This is Ultimate 0.2.5-wip.dk.contract-modifies-e378df2-m [2024-10-15 15:31:59,984 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-15 15:32:00,053 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-10-15 15:32:00,057 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-15 15:32:00,058 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-15 15:32:00,085 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-15 15:32:00,086 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-15 15:32:00,086 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-15 15:32:00,087 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-15 15:32:00,087 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-15 15:32:00,087 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-15 15:32:00,087 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-15 15:32:00,088 INFO L153 SettingsManager]: * Use SBE=true [2024-10-15 15:32:00,088 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-15 15:32:00,088 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-15 15:32:00,088 INFO L153 SettingsManager]: * sizeof long=4 [2024-10-15 15:32:00,089 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-15 15:32:00,089 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-10-15 15:32:00,089 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-15 15:32:00,089 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-15 15:32:00,090 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-15 15:32:00,090 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-15 15:32:00,090 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-15 15:32:00,090 INFO L153 SettingsManager]: * sizeof long double=12 [2024-10-15 15:32:00,091 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-15 15:32:00,091 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-15 15:32:00,091 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-15 15:32:00,091 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-15 15:32:00,091 INFO L153 SettingsManager]: * Future-live optimization=false [2024-10-15 15:32:00,092 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-15 15:32:00,092 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-15 15:32:00,092 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None Applying setting for plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: Inline calls to implemented procedures -> NEVER [2024-10-15 15:32:00,328 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-15 15:32:00,347 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-15 15:32:00,350 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-15 15:32:00,351 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-15 15:32:00,351 INFO L274 PluginConnector]: CDTParser initialized [2024-10-15 15:32:00,352 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound2.c [2024-10-15 15:32:01,616 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-15 15:32:01,781 INFO L384 CDTParser]: Found 1 translation units. [2024-10-15 15:32:01,781 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound2.c [2024-10-15 15:32:01,791 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/44c3269c9/847e9d930be34591ad993242e7433dc2/FLAG32c62fc92 [2024-10-15 15:32:01,804 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/44c3269c9/847e9d930be34591ad993242e7433dc2 [2024-10-15 15:32:01,806 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-10-15 15:32:01,807 INFO L274 PluginConnector]: Witness Parser initialized [2024-10-15 15:32:01,807 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/automizer-verification-files/SV-COMP24_unreach-call/cohencu-ll_valuebound2.yml/witness-2.1.yml [2024-10-15 15:32:01,844 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-15 15:32:01,845 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-10-15 15:32:01,846 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-15 15:32:01,846 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-15 15:32:01,850 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-15 15:32:01,851 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 03:32:01" (1/2) ... [2024-10-15 15:32:01,852 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c12ca69 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:32:01, skipping insertion in model container [2024-10-15 15:32:01,853 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 03:32:01" (1/2) ... [2024-10-15 15:32:01,854 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2255db43 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:32:01, skipping insertion in model container [2024-10-15 15:32:01,854 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 03:32:01" (2/2) ... [2024-10-15 15:32:01,855 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c12ca69 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 15.10 03:32:01, skipping insertion in model container [2024-10-15 15:32:01,855 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 03:32:01" (2/2) ... [2024-10-15 15:32:01,863 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-10-15 15:32:01,864 INFO L1541 ArrayList]: Loop invariant at [L33-L46] ((((((((((3 * ((__int128) n * n)) + (((__int128) n * n) * n)) + ((__int128) n * 3)) + 1) == ((__int128) y + x)) && ((((__int128) n * 6) + 6) == z)) && (0 <= a)) && (a <= 2)) && ((((__int128) n * n) * n) == x)) && ((n < (a + 1)) || (((__int128) z * x) == (((__int128) x * 12) + (((__int128) a * x) * 6))))) [2024-10-15 15:32:01,864 INFO L1541 ArrayList]: Function contract at [L11]: requires null, ensures (cond != 0) [2024-10-15 15:32:01,864 INFO L1541 ArrayList]: Function contract at [L14]: requires (cond != 0), ensures (cond != 0) [2024-10-15 15:32:01,879 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-15 15:32:02,029 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/cohencu-ll_valuebound2.c[588,601] [2024-10-15 15:32:02,053 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-15 15:32:02,059 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global [2024-10-15 15:32:02,088 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/cohencu-ll_valuebound2.c[588,601] Start Parsing Local [2024-10-15 15:32:02,105 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-15 15:32:02,117 INFO L204 MainTranslator]: Completed translation [2024-10-15 15:32:02,117 INFO L201 PluginConnector]: Adding new model witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 15.10 03:32:02 WrapperNode [2024-10-15 15:32:02,118 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-15 15:32:02,118 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-15 15:32:02,119 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-15 15:32:02,119 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-15 15:32:02,124 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 03:32:02" (1/1) ... [2024-10-15 15:32:02,131 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 03:32:02" (1/1) ... [2024-10-15 15:32:02,136 INFO L138 Inliner]: procedures = 14, calls = 19, calls flagged for inlining = 0, calls inlined = 0, statements flattened = 0 [2024-10-15 15:32:02,136 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-15 15:32:02,137 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-15 15:32:02,137 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-15 15:32:02,137 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-15 15:32:02,144 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 03:32:02" (1/1) ... [2024-10-15 15:32:02,144 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 03:32:02" (1/1) ... [2024-10-15 15:32:02,146 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 03:32:02" (1/1) ... [2024-10-15 15:32:02,151 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 [2024-10-15 15:32:02,151 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 03:32:02" (1/1) ... [2024-10-15 15:32:02,151 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 03:32:02" (1/1) ... [2024-10-15 15:32:02,154 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 03:32:02" (1/1) ... [2024-10-15 15:32:02,158 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 03:32:02" (1/1) ... [2024-10-15 15:32:02,158 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 03:32:02" (1/1) ... [2024-10-15 15:32:02,159 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 03:32:02" (1/1) ... [2024-10-15 15:32:02,160 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-15 15:32:02,160 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-15 15:32:02,160 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-15 15:32:02,161 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-15 15:32:02,163 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 03:32:02" (1/1) ... [2024-10-15 15:32:02,168 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-15 15:32:02,177 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/referee/z3 [2024-10-15 15:32:02,192 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 15:32:02,196 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 15:32:02,234 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-15 15:32:02,234 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-10-15 15:32:02,235 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-10-15 15:32:02,235 INFO L130 BoogieDeclarations]: Found specification of procedure main [2024-10-15 15:32:02,235 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2024-10-15 15:32:02,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-10-15 15:32:02,235 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2024-10-15 15:32:02,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2024-10-15 15:32:02,235 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-15 15:32:02,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-15 15:32:02,235 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-10-15 15:32:02,236 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-10-15 15:32:02,289 INFO L238 CfgBuilder]: Building ICFG [2024-10-15 15:32:02,291 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-15 15:32:02,469 WARN L779 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-10-15 15:32:02,492 INFO L287 CfgBuilder]: Performing block encoding [2024-10-15 15:32:02,521 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-15 15:32:02,523 INFO L314 CfgBuilder]: Removed 1 assume(true) statements. [2024-10-15 15:32:02,523 INFO L201 PluginConnector]: Adding new model witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 03:32:02 BoogieIcfgContainer [2024-10-15 15:32:02,523 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-15 15:32:02,524 INFO L112 PluginConnector]: ------------------------Referee---------------------------- [2024-10-15 15:32:02,524 INFO L270 PluginConnector]: Initializing Referee... [2024-10-15 15:32:02,525 INFO L274 PluginConnector]: Referee initialized [2024-10-15 15:32:02,525 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "CDTParser AST 15.10 03:32:01" (1/4) ... [2024-10-15 15:32:02,525 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@1eb7920f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee AST 15.10 03:32:02, skipping insertion in model container [2024-10-15 15:32:02,526 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 03:32:01" (2/4) ... [2024-10-15 15:32:02,526 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@1eb7920f and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CORRECTNESS_WITNESS 15.10 03:32:02, skipping insertion in model container [2024-10-15 15:32:02,527 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 03:32:02" (3/4) ... [2024-10-15 15:32:02,527 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@1eb7920f and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CORRECTNESS_WITNESS 15.10 03:32:02, skipping insertion in model container [2024-10-15 15:32:02,527 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 03:32:02" (4/4) ... [2024-10-15 15:32:02,528 INFO L79 RefereeObserver]: Analyzing ICFG cohencu-ll_valuebound2.c [2024-10-15 15:32:02,531 INFO L113 InvariantChecker]: Found 1 loops. [2024-10-15 15:32:02,532 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC assume_abort_if_notErr0ENSURES_VIOLATIONPOST_CONDITION. Corresponding subgraph has 4 edges. [2024-10-15 15:32:02,532 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L33-3 to ERROR_LOC mainErr5REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 7 edges. [2024-10-15 15:32:02,532 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 15:32:02,532 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L33-3 to ERROR_LOC mainErr9REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 14 edges. [2024-10-15 15:32:02,532 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L33-3 to ERROR_LOC mainErr4REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 6 edges. [2024-10-15 15:32:02,532 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L33-3 to ERROR_LOC mainErr8REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 13 edges. [2024-10-15 15:32:02,533 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 15:32:02,533 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L33-3 to ERROR_LOC mainErr7REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 12 edges. [2024-10-15 15:32:02,533 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L33-3 to LOOP_INVARIANT_ERROR_LOC mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 9 edges. [2024-10-15 15:32:02,533 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to LOOP_INVARIANT_ERROR_LOC mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 4 edges. [2024-10-15 15:32:02,533 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L33-3 to ERROR_LOC mainErr10REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 15 edges. [2024-10-15 15:32:02,534 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L33-3 to ERROR_LOC mainErr6REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 11 edges. [2024-10-15 15:32:02,534 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 15:32:02,534 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L33-3 to ERROR_LOC mainErr11REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 16 edges. [2024-10-15 15:32:02,534 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 15:32:02,534 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 15:32:02,535 INFO L131 InvariantChecker]: Will check 11 loop-free subgraphs from loop head to error location, 1 loop-free subgraphs from procedure entry to loop head, 3 loop-free subgraphs from procedure entry to error location, 1 loop-free subgraphs from loop head to loop head [2024-10-15 15:32:02,597 INFO L309 BlockEncoder]: Initial Icfg 4 locations, 4 edges [2024-10-15 15:32:02,598 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:32:02,598 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:32:02,599 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:32:02,600 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:32:02,601 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:02,608 INFO L101 BaseMinimizeStates]: Removed 6 edges and 2 locations by large block encoding [2024-10-15 15:32:02,609 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:02,609 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:32:02,609 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:32:02,609 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:32:02,614 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:32:02,627 INFO L520 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location assume_abort_if_notErr0ENSURES_VIOLATIONPOST_CONDITION is inductive. [2024-10-15 15:32:02,656 INFO L309 BlockEncoder]: Initial Icfg 8 locations, 7 edges [2024-10-15 15:32:02,659 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:32:02,660 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:32:02,660 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:32:02,660 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:32:02,660 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:02,678 INFO L101 BaseMinimizeStates]: Removed 12 edges and 6 locations by large block encoding [2024-10-15 15:32:02,679 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:02,679 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:32:02,679 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:32:02,679 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:32:02,680 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:32:02,688 INFO L520 InvariantChecker]: The annotation(s) from loop head L33-3 to error location mainErr5REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-10-15 15:32:02,703 INFO L309 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-10-15 15:32:02,704 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:32:02,704 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:32:02,704 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:32:02,705 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:32:02,705 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:02,710 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-10-15 15:32:02,711 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:02,711 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:32:02,711 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:32:02,711 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:32:02,711 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:32:02,714 INFO L520 InvariantChecker]: The annotation(s) from loop head L33-3 to error location mainErr1REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-10-15 15:32:02,755 INFO L309 BlockEncoder]: Initial Icfg 13 locations, 14 edges [2024-10-15 15:32:02,755 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:32:02,755 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:32:02,755 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:32:02,755 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:32:02,755 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:02,795 INFO L101 BaseMinimizeStates]: Removed 32 edges and 11 locations by large block encoding [2024-10-15 15:32:02,797 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:02,797 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:32:02,797 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:32:02,798 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:32:02,804 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:32:02,832 INFO L520 InvariantChecker]: The annotation(s) from loop head L33-3 to error location mainErr9REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-10-15 15:32:02,851 INFO L309 BlockEncoder]: Initial Icfg 7 locations, 6 edges [2024-10-15 15:32:02,852 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:32:02,852 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:32:02,852 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:32:02,852 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:32:02,853 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:02,863 INFO L101 BaseMinimizeStates]: Removed 10 edges and 5 locations by large block encoding [2024-10-15 15:32:02,863 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:02,863 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:32:02,864 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:32:02,864 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:32:02,864 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:32:02,868 INFO L520 InvariantChecker]: The annotation(s) from loop head L33-3 to error location mainErr4REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-10-15 15:32:02,882 INFO L309 BlockEncoder]: Initial Icfg 12 locations, 13 edges [2024-10-15 15:32:02,882 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:32:02,882 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:32:02,882 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:32:02,883 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:32:02,883 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:02,904 INFO L101 BaseMinimizeStates]: Removed 28 edges and 10 locations by large block encoding [2024-10-15 15:32:02,904 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:02,904 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:32:02,905 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:32:02,905 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:32:02,908 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:32:02,914 INFO L520 InvariantChecker]: The annotation(s) from loop head L33-3 to error location mainErr8REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-10-15 15:32:02,933 INFO L309 BlockEncoder]: Initial Icfg 5 locations, 4 edges [2024-10-15 15:32:02,934 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:32:02,934 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:32:02,934 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:32:02,934 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:32:02,934 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:02,938 INFO L101 BaseMinimizeStates]: Removed 6 edges and 3 locations by large block encoding [2024-10-15 15:32:02,939 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:02,939 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:32:02,939 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:32:02,939 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:32:02,940 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:32:02,943 INFO L520 InvariantChecker]: The annotation(s) from loop head L33-3 to error location mainErr2REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-10-15 15:32:02,954 INFO L309 BlockEncoder]: Initial Icfg 11 locations, 12 edges [2024-10-15 15:32:02,954 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:32:02,955 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:32:02,955 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:32:02,955 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:32:02,955 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:02,970 INFO L101 BaseMinimizeStates]: Removed 24 edges and 9 locations by large block encoding [2024-10-15 15:32:02,970 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:02,971 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:32:02,971 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:32:02,972 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:32:02,974 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:32:02,978 INFO L520 InvariantChecker]: The annotation(s) from loop head L33-3 to error location mainErr7REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-10-15 15:32:02,988 INFO L309 BlockEncoder]: Initial Icfg 10 locations, 9 edges [2024-10-15 15:32:02,988 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:32:02,989 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:32:02,989 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:32:02,990 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:32:02,990 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:03,003 INFO L101 BaseMinimizeStates]: Removed 16 edges and 8 locations by large block encoding [2024-10-15 15:32:03,004 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:03,004 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:32:03,004 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:32:03,004 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:32:03,004 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:32:03,015 INFO L520 InvariantChecker]: The annotation(s) from loop head L33-3 to loop head mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-10-15 15:32:03,026 INFO L309 BlockEncoder]: Initial Icfg 5 locations, 4 edges [2024-10-15 15:32:03,027 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:32:03,027 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:32:03,028 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:32:03,028 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:32:03,028 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:03,031 INFO L101 BaseMinimizeStates]: Removed 6 edges and 3 locations by large block encoding [2024-10-15 15:32:03,031 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:03,031 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:32:03,032 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:32:03,032 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:32:03,033 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:32:03,035 INFO L520 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to loop head mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-10-15 15:32:03,044 INFO L309 BlockEncoder]: Initial Icfg 14 locations, 15 edges [2024-10-15 15:32:03,044 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:32:03,044 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:32:03,044 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:32:03,044 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:32:03,044 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:03,070 INFO L101 BaseMinimizeStates]: Removed 36 edges and 12 locations by large block encoding [2024-10-15 15:32:03,071 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:03,071 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:32:03,071 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:32:03,071 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:32:03,071 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:32:03,072 INFO L520 InvariantChecker]: The annotation(s) from loop head L33-3 to error location mainErr10REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-10-15 15:32:03,080 INFO L309 BlockEncoder]: Initial Icfg 10 locations, 11 edges [2024-10-15 15:32:03,080 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:32:03,080 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:32:03,080 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:32:03,080 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:32:03,080 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:03,088 INFO L101 BaseMinimizeStates]: Removed 20 edges and 8 locations by large block encoding [2024-10-15 15:32:03,088 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:03,088 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:32:03,088 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:32:03,088 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:32:03,089 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:32:03,090 INFO L520 InvariantChecker]: The annotation(s) from loop head L33-3 to error location mainErr6REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-10-15 15:32:03,097 INFO L309 BlockEncoder]: Initial Icfg 5 locations, 5 edges [2024-10-15 15:32:03,097 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:32:03,097 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:32:03,097 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:32:03,097 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:32:03,097 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:03,099 INFO L101 BaseMinimizeStates]: Removed 8 edges and 3 locations by large block encoding [2024-10-15 15:32:03,099 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:03,099 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:32:03,099 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:32:03,099 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:32:03,100 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:32:03,101 INFO L520 InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr1ENSURES_VIOLATIONPOST_CONDITION is inductive. [2024-10-15 15:32:03,112 INFO L309 BlockEncoder]: Initial Icfg 15 locations, 16 edges [2024-10-15 15:32:03,112 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:32:03,112 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:32:03,112 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:32:03,112 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:32:03,113 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:03,140 INFO L101 BaseMinimizeStates]: Removed 40 edges and 13 locations by large block encoding [2024-10-15 15:32:03,141 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:03,141 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:32:03,142 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:32:03,142 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:32:03,142 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:32:03,143 INFO L520 InvariantChecker]: The annotation(s) from loop head L33-3 to error location mainErr11REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-10-15 15:32:03,150 INFO L309 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-10-15 15:32:03,150 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:32:03,151 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:32:03,151 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:32:03,151 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:32:03,151 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:03,151 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-10-15 15:32:03,152 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:03,152 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:32:03,152 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:32:03,152 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:32:03,153 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:32:03,153 INFO L520 InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION is inductive. [2024-10-15 15:32:03,162 INFO L309 BlockEncoder]: Initial Icfg 6 locations, 5 edges [2024-10-15 15:32:03,162 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:32:03,162 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:32:03,163 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:32:03,163 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:32:03,163 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:03,166 INFO L101 BaseMinimizeStates]: Removed 8 edges and 4 locations by large block encoding [2024-10-15 15:32:03,167 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:32:03,167 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:32:03,167 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:32:03,167 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:32:03,167 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:32:03,170 INFO L520 InvariantChecker]: The annotation(s) from loop head L33-3 to error location mainErr3REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-10-15 15:32:03,173 INFO L58 RefereeStarter]: Annotation is a valid proof of correctness. [2024-10-15 15:32:03,173 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@1eb7920f and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CFG 15.10 03:32:03, skipping insertion in model container [2024-10-15 15:32:03,173 INFO L131 PluginConnector]: ------------------------ END Referee---------------------------- [2024-10-15 15:32:03,174 INFO L158 Benchmark]: Toolchain (without parser) took 1328.68ms. Allocated memory was 73.4MB in the beginning and 90.2MB in the end (delta: 16.8MB). Free memory was 31.5MB in the beginning and 25.3MB in the end (delta: 6.2MB). Peak memory consumption was 25.0MB. Max. memory is 16.1GB. [2024-10-15 15:32:03,175 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 48.2MB. Free memory was 30.5MB in the beginning and 30.5MB in the end (delta: 54.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-15 15:32:03,175 INFO L158 Benchmark]: Witness Parser took 0.11ms. Allocated memory is still 73.4MB. Free memory is still 33.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-15 15:32:03,175 INFO L158 Benchmark]: CACSL2BoogieTranslator took 271.94ms. Allocated memory is still 73.4MB. Free memory was 31.5MB in the beginning and 42.5MB in the end (delta: -11.0MB). Peak memory consumption was 7.5MB. Max. memory is 16.1GB. [2024-10-15 15:32:03,176 INFO L158 Benchmark]: Boogie Procedure Inliner took 18.18ms. Allocated memory is still 73.4MB. Free memory was 42.5MB in the beginning and 41.4MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-10-15 15:32:03,176 INFO L158 Benchmark]: Boogie Preprocessor took 22.76ms. Allocated memory is still 73.4MB. Free memory was 41.4MB in the beginning and 39.9MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-10-15 15:32:03,176 INFO L158 Benchmark]: RCFGBuilder took 362.79ms. Allocated memory is still 73.4MB. Free memory was 39.9MB in the beginning and 49.2MB in the end (delta: -9.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-10-15 15:32:03,177 INFO L158 Benchmark]: Referee took 649.47ms. Allocated memory was 73.4MB in the beginning and 90.2MB in the end (delta: 16.8MB). Free memory was 48.8MB in the beginning and 25.3MB in the end (delta: 23.6MB). Peak memory consumption was 42.8MB. Max. memory is 16.1GB. [2024-10-15 15:32:03,179 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 33 to check that procedure precondition always holds at line 49. 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 loop head at line 33 to check that procedure precondition always holds at line 37. Annotation is valid for all loop-free paths from loop head at line 33 to check that procedure precondition always holds at line 51. 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 check that procedure precondition always holds at line 35. 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 33 to check that procedure precondition always holds at line 50. 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 33. Annotation is valid for all loop-free paths from loop head at line 33 to check that procedure precondition always holds at line 36. Annotation is valid for all loop-free paths from loop head at line 33 to check that procedure precondition always holds at line 48. Annotation is valid for all loop-free paths from loop head at line 33 to check that procedure precondition always holds at line 52. 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 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 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 0.11ms. Allocated memory is still 48.2MB. Free memory was 30.5MB in the beginning and 30.5MB in the end (delta: 54.0kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.11ms. Allocated memory is still 73.4MB. Free memory is still 33.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 271.94ms. Allocated memory is still 73.4MB. Free memory was 31.5MB in the beginning and 42.5MB in the end (delta: -11.0MB). Peak memory consumption was 7.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 18.18ms. Allocated memory is still 73.4MB. Free memory was 42.5MB in the beginning and 41.4MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 22.76ms. Allocated memory is still 73.4MB. Free memory was 41.4MB in the beginning and 39.9MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 362.79ms. Allocated memory is still 73.4MB. Free memory was 39.9MB in the beginning and 49.2MB in the end (delta: -9.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Referee took 649.47ms. Allocated memory was 73.4MB in the beginning and 90.2MB in the end (delta: 16.8MB). Free memory was 48.8MB in the beginning and 25.3MB in the end (delta: 23.6MB). Peak memory consumption was 42.8MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-10-15 15:32:03,206 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...