This is Ultimate 0.2.5-wip.dk.contract-modifies-e378df2-m [2024-10-15 15:31:28,563 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-15 15:31:28,622 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-10-15 15:31:28,626 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-15 15:31:28,626 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-15 15:31:28,643 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-15 15:31:28,644 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-15 15:31:28,645 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-15 15:31:28,645 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-15 15:31:28,646 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-15 15:31:28,647 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-15 15:31:28,647 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-15 15:31:28,648 INFO L153 SettingsManager]: * Use SBE=true [2024-10-15 15:31:28,648 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-15 15:31:28,650 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-15 15:31:28,650 INFO L153 SettingsManager]: * sizeof long=4 [2024-10-15 15:31:28,650 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-15 15:31:28,651 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-10-15 15:31:28,651 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-15 15:31:28,651 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-15 15:31:28,651 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-15 15:31:28,653 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-15 15:31:28,654 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-15 15:31:28,654 INFO L153 SettingsManager]: * sizeof long double=12 [2024-10-15 15:31:28,654 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-15 15:31:28,654 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-15 15:31:28,655 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-15 15:31:28,655 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-15 15:31:28,655 INFO L153 SettingsManager]: * Future-live optimization=false [2024-10-15 15:31:28,655 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-15 15:31:28,655 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-15 15:31:28,656 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None Applying setting for plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: Inline calls to implemented procedures -> NEVER [2024-10-15 15:31:28,892 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-15 15:31:28,907 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-15 15:31:28,909 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-15 15:31:28,910 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-10-15 15:31:28,910 INFO L274 PluginConnector]: Witness Parser initialized [2024-10-15 15:31:28,911 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/automizer-verification-files/SV-COMP24_unreach-call/sum_by_3.yml/witness-2.1.yml [2024-10-15 15:31:28,958 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-15 15:31:28,958 INFO L274 PluginConnector]: CDTParser initialized [2024-10-15 15:31:28,959 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/loops-crafted-1/sum_by_3.c [2024-10-15 15:31:30,210 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-15 15:31:30,354 INFO L384 CDTParser]: Found 1 translation units. [2024-10-15 15:31:30,354 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/loops-crafted-1/sum_by_3.c [2024-10-15 15:31:30,359 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/a271cc150/a6686120c5a849509e093f2090936010/FLAG00aa9ae78 [2024-10-15 15:31:30,771 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/a271cc150/a6686120c5a849509e093f2090936010 [2024-10-15 15:31:30,772 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-15 15:31:30,773 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-10-15 15:31:30,774 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-15 15:31:30,776 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-15 15:31:30,779 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-15 15:31:30,780 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 03:31:28" (1/2) ... [2024-10-15 15:31:30,780 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d25de72 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 15.10 03:31:30, skipping insertion in model container [2024-10-15 15:31:30,782 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 03:31:28" (1/2) ... [2024-10-15 15:31:30,783 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6578c671 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 15.10 03:31:30, skipping insertion in model container [2024-10-15 15:31:30,783 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 03:31:30" (2/2) ... [2024-10-15 15:31:30,784 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d25de72 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:31:30, skipping insertion in model container [2024-10-15 15:31:30,784 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 03:31:30" (2/2) ... [2024-10-15 15:31:30,791 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-10-15 15:31:30,795 INFO L1541 ArrayList]: Loop invariant at [L29-L31] ((((((SIZE == 20000001) && (n <= k)) && (((((((long long) i + k) + j) >= 0) ? ((((long long) i + k) + j) % 4294967296) : (((((long long) i + k) + j) % 4294967296) + 4294967296)) / 3) <= 20000001)) && (n <= ((j >= 0) ? (j % 4294967296) : ((j % 4294967296) + 4294967296)))) && (((((((long long) j * 2) + i) >= 0) ? ((((long long) j * 2) + i) % 4294967296) : (((((long long) j * 2) + i) % 4294967296) + 4294967296)) / 3) <= 20000001)) && (((((long long) i * 3) % 4294967296) / 3) <= 20000001)) [2024-10-15 15:31:30,795 INFO L1541 ArrayList]: Loop invariant at [L25-L27] (((((n <= i) && (SIZE == 20000001)) && (n <= ((j >= 0) ? (j % 4294967296) : ((j % 4294967296) + 4294967296)))) && (((((((long long) j * 2) + i) >= 0) ? ((((long long) j * 2) + i) % 4294967296) : (((((long long) j * 2) + i) % 4294967296) + 4294967296)) / 3) <= 20000001)) && (((((long long) i * 3) % 4294967296) / 3) <= 20000001)) [2024-10-15 15:31:30,795 INFO L1541 ArrayList]: Loop invariant at [L21-L23] ((((i == 0) && (n <= 20000001)) || (((((i + 4294967295) % 4294967296) + 1) <= n) && (n <= 20000001))) && (SIZE == 20000001)) [2024-10-15 15:31:30,795 INFO L1541 ArrayList]: Function contract at [L8]: requires ((cond != 0) && (SIZE == 20000001)), ensures (((cond != 0) && (SIZE == 20000001)) && (SIZE == \old(SIZE))) [2024-10-15 15:31:30,796 INFO L1541 ArrayList]: Function contract at [L16]: requires (SIZE == 20000001), ensures ((SIZE == 20000001) && (SIZE == \old(SIZE))) [2024-10-15 15:31:30,811 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-15 15:31:30,944 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/loops-crafted-1/sum_by_3.c[406,419] [2024-10-15 15:31:30,957 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-15 15:31:30,963 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global [2024-10-15 15:31:30,993 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/loops-crafted-1/sum_by_3.c[406,419] Start Parsing Global Start Parsing Global Start Parsing Local Start Parsing Local Start Parsing Local [2024-10-15 15:31:31,014 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-15 15:31:31,027 INFO L204 MainTranslator]: Completed translation [2024-10-15 15:31:31,028 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:31:31 WrapperNode [2024-10-15 15:31:31,028 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-15 15:31:31,029 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-15 15:31:31,029 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-15 15:31:31,029 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-15 15:31:31,033 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:31:31" (1/1) ... [2024-10-15 15:31:31,039 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:31:31" (1/1) ... [2024-10-15 15:31:31,046 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 0, calls inlined = 0, statements flattened = 0 [2024-10-15 15:31:31,047 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-15 15:31:31,047 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-15 15:31:31,047 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-15 15:31:31,047 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-15 15:31:31,055 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:31:31" (1/1) ... [2024-10-15 15:31:31,055 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:31:31" (1/1) ... [2024-10-15 15:31:31,056 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:31:31" (1/1) ... [2024-10-15 15:31:31,070 WARN L109 MemorySlicer]: Omit memory slicing because it failed with the following exception: Unsupported: Procedure main is not part of the Ultimate memory model but has specification other that is not a ModifiesSpecification [2024-10-15 15:31:31,070 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:31:31" (1/1) ... [2024-10-15 15:31:31,070 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:31:31" (1/1) ... [2024-10-15 15:31:31,077 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:31:31" (1/1) ... [2024-10-15 15:31:31,079 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:31:31" (1/1) ... [2024-10-15 15:31:31,084 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:31:31" (1/1) ... [2024-10-15 15:31:31,086 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:31:31" (1/1) ... [2024-10-15 15:31:31,087 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-15 15:31:31,091 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-15 15:31:31,091 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-15 15:31:31,091 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-15 15:31:31,092 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:31:31" (1/1) ... [2024-10-15 15:31:31,106 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-15 15:31:31,112 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/referee/z3 [2024-10-15 15:31:31,126 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 15:31:31,128 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 15:31:31,162 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-15 15:31:31,162 INFO L130 BoogieDeclarations]: Found specification of procedure main [2024-10-15 15:31:31,162 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2024-10-15 15:31:31,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-10-15 15:31:31,163 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2024-10-15 15:31:31,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2024-10-15 15:31:31,163 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-15 15:31:31,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-15 15:31:31,163 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-10-15 15:31:31,163 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-10-15 15:31:31,208 INFO L238 CfgBuilder]: Building ICFG [2024-10-15 15:31:31,210 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-15 15:31:31,261 WARN L779 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-10-15 15:31:31,463 WARN L779 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-10-15 15:31:31,475 INFO L287 CfgBuilder]: Performing block encoding [2024-10-15 15:31:31,493 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-15 15:31:31,494 INFO L314 CfgBuilder]: Removed 3 assume(true) statements. [2024-10-15 15:31:31,494 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 03:31:31 BoogieIcfgContainer [2024-10-15 15:31:31,494 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-15 15:31:31,495 INFO L112 PluginConnector]: ------------------------Referee---------------------------- [2024-10-15 15:31:31,495 INFO L270 PluginConnector]: Initializing Referee... [2024-10-15 15:31:31,496 INFO L274 PluginConnector]: Referee initialized [2024-10-15 15:31:31,496 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 03:31:28" (1/4) ... [2024-10-15 15:31:31,496 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@dab34a3 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CORRECTNESS_WITNESS 15.10 03:31:31, skipping insertion in model container [2024-10-15 15:31:31,497 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "CDTParser AST 15.10 03:31:30" (2/4) ... [2024-10-15 15:31:31,497 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@dab34a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee AST 15.10 03:31:31, skipping insertion in model container [2024-10-15 15:31:31,497 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:31:31" (3/4) ... [2024-10-15 15:31:31,499 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@dab34a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee AST 15.10 03:31:31, skipping insertion in model container [2024-10-15 15:31:31,499 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 03:31:31" (4/4) ... [2024-10-15 15:31:31,500 INFO L79 RefereeObserver]: Analyzing ICFG sum_by_3.c [2024-10-15 15:31:31,503 INFO L113 InvariantChecker]: Found 3 loops. [2024-10-15 15:31:31,503 INFO L373 InvariantChecker]: Will check inductivity from ENTRY mainENTRY to ERROR_LOC mainErr4ENSURES_VIOLATIONPOST_CONDITION. Corresponding subgraph has 3 edges. [2024-10-15 15:31:31,503 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L29-3 to ERROR_LOC mainErr4ENSURES_VIOLATIONPOST_CONDITION. Corresponding subgraph has 6 edges. [2024-10-15 15:31:31,504 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L25-3 to LOOP_INVARIANT_ERROR_LOC mainErr1ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 3 edges. [2024-10-15 15:31:31,504 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L21-3 to LOOP_INVARIANT_ERROR_LOC mainErr1ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 5 edges. [2024-10-15 15:31:31,504 INFO L373 InvariantChecker]: Will check inductivity from ENTRY mainENTRY to LOOP_INVARIANT_ERROR_LOC mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 3 edges. [2024-10-15 15:31:31,504 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L21-3 to LOOP_INVARIANT_ERROR_LOC mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 3 edges. [2024-10-15 15:31:31,504 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L25-3 to LOOP_INVARIANT_ERROR_LOC mainErr2ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 5 edges. [2024-10-15 15:31:31,505 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L29-3 to LOOP_INVARIANT_ERROR_LOC mainErr2ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 3 edges. [2024-10-15 15:31:31,505 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC ULTIMATE.startErr0REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 3 edges. [2024-10-15 15:31:31,505 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 15:31:31,506 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 15:31:31,506 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L29-3 to ERROR_LOC mainErr3REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 4 edges. [2024-10-15 15:31:31,507 INFO L131 InvariantChecker]: Will check 4 loop-free subgraphs from procedure entry to error location, 5 loop-free subgraphs from loop head to loop head, 1 loop-free subgraphs from procedure entry to loop head, 2 loop-free subgraphs from loop head to error location [2024-10-15 15:31:31,546 INFO L309 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-10-15 15:31:31,547 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:31:31,547 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:31:31,547 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:31:31,548 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:31:31,549 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:31,556 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-10-15 15:31:31,557 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:31,557 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:31:31,557 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:31:31,557 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:31:31,558 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:31:31,571 INFO L520 InvariantChecker]: The annotation(s) from entry mainENTRY to error location mainErr4ENSURES_VIOLATIONPOST_CONDITION is inductive. [2024-10-15 15:31:31,586 INFO L309 BlockEncoder]: Initial Icfg 6 locations, 6 edges [2024-10-15 15:31:31,586 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:31:31,587 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:31:31,587 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:31:31,587 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:31:31,587 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:31,605 INFO L101 BaseMinimizeStates]: Removed 12 edges and 4 locations by large block encoding [2024-10-15 15:31:31,605 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:31,605 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:31:31,605 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:31:31,605 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:31:31,609 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:31:31,611 INFO L520 InvariantChecker]: The annotation(s) from loop head L29-3 to error location mainErr4ENSURES_VIOLATIONPOST_CONDITION is inductive. [2024-10-15 15:31:31,625 INFO L309 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-10-15 15:31:31,627 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:31:31,627 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:31:31,627 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:31:31,628 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:31:31,628 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:31,634 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-10-15 15:31:31,634 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:31,635 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:31:31,635 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:31:31,635 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:31:31,635 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:31:31,676 INFO L309 BlockEncoder]: Initial Icfg 5 locations, 5 edges [2024-10-15 15:31:31,677 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:31:31,677 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:31:31,677 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:31:31,678 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:31:31,678 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:31,684 INFO L101 BaseMinimizeStates]: Removed 9 edges and 3 locations by large block encoding [2024-10-15 15:31:31,685 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:31,685 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:31:31,685 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:31:31,685 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:31:31,688 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:31:31,729 INFO L520 InvariantChecker]: The annotation(s) from loop head L21-3 to loop head mainErr1ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-10-15 15:31:31,741 INFO L309 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-10-15 15:31:31,742 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:31:31,742 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:31:31,742 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:31:31,742 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:31:31,742 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:31,744 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-10-15 15:31:31,744 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:31,744 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:31:31,744 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:31:31,745 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:31:31,745 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:31:31,748 INFO L520 InvariantChecker]: The annotation(s) from entry mainENTRY to loop head mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-10-15 15:31:31,762 INFO L309 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-10-15 15:31:31,762 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:31:31,762 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:31:31,762 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:31:31,762 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:31:31,763 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:31,765 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-10-15 15:31:31,765 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:31,765 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:31:31,765 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:31:31,765 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:31:31,766 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:31:31,769 INFO L520 InvariantChecker]: The annotation(s) from loop head L21-3 to loop head mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-10-15 15:31:31,787 INFO L309 BlockEncoder]: Initial Icfg 5 locations, 5 edges [2024-10-15 15:31:31,787 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:31:31,787 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:31:31,787 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:31:31,787 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:31:31,787 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:31,798 INFO L101 BaseMinimizeStates]: Removed 9 edges and 3 locations by large block encoding [2024-10-15 15:31:31,799 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:31,799 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:31:31,799 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:31:31,799 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:31:31,805 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:31:31,812 INFO L520 InvariantChecker]: The annotation(s) from loop head L25-3 to loop head mainErr2ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-10-15 15:31:31,824 INFO L309 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-10-15 15:31:31,824 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:31:31,824 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:31:31,825 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:31:31,825 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:31:31,825 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:31,832 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-10-15 15:31:31,833 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:31,833 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:31:31,833 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:31:31,833 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:31:31,833 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:31:31,839 INFO L520 InvariantChecker]: The annotation(s) from loop head L29-3 to loop head mainErr2ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-10-15 15:31:31,848 INFO L309 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-10-15 15:31:31,848 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:31:31,848 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:31:31,849 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:31:31,849 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:31:31,849 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:31,850 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-10-15 15:31:31,850 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:31,851 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:31:31,851 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:31:31,851 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:31:31,851 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:31:31,853 INFO L520 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location ULTIMATE.startErr0REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-10-15 15:31:31,862 INFO L309 BlockEncoder]: Initial Icfg 5 locations, 5 edges [2024-10-15 15:31:31,863 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:31:31,863 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:31:31,863 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:31:31,863 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:31:31,863 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:31,866 INFO L101 BaseMinimizeStates]: Removed 8 edges and 3 locations by large block encoding [2024-10-15 15:31:31,866 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:31,866 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:31:31,866 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:31:31,866 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:31:31,867 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:31:31,869 INFO L520 InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr1ENSURES_VIOLATIONPOST_CONDITION is inductive. [2024-10-15 15:31:31,875 INFO L309 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-10-15 15:31:31,875 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:31:31,876 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:31:31,876 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:31:31,876 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:31:31,876 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:31,877 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-10-15 15:31:31,877 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:31,878 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:31:31,878 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:31:31,878 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:31:31,878 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:31:31,880 INFO L520 InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION is inductive. [2024-10-15 15:31:31,887 INFO L309 BlockEncoder]: Initial Icfg 4 locations, 4 edges [2024-10-15 15:31:31,887 INFO L259 BlockEncoder]: Using Maximize final states [2024-10-15 15:31:31,887 INFO L266 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-10-15 15:31:31,888 INFO L272 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-10-15 15:31:31,888 INFO L167 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-10-15 15:31:31,888 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:31,895 INFO L101 BaseMinimizeStates]: Removed 6 edges and 2 locations by large block encoding [2024-10-15 15:31:31,895 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-10-15 15:31:31,895 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-10-15 15:31:31,896 INFO L233 BlockEncoder]: Using Create parallel compositions if possible [2024-10-15 15:31:31,896 INFO L68 ParallelComposer]: Creating parallel compositions [2024-10-15 15:31:31,898 INFO L309 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-10-15 15:31:31,903 INFO L520 InvariantChecker]: The annotation(s) from loop head L29-3 to error location mainErr3REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-10-15 15:31:31,909 INFO L58 RefereeStarter]: Annotation is not a valid proof of correctness. [2024-10-15 15:31:31,910 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@dab34a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee CFG 15.10 03:31:31, skipping insertion in model container [2024-10-15 15:31:31,910 INFO L131 PluginConnector]: ------------------------ END Referee---------------------------- [2024-10-15 15:31:31,912 INFO L158 Benchmark]: Toolchain (without parser) took 1138.19ms. Allocated memory was 69.2MB in the beginning and 102.8MB in the end (delta: 33.6MB). Free memory was 46.8MB in the beginning and 45.3MB in the end (delta: 1.5MB). Peak memory consumption was 38.5MB. Max. memory is 16.1GB. [2024-10-15 15:31:31,913 INFO L158 Benchmark]: Witness Parser took 0.12ms. Allocated memory is still 69.2MB. Free memory is still 39.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-15 15:31:31,913 INFO L158 Benchmark]: CDTParser took 1.50ms. Allocated memory is still 69.2MB. Free memory is still 37.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-15 15:31:31,913 INFO L158 Benchmark]: CACSL2BoogieTranslator took 254.18ms. Allocated memory is still 69.2MB. Free memory was 46.6MB in the beginning and 31.6MB in the end (delta: 15.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-10-15 15:31:31,914 INFO L158 Benchmark]: Boogie Procedure Inliner took 18.09ms. Allocated memory is still 69.2MB. Free memory was 31.6MB in the beginning and 30.6MB in the end (delta: 995.1kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-10-15 15:31:31,915 INFO L158 Benchmark]: Boogie Preprocessor took 39.70ms. Allocated memory is still 69.2MB. Free memory was 30.6MB in the beginning and 28.8MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-15 15:31:31,915 INFO L158 Benchmark]: RCFGBuilder took 403.15ms. Allocated memory was 69.2MB in the beginning and 102.8MB in the end (delta: 33.6MB). Free memory was 28.8MB in the beginning and 50.1MB in the end (delta: -21.4MB). Peak memory consumption was 13.3MB. Max. memory is 16.1GB. [2024-10-15 15:31:31,916 INFO L158 Benchmark]: Referee took 415.54ms. Allocated memory is still 102.8MB. Free memory was 50.1MB in the beginning and 45.3MB in the end (delta: 4.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-10-15 15:31:31,918 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.referee: - AnnotationCheckResult: Annotation is not a valid proof of correctness. Annotation is not a valid proof of correctness. Annotation is not valid for all loop-free paths from loop head at line 25 to loop head at line 25. One counterexample starts in i=30064771074, j=-12884901888, n=2, SIZE=20000001 and ends in i=30064771074, j=-12884901887, n=2, SIZE=20000001. Annotation is valid for all loop-free paths from loop head at line 29 to exit of procedure main. Annotation is valid for all loop-free paths from entry of procedure main to loop head at line 21. Annotation is valid for all loop-free paths from entry of procedure ULTIMATE.start to check that procedure precondition always holds at line -1. Annotation is valid for all loop-free paths from loop head at line 29 to check that procedure precondition always holds at line 29. Annotation is valid for all loop-free paths from loop head at line 21 to loop head at line 25. Annotation is valid for all loop-free paths from loop head at line 29 to loop head at line 29. Annotation is valid for all loop-free paths from loop head at line 21 to loop head at line 21. Annotation is valid for all loop-free paths from loop head at line 25 to loop head at line 29. 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 10. Annotation is valid for all loop-free paths from entry of procedure main to exit of procedure main. Annotation is valid for all loop-free paths from entry of procedure __VERIFIER_assert to exit of procedure __VERIFIER_assert. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.12ms. Allocated memory is still 69.2MB. Free memory is still 39.2MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 1.50ms. Allocated memory is still 69.2MB. Free memory is still 37.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 254.18ms. Allocated memory is still 69.2MB. Free memory was 46.6MB in the beginning and 31.6MB in the end (delta: 15.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 18.09ms. Allocated memory is still 69.2MB. Free memory was 31.6MB in the beginning and 30.6MB in the end (delta: 995.1kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 39.70ms. Allocated memory is still 69.2MB. Free memory was 30.6MB in the beginning and 28.8MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 403.15ms. Allocated memory was 69.2MB in the beginning and 102.8MB in the end (delta: 33.6MB). Free memory was 28.8MB in the beginning and 50.1MB in the end (delta: -21.4MB). Peak memory consumption was 13.3MB. Max. memory is 16.1GB. * Referee took 415.54ms. Allocated memory is still 102.8MB. Free memory was 50.1MB in the beginning and 45.3MB in the end (delta: 4.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be incorrect! [2024-10-15 15:31:31,941 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...