This is Ultimate 0.2.5-wip.dk.contract-modifies-e378df2-m [2024-10-15 15:31:51,188 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-15 15:31:51,271 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-10-15 15:31:51,275 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-15 15:31:51,275 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-15 15:31:51,296 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-15 15:31:51,297 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-15 15:31:51,297 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-15 15:31:51,298 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-15 15:31:51,298 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-15 15:31:51,299 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-15 15:31:51,299 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-15 15:31:51,300 INFO L153 SettingsManager]: * Use SBE=true [2024-10-15 15:31:51,303 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-15 15:31:51,304 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-15 15:31:51,304 INFO L153 SettingsManager]: * sizeof long=4 [2024-10-15 15:31:51,304 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-15 15:31:51,305 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-10-15 15:31:51,305 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-15 15:31:51,305 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-15 15:31:51,305 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-15 15:31:51,306 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-15 15:31:51,306 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-15 15:31:51,308 INFO L153 SettingsManager]: * sizeof long double=12 [2024-10-15 15:31:51,308 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-15 15:31:51,308 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-15 15:31:51,309 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-15 15:31:51,309 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-15 15:31:51,310 INFO L153 SettingsManager]: * Future-live optimization=false [2024-10-15 15:31:51,310 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-15 15:31:51,310 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-15 15:31:51,310 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/certificate-witnesses-artifact/referee/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None Applying setting for plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: Inline calls to implemented procedures -> NEVER [2024-10-15 15:31:51,631 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-15 15:31:51,652 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-15 15:31:51,655 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-15 15:31:51,657 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-15 15:31:51,657 INFO L274 PluginConnector]: CDTParser initialized [2024-10-15 15:31:51,658 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench/hard2.c [2024-10-15 15:31:53,151 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-15 15:31:53,356 INFO L384 CDTParser]: Found 1 translation units. [2024-10-15 15:31:53,356 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench/hard2.c [2024-10-15 15:31:53,364 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/3027145c2/1eba54a99f2d4ebda0977c06d8dc2cda/FLAG3de9f057a [2024-10-15 15:31:53,375 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/3027145c2/1eba54a99f2d4ebda0977c06d8dc2cda [2024-10-15 15:31:53,378 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-10-15 15:31:53,378 INFO L274 PluginConnector]: Witness Parser initialized [2024-10-15 15:31:53,379 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/automizer-verification-files/SV-COMP24_unreach-call/hard2.yml/witness-2.1.yml [2024-10-15 15:31:53,428 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-15 15:31:53,430 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-10-15 15:31:53,431 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-15 15:31:53,432 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-15 15:31:53,436 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-15 15:31:53,437 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 03:31:53" (1/2) ... [2024-10-15 15:31:53,439 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@108dd914 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:31:53, skipping insertion in model container [2024-10-15 15:31:53,439 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 03:31:53" (1/2) ... [2024-10-15 15:31:53,440 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@53335855 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:31:53, skipping insertion in model container [2024-10-15 15:31:53,441 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 15.10 03:31:53" (2/2) ... [2024-10-15 15:31:53,441 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@108dd914 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 15.10 03:31:53, skipping insertion in model container [2024-10-15 15:31:53,441 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 15.10 03:31:53" (2/2) ... [2024-10-15 15:31:53,450 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-10-15 15:31:53,451 INFO L1541 ArrayList]: Loop invariant at [L33-L41] ((((((((A == r) && (((long long) A + d) == ((long long) p + r))) && (8 <= p)) && (q == 0)) && (B == 1)) || ((((((A == r) && (p == 2)) && (1 <= r)) && (d == 2)) && (q == 0)) && (B == 1))) || ((((((A == r) && (d == 4)) && (2 <= r)) && (q == 0)) && (B == 1)) && (p == 4))) || (((((A == r) && (d == 1)) && (q == 0)) && (B == 1)) && (p == 1))) [2024-10-15 15:31:53,453 INFO L1541 ArrayList]: Loop invariant at [L43-L55] ((((A == ((long long) q + r)) && (d == p)) && (1 <= p)) && (B == 1)) [2024-10-15 15:31:53,453 INFO L1541 ArrayList]: Function contract at [L14]: requires (cond != 0), ensures (cond != 0) [2024-10-15 15:31:53,472 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-15 15:31:53,661 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/hard2.c[526,539] [2024-10-15 15:31:53,680 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-15 15:31:53,701 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global [2024-10-15 15:31:53,740 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/hard2.c[526,539] Start Parsing Local Start Parsing Local [2024-10-15 15:31:53,762 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-15 15:31:53,781 INFO L204 MainTranslator]: Completed translation [2024-10-15 15:31:53,782 INFO L201 PluginConnector]: Adding new model witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 15.10 03:31:53 WrapperNode [2024-10-15 15:31:53,782 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-15 15:31:53,783 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-15 15:31:53,783 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-15 15:31:53,783 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-15 15:31:53,790 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 03:31:53" (1/1) ... [2024-10-15 15:31:53,797 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 03:31:53" (1/1) ... [2024-10-15 15:31:53,810 INFO L138 Inliner]: procedures = 14, calls = 22, calls flagged for inlining = 0, calls inlined = 0, statements flattened = 0 [2024-10-15 15:31:53,811 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-15 15:31:53,811 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-15 15:31:53,811 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-15 15:31:53,811 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-15 15:31:53,821 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 03:31:53" (1/1) ... [2024-10-15 15:31:53,822 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 03:31:53" (1/1) ... [2024-10-15 15:31:53,823 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 03:31:53" (1/1) ... [2024-10-15 15:31:53,834 WARN L109 MemorySlicer]: Omit memory slicing because it failed with the following exception: Unsupported: Procedure __VERIFIER_assert is not part of the Ultimate memory model but has specification other that is not a ModifiesSpecification [2024-10-15 15:31:53,838 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 03:31:53" (1/1) ... [2024-10-15 15:31:53,838 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 03:31:53" (1/1) ... [2024-10-15 15:31:53,841 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 03:31:53" (1/1) ... [2024-10-15 15:31:53,846 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 03:31:53" (1/1) ... [2024-10-15 15:31:53,849 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 03:31:53" (1/1) ... [2024-10-15 15:31:53,853 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 03:31:53" (1/1) ... [2024-10-15 15:31:53,856 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-15 15:31:53,857 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-15 15:31:53,858 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-15 15:31:53,858 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-15 15:31:53,859 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 03:31:53" (1/1) ... [2024-10-15 15:31:53,864 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-15 15:31:53,874 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/referee/z3 [2024-10-15 15:31:53,891 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/certificate-witnesses-artifact/referee/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-10-15 15:31:53,897 INFO L327 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/referee/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-10-15 15:31:53,946 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-15 15:31:53,946 INFO L130 BoogieDeclarations]: Found specification of procedure main [2024-10-15 15:31:53,947 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2024-10-15 15:31:53,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-10-15 15:31:53,947 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2024-10-15 15:31:53,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2024-10-15 15:31:53,947 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-15 15:31:53,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-15 15:31:53,947 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-10-15 15:31:53,947 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-10-15 15:31:54,014 INFO L238 CfgBuilder]: Building ICFG [2024-10-15 15:31:54,017 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-15 15:31:54,222 WARN L779 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-10-15 15:31:54,236 INFO L287 CfgBuilder]: Performing block encoding [2024-10-15 15:31:54,269 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-15 15:31:54,269 INFO L314 CfgBuilder]: Removed 2 assume(true) statements. [2024-10-15 15:31:54,270 INFO L201 PluginConnector]: Adding new model witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 03:31:54 BoogieIcfgContainer [2024-10-15 15:31:54,270 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-15 15:31:54,271 INFO L112 PluginConnector]: ------------------------Referee---------------------------- [2024-10-15 15:31:54,271 INFO L270 PluginConnector]: Initializing Referee... [2024-10-15 15:31:54,272 INFO L274 PluginConnector]: Referee initialized [2024-10-15 15:31:54,272 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "CDTParser AST 15.10 03:31:53" (1/4) ... [2024-10-15 15:31:54,272 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@e8f9d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee AST 15.10 03:31:54, skipping insertion in model container [2024-10-15 15:31:54,273 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 15.10 03:31:53" (2/4) ... [2024-10-15 15:31:54,273 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@e8f9d9 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CORRECTNESS_WITNESS 15.10 03:31:54, skipping insertion in model container [2024-10-15 15:31:54,273 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 03:31:53" (3/4) ... [2024-10-15 15:31:54,273 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@e8f9d9 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CORRECTNESS_WITNESS 15.10 03:31:54, skipping insertion in model container [2024-10-15 15:31:54,274 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 03:31:54" (4/4) ... [2024-10-15 15:31:54,275 INFO L79 RefereeObserver]: Analyzing ICFG hard2.c [2024-10-15 15:31:54,279 INFO L113 InvariantChecker]: Found 2 loops. [2024-10-15 15:31:54,280 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L51-2 to ERROR_LOC mainErr8REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 9 edges. [2024-10-15 15:31:54,280 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L33-3 to ERROR_LOC mainErr2REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 4 edges. [2024-10-15 15:31:54,281 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L51-2 to ERROR_LOC mainErr7REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 8 edges. [2024-10-15 15:31:54,281 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L33-3 to LOOP_INVARIANT_ERROR_LOC mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 7 edges. [2024-10-15 15:31:54,281 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to LOOP_INVARIANT_ERROR_LOC mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 2 edges. [2024-10-15 15:31:54,281 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L51-2 to ERROR_LOC mainErr5REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 3 edges. [2024-10-15 15:31:54,281 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L33-3 to ERROR_LOC mainErr1REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 3 edges. [2024-10-15 15:31:54,282 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L51-2 to ERROR_LOC mainErr6REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 4 edges. [2024-10-15 15:31:54,282 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L33-3 to LOOP_INVARIANT_ERROR_LOC mainErr4ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 9 edges. [2024-10-15 15:31:54,282 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L51-2 to LOOP_INVARIANT_ERROR_LOC mainErr4ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 8 edges. [2024-10-15 15:31:54,282 INFO L373 InvariantChecker]: Will check inductivity from ENTRY __VERIFIER_assertENTRY to ERROR_LOC __VERIFIER_assertErr1ENSURES_VIOLATIONPOST_CONDITION. Corresponding subgraph has 5 edges. [2024-10-15 15:31:54,282 INFO L373 InvariantChecker]: Will check inductivity from ENTRY __VERIFIER_assertENTRY to ERROR_LOC __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION. Corresponding subgraph has 3 edges. [2024-10-15 15:31:54,283 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L33-3 to ERROR_LOC mainErr3REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 5 edges. [2024-10-15 15:31:54,283 INFO L131 InvariantChecker]: Will check 1 loop-free subgraphs from procedure entry to loop head, 3 loop-free subgraphs from loop head to loop head, 7 loop-free subgraphs from loop head to error location, 2 loop-free subgraphs from procedure entry to error location [2024-10-15 15:31:54,338 INFO L309 BlockEncoder]: Initial Icfg 8 locations, 9 edges [2024-10-15 15:31:54,339 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:31:54,339 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:31:54,340 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:31:54,344 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:31:54,346 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:54,371 INFO L101 BaseMinimizeStates]: Removed 18 edges and 6 locations by large block encoding [2024-10-15 15:31:54,372 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:54,372 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:31:54,373 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:31:54,373 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:31:54,382 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:31:54,395 INFO L520 InvariantChecker]: The annotation(s) from loop head L51-2 to error location mainErr8REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-10-15 15:31:54,414 INFO L309 BlockEncoder]: Initial Icfg 5 locations, 4 edges [2024-10-15 15:31:54,414 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:31:54,414 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:31:54,414 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:31:54,414 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:31:54,414 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:54,422 INFO L101 BaseMinimizeStates]: Removed 6 edges and 3 locations by large block encoding [2024-10-15 15:31:54,422 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:54,422 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:31:54,423 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:31:54,423 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:31:54,423 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:31:54,425 INFO L520 InvariantChecker]: The annotation(s) from loop head L33-3 to error location mainErr2REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-10-15 15:31:54,450 INFO L309 BlockEncoder]: Initial Icfg 7 locations, 8 edges [2024-10-15 15:31:54,450 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:31:54,450 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:31:54,450 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:31:54,450 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:31:54,450 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:54,462 INFO L101 BaseMinimizeStates]: Removed 14 edges and 5 locations by large block encoding [2024-10-15 15:31:54,462 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:54,462 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:31:54,462 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:31:54,462 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:31:54,466 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:31:54,468 INFO L520 InvariantChecker]: The annotation(s) from loop head L51-2 to error location mainErr7REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-10-15 15:31:54,489 INFO L309 BlockEncoder]: Initial Icfg 8 locations, 7 edges [2024-10-15 15:31:54,489 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:31:54,489 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:31:54,490 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:31:54,490 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:31:54,490 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:54,513 INFO L101 BaseMinimizeStates]: Removed 12 edges and 6 locations by large block encoding [2024-10-15 15:31:54,514 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:54,514 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:31:54,514 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:31:54,514 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:31:54,515 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:31:54,519 INFO L520 InvariantChecker]: The annotation(s) from loop head L33-3 to loop head mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-10-15 15:31:54,547 INFO L309 BlockEncoder]: Initial Icfg 3 locations, 2 edges [2024-10-15 15:31:54,548 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:31:54,548 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:31:54,548 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:31:54,548 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:31:54,548 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:54,551 INFO L101 BaseMinimizeStates]: Removed 2 edges and 1 locations by large block encoding [2024-10-15 15:31:54,551 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:54,551 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:31:54,551 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:31:54,551 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:31:54,551 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:31:54,558 INFO L520 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to loop head mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-10-15 15:31:54,576 INFO L309 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-10-15 15:31:54,578 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:31:54,578 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:31:54,578 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:31:54,578 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:31:54,578 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:54,581 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-10-15 15:31:54,584 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:54,584 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:31:54,584 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:31:54,584 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:31:54,584 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:31:54,587 INFO L520 InvariantChecker]: The annotation(s) from loop head L51-2 to error location mainErr5REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-10-15 15:31:54,598 INFO L309 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-10-15 15:31:54,599 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:31:54,599 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:31:54,600 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:31:54,600 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:31:54,600 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:54,603 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-10-15 15:31:54,604 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:54,604 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:31:54,605 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:31:54,605 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:31:54,605 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:31:54,612 INFO L520 InvariantChecker]: The annotation(s) from loop head L33-3 to error location mainErr1REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-10-15 15:31:54,630 INFO L309 BlockEncoder]: Initial Icfg 5 locations, 4 edges [2024-10-15 15:31:54,630 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:31:54,630 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:31:54,630 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:31:54,630 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:31:54,634 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:54,637 INFO L101 BaseMinimizeStates]: Removed 6 edges and 3 locations by large block encoding [2024-10-15 15:31:54,637 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:54,637 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:31:54,638 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:31:54,638 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:31:54,638 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:31:54,643 INFO L520 InvariantChecker]: The annotation(s) from loop head L51-2 to error location mainErr6REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-10-15 15:31:54,654 INFO L309 BlockEncoder]: Initial Icfg 8 locations, 9 edges [2024-10-15 15:31:54,655 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:31:54,656 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:31:54,656 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:31:54,657 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:31:54,657 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:54,671 INFO L101 BaseMinimizeStates]: Removed 16 edges and 6 locations by large block encoding [2024-10-15 15:31:54,671 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:54,672 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:31:54,672 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:31:54,672 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:31:54,674 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:31:54,677 INFO L520 InvariantChecker]: The annotation(s) from loop head L33-3 to loop head mainErr4ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-10-15 15:31:54,690 INFO L309 BlockEncoder]: Initial Icfg 8 locations, 8 edges [2024-10-15 15:31:54,692 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:31:54,692 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:31:54,692 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:31:54,692 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:31:54,693 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:54,717 INFO L101 BaseMinimizeStates]: Removed 14 edges and 6 locations by large block encoding [2024-10-15 15:31:54,718 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:54,718 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:31:54,719 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:31:54,719 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:31:54,723 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:31:54,728 INFO L520 InvariantChecker]: The annotation(s) from loop head L51-2 to loop head mainErr4ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-10-15 15:31:54,736 INFO L309 BlockEncoder]: Initial Icfg 5 locations, 5 edges [2024-10-15 15:31:54,736 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:31:54,736 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:31:54,736 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:31:54,737 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:31:54,737 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:54,742 INFO L101 BaseMinimizeStates]: Removed 8 edges and 3 locations by large block encoding [2024-10-15 15:31:54,742 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:54,742 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:31:54,743 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:31:54,743 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:31:54,743 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:31:54,748 INFO L520 InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr1ENSURES_VIOLATIONPOST_CONDITION is inductive. [2024-10-15 15:31:54,754 INFO L309 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-10-15 15:31:54,754 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:31:54,754 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:31:54,754 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:31:54,754 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:31:54,754 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:54,758 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-10-15 15:31:54,758 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:54,759 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:31:54,759 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:31:54,759 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:31:54,759 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:31:54,761 INFO L520 InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION is inductive. [2024-10-15 15:31:54,768 INFO L309 BlockEncoder]: Initial Icfg 6 locations, 5 edges [2024-10-15 15:31:54,768 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:31:54,769 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:31:54,769 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:31:54,769 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:31:54,769 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:54,775 INFO L101 BaseMinimizeStates]: Removed 8 edges and 4 locations by large block encoding [2024-10-15 15:31:54,775 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:54,775 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:31:54,775 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:31:54,776 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:31:54,776 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:31:54,779 INFO L520 InvariantChecker]: The annotation(s) from loop head L33-3 to error location mainErr3REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-10-15 15:31:54,782 INFO L58 RefereeStarter]: Annotation is a valid proof of correctness. [2024-10-15 15:31:54,784 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@e8f9d9 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CFG 15.10 03:31:54, skipping insertion in model container [2024-10-15 15:31:54,784 INFO L131 PluginConnector]: ------------------------ END Referee---------------------------- [2024-10-15 15:31:54,786 INFO L158 Benchmark]: Toolchain (without parser) took 1355.03ms. Allocated memory is still 92.3MB. Free memory was 56.4MB in the beginning and 54.1MB in the end (delta: 2.3MB). Peak memory consumption was 22.2MB. Max. memory is 16.1GB. [2024-10-15 15:31:54,786 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 58.7MB. Free memory was 40.6MB in the beginning and 40.5MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-15 15:31:54,787 INFO L158 Benchmark]: Witness Parser took 0.14ms. Allocated memory is still 92.3MB. Free memory is still 58.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-15 15:31:54,788 INFO L158 Benchmark]: CACSL2BoogieTranslator took 351.16ms. Allocated memory is still 92.3MB. Free memory was 56.1MB in the beginning and 67.7MB in the end (delta: -11.6MB). Peak memory consumption was 13.3MB. Max. memory is 16.1GB. [2024-10-15 15:31:54,789 INFO L158 Benchmark]: Boogie Procedure Inliner took 27.61ms. Allocated memory is still 92.3MB. Free memory was 67.7MB in the beginning and 66.9MB in the end (delta: 833.2kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-10-15 15:31:54,789 INFO L158 Benchmark]: Boogie Preprocessor took 45.30ms. Allocated memory is still 92.3MB. Free memory was 66.9MB in the beginning and 64.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-10-15 15:31:54,790 INFO L158 Benchmark]: RCFGBuilder took 413.03ms. Allocated memory is still 92.3MB. Free memory was 64.8MB in the beginning and 50.9MB in the end (delta: 13.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-10-15 15:31:54,791 INFO L158 Benchmark]: Referee took 513.04ms. Allocated memory is still 92.3MB. Free memory was 50.9MB in the beginning and 54.1MB in the end (delta: -3.1MB). Peak memory consumption was 17.3MB. Max. memory is 16.1GB. [2024-10-15 15:31:54,794 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 43 to check that procedure precondition always holds at line 44. Annotation is valid for all loop-free paths from loop head at line 43 to check that procedure precondition always holds at line 44. Annotation is valid for all loop-free paths from loop head at line 33 to check that procedure precondition always holds at line 35. Annotation is valid for all loop-free paths from entry of procedure __VERIFIER_assert to check that a call to reach_error is unreachable at line 16. Annotation is valid for all loop-free paths from loop head at line 33 to check that procedure precondition always holds at line 34. Annotation is valid for all loop-free paths from loop head at line 33 to loop head at line 33. 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 43 to check that procedure precondition always holds at line 57. Annotation is valid for all loop-free paths from loop head at line 33 to loop head at line 43. Annotation is valid for all loop-free paths from loop head at line 43 to check that procedure precondition always holds at line 43. Annotation is valid for all loop-free paths from entry of procedure main to loop head at line 33. Annotation is valid for all loop-free paths from loop head at line 43 to loop head at line 43. Annotation is valid for all loop-free paths from loop head at line 33 to check that procedure precondition always holds at line 34. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 58.7MB. Free memory was 40.6MB in the beginning and 40.5MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.14ms. Allocated memory is still 92.3MB. Free memory is still 58.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 351.16ms. Allocated memory is still 92.3MB. Free memory was 56.1MB in the beginning and 67.7MB in the end (delta: -11.6MB). Peak memory consumption was 13.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 27.61ms. Allocated memory is still 92.3MB. Free memory was 67.7MB in the beginning and 66.9MB in the end (delta: 833.2kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 45.30ms. Allocated memory is still 92.3MB. Free memory was 66.9MB in the beginning and 64.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 413.03ms. Allocated memory is still 92.3MB. Free memory was 64.8MB in the beginning and 50.9MB in the end (delta: 13.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Referee took 513.04ms. Allocated memory is still 92.3MB. Free memory was 50.9MB in the beginning and 54.1MB in the end (delta: -3.1MB). Peak memory consumption was 17.3MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-10-15 15:31:54,824 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...