This is Ultimate 0.2.5-wip.dk.contract-modifies-e378df2-m [2024-10-15 15:30:59,868 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-15 15:30:59,950 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-10-15 15:30:59,955 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-15 15:30:59,958 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-15 15:30:59,984 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-15 15:30:59,984 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-15 15:30:59,985 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-15 15:30:59,985 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-15 15:30:59,986 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-15 15:30:59,986 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-15 15:30:59,987 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-15 15:30:59,987 INFO L153 SettingsManager]: * Use SBE=true [2024-10-15 15:30:59,988 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-15 15:30:59,989 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-15 15:30:59,989 INFO L153 SettingsManager]: * sizeof long=4 [2024-10-15 15:30:59,989 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-15 15:30:59,993 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-10-15 15:30:59,993 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-15 15:30:59,993 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-15 15:30:59,994 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-15 15:30:59,994 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-15 15:30:59,994 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-15 15:30:59,994 INFO L153 SettingsManager]: * sizeof long double=12 [2024-10-15 15:30:59,995 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-15 15:30:59,995 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-15 15:30:59,995 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-15 15:30:59,995 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-15 15:30:59,996 INFO L153 SettingsManager]: * Future-live optimization=false [2024-10-15 15:30:59,996 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-15 15:30:59,996 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-15 15:30:59,996 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None Applying setting for plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: Inline calls to implemented procedures -> NEVER [2024-10-15 15:31:00,327 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-15 15:31:00,353 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-15 15:31:00,356 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-15 15:31:00,357 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-10-15 15:31:00,358 INFO L274 PluginConnector]: Witness Parser initialized [2024-10-15 15:31:00,359 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/automizer-verification-files/SV-COMP24_unreach-call/hh2012-ex3.yml/witness-2.1.yml [2024-10-15 15:31:00,417 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-15 15:31:00,417 INFO L274 PluginConnector]: CDTParser initialized [2024-10-15 15:31:00,418 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/loop-lit/hh2012-ex3.i [2024-10-15 15:31:01,983 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-15 15:31:02,163 INFO L384 CDTParser]: Found 1 translation units. [2024-10-15 15:31:02,163 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/loop-lit/hh2012-ex3.i [2024-10-15 15:31:02,173 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/304336596/9e7a81a6d1814b00a439d102c79ec9c1/FLAG6bcdfdc98 [2024-10-15 15:31:02,189 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/304336596/9e7a81a6d1814b00a439d102c79ec9c1 [2024-10-15 15:31:02,190 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-15 15:31:02,191 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-10-15 15:31:02,193 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-15 15:31:02,193 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-15 15:31:02,198 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-15 15:31:02,199 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 15.10 03:31:00" (1/2) ... [2024-10-15 15:31:02,200 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77cef534 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 15.10 03:31:02, skipping insertion in model container [2024-10-15 15:31:02,202 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 15.10 03:31:00" (1/2) ... [2024-10-15 15:31:02,204 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7ca1c00e and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 15.10 03:31:02, skipping insertion in model container [2024-10-15 15:31:02,204 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 03:31:02" (2/2) ... [2024-10-15 15:31:02,205 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77cef534 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:31:02, skipping insertion in model container [2024-10-15 15:31:02,205 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 03:31:02" (2/2) ... [2024-10-15 15:31:02,216 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-10-15 15:31:02,217 INFO L1541 ArrayList]: Loop invariant at [L18-L25] ((((j == 0) && (0 <= i)) && (i <= 3)) || ((((i <= ((long long) j + 3)) && (1 <= j)) && (j <= i)) && (j <= 4))) [2024-10-15 15:31:02,220 INFO L1541 ArrayList]: Loop invariant at [L16-L31] ((i <= 4) && (0 <= i)) [2024-10-15 15:31:02,220 INFO L1541 ArrayList]: Function contract at [L13]: requires (cond != 0), ensures (cond != 0) [2024-10-15 15:31:02,239 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-15 15:31:02,431 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/loop-lit/hh2012-ex3.i[799,812] [2024-10-15 15:31:02,448 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-15 15:31:02,460 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global [2024-10-15 15:31:02,505 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/loop-lit/hh2012-ex3.i[799,812] Start Parsing Local Start Parsing Local [2024-10-15 15:31:02,515 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-15 15:31:02,532 INFO L204 MainTranslator]: Completed translation [2024-10-15 15:31:02,533 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:31:02 WrapperNode [2024-10-15 15:31:02,533 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-15 15:31:02,534 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-15 15:31:02,534 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-15 15:31:02,535 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-15 15:31:02,542 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:31:02" (1/1) ... [2024-10-15 15:31:02,548 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:31:02" (1/1) ... [2024-10-15 15:31:02,554 INFO L138 Inliner]: procedures = 14, calls = 14, calls flagged for inlining = 0, calls inlined = 0, statements flattened = 0 [2024-10-15 15:31:02,555 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-15 15:31:02,557 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-15 15:31:02,557 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-15 15:31:02,557 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-15 15:31:02,566 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:31:02" (1/1) ... [2024-10-15 15:31:02,566 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:31:02" (1/1) ... [2024-10-15 15:31:02,568 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:31:02" (1/1) ... [2024-10-15 15:31:02,587 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 [2024-10-15 15:31:02,588 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:31:02" (1/1) ... [2024-10-15 15:31:02,588 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:31:02" (1/1) ... [2024-10-15 15:31:02,590 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:31:02" (1/1) ... [2024-10-15 15:31:02,594 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:31:02" (1/1) ... [2024-10-15 15:31:02,596 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:31:02" (1/1) ... [2024-10-15 15:31:02,597 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:31:02" (1/1) ... [2024-10-15 15:31:02,598 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-15 15:31:02,603 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-15 15:31:02,603 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-15 15:31:02,603 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-15 15:31:02,604 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:31:02" (1/1) ... [2024-10-15 15:31:02,610 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-15 15:31:02,619 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/referee/z3 [2024-10-15 15:31:02,637 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) [2024-10-15 15:31:02,643 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 [2024-10-15 15:31:02,686 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-15 15:31:02,686 INFO L130 BoogieDeclarations]: Found specification of procedure main [2024-10-15 15:31:02,687 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2024-10-15 15:31:02,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-10-15 15:31:02,687 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2024-10-15 15:31:02,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2024-10-15 15:31:02,687 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-15 15:31:02,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-15 15:31:02,688 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-10-15 15:31:02,688 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-10-15 15:31:02,750 INFO L238 CfgBuilder]: Building ICFG [2024-10-15 15:31:02,752 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-15 15:31:02,926 WARN L779 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-10-15 15:31:02,944 INFO L287 CfgBuilder]: Performing block encoding [2024-10-15 15:31:02,976 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-15 15:31:02,977 INFO L314 CfgBuilder]: Removed 2 assume(true) statements. [2024-10-15 15:31:02,977 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 03:31:02 BoogieIcfgContainer [2024-10-15 15:31:02,977 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-15 15:31:02,978 INFO L112 PluginConnector]: ------------------------Referee---------------------------- [2024-10-15 15:31:02,980 INFO L270 PluginConnector]: Initializing Referee... [2024-10-15 15:31:02,980 INFO L274 PluginConnector]: Referee initialized [2024-10-15 15:31:02,981 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 15.10 03:31:00" (1/4) ... [2024-10-15 15:31:02,981 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@432dd188 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CORRECTNESS_WITNESS 15.10 03:31:02, skipping insertion in model container [2024-10-15 15:31:02,981 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "CDTParser AST 15.10 03:31:02" (2/4) ... [2024-10-15 15:31:02,982 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@432dd188 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee AST 15.10 03:31:02, skipping insertion in model container [2024-10-15 15:31:02,982 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:31:02" (3/4) ... [2024-10-15 15:31:02,982 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@432dd188 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee AST 15.10 03:31:02, skipping insertion in model container [2024-10-15 15:31:02,982 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 03:31:02" (4/4) ... [2024-10-15 15:31:02,984 INFO L79 RefereeObserver]: Analyzing ICFG hh2012-ex3.i [2024-10-15 15:31:02,989 INFO L113 InvariantChecker]: Found 2 loops. [2024-10-15 15:31:02,990 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L24 to ERROR_LOC mainErr8REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 6 edges. [2024-10-15 15:31:02,990 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L24 to ERROR_LOC mainErr2REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 3 edges. [2024-10-15 15:31:02,990 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L24 to ERROR_LOC mainErr7REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 5 edges. [2024-10-15 15:31:02,990 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L24 to LOOP_INVARIANT_ERROR_LOC mainErr1ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 7 edges. [2024-10-15 15:31:02,991 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L16-3 to LOOP_INVARIANT_ERROR_LOC mainErr1ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 3 edges. [2024-10-15 15:31:02,991 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L24 to ERROR_LOC mainErr5REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 6 edges. [2024-10-15 15:31:02,991 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L24 to ERROR_LOC mainErr9REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 7 edges. [2024-10-15 15:31:02,991 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L24 to LOOP_INVARIANT_ERROR_LOC mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 9 edges. [2024-10-15 15:31:02,992 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to LOOP_INVARIANT_ERROR_LOC mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 2 edges. [2024-10-15 15:31:02,992 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L24 to ERROR_LOC mainErr4REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 5 edges. [2024-10-15 15:31:02,992 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L24 to ERROR_LOC mainErr6REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 4 edges. [2024-10-15 15:31:02,992 INFO L373 InvariantChecker]: Will check inductivity from ENTRY __VERIFIER_assertENTRY to ERROR_LOC __VERIFIER_assertErr1ENSURES_VIOLATIONPOST_CONDITION. Corresponding subgraph has 5 edges. [2024-10-15 15:31:02,993 INFO L373 InvariantChecker]: Will check inductivity from ENTRY __VERIFIER_assertENTRY to ERROR_LOC __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION. Corresponding subgraph has 3 edges. [2024-10-15 15:31:02,993 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L24 to ERROR_LOC mainErr3REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 4 edges. [2024-10-15 15:31:02,993 INFO L131 InvariantChecker]: Will check 1 loop-free subgraphs from procedure entry to loop head, 8 loop-free subgraphs from loop head to error location, 3 loop-free subgraphs from loop head to loop head, 2 loop-free subgraphs from procedure entry to error location [2024-10-15 15:31:03,046 INFO L309 BlockEncoder]: Initial Icfg 6 locations, 6 edges [2024-10-15 15:31:03,047 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:31:03,047 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:31:03,048 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:31:03,049 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:31:03,051 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:03,076 INFO L101 BaseMinimizeStates]: Removed 12 edges and 4 locations by large block encoding [2024-10-15 15:31:03,077 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:03,077 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:31:03,078 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:31:03,078 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:31:03,086 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:31:03,103 INFO L520 InvariantChecker]: The annotation(s) from loop head L24 to error location mainErr8REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-10-15 15:31:03,129 INFO L309 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-10-15 15:31:03,130 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:31:03,130 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:31:03,130 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:31:03,131 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:31:03,131 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:03,142 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-10-15 15:31:03,143 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:03,143 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:31:03,143 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:31:03,143 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:31:03,143 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:31:03,148 INFO L520 InvariantChecker]: The annotation(s) from loop head L24 to error location mainErr2REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-10-15 15:31:03,159 INFO L309 BlockEncoder]: Initial Icfg 5 locations, 5 edges [2024-10-15 15:31:03,161 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:31:03,161 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:31:03,162 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:31:03,162 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:31:03,162 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:03,172 INFO L101 BaseMinimizeStates]: Removed 9 edges and 3 locations by large block encoding [2024-10-15 15:31:03,173 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:03,173 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:31:03,176 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:31:03,176 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:31:03,181 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:31:03,192 INFO L520 InvariantChecker]: The annotation(s) from loop head L24 to error location mainErr7REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-10-15 15:31:03,207 INFO L309 BlockEncoder]: Initial Icfg 8 locations, 7 edges [2024-10-15 15:31:03,208 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:31:03,208 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:31:03,208 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:31:03,209 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:31:03,209 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:03,225 INFO L101 BaseMinimizeStates]: Removed 12 edges and 6 locations by large block encoding [2024-10-15 15:31:03,226 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:03,226 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:31:03,227 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:31:03,227 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:31:03,227 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:31:03,233 INFO L520 InvariantChecker]: The annotation(s) from loop head L24 to loop head mainErr1ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-10-15 15:31:03,241 INFO L309 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-10-15 15:31:03,242 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:31:03,242 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:31:03,242 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:31:03,242 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:31:03,242 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:03,244 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-10-15 15:31:03,244 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:03,244 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:31:03,244 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:31:03,244 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:31:03,244 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:31:03,247 INFO L520 InvariantChecker]: The annotation(s) from loop head L16-3 to loop head mainErr1ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-10-15 15:31:03,265 INFO L309 BlockEncoder]: Initial Icfg 7 locations, 6 edges [2024-10-15 15:31:03,266 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:31:03,266 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:31:03,266 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:31:03,266 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:31:03,267 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:03,281 INFO L101 BaseMinimizeStates]: Removed 10 edges and 5 locations by large block encoding [2024-10-15 15:31:03,283 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:03,283 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:31:03,284 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:31:03,284 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:31:03,284 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:31:03,287 INFO L520 InvariantChecker]: The annotation(s) from loop head L24 to error location mainErr5REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-10-15 15:31:03,296 INFO L309 BlockEncoder]: Initial Icfg 7 locations, 7 edges [2024-10-15 15:31:03,296 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:31:03,296 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:31:03,296 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:31:03,296 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:31:03,297 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:03,308 INFO L101 BaseMinimizeStates]: Removed 15 edges and 5 locations by large block encoding [2024-10-15 15:31:03,308 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:03,308 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:31:03,309 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:31:03,309 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:31:03,310 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:31:03,314 INFO L520 InvariantChecker]: The annotation(s) from loop head L24 to error location mainErr9REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-10-15 15:31:03,325 INFO L309 BlockEncoder]: Initial Icfg 9 locations, 9 edges [2024-10-15 15:31:03,326 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:31:03,326 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:31:03,326 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:31:03,326 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:31:03,326 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:03,335 INFO L101 BaseMinimizeStates]: Removed 21 edges and 7 locations by large block encoding [2024-10-15 15:31:03,335 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:03,335 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:31:03,335 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:31:03,335 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:31:03,336 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:31:03,338 INFO L520 InvariantChecker]: The annotation(s) from loop head L24 to loop head mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-10-15 15:31:03,344 INFO L309 BlockEncoder]: Initial Icfg 3 locations, 2 edges [2024-10-15 15:31:03,344 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:31:03,344 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:31:03,344 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:31:03,344 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:31:03,344 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:03,345 INFO L101 BaseMinimizeStates]: Removed 2 edges and 1 locations by large block encoding [2024-10-15 15:31:03,345 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:03,345 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:31:03,345 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:31:03,345 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:31:03,345 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:31:03,349 INFO L520 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to loop head mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-10-15 15:31:03,355 INFO L309 BlockEncoder]: Initial Icfg 6 locations, 5 edges [2024-10-15 15:31:03,355 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:31:03,355 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:31:03,355 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:31:03,355 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:31:03,356 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:03,360 INFO L101 BaseMinimizeStates]: Removed 8 edges and 4 locations by large block encoding [2024-10-15 15:31:03,360 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:03,360 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:31:03,361 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:31:03,361 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:31:03,361 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:31:03,363 INFO L520 InvariantChecker]: The annotation(s) from loop head L24 to error location mainErr4REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-10-15 15:31:03,367 INFO L309 BlockEncoder]: Initial Icfg 4 locations, 4 edges [2024-10-15 15:31:03,367 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:31:03,367 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:31:03,367 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:31:03,367 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:31:03,367 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:03,369 INFO L101 BaseMinimizeStates]: Removed 6 edges and 2 locations by large block encoding [2024-10-15 15:31:03,369 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:03,369 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:31:03,369 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:31:03,369 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:31:03,370 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:31:03,371 INFO L520 InvariantChecker]: The annotation(s) from loop head L24 to error location mainErr6REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-10-15 15:31:03,376 INFO L309 BlockEncoder]: Initial Icfg 5 locations, 5 edges [2024-10-15 15:31:03,377 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:31:03,377 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:31:03,377 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:31:03,377 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:31:03,377 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:03,379 INFO L101 BaseMinimizeStates]: Removed 8 edges and 3 locations by large block encoding [2024-10-15 15:31:03,379 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:03,379 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:31:03,380 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:31:03,380 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:31:03,380 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:31:03,381 INFO L520 InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr1ENSURES_VIOLATIONPOST_CONDITION is inductive. [2024-10-15 15:31:03,386 INFO L309 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-10-15 15:31:03,386 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:31:03,387 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:31:03,387 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:31:03,387 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:31:03,387 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:03,388 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-10-15 15:31:03,388 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:03,388 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:31:03,389 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:31:03,389 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:31:03,389 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:31:03,390 INFO L520 InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION is inductive. [2024-10-15 15:31:03,394 INFO L309 BlockEncoder]: Initial Icfg 5 locations, 4 edges [2024-10-15 15:31:03,394 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:31:03,394 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:31:03,394 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:31:03,394 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:31:03,394 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:03,410 INFO L101 BaseMinimizeStates]: Removed 6 edges and 3 locations by large block encoding [2024-10-15 15:31:03,411 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:03,411 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:31:03,411 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:31:03,411 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:31:03,411 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:31:03,414 INFO L520 InvariantChecker]: The annotation(s) from loop head L24 to error location mainErr3REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-10-15 15:31:03,417 INFO L58 RefereeStarter]: Annotation is a valid proof of correctness. [2024-10-15 15:31:03,418 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@432dd188 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee CFG 15.10 03:31:03, skipping insertion in model container [2024-10-15 15:31:03,418 INFO L131 PluginConnector]: ------------------------ END Referee---------------------------- [2024-10-15 15:31:03,420 INFO L158 Benchmark]: Toolchain (without parser) took 1228.02ms. Allocated memory was 71.3MB in the beginning and 88.1MB in the end (delta: 16.8MB). Free memory was 36.4MB in the beginning and 65.6MB in the end (delta: -29.2MB). Peak memory consumption was 18.2MB. Max. memory is 16.1GB. [2024-10-15 15:31:03,421 INFO L158 Benchmark]: Witness Parser took 0.22ms. Allocated memory is still 46.1MB. Free memory was 28.1MB in the beginning and 28.1MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-15 15:31:03,422 INFO L158 Benchmark]: CDTParser took 0.46ms. Allocated memory is still 46.1MB. Free memory is still 26.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-15 15:31:03,422 INFO L158 Benchmark]: CACSL2BoogieTranslator took 340.90ms. Allocated memory is still 71.3MB. Free memory was 36.1MB in the beginning and 42.1MB in the end (delta: -6.0MB). Peak memory consumption was 5.0MB. Max. memory is 16.1GB. [2024-10-15 15:31:03,423 INFO L158 Benchmark]: Boogie Procedure Inliner took 21.36ms. Allocated memory is still 71.3MB. Free memory was 42.1MB in the beginning and 41.2MB in the end (delta: 884.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-15 15:31:03,424 INFO L158 Benchmark]: Boogie Preprocessor took 45.47ms. Allocated memory is still 71.3MB. Free memory was 41.2MB in the beginning and 39.5MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-10-15 15:31:03,425 INFO L158 Benchmark]: RCFGBuilder took 374.56ms. Allocated memory was 71.3MB in the beginning and 88.1MB in the end (delta: 16.8MB). Free memory was 39.5MB in the beginning and 62.7MB in the end (delta: -23.2MB). Peak memory consumption was 10.8MB. Max. memory is 16.1GB. [2024-10-15 15:31:03,425 INFO L158 Benchmark]: Referee took 440.21ms. Allocated memory is still 88.1MB. Free memory was 62.7MB in the beginning and 65.6MB in the end (delta: -2.9MB). Peak memory consumption was 27.6MB. Max. memory is 16.1GB. [2024-10-15 15:31:03,429 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 18 to check that procedure precondition always holds at line 26. 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 13. Annotation is valid for all loop-free paths from loop head at line 18 to check that procedure precondition always holds at line 22. Annotation is valid for all loop-free paths from loop head at line 18 to check that procedure precondition always holds at line 21. Annotation is valid for all loop-free paths from loop head at line 18 to check that procedure precondition always holds at line 18. Annotation is valid for all loop-free paths from entry of procedure main to loop head at line 16. Annotation is valid for all loop-free paths from loop head at line 18 to loop head at line 18. Annotation is valid for all loop-free paths from loop head at line 18 to check that procedure precondition always holds at line 28. Annotation is valid for all loop-free paths from loop head at line 16 to loop head at line 18. Annotation is valid for all loop-free paths from loop head at line 18 to loop head at line 16. Annotation is valid for all loop-free paths from loop head at line 18 to check that procedure precondition always holds at line 21. Annotation is valid for all loop-free paths from loop head at line 18 to check that procedure precondition always holds at line 27. Annotation is valid for all loop-free paths from loop head at line 18 to check that procedure precondition always holds at line 23. Annotation is valid for all loop-free paths from entry of procedure __VERIFIER_assert to exit of procedure __VERIFIER_assert. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.22ms. Allocated memory is still 46.1MB. Free memory was 28.1MB in the beginning and 28.1MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.46ms. Allocated memory is still 46.1MB. Free memory is still 26.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 340.90ms. Allocated memory is still 71.3MB. Free memory was 36.1MB in the beginning and 42.1MB in the end (delta: -6.0MB). Peak memory consumption was 5.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 21.36ms. Allocated memory is still 71.3MB. Free memory was 42.1MB in the beginning and 41.2MB in the end (delta: 884.2kB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 45.47ms. Allocated memory is still 71.3MB. Free memory was 41.2MB in the beginning and 39.5MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 374.56ms. Allocated memory was 71.3MB in the beginning and 88.1MB in the end (delta: 16.8MB). Free memory was 39.5MB in the beginning and 62.7MB in the end (delta: -23.2MB). Peak memory consumption was 10.8MB. Max. memory is 16.1GB. * Referee took 440.21ms. Allocated memory is still 88.1MB. Free memory was 62.7MB in the beginning and 65.6MB in the end (delta: -2.9MB). Peak memory consumption was 27.6MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-10-15 15:31:03,457 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...