This is Ultimate 0.2.5-wip.dk.contract-modifies-e378df2-m [2024-10-15 15:32:30,690 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-15 15:32:30,777 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-10-15 15:32:30,782 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-15 15:32:30,783 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-15 15:32:30,813 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-15 15:32:30,815 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-15 15:32:30,816 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-15 15:32:30,816 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-15 15:32:30,818 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-15 15:32:30,818 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-15 15:32:30,819 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-15 15:32:30,819 INFO L153 SettingsManager]: * Use SBE=true [2024-10-15 15:32:30,819 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-15 15:32:30,821 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-15 15:32:30,822 INFO L153 SettingsManager]: * sizeof long=4 [2024-10-15 15:32:30,822 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-15 15:32:30,822 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-10-15 15:32:30,822 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-15 15:32:30,823 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-15 15:32:30,823 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-15 15:32:30,824 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-15 15:32:30,824 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-15 15:32:30,824 INFO L153 SettingsManager]: * sizeof long double=12 [2024-10-15 15:32:30,824 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-15 15:32:30,825 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-15 15:32:30,825 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-15 15:32:30,825 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-15 15:32:30,826 INFO L153 SettingsManager]: * Future-live optimization=false [2024-10-15 15:32:30,826 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-15 15:32:30,826 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-15 15:32:30,826 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None Applying setting for plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: Inline calls to implemented procedures -> NEVER [2024-10-15 15:32:31,157 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-15 15:32:31,195 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-15 15:32:31,200 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-15 15:32:31,201 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-15 15:32:31,202 INFO L274 PluginConnector]: CDTParser initialized [2024-10-15 15:32:31,203 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/fermat1-ll_valuebound100.c [2024-10-15 15:32:32,735 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-15 15:32:32,961 INFO L384 CDTParser]: Found 1 translation units. [2024-10-15 15:32:32,962 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/fermat1-ll_valuebound100.c [2024-10-15 15:32:32,974 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/63f78111c/b07046a2d19a45bc9daa10ff28e79396/FLAGaaae4341c [2024-10-15 15:32:33,315 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/63f78111c/b07046a2d19a45bc9daa10ff28e79396 [2024-10-15 15:32:33,317 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-10-15 15:32:33,318 INFO L274 PluginConnector]: Witness Parser initialized [2024-10-15 15:32:33,319 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/automizer-verification-files/SV-COMP24_unreach-call/fermat1-ll_valuebound100.yml/witness-2.1.yml [2024-10-15 15:32:33,371 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-15 15:32:33,374 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-10-15 15:32:33,376 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-15 15:32:33,377 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-15 15:32:33,381 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-15 15:32:33,382 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 03:32:33" (1/2) ... [2024-10-15 15:32:33,384 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@610e2141 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:32:33, skipping insertion in model container [2024-10-15 15:32:33,385 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 03:32:33" (1/2) ... [2024-10-15 15:32:33,386 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1e488293 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:32:33, skipping insertion in model container [2024-10-15 15:32:33,388 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 03:32:33" (2/2) ... [2024-10-15 15:32:33,389 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@610e2141 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 15.10 03:32:33, skipping insertion in model container [2024-10-15 15:32:33,389 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 03:32:33" (2/2) ... [2024-10-15 15:32:33,407 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-10-15 15:32:33,408 INFO L1541 ArrayList]: Loop invariant at [L40-L46] ((((__int128) v * 2) + ((__int128) u * u)) == (((((__int128) v * v) + ((__int128) u * 2)) + ((long long) A * 4)) + ((__int128) r * 4))) [2024-10-15 15:32:33,408 INFO L1541 ArrayList]: Loop invariant at [L48-L54] ((((__int128) v * 2) + ((__int128) u * u)) == (((((__int128) v * v) + ((__int128) u * 2)) + ((long long) A * 4)) + ((__int128) r * 4))) [2024-10-15 15:32:33,408 INFO L1541 ArrayList]: Loop invariant at [L35-L55] ((((__int128) v * 2) + ((__int128) u * u)) == (((((__int128) v * v) + ((__int128) u * 2)) + ((long long) A * 4)) + ((__int128) r * 4))) [2024-10-15 15:32:33,409 INFO L1541 ArrayList]: Function contract at [L11]: requires (1 <= cond), ensures (1 <= cond) [2024-10-15 15:32:33,433 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-15 15:32:33,631 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/fermat1-ll_valuebound100.c[535,548] [2024-10-15 15:32:33,660 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-15 15:32:33,671 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global [2024-10-15 15:32:33,711 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/fermat1-ll_valuebound100.c[535,548] Start Parsing Local Start Parsing Local Start Parsing Local [2024-10-15 15:32:33,736 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-15 15:32:33,757 INFO L204 MainTranslator]: Completed translation [2024-10-15 15:32:33,758 INFO L201 PluginConnector]: Adding new model witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 15.10 03:32:33 WrapperNode [2024-10-15 15:32:33,758 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-15 15:32:33,759 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-15 15:32:33,760 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-15 15:32:33,760 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-15 15:32:33,766 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 03:32:33" (1/1) ... [2024-10-15 15:32:33,773 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 03:32:33" (1/1) ... [2024-10-15 15:32:33,780 INFO L138 Inliner]: procedures = 14, calls = 15, calls flagged for inlining = 0, calls inlined = 0, statements flattened = 0 [2024-10-15 15:32:33,780 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-15 15:32:33,781 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-15 15:32:33,782 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-15 15:32:33,782 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-15 15:32:33,791 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 03:32:33" (1/1) ... [2024-10-15 15:32:33,791 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 03:32:33" (1/1) ... [2024-10-15 15:32:33,793 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 03:32:33" (1/1) ... [2024-10-15 15:32:33,812 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 15:32:33,816 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 03:32:33" (1/1) ... [2024-10-15 15:32:33,816 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 03:32:33" (1/1) ... [2024-10-15 15:32:33,819 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 03:32:33" (1/1) ... [2024-10-15 15:32:33,824 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 03:32:33" (1/1) ... [2024-10-15 15:32:33,825 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 03:32:33" (1/1) ... [2024-10-15 15:32:33,827 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 03:32:33" (1/1) ... [2024-10-15 15:32:33,828 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-15 15:32:33,833 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-15 15:32:33,833 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-15 15:32:33,833 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-15 15:32:33,834 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 03:32:33" (1/1) ... [2024-10-15 15:32:33,840 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-15 15:32:33,850 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/referee/z3 [2024-10-15 15:32:33,871 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 15:32:33,875 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 15:32:33,923 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-15 15:32:33,925 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-10-15 15:32:33,925 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-10-15 15:32:33,925 INFO L130 BoogieDeclarations]: Found specification of procedure main [2024-10-15 15:32:33,925 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2024-10-15 15:32:33,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-10-15 15:32:33,925 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2024-10-15 15:32:33,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2024-10-15 15:32:33,926 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-15 15:32:33,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-15 15:32:33,927 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-10-15 15:32:33,928 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-10-15 15:32:33,998 INFO L238 CfgBuilder]: Building ICFG [2024-10-15 15:32:34,001 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-15 15:32:34,228 WARN L779 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-10-15 15:32:34,256 INFO L287 CfgBuilder]: Performing block encoding [2024-10-15 15:32:34,293 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-15 15:32:34,294 INFO L314 CfgBuilder]: Removed 3 assume(true) statements. [2024-10-15 15:32:34,294 INFO L201 PluginConnector]: Adding new model witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 03:32:34 BoogieIcfgContainer [2024-10-15 15:32:34,294 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-15 15:32:34,295 INFO L112 PluginConnector]: ------------------------Referee---------------------------- [2024-10-15 15:32:34,295 INFO L270 PluginConnector]: Initializing Referee... [2024-10-15 15:32:34,296 INFO L274 PluginConnector]: Referee initialized [2024-10-15 15:32:34,296 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "CDTParser AST 15.10 03:32:33" (1/4) ... [2024-10-15 15:32:34,296 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@6ab9a272 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee AST 15.10 03:32:34, skipping insertion in model container [2024-10-15 15:32:34,297 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 03:32:33" (2/4) ... [2024-10-15 15:32:34,297 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@6ab9a272 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CORRECTNESS_WITNESS 15.10 03:32:34, skipping insertion in model container [2024-10-15 15:32:34,297 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 03:32:33" (3/4) ... [2024-10-15 15:32:34,298 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@6ab9a272 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CORRECTNESS_WITNESS 15.10 03:32:34, skipping insertion in model container [2024-10-15 15:32:34,299 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 03:32:34" (4/4) ... [2024-10-15 15:32:34,300 INFO L79 RefereeObserver]: Analyzing ICFG fermat1-ll_valuebound100.c [2024-10-15 15:32:34,303 INFO L113 InvariantChecker]: Found 3 loops. [2024-10-15 15:32:34,306 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L48-2 to ERROR_LOC mainErr5REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 3 edges. [2024-10-15 15:32:34,306 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L48-3 to ERROR_LOC mainErr1REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 3 edges. [2024-10-15 15:32:34,307 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to LOOP_INVARIANT_ERROR_LOC mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 8 edges. [2024-10-15 15:32:34,307 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L48-2 to LOOP_INVARIANT_ERROR_LOC mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 7 edges. [2024-10-15 15:32:34,307 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L48-3 to LOOP_INVARIANT_ERROR_LOC mainErr2ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 5 edges. [2024-10-15 15:32:34,307 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L40-3 to LOOP_INVARIANT_ERROR_LOC mainErr2ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 5 edges. [2024-10-15 15:32:34,307 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L48-3 to ERROR_LOC mainErr6REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 7 edges. [2024-10-15 15:32:34,308 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L40-3 to LOOP_INVARIANT_ERROR_LOC mainErr4ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 7 edges. [2024-10-15 15:32:34,308 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L48-2 to LOOP_INVARIANT_ERROR_LOC mainErr4ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 5 edges. [2024-10-15 15:32:34,308 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 15:32:34,308 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 15:32:34,309 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L40-3 to ERROR_LOC mainErr3REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 3 edges. [2024-10-15 15:32:34,309 INFO L131 InvariantChecker]: Will check 5 loop-free subgraphs from loop head to loop head, 1 loop-free subgraphs from procedure entry to loop head, 4 loop-free subgraphs from loop head to error location, 2 loop-free subgraphs from procedure entry to error location [2024-10-15 15:32:34,382 INFO L309 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-10-15 15:32:34,383 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:32:34,384 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:32:34,384 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:32:34,385 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:32:34,387 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:34,405 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-10-15 15:32:34,406 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:34,406 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:32:34,407 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:32:34,407 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:32:34,408 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:32:34,424 INFO L520 InvariantChecker]: The annotation(s) from loop head L48-2 to error location mainErr5REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-10-15 15:32:34,447 INFO L309 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-10-15 15:32:34,448 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:32:34,448 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:32:34,448 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:32:34,448 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:32:34,448 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:34,452 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-10-15 15:32:34,452 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:34,452 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:32:34,452 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:32:34,453 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:32:34,453 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:32:34,455 INFO L520 InvariantChecker]: The annotation(s) from loop head L48-3 to error location mainErr1REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-10-15 15:32:34,474 INFO L309 BlockEncoder]: Initial Icfg 9 locations, 8 edges [2024-10-15 15:32:34,475 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:32:34,475 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:32:34,475 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:32:34,475 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:32:34,475 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:34,490 INFO L101 BaseMinimizeStates]: Removed 14 edges and 7 locations by large block encoding [2024-10-15 15:32:34,494 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:34,494 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:32:34,495 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:32:34,495 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:32:34,495 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:32:34,505 INFO L520 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to loop head mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-10-15 15:32:34,519 INFO L309 BlockEncoder]: Initial Icfg 6 locations, 7 edges [2024-10-15 15:32:34,520 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:32:34,520 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:32:34,520 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:32:34,520 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:32:34,520 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:34,527 INFO L101 BaseMinimizeStates]: Removed 12 edges and 4 locations by large block encoding [2024-10-15 15:32:34,528 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:34,528 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:32:34,528 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:32:34,528 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:32:34,533 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:32:34,535 INFO L520 InvariantChecker]: The annotation(s) from loop head L48-2 to loop head mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-10-15 15:32:34,556 INFO L309 BlockEncoder]: Initial Icfg 6 locations, 5 edges [2024-10-15 15:32:34,557 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:32:34,557 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:32:34,557 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:32:34,558 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:32:34,558 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:34,566 INFO L101 BaseMinimizeStates]: Removed 8 edges and 4 locations by large block encoding [2024-10-15 15:32:34,567 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:34,567 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:32:34,567 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:32:34,568 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:32:34,568 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:32:34,570 INFO L520 InvariantChecker]: The annotation(s) from loop head L48-3 to loop head mainErr2ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-10-15 15:32:34,582 INFO L309 BlockEncoder]: Initial Icfg 6 locations, 5 edges [2024-10-15 15:32:34,582 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:32:34,582 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:32:34,583 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:32:34,583 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:32:34,583 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:34,589 INFO L101 BaseMinimizeStates]: Removed 8 edges and 4 locations by large block encoding [2024-10-15 15:32:34,589 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:34,589 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:32:34,590 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:32:34,590 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:32:34,590 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:32:34,595 INFO L520 InvariantChecker]: The annotation(s) from loop head L40-3 to loop head mainErr2ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-10-15 15:32:34,611 INFO L309 BlockEncoder]: Initial Icfg 6 locations, 7 edges [2024-10-15 15:32:34,611 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:32:34,611 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:32:34,611 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:32:34,611 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:32:34,612 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:34,620 INFO L101 BaseMinimizeStates]: Removed 12 edges and 4 locations by large block encoding [2024-10-15 15:32:34,620 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:34,620 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:32:34,621 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:32:34,621 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:32:34,623 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:32:34,625 INFO L520 InvariantChecker]: The annotation(s) from loop head L48-3 to error location mainErr6REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-10-15 15:32:34,636 INFO L309 BlockEncoder]: Initial Icfg 6 locations, 7 edges [2024-10-15 15:32:34,636 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:32:34,636 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:32:34,636 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:32:34,636 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:32:34,637 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:34,644 INFO L101 BaseMinimizeStates]: Removed 12 edges and 4 locations by large block encoding [2024-10-15 15:32:34,645 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:34,645 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:32:34,645 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:32:34,645 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:32:34,646 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:32:34,648 INFO L520 InvariantChecker]: The annotation(s) from loop head L40-3 to loop head mainErr4ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-10-15 15:32:34,663 INFO L309 BlockEncoder]: Initial Icfg 6 locations, 5 edges [2024-10-15 15:32:34,664 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:32:34,664 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:32:34,664 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:32:34,664 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:32:34,664 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:34,669 INFO L101 BaseMinimizeStates]: Removed 8 edges and 4 locations by large block encoding [2024-10-15 15:32:34,672 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:34,673 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:32:34,673 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:32:34,673 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:32:34,673 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:32:34,676 INFO L520 InvariantChecker]: The annotation(s) from loop head L48-2 to loop head mainErr4ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-10-15 15:32:34,689 INFO L309 BlockEncoder]: Initial Icfg 5 locations, 5 edges [2024-10-15 15:32:34,691 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:32:34,692 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:32:34,692 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:32:34,692 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:32:34,692 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:34,694 INFO L101 BaseMinimizeStates]: Removed 8 edges and 3 locations by large block encoding [2024-10-15 15:32:34,695 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:34,695 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:32:34,696 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:32:34,696 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:32:34,697 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:32:34,699 INFO L520 InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr1ENSURES_VIOLATIONPOST_CONDITION is inductive. [2024-10-15 15:32:34,714 INFO L309 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-10-15 15:32:34,715 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:32:34,715 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:32:34,715 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:32:34,715 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:32:34,715 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:34,717 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-10-15 15:32:34,718 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:34,718 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:32:34,718 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:32:34,718 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:32:34,718 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:32:34,721 INFO L520 InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION is inductive. [2024-10-15 15:32:34,735 INFO L309 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-10-15 15:32:34,736 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:32:34,736 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:32:34,736 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:32:34,736 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:32:34,736 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:34,739 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-10-15 15:32:34,741 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:34,742 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:32:34,742 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:32:34,742 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:32:34,742 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:32:34,745 INFO L520 InvariantChecker]: The annotation(s) from loop head L40-3 to error location mainErr3REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-10-15 15:32:34,749 INFO L58 RefereeStarter]: Annotation is a valid proof of correctness. [2024-10-15 15:32:34,750 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@6ab9a272 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CFG 15.10 03:32:34, skipping insertion in model container [2024-10-15 15:32:34,751 INFO L131 PluginConnector]: ------------------------ END Referee---------------------------- [2024-10-15 15:32:34,753 INFO L158 Benchmark]: Toolchain (without parser) took 1377.87ms. Allocated memory was 79.7MB in the beginning and 96.5MB in the end (delta: 16.8MB). Free memory was 45.4MB in the beginning and 68.5MB in the end (delta: -23.1MB). Peak memory consumption was 18.5MB. Max. memory is 16.1GB. [2024-10-15 15:32:34,753 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 56.6MB. Free memory was 40.8MB in the beginning and 40.7MB in the end (delta: 36.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-15 15:32:34,754 INFO L158 Benchmark]: Witness Parser took 0.19ms. Allocated memory is still 79.7MB. Free memory is still 47.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-15 15:32:34,754 INFO L158 Benchmark]: CACSL2BoogieTranslator took 382.55ms. Allocated memory is still 79.7MB. Free memory was 45.3MB in the beginning and 50.2MB in the end (delta: -4.9MB). Peak memory consumption was 5.1MB. Max. memory is 16.1GB. [2024-10-15 15:32:34,755 INFO L158 Benchmark]: Boogie Procedure Inliner took 21.17ms. Allocated memory is still 79.7MB. Free memory was 50.2MB in the beginning and 49.0MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-15 15:32:34,755 INFO L158 Benchmark]: Boogie Preprocessor took 50.89ms. Allocated memory is still 79.7MB. Free memory was 49.0MB in the beginning and 47.3MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-10-15 15:32:34,756 INFO L158 Benchmark]: RCFGBuilder took 461.54ms. Allocated memory is still 79.7MB. Free memory was 47.3MB in the beginning and 55.9MB in the end (delta: -8.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-10-15 15:32:34,757 INFO L158 Benchmark]: Referee took 455.69ms. Allocated memory was 79.7MB in the beginning and 96.5MB in the end (delta: 16.8MB). Free memory was 55.9MB in the beginning and 68.5MB in the end (delta: -12.6MB). Peak memory consumption was 28.0MB. Max. memory is 16.1GB. [2024-10-15 15:32:34,761 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 __VERIFIER_assert to exit of procedure __VERIFIER_assert. 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 loop head at line 40. 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 40 to loop head at line 48. Annotation is valid for all loop-free paths from loop head at line 40 to check that procedure precondition always holds at line 41. Annotation is valid for all loop-free paths from loop head at line 48 to loop head at line 35. 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 48 to check that procedure precondition always holds at line 49. Annotation is valid for all loop-free paths from loop head at line 40 to loop head at line 40. Annotation is valid for all loop-free paths from entry of procedure main to loop head at line 35. Annotation is valid for all loop-free paths from loop head at line 48 to loop head at line 48. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 56.6MB. Free memory was 40.8MB in the beginning and 40.7MB in the end (delta: 36.9kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.19ms. Allocated memory is still 79.7MB. Free memory is still 47.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 382.55ms. Allocated memory is still 79.7MB. Free memory was 45.3MB in the beginning and 50.2MB in the end (delta: -4.9MB). Peak memory consumption was 5.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 21.17ms. Allocated memory is still 79.7MB. Free memory was 50.2MB in the beginning and 49.0MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 50.89ms. Allocated memory is still 79.7MB. Free memory was 49.0MB in the beginning and 47.3MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 461.54ms. Allocated memory is still 79.7MB. Free memory was 47.3MB in the beginning and 55.9MB in the end (delta: -8.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Referee took 455.69ms. Allocated memory was 79.7MB in the beginning and 96.5MB in the end (delta: 16.8MB). Free memory was 55.9MB in the beginning and 68.5MB in the end (delta: -12.6MB). Peak memory consumption was 28.0MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-10-15 15:32:34,794 INFO L540 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/referee/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...