This is Ultimate 0.2.4-tmp.dk.referee-eval-fb1cb0b-m [2024-09-25 11:47:21,443 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-25 11:47:21,510 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-09-25 11:47:21,514 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-25 11:47:21,514 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-25 11:47:21,543 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-25 11:47:21,544 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-25 11:47:21,544 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-25 11:47:21,545 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-25 11:47:21,545 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-25 11:47:21,545 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-25 11:47:21,546 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-25 11:47:21,546 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-25 11:47:21,547 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-25 11:47:21,547 INFO L153 SettingsManager]: * Use SBE=true [2024-09-25 11:47:21,547 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-25 11:47:21,548 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-25 11:47:21,548 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-25 11:47:21,551 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-25 11:47:21,551 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-25 11:47:21,552 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-25 11:47:21,556 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-25 11:47:21,556 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-25 11:47:21,557 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-25 11:47:21,557 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-25 11:47:21,557 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-25 11:47:21,557 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-25 11:47:21,557 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-25 11:47:21,558 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-25 11:47:21,558 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-25 11:47:21,558 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-25 11:47:21,558 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-25 11:47:21,559 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-25 11:47:21,559 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-25 11:47:21,559 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-25 11:47:21,559 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-25 11:47:21,559 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-25 11:47:21,560 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-25 11:47:21,560 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-25 11:47:21,560 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-25 11:47:21,561 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-25 11:47:21,562 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-25 11:47:21,562 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-25 11:47:21,562 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/certificate-witnesses-artifact/referee/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-25 11:47:21,788 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-25 11:47:21,810 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-25 11:47:21,813 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-25 11:47:21,814 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-25 11:47:21,815 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-25 11:47:21,816 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/automizer-verification-files/SV-COMP24_unreach-call/egcd-ll_valuebound2.yml/witness-2.1.yml [2024-09-25 11:47:21,868 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-25 11:47:21,869 INFO L274 PluginConnector]: CDTParser initialized [2024-09-25 11:47:21,870 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/egcd-ll_valuebound2.c [2024-09-25 11:47:23,309 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-25 11:47:23,477 INFO L384 CDTParser]: Found 1 translation units. [2024-09-25 11:47:23,477 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/egcd-ll_valuebound2.c [2024-09-25 11:47:23,484 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/31158eaa1/d9fc5479b3604a5b862b0d3fd869ef58/FLAGdb273c851 [2024-09-25 11:47:23,496 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/31158eaa1/d9fc5479b3604a5b862b0d3fd869ef58 [2024-09-25 11:47:23,496 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-25 11:47:23,498 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-25 11:47:23,499 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-25 11:47:23,499 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-25 11:47:23,503 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-25 11:47:23,504 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 25.09 11:47:21" (1/2) ... [2024-09-25 11:47:23,505 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69d2255f and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 25.09 11:47:23, skipping insertion in model container [2024-09-25 11:47:23,505 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 25.09 11:47:21" (1/2) ... [2024-09-25 11:47:23,506 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5ce00cf1 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 25.09 11:47:23, skipping insertion in model container [2024-09-25 11:47:23,506 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 11:47:23" (2/2) ... [2024-09-25 11:47:23,506 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69d2255f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 11:47:23, skipping insertion in model container [2024-09-25 11:47:23,507 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 11:47:23" (2/2) ... [2024-09-25 11:47:23,515 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-25 11:47:23,516 INFO L1541 ArrayList]: Loop invariant at [L35-L52] ((((((((((((r == 0) && (y <= 2)) && (s == 1)) && (0 <= x)) && (b == y)) && (q == 0)) && (1 <= y)) && (a == x)) && (x <= 2)) && (p == 1)) || (((((((((((__int128) a + ((long long) y * 2)) == ((__int128) b + x)) && (((__int128) r + 1) == 0)) && (s == 1)) && (1 <= a)) && (b == y)) && (q == 0)) && (1 <= y)) && (x <= 2)) && (p == 1))) || ((((((((((r == 0) && (a <= 1)) && (b == (((__int128) q * x) + ((__int128) y * s)))) && (y <= 2)) && (s == 1)) && (0 <= x)) && (1 <= b)) && (1 <= y)) && (a == x)) && (p == 1))) [2024-09-25 11:47:23,516 INFO L1541 ArrayList]: Function contract at [L7]: requires null, ensures (cond != 0) [2024-09-25 11:47:23,516 INFO L1541 ArrayList]: Function contract at [L10]: requires (1 <= cond), ensures (1 <= cond) [2024-09-25 11:47:23,532 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-25 11:47:23,666 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/egcd-ll_valuebound2.c[489,502] [2024-09-25 11:47:23,683 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-25 11:47:23,691 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-25 11:47:23,718 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/egcd-ll_valuebound2.c[489,502] Start Parsing Local [2024-09-25 11:47:23,735 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-25 11:47:23,749 INFO L204 MainTranslator]: Completed translation [2024-09-25 11:47:23,749 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 11:47:23 WrapperNode [2024-09-25 11:47:23,750 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-25 11:47:23,751 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-09-25 11:47:23,751 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-09-25 11:47:23,751 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-09-25 11:47:23,782 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 11:47:23" (1/1) ... [2024-09-25 11:47:23,783 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 11:47:23" (1/1) ... [2024-09-25 11:47:23,788 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 11:47:23" (1/1) ... [2024-09-25 11:47:23,801 WARN L109 MemorySlicer]: Omit memory slicing because it failed with the following exception: Unsupported: Procedure assume_abort_if_not is not part of the Ultimate memory model but has specification other that is not a ModifiesSpecification [2024-09-25 11:47:23,801 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 11:47:23" (1/1) ... [2024-09-25 11:47:23,801 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 11:47:23" (1/1) ... [2024-09-25 11:47:23,818 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 11:47:23" (1/1) ... [2024-09-25 11:47:23,826 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 11:47:23" (1/1) ... [2024-09-25 11:47:23,828 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 11:47:23" (1/1) ... [2024-09-25 11:47:23,833 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 11:47:23" (1/1) ... [2024-09-25 11:47:23,834 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-09-25 11:47:23,837 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-09-25 11:47:23,837 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-09-25 11:47:23,837 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-09-25 11:47:23,838 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 11:47:23" (1/1) ... [2024-09-25 11:47:23,845 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-25 11:47:23,852 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/referee/z3 [2024-09-25 11:47:23,870 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/certificate-witnesses-artifact/referee/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-09-25 11:47:23,873 INFO L327 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/referee/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-09-25 11:47:23,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2024-09-25 11:47:23,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-09-25 11:47:23,916 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2024-09-25 11:47:23,916 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-09-25 11:47:23,916 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-09-25 11:47:23,917 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2024-09-25 11:47:23,917 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2024-09-25 11:47:23,917 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2024-09-25 11:47:23,917 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2024-09-25 11:47:23,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-09-25 11:47:23,917 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2024-09-25 11:47:23,917 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-09-25 11:47:23,918 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-09-25 11:47:23,918 INFO L130 BoogieDeclarations]: Found specification of procedure main [2024-09-25 11:47:23,918 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2024-09-25 11:47:23,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-09-25 11:47:23,918 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-09-25 11:47:23,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-09-25 11:47:23,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-09-25 11:47:23,918 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-09-25 11:47:23,968 INFO L241 CfgBuilder]: Building ICFG [2024-09-25 11:47:23,970 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2024-09-25 11:47:24,140 WARN L782 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-09-25 11:47:24,160 INFO L290 CfgBuilder]: Performing block encoding [2024-09-25 11:47:24,188 INFO L312 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-09-25 11:47:24,189 INFO L317 CfgBuilder]: Removed 1 assume(true) statements. [2024-09-25 11:47:24,189 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 11:47:24 BoogieIcfgContainer [2024-09-25 11:47:24,189 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-09-25 11:47:24,190 INFO L112 PluginConnector]: ------------------------Referee---------------------------- [2024-09-25 11:47:24,190 INFO L270 PluginConnector]: Initializing Referee... [2024-09-25 11:47:24,191 INFO L274 PluginConnector]: Referee initialized [2024-09-25 11:47:24,191 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 25.09 11:47:21" (1/4) ... [2024-09-25 11:47:24,191 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@74d35193 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CORRECTNESS_WITNESS 25.09 11:47:24, skipping insertion in model container [2024-09-25 11:47:24,191 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "CDTParser AST 25.09 11:47:23" (2/4) ... [2024-09-25 11:47:24,191 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@74d35193 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee AST 25.09 11:47:24, skipping insertion in model container [2024-09-25 11:47:24,192 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 11:47:23" (3/4) ... [2024-09-25 11:47:24,192 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@74d35193 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee AST 25.09 11:47:24, skipping insertion in model container [2024-09-25 11:47:24,192 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 11:47:24" (4/4) ... [2024-09-25 11:47:24,193 INFO L79 RefereeObserver]: Analyzing ICFG egcd-ll_valuebound2.c [2024-09-25 11:47:24,195 INFO L113 InvariantChecker]: Found 1 loops. [2024-09-25 11:47:24,196 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC assume_abort_if_notErr0ENSURES_VIOLATIONPOST_CONDITION. Corresponding subgraph has 4 edges. [2024-09-25 11:47:24,196 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L43-2 to ERROR_LOC mainErr2REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 4 edges. [2024-09-25 11:47:24,196 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L43-2 to ERROR_LOC mainErr7REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 12 edges. [2024-09-25 11:47:24,196 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L43-2 to ERROR_LOC mainErr5REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 10 edges. [2024-09-25 11:47:24,197 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L43-2 to ERROR_LOC mainErr1REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 3 edges. [2024-09-25 11:47:24,197 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L43-2 to ERROR_LOC mainErr4REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 9 edges. [2024-09-25 11:47:24,197 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L43-2 to ERROR_LOC mainErr6REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 11 edges. [2024-09-25 11:47:24,197 INFO L373 InvariantChecker]: Will check inductivity from ENTRY __VERIFIER_assertENTRY to ERROR_LOC __VERIFIER_assertErr1ENSURES_VIOLATIONPOST_CONDITION. Corresponding subgraph has 5 edges. [2024-09-25 11:47:24,197 INFO L373 InvariantChecker]: Will check inductivity from ENTRY __VERIFIER_assertENTRY to ERROR_LOC __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION. Corresponding subgraph has 3 edges. [2024-09-25 11:47:24,197 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to LOOP_INVARIANT_ERROR_LOC mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 8 edges. [2024-09-25 11:47:24,197 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L43-2 to LOOP_INVARIANT_ERROR_LOC mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 9 edges. [2024-09-25 11:47:24,198 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L43-2 to ERROR_LOC mainErr3REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 5 edges. [2024-09-25 11:47:24,198 INFO L131 InvariantChecker]: Will check 1 loop-free subgraphs from procedure entry to loop head, 1 loop-free subgraphs from loop head to loop head, 3 loop-free subgraphs from procedure entry to error location, 7 loop-free subgraphs from loop head to error location [2024-09-25 11:47:24,251 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 4 edges [2024-09-25 11:47:24,253 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-25 11:47:24,254 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-25 11:47:24,255 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-25 11:47:24,256 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-25 11:47:24,257 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 11:47:24,268 INFO L101 BaseMinimizeStates]: Removed 6 edges and 2 locations by large block encoding [2024-09-25 11:47:24,270 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 11:47:24,270 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-25 11:47:24,270 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-25 11:47:24,271 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-25 11:47:24,275 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-25 11:47:24,292 INFO L520 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location assume_abort_if_notErr0ENSURES_VIOLATIONPOST_CONDITION is inductive. [2024-09-25 11:47:24,311 INFO L314 BlockEncoder]: Initial Icfg 5 locations, 4 edges [2024-09-25 11:47:24,311 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-25 11:47:24,312 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-25 11:47:24,312 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-25 11:47:24,312 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-25 11:47:24,312 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 11:47:24,322 INFO L101 BaseMinimizeStates]: Removed 6 edges and 3 locations by large block encoding [2024-09-25 11:47:24,323 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 11:47:24,323 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-25 11:47:24,323 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-25 11:47:24,323 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-25 11:47:24,323 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-25 11:47:24,327 INFO L520 InvariantChecker]: The annotation(s) from loop head L43-2 to error location mainErr2REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-25 11:47:24,349 INFO L314 BlockEncoder]: Initial Icfg 11 locations, 12 edges [2024-09-25 11:47:24,349 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-25 11:47:24,349 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-25 11:47:24,349 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-25 11:47:24,349 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-25 11:47:24,349 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 11:47:24,388 INFO L101 BaseMinimizeStates]: Removed 28 edges and 9 locations by large block encoding [2024-09-25 11:47:24,388 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 11:47:24,389 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-25 11:47:24,389 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-25 11:47:24,390 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-25 11:47:24,394 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-25 11:47:24,401 INFO L520 InvariantChecker]: The annotation(s) from loop head L43-2 to error location mainErr7REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-25 11:47:24,422 INFO L314 BlockEncoder]: Initial Icfg 9 locations, 10 edges [2024-09-25 11:47:24,423 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-25 11:47:24,424 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-25 11:47:24,424 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-25 11:47:24,424 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-25 11:47:24,424 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 11:47:24,443 INFO L101 BaseMinimizeStates]: Removed 20 edges and 7 locations by large block encoding [2024-09-25 11:47:24,444 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 11:47:24,444 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-25 11:47:24,444 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-25 11:47:24,444 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-25 11:47:24,447 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-25 11:47:24,454 INFO L520 InvariantChecker]: The annotation(s) from loop head L43-2 to error location mainErr5REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-25 11:47:24,474 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-09-25 11:47:24,475 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-25 11:47:24,475 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-25 11:47:24,475 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-25 11:47:24,475 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-25 11:47:24,475 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 11:47:24,481 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-09-25 11:47:24,481 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 11:47:24,481 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-25 11:47:24,482 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-25 11:47:24,482 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-25 11:47:24,482 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-25 11:47:24,486 INFO L520 InvariantChecker]: The annotation(s) from loop head L43-2 to error location mainErr1REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-25 11:47:24,498 INFO L314 BlockEncoder]: Initial Icfg 8 locations, 9 edges [2024-09-25 11:47:24,499 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-25 11:47:24,500 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-25 11:47:24,500 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-25 11:47:24,500 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-25 11:47:24,500 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 11:47:24,512 INFO L101 BaseMinimizeStates]: Removed 16 edges and 6 locations by large block encoding [2024-09-25 11:47:24,513 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 11:47:24,513 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-25 11:47:24,514 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-25 11:47:24,514 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-25 11:47:24,517 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-25 11:47:24,520 INFO L520 InvariantChecker]: The annotation(s) from loop head L43-2 to error location mainErr4REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-25 11:47:24,540 INFO L314 BlockEncoder]: Initial Icfg 10 locations, 11 edges [2024-09-25 11:47:24,541 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-25 11:47:24,542 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-25 11:47:24,542 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-25 11:47:24,542 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-25 11:47:24,542 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 11:47:24,563 INFO L101 BaseMinimizeStates]: Removed 24 edges and 8 locations by large block encoding [2024-09-25 11:47:24,563 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 11:47:24,564 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-25 11:47:24,564 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-25 11:47:24,564 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-25 11:47:24,568 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-25 11:47:24,570 INFO L520 InvariantChecker]: The annotation(s) from loop head L43-2 to error location mainErr6REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-25 11:47:24,582 INFO L314 BlockEncoder]: Initial Icfg 5 locations, 5 edges [2024-09-25 11:47:24,583 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-25 11:47:24,583 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-25 11:47:24,583 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-25 11:47:24,583 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-25 11:47:24,583 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 11:47:24,586 INFO L101 BaseMinimizeStates]: Removed 8 edges and 3 locations by large block encoding [2024-09-25 11:47:24,586 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 11:47:24,586 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-25 11:47:24,586 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-25 11:47:24,587 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-25 11:47:24,587 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-25 11:47:24,589 INFO L520 InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr1ENSURES_VIOLATIONPOST_CONDITION is inductive. [2024-09-25 11:47:24,598 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-09-25 11:47:24,598 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-25 11:47:24,599 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-25 11:47:24,599 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-25 11:47:24,599 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-25 11:47:24,599 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 11:47:24,600 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-09-25 11:47:24,600 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 11:47:24,600 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-25 11:47:24,601 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-25 11:47:24,601 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-25 11:47:24,601 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-25 11:47:24,602 INFO L520 InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION is inductive. [2024-09-25 11:47:24,613 INFO L314 BlockEncoder]: Initial Icfg 9 locations, 8 edges [2024-09-25 11:47:24,613 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-25 11:47:24,613 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-25 11:47:24,613 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-25 11:47:24,613 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-25 11:47:24,614 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 11:47:24,625 INFO L101 BaseMinimizeStates]: Removed 14 edges and 7 locations by large block encoding [2024-09-25 11:47:24,625 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 11:47:24,625 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-25 11:47:24,626 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-25 11:47:24,626 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-25 11:47:24,626 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-25 11:47:24,629 INFO L520 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to loop head mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-09-25 11:47:24,639 INFO L314 BlockEncoder]: Initial Icfg 9 locations, 9 edges [2024-09-25 11:47:24,640 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-25 11:47:24,640 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-25 11:47:24,640 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-25 11:47:24,640 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-25 11:47:24,640 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 11:47:24,664 INFO L101 BaseMinimizeStates]: Removed 16 edges and 7 locations by large block encoding [2024-09-25 11:47:24,665 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 11:47:24,665 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-25 11:47:24,665 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-25 11:47:24,665 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-25 11:47:24,672 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-25 11:47:24,683 INFO L520 InvariantChecker]: The annotation(s) from loop head L43-2 to loop head mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-09-25 11:47:24,693 INFO L314 BlockEncoder]: Initial Icfg 6 locations, 5 edges [2024-09-25 11:47:24,693 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-25 11:47:24,694 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-25 11:47:24,694 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-25 11:47:24,694 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-25 11:47:24,694 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 11:47:24,719 INFO L101 BaseMinimizeStates]: Removed 8 edges and 4 locations by large block encoding [2024-09-25 11:47:24,719 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 11:47:24,720 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-25 11:47:24,720 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-25 11:47:24,720 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-25 11:47:24,720 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-25 11:47:24,725 INFO L520 InvariantChecker]: The annotation(s) from loop head L43-2 to error location mainErr3REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-25 11:47:24,729 INFO L58 RefereeStarter]: Annotation is a valid proof of correctness. [2024-09-25 11:47:24,731 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@74d35193 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee CFG 25.09 11:47:24, skipping insertion in model container [2024-09-25 11:47:24,731 INFO L131 PluginConnector]: ------------------------ END Referee---------------------------- [2024-09-25 11:47:24,733 INFO L158 Benchmark]: Toolchain (without parser) took 1234.11ms. Allocated memory is still 182.5MB. Free memory was 115.1MB in the beginning and 153.7MB in the end (delta: -38.6MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2024-09-25 11:47:24,733 INFO L158 Benchmark]: Witness Parser took 0.16ms. Allocated memory is still 109.1MB. Free memory is still 70.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-25 11:47:24,734 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 109.1MB. Free memory is still 68.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-25 11:47:24,735 INFO L158 Benchmark]: CACSL2BoogieTranslator took 251.08ms. Allocated memory is still 182.5MB. Free memory was 114.8MB in the beginning and 100.9MB in the end (delta: 13.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-25 11:47:24,736 INFO L158 Benchmark]: Boogie Preprocessor took 83.80ms. Allocated memory is still 182.5MB. Free memory was 100.9MB in the beginning and 154.9MB in the end (delta: -54.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-09-25 11:47:24,737 INFO L158 Benchmark]: RCFGBuilder took 352.67ms. Allocated memory is still 182.5MB. Free memory was 154.9MB in the beginning and 138.6MB in the end (delta: 16.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-09-25 11:47:24,738 INFO L158 Benchmark]: Referee took 541.06ms. Allocated memory is still 182.5MB. Free memory was 138.6MB in the beginning and 153.7MB in the end (delta: -15.1MB). Peak memory consumption was 90.1MB. Max. memory is 16.1GB. [2024-09-25 11:47:24,740 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 entry of procedure assume_abort_if_not to exit of procedure assume_abort_if_not. Annotation is valid for all loop-free paths from loop head at line 35 to check that procedure precondition always holds at line 36. 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 12. Annotation is valid for all loop-free paths from loop head at line 35 to check that procedure precondition always holds at line 35. Annotation is valid for all loop-free paths from loop head at line 35 to check that procedure precondition always holds at line 37. Annotation is valid for all loop-free paths from loop head at line 35 to check that procedure precondition always holds at line 55. Annotation is valid for all loop-free paths from loop head at line 35 to check that procedure precondition always holds at line 56. Annotation is valid for all loop-free paths from loop head at line 35 to loop head at line 35. Annotation is valid for all loop-free paths from loop head at line 35 to check that procedure precondition always holds at line 36. Annotation is valid for all loop-free paths from loop head at line 35 to check that procedure precondition always holds at line 54. 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 entry of procedure main to loop head at line 35. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.16ms. Allocated memory is still 109.1MB. Free memory is still 70.7MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.18ms. Allocated memory is still 109.1MB. Free memory is still 68.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 251.08ms. Allocated memory is still 182.5MB. Free memory was 114.8MB in the beginning and 100.9MB in the end (delta: 13.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 83.80ms. Allocated memory is still 182.5MB. Free memory was 100.9MB in the beginning and 154.9MB in the end (delta: -54.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 352.67ms. Allocated memory is still 182.5MB. Free memory was 154.9MB in the beginning and 138.6MB in the end (delta: 16.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Referee took 541.06ms. Allocated memory is still 182.5MB. Free memory was 138.6MB in the beginning and 153.7MB in the end (delta: -15.1MB). Peak memory consumption was 90.1MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-09-25 11:47:24,770 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...