This is Ultimate 0.2.5-wip.dk.contract-modifies-e378df2-m [2024-10-15 15:33:55,192 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-15 15:33:55,256 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-10-15 15:33:55,262 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-15 15:33:55,263 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-15 15:33:55,287 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-15 15:33:55,288 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-15 15:33:55,288 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-15 15:33:55,289 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-15 15:33:55,289 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-15 15:33:55,289 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-15 15:33:55,289 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-15 15:33:55,290 INFO L153 SettingsManager]: * Use SBE=true [2024-10-15 15:33:55,290 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-15 15:33:55,290 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-15 15:33:55,290 INFO L153 SettingsManager]: * sizeof long=4 [2024-10-15 15:33:55,290 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-15 15:33:55,291 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-10-15 15:33:55,291 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-15 15:33:55,291 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-15 15:33:55,295 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-15 15:33:55,296 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-15 15:33:55,296 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-15 15:33:55,296 INFO L153 SettingsManager]: * sizeof long double=12 [2024-10-15 15:33:55,296 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-15 15:33:55,296 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-15 15:33:55,296 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-15 15:33:55,297 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-15 15:33:55,297 INFO L153 SettingsManager]: * Future-live optimization=false [2024-10-15 15:33:55,297 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-15 15:33:55,297 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-15 15:33:55,297 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None Applying setting for plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: Inline calls to implemented procedures -> NEVER [2024-10-15 15:33:55,586 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-15 15:33:55,612 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-15 15:33:55,615 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-15 15:33:55,617 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-15 15:33:55,617 INFO L274 PluginConnector]: CDTParser initialized [2024-10-15 15:33:55,618 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/sqrt1-ll_unwindbound5.c [2024-10-15 15:33:57,002 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-15 15:33:57,198 INFO L384 CDTParser]: Found 1 translation units. [2024-10-15 15:33:57,199 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/sqrt1-ll_unwindbound5.c [2024-10-15 15:33:57,207 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/e9c8db675/27d6ff7c2c5a4a6c84733985e5977bcc/FLAG280ebfb1c [2024-10-15 15:33:57,576 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/e9c8db675/27d6ff7c2c5a4a6c84733985e5977bcc [2024-10-15 15:33:57,579 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-10-15 15:33:57,579 INFO L274 PluginConnector]: Witness Parser initialized [2024-10-15 15:33:57,580 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/automizer-verification-files/SV-COMP24_unreach-call/sqrt1-ll_unwindbound5.yml/witness-2.1.yml [2024-10-15 15:33:57,618 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-15 15:33:57,619 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-10-15 15:33:57,620 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-15 15:33:57,620 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-15 15:33:57,624 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-15 15:33:57,625 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 03:33:57" (1/2) ... [2024-10-15 15:33:57,626 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c1ebd66 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:33:57, skipping insertion in model container [2024-10-15 15:33:57,626 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 03:33:57" (1/2) ... [2024-10-15 15:33:57,627 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@56dfcc69 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:33:57, skipping insertion in model container [2024-10-15 15:33:57,627 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 03:33:57" (2/2) ... [2024-10-15 15:33:57,628 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c1ebd66 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 15.10 03:33:57, skipping insertion in model container [2024-10-15 15:33:57,628 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 03:33:57" (2/2) ... [2024-10-15 15:33:57,637 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-10-15 15:33:57,640 INFO L1541 ArrayList]: Loop invariant at [L30-L42] (((((((__int128) a * 2) + ((__int128) a * a)) + 1) == s) && (\old(counter) == 0)) && (t == (((__int128) a * 2) + 1))) [2024-10-15 15:33:57,640 INFO L1541 ArrayList]: Function contract at [L21]: requires (counter == 0), ensures (\old(counter) == 0) [2024-10-15 15:33:57,640 INFO L1541 ArrayList]: Function contract at [L11]: requires (cond != 0), ensures ((cond != 0) && (counter == \old(counter))) [2024-10-15 15:33:57,657 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-15 15:33:57,796 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/sqrt1-ll_unwindbound5.c[520,533] [2024-10-15 15:33:57,817 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-15 15:33:57,825 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global [2024-10-15 15:33:57,858 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/sqrt1-ll_unwindbound5.c[520,533] Start Parsing Global Start Parsing Global Start Parsing Local [2024-10-15 15:33:57,873 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-15 15:33:57,888 INFO L204 MainTranslator]: Completed translation [2024-10-15 15:33:57,889 INFO L201 PluginConnector]: Adding new model witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 15.10 03:33:57 WrapperNode [2024-10-15 15:33:57,889 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-15 15:33:57,897 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-15 15:33:57,897 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-15 15:33:57,898 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-15 15:33:57,904 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 15.10 03:33:57" (1/1) ... [2024-10-15 15:33:57,909 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 15.10 03:33:57" (1/1) ... [2024-10-15 15:33:57,916 INFO L138 Inliner]: procedures = 14, calls = 13, calls flagged for inlining = 0, calls inlined = 0, statements flattened = 0 [2024-10-15 15:33:57,917 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-15 15:33:57,918 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-15 15:33:57,918 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-15 15:33:57,918 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-15 15:33:57,927 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 15.10 03:33:57" (1/1) ... [2024-10-15 15:33:57,927 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 15.10 03:33:57" (1/1) ... [2024-10-15 15:33:57,928 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 15.10 03:33:57" (1/1) ... [2024-10-15 15:33:57,935 WARN L109 MemorySlicer]: Omit memory slicing because it failed with the following exception: Unsupported: Procedure main is not part of the Ultimate memory model but has specification other that is not a ModifiesSpecification [2024-10-15 15:33:57,938 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 15.10 03:33:57" (1/1) ... [2024-10-15 15:33:57,939 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 15.10 03:33:57" (1/1) ... [2024-10-15 15:33:57,942 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 15.10 03:33:57" (1/1) ... [2024-10-15 15:33:57,946 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 15.10 03:33:57" (1/1) ... [2024-10-15 15:33:57,947 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 15.10 03:33:57" (1/1) ... [2024-10-15 15:33:57,948 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 15.10 03:33:57" (1/1) ... [2024-10-15 15:33:57,950 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-15 15:33:57,955 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-15 15:33:57,955 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-15 15:33:57,955 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-15 15:33:57,956 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 15.10 03:33:57" (1/1) ... [2024-10-15 15:33:57,961 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-15 15:33:57,969 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/referee/z3 [2024-10-15 15:33:57,982 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 15:33:57,985 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 15:33:58,024 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-15 15:33:58,024 INFO L130 BoogieDeclarations]: Found specification of procedure main [2024-10-15 15:33:58,024 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2024-10-15 15:33:58,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-10-15 15:33:58,025 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2024-10-15 15:33:58,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2024-10-15 15:33:58,025 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-15 15:33:58,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-15 15:33:58,025 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-10-15 15:33:58,025 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-10-15 15:33:58,081 INFO L238 CfgBuilder]: Building ICFG [2024-10-15 15:33:58,085 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-15 15:33:58,151 WARN L779 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-10-15 15:33:58,236 WARN L779 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-10-15 15:33:58,255 INFO L287 CfgBuilder]: Performing block encoding [2024-10-15 15:33:58,294 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-15 15:33:58,294 INFO L314 CfgBuilder]: Removed 1 assume(true) statements. [2024-10-15 15:33:58,295 INFO L201 PluginConnector]: Adding new model witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 03:33:58 BoogieIcfgContainer [2024-10-15 15:33:58,295 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-15 15:33:58,295 INFO L112 PluginConnector]: ------------------------Referee---------------------------- [2024-10-15 15:33:58,296 INFO L270 PluginConnector]: Initializing Referee... [2024-10-15 15:33:58,296 INFO L274 PluginConnector]: Referee initialized [2024-10-15 15:33:58,297 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "CDTParser AST 15.10 03:33:57" (1/4) ... [2024-10-15 15:33:58,298 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@1ae8190e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee AST 15.10 03:33:58, skipping insertion in model container [2024-10-15 15:33:58,298 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 03:33:57" (2/4) ... [2024-10-15 15:33:58,298 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@1ae8190e and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CORRECTNESS_WITNESS 15.10 03:33:58, skipping insertion in model container [2024-10-15 15:33:58,299 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 15.10 03:33:57" (3/4) ... [2024-10-15 15:33:58,299 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@1ae8190e and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CORRECTNESS_WITNESS 15.10 03:33:58, skipping insertion in model container [2024-10-15 15:33:58,299 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 03:33:58" (4/4) ... [2024-10-15 15:33:58,300 INFO L79 RefereeObserver]: Analyzing ICFG sqrt1-ll_unwindbound5.c [2024-10-15 15:33:58,304 INFO L113 InvariantChecker]: Found 1 loops. [2024-10-15 15:33:58,305 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L30-4 to ERROR_LOC mainErr2REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 5 edges. [2024-10-15 15:33:58,306 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L30-4 to ERROR_LOC mainErr5REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 11 edges. [2024-10-15 15:33:58,306 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L30-4 to ERROR_LOC mainErr1REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 4 edges. [2024-10-15 15:33:58,306 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L30-4 to ERROR_LOC mainErr7ENSURES_VIOLATIONPOST_CONDITION. Corresponding subgraph has 14 edges. [2024-10-15 15:33:58,307 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L30-4 to ERROR_LOC mainErr4REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 10 edges. [2024-10-15 15:33:58,307 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L30-4 to ERROR_LOC mainErr6REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 12 edges. [2024-10-15 15:33:58,308 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC ULTIMATE.startErr0REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 3 edges. [2024-10-15 15:33:58,310 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 15:33:58,310 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 15:33:58,310 INFO L373 InvariantChecker]: Will check inductivity from ENTRY mainENTRY to LOOP_INVARIANT_ERROR_LOC mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 2 edges. [2024-10-15 15:33:58,310 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L30-4 to LOOP_INVARIANT_ERROR_LOC mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 8 edges. [2024-10-15 15:33:58,311 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L30-4 to ERROR_LOC mainErr3REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 6 edges. [2024-10-15 15:33:58,311 INFO L131 InvariantChecker]: Will check 7 loop-free subgraphs from loop head to error location, 1 loop-free subgraphs from loop head to loop head, 1 loop-free subgraphs from procedure entry to loop head, 3 loop-free subgraphs from procedure entry to error location [2024-10-15 15:33:58,364 INFO L309 BlockEncoder]: Initial Icfg 6 locations, 5 edges [2024-10-15 15:33:58,365 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:33:58,366 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:33:58,366 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:33:58,367 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:33:58,368 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:33:58,394 INFO L101 BaseMinimizeStates]: Removed 8 edges and 4 locations by large block encoding [2024-10-15 15:33:58,395 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:33:58,395 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:33:58,395 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:33:58,396 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:33:58,398 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:33:58,421 INFO L520 InvariantChecker]: The annotation(s) from loop head L30-4 to error location mainErr2REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-10-15 15:33:58,441 INFO L309 BlockEncoder]: Initial Icfg 10 locations, 11 edges [2024-10-15 15:33:58,442 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:33:58,442 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:33:58,442 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:33:58,442 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:33:58,442 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:33:58,474 INFO L101 BaseMinimizeStates]: Removed 22 edges and 8 locations by large block encoding [2024-10-15 15:33:58,476 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:33:58,476 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:33:58,477 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:33:58,477 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:33:58,481 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:33:58,483 INFO L520 InvariantChecker]: The annotation(s) from loop head L30-4 to error location mainErr5REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-10-15 15:33:58,500 INFO L309 BlockEncoder]: Initial Icfg 5 locations, 4 edges [2024-10-15 15:33:58,500 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:33:58,500 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:33:58,501 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:33:58,501 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:33:58,501 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:33:58,509 INFO L101 BaseMinimizeStates]: Removed 6 edges and 3 locations by large block encoding [2024-10-15 15:33:58,509 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:33:58,510 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:33:58,510 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:33:58,510 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:33:58,510 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:33:58,514 INFO L520 InvariantChecker]: The annotation(s) from loop head L30-4 to error location mainErr1REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-10-15 15:33:58,529 INFO L309 BlockEncoder]: Initial Icfg 13 locations, 14 edges [2024-10-15 15:33:58,529 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:33:58,529 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:33:58,529 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:33:58,529 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:33:58,530 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:33:58,561 INFO L101 BaseMinimizeStates]: Removed 34 edges and 11 locations by large block encoding [2024-10-15 15:33:58,562 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:33:58,563 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:33:58,563 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:33:58,563 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:33:58,565 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:33:58,568 INFO L520 InvariantChecker]: The annotation(s) from loop head L30-4 to error location mainErr7ENSURES_VIOLATIONPOST_CONDITION is inductive. [2024-10-15 15:33:58,576 INFO L309 BlockEncoder]: Initial Icfg 9 locations, 10 edges [2024-10-15 15:33:58,577 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:33:58,577 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:33:58,577 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:33:58,577 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:33:58,577 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:33:58,589 INFO L101 BaseMinimizeStates]: Removed 18 edges and 7 locations by large block encoding [2024-10-15 15:33:58,590 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:33:58,590 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:33:58,590 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:33:58,590 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:33:58,591 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:33:58,593 INFO L520 InvariantChecker]: The annotation(s) from loop head L30-4 to error location mainErr4REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-10-15 15:33:58,602 INFO L309 BlockEncoder]: Initial Icfg 11 locations, 12 edges [2024-10-15 15:33:58,602 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:33:58,602 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:33:58,602 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:33:58,602 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:33:58,603 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:33:58,617 INFO L101 BaseMinimizeStates]: Removed 26 edges and 9 locations by large block encoding [2024-10-15 15:33:58,617 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:33:58,617 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:33:58,618 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:33:58,618 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:33:58,619 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:33:58,621 INFO L520 InvariantChecker]: The annotation(s) from loop head L30-4 to error location mainErr6REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-10-15 15:33:58,627 INFO L309 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-10-15 15:33:58,627 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:33:58,628 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:33:58,628 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:33:58,628 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:33:58,628 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:33:58,628 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-10-15 15:33:58,629 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:33:58,629 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:33:58,629 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:33:58,629 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:33:58,629 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:33:58,638 INFO L520 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location ULTIMATE.startErr0REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-10-15 15:33:58,646 INFO L309 BlockEncoder]: Initial Icfg 5 locations, 5 edges [2024-10-15 15:33:58,646 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:33:58,646 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:33:58,647 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:33:58,647 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:33:58,647 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:33:58,648 INFO L101 BaseMinimizeStates]: Removed 8 edges and 3 locations by large block encoding [2024-10-15 15:33:58,649 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:33:58,649 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:33:58,649 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:33:58,649 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:33:58,649 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:33:58,650 INFO L520 InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr1ENSURES_VIOLATIONPOST_CONDITION is inductive. [2024-10-15 15:33:58,665 INFO L309 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-10-15 15:33:58,665 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:33:58,665 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:33:58,665 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:33:58,665 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:33:58,665 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:33:58,666 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-10-15 15:33:58,667 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:33:58,667 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:33:58,667 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:33:58,667 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:33:58,667 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:33:58,668 INFO L520 InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION is inductive. [2024-10-15 15:33:58,674 INFO L309 BlockEncoder]: Initial Icfg 3 locations, 2 edges [2024-10-15 15:33:58,674 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:33:58,675 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:33:58,675 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:33:58,675 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:33:58,675 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:33:58,676 INFO L101 BaseMinimizeStates]: Removed 2 edges and 1 locations by large block encoding [2024-10-15 15:33:58,677 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:33:58,677 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:33:58,677 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:33:58,677 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:33:58,677 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:33:58,679 INFO L520 InvariantChecker]: The annotation(s) from entry mainENTRY to loop head mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-10-15 15:33:58,686 INFO L309 BlockEncoder]: Initial Icfg 9 locations, 8 edges [2024-10-15 15:33:58,686 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:33:58,686 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:33:58,686 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:33:58,686 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:33:58,686 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:33:58,695 INFO L101 BaseMinimizeStates]: Removed 14 edges and 7 locations by large block encoding [2024-10-15 15:33:58,695 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:33:58,695 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:33:58,695 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:33:58,696 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:33:58,696 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:33:58,699 INFO L520 InvariantChecker]: The annotation(s) from loop head L30-4 to loop head mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-10-15 15:33:58,705 INFO L309 BlockEncoder]: Initial Icfg 7 locations, 6 edges [2024-10-15 15:33:58,705 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:33:58,705 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:33:58,705 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:33:58,706 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:33:58,706 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:33:58,711 INFO L101 BaseMinimizeStates]: Removed 10 edges and 5 locations by large block encoding [2024-10-15 15:33:58,711 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:33:58,711 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:33:58,712 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:33:58,712 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:33:58,712 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:33:58,715 INFO L520 InvariantChecker]: The annotation(s) from loop head L30-4 to error location mainErr3REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-10-15 15:33:58,718 INFO L58 RefereeStarter]: Annotation is a valid proof of correctness. [2024-10-15 15:33:58,718 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@1ae8190e and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CFG 15.10 03:33:58, skipping insertion in model container [2024-10-15 15:33:58,718 INFO L131 PluginConnector]: ------------------------ END Referee---------------------------- [2024-10-15 15:33:58,721 INFO L158 Benchmark]: Toolchain (without parser) took 1100.19ms. Allocated memory was 62.9MB in the beginning and 88.1MB in the end (delta: 25.2MB). Free memory was 40.5MB in the beginning and 52.2MB in the end (delta: -11.8MB). Peak memory consumption was 32.8MB. Max. memory is 16.1GB. [2024-10-15 15:33:58,721 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 62.9MB. Free memory was 38.9MB in the beginning and 38.8MB in the end (delta: 81.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-15 15:33:58,721 INFO L158 Benchmark]: Witness Parser took 0.08ms. Allocated memory is still 62.9MB. Free memory is still 42.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-15 15:33:58,722 INFO L158 Benchmark]: CACSL2BoogieTranslator took 269.65ms. Allocated memory is still 62.9MB. Free memory was 40.3MB in the beginning and 25.8MB in the end (delta: 14.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-10-15 15:33:58,722 INFO L158 Benchmark]: Boogie Procedure Inliner took 20.28ms. Allocated memory is still 88.1MB. Free memory was 68.2MB in the beginning and 67.4MB in the end (delta: 805.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-15 15:33:58,722 INFO L158 Benchmark]: Boogie Preprocessor took 32.47ms. Allocated memory is still 88.1MB. Free memory was 67.4MB in the beginning and 65.7MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-10-15 15:33:58,723 INFO L158 Benchmark]: RCFGBuilder took 340.25ms. Allocated memory is still 88.1MB. Free memory was 65.7MB in the beginning and 52.8MB in the end (delta: 12.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-10-15 15:33:58,723 INFO L158 Benchmark]: Referee took 423.05ms. Allocated memory is still 88.1MB. Free memory was 52.8MB in the beginning and 52.2MB in the end (delta: 558.4kB). Peak memory consumption was 19.0MB. Max. memory is 16.1GB. [2024-10-15 15:33:58,725 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 30 to exit of procedure main. Annotation is valid for all loop-free paths from entry of procedure main to loop head at line 30. Annotation is valid for all loop-free paths from loop head at line 30 to check that procedure precondition always holds at line 31. Annotation is valid for all loop-free paths from entry of procedure ULTIMATE.start to check that procedure precondition always holds at line -1. Annotation is valid for all loop-free paths from loop head at line 30 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 exit of procedure __VERIFIER_assert. Annotation is valid for all loop-free paths from loop head at line 30 to loop head at line 30. Annotation is valid for all loop-free paths from loop head at line 30 to check that procedure precondition always holds at line 44. Annotation is valid for all loop-free paths from loop head at line 30 to check that procedure precondition always holds at line 31. 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 30 to check that procedure precondition always holds at line 32. Annotation is valid for all loop-free paths from loop head at line 30 to check that procedure precondition always holds at line 30. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 62.9MB. Free memory was 38.9MB in the beginning and 38.8MB in the end (delta: 81.7kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.08ms. Allocated memory is still 62.9MB. Free memory is still 42.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 269.65ms. Allocated memory is still 62.9MB. Free memory was 40.3MB in the beginning and 25.8MB in the end (delta: 14.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 20.28ms. Allocated memory is still 88.1MB. Free memory was 68.2MB in the beginning and 67.4MB in the end (delta: 805.0kB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 32.47ms. Allocated memory is still 88.1MB. Free memory was 67.4MB in the beginning and 65.7MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 340.25ms. Allocated memory is still 88.1MB. Free memory was 65.7MB in the beginning and 52.8MB in the end (delta: 12.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Referee took 423.05ms. Allocated memory is still 88.1MB. Free memory was 52.8MB in the beginning and 52.2MB in the end (delta: 558.4kB). Peak memory consumption was 19.0MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-10-15 15:33:58,747 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...