinimizeStates]: Removed 14 edges and 6 locations by large block encoding [2024-09-13 10:09:48,561 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 10:09:48,561 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-13 10:09:48,561 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-13 10:09:48,561 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-13 10:09:48,568 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-13 10:09:48,589 INFO L514 InvariantChecker]: The annotation(s) from loop head L52-2 to loop head mainErr4ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-09-13 10:09:48,610 INFO L314 BlockEncoder]: Initial Icfg 8 locations, 9 edges [2024-09-13 10:09:48,610 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-13 10:09:48,611 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-13 10:09:48,611 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-13 10:09:48,611 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-13 10:09:48,611 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 10:09:48,620 INFO L101 BaseMinimizeStates]: Removed 16 edges and 6 locations by large block encoding [2024-09-13 10:09:48,620 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 10:09:48,620 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-13 10:09:48,620 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-13 10:09:48,620 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-13 10:09:48,623 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-13 10:09:48,625 INFO L514 InvariantChecker]: The annotation(s) from loop head L34-3 to loop head mainErr4ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-09-13 10:09:48,634 INFO L314 BlockEncoder]: Initial Icfg 8 locations, 9 edges [2024-09-13 10:09:48,634 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-13 10:09:48,635 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-13 10:09:48,635 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-13 10:09:48,635 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-13 10:09:48,635 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 10:09:48,647 INFO L101 BaseMinimizeStates]: Removed 18 edges and 6 locations by large block encoding [2024-09-13 10:09:48,647 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 10:09:48,647 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-13 10:09:48,647 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-13 10:09:48,647 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-13 10:09:48,651 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-13 10:09:48,654 INFO L514 InvariantChecker]: The annotation(s) from loop head L52-2 to error location mainErr8REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-13 10:09:48,663 INFO L314 BlockEncoder]: Initial Icfg 5 locations, 4 edges [2024-09-13 10:09:48,663 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-13 10:09:48,663 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-13 10:09:48,663 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-13 10:09:48,663 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-13 10:09:48,663 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 10:09:48,667 INFO L101 BaseMinimizeStates]: Removed 6 edges and 3 locations by large block encoding [2024-09-13 10:09:48,667 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 10:09:48,667 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-13 10:09:48,667 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-13 10:09:48,667 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-13 10:09:48,667 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-13 10:09:48,672 INFO L514 InvariantChecker]: The annotation(s) from loop head L34-3 to error location mainErr2REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-13 10:09:48,684 INFO L314 BlockEncoder]: Initial Icfg 7 locations, 8 edges [2024-09-13 10:09:48,684 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-13 10:09:48,685 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-13 10:09:48,685 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-13 10:09:48,685 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-13 10:09:48,685 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 10:09:48,691 INFO L101 BaseMinimizeStates]: Removed 14 edges and 5 locations by large block encoding [2024-09-13 10:09:48,691 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 10:09:48,691 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-13 10:09:48,691 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-13 10:09:48,692 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-13 10:09:48,693 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-13 10:09:48,696 INFO L514 InvariantChecker]: The annotation(s) from loop head L52-2 to error location mainErr7REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-13 10:09:48,706 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-09-13 10:09:48,706 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-13 10:09:48,706 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-13 10:09:48,707 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-13 10:09:48,707 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-13 10:09:48,707 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 10:09:48,710 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-09-13 10:09:48,710 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 10:09:48,710 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-13 10:09:48,711 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-13 10:09:48,711 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-13 10:09:48,711 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-13 10:09:48,713 INFO L514 InvariantChecker]: The annotation(s) from loop head L52-2 to error location mainErr5REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-13 10:09:48,724 INFO L314 BlockEncoder]: Initial Icfg 5 locations, 4 edges [2024-09-13 10:09:48,726 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-13 10:09:48,727 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-13 10:09:48,727 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-13 10:09:48,727 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-13 10:09:48,727 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 10:09:48,731 INFO L101 BaseMinimizeStates]: Removed 6 edges and 3 locations by large block encoding [2024-09-13 10:09:48,731 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 10:09:48,732 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-13 10:09:48,732 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-13 10:09:48,732 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-13 10:09:48,732 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-13 10:09:48,737 INFO L514 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to loop head mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-09-13 10:09:48,747 INFO L314 BlockEncoder]: Initial Icfg 8 locations, 7 edges [2024-09-13 10:09:48,748 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-13 10:09:48,748 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-13 10:09:48,748 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-13 10:09:48,749 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-13 10:09:48,749 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 10:09:48,758 INFO L101 BaseMinimizeStates]: Removed 12 edges and 6 locations by large block encoding [2024-09-13 10:09:48,758 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 10:09:48,758 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-13 10:09:48,759 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-13 10:09:48,759 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-13 10:09:48,759 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-13 10:09:48,762 INFO L514 InvariantChecker]: The annotation(s) from loop head L34-3 to loop head mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-09-13 10:09:48,769 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-09-13 10:09:48,769 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-13 10:09:48,769 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-13 10:09:48,769 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-13 10:09:48,769 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-13 10:09:48,769 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 10:09:48,774 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-09-13 10:09:48,774 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 10:09:48,774 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-13 10:09:48,774 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-13 10:09:48,774 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-13 10:09:48,775 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-13 10:09:48,776 INFO L514 InvariantChecker]: The annotation(s) from loop head L34-3 to error location mainErr1REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-13 10:09:48,804 INFO L314 BlockEncoder]: Initial Icfg 5 locations, 4 edges [2024-09-13 10:09:48,804 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-13 10:09:48,804 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-13 10:09:48,805 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-13 10:09:48,805 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-13 10:09:48,805 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 10:09:48,807 INFO L101 BaseMinimizeStates]: Removed 6 edges and 3 locations by large block encoding [2024-09-13 10:09:48,809 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 10:09:48,809 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-13 10:09:48,809 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-13 10:09:48,809 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-13 10:09:48,810 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-13 10:09:48,811 INFO L514 InvariantChecker]: The annotation(s) from loop head L52-2 to error location mainErr6REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-13 10:09:48,833 INFO L314 BlockEncoder]: Initial Icfg 5 locations, 5 edges [2024-09-13 10:09:48,834 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-13 10:09:48,834 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-13 10:09:48,834 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-13 10:09:48,834 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-13 10:09:48,834 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 10:09:48,836 INFO L101 BaseMinimizeStates]: Removed 8 edges and 3 locations by large block encoding [2024-09-13 10:09:48,837 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 10:09:48,837 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-13 10:09:48,837 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-13 10:09:48,837 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-13 10:09:48,837 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-13 10:09:48,839 INFO L514 InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr1ENSURES_VIOLATIONPOST_CONDITION is inductive. [2024-09-13 10:09:48,846 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-09-13 10:09:48,846 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-13 10:09:48,846 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-13 10:09:48,846 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-13 10:09:48,847 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-13 10:09:48,847 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 10:09:48,848 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-09-13 10:09:48,849 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 10:09:48,849 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-13 10:09:48,849 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-13 10:09:48,849 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-13 10:09:48,850 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-13 10:09:48,851 INFO L514 InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION is inductive. [2024-09-13 10:09:48,860 INFO L314 BlockEncoder]: Initial Icfg 6 locations, 5 edges [2024-09-13 10:09:48,861 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-13 10:09:48,861 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-13 10:09:48,861 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-13 10:09:48,861 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-13 10:09:48,861 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 10:09:48,867 INFO L101 BaseMinimizeStates]: Removed 8 edges and 4 locations by large block encoding [2024-09-13 10:09:48,868 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 10:09:48,868 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-13 10:09:48,869 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-13 10:09:48,869 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-13 10:09:48,869 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-13 10:09:48,871 INFO L514 InvariantChecker]: The annotation(s) from loop head L34-3 to error location mainErr3REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-13 10:09:48,876 INFO L58 RefereeStarter]: Annotation is a valid proof of correctness. [2024-09-13 10:09:48,876 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@5507ab2b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee CFG 13.09 10:09:48, skipping insertion in model container [2024-09-13 10:09:48,876 INFO L131 PluginConnector]: ------------------------ END Referee---------------------------- [2024-09-13 10:09:48,878 INFO L158 Benchmark]: Toolchain (without parser) took 1008.40ms. Allocated memory was 148.9MB in the beginning and 180.4MB in the end (delta: 31.5MB). Free memory was 108.4MB in the beginning and 140.4MB in the end (delta: -32.0MB). Peak memory consumption was 52.3MB. Max. memory is 16.1GB. [2024-09-13 10:09:48,878 INFO L158 Benchmark]: Witness Parser took 0.19ms. Allocated memory is still 148.9MB. Free memory is still 116.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-13 10:09:48,878 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 148.9MB. Free memory is still 114.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-13 10:09:48,878 INFO L158 Benchmark]: CACSL2BoogieTranslator took 252.33ms. Allocated memory is still 148.9MB. Free memory was 108.1MB in the beginning and 94.3MB in the end (delta: 13.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-13 10:09:48,879 INFO L158 Benchmark]: Boogie Preprocessor took 41.20ms. Allocated memory is still 148.9MB. Free memory was 94.3MB in the beginning and 92.4MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-09-13 10:09:48,879 INFO L158 Benchmark]: RCFGBuilder took 316.55ms. Allocated memory is still 148.9MB. Free memory was 92.1MB in the beginning and 106.9MB in the end (delta: -14.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-09-13 10:09:48,879 INFO L158 Benchmark]: Referee took 394.20ms. Allocated memory was 148.9MB in the beginning and 180.4MB in the end (delta: 31.5MB). Free memory was 106.9MB in the beginning and 140.4MB in the end (delta: -33.5MB). Peak memory consumption was 54.2MB. Max. memory is 16.1GB. [2024-09-13 10:09:48,885 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 34 to loop head at line 44. Annotation is valid for all loop-free paths from loop head at line 44 to check that procedure precondition always holds at line 45. Annotation is valid for all loop-free paths from loop head at line 44 to loop head at line 44. Annotation is valid for all loop-free paths from entry of procedure main to loop head at line 34. Annotation is valid for all loop-free paths from loop head at line 34 to check that procedure precondition always holds at line 35. Annotation is valid for all loop-free paths from entry of procedure __VERIFIER_assert to exit of procedure __VERIFIER_assert. Annotation is valid for all loop-free paths from loop head at line 34 to check that procedure precondition always holds at line 36. Annotation is valid for all loop-free paths from loop head at line 34 to check that procedure precondition always holds at line 35. Annotation is valid for all loop-free paths from loop head at line 34 to loop head at line 34. Annotation is valid for all loop-free paths from loop head at line 44 to check that procedure precondition always holds at line 45. 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 loop head at line 44 to check that procedure precondition always holds at line 44. Annotation is valid for all loop-free paths from loop head at line 44 to check that procedure precondition always holds at line 58. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.19ms. Allocated memory is still 148.9MB. Free memory is still 116.7MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.12ms. Allocated memory is still 148.9MB. Free memory is still 114.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 252.33ms. Allocated memory is still 148.9MB. Free memory was 108.1MB in the beginning and 94.3MB in the end (delta: 13.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 41.20ms. Allocated memory is still 148.9MB. Free memory was 94.3MB in the beginning and 92.4MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 316.55ms. Allocated memory is still 148.9MB. Free memory was 92.1MB in the beginning and 106.9MB in the end (delta: -14.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Referee took 394.20ms. Allocated memory was 148.9MB in the beginning and 180.4MB in the end (delta: 31.5MB). Free memory was 106.9MB in the beginning and 140.4MB in the end (delta: -33.5MB). Peak memory consumption was 54.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-09-13 10:09:48,909 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...