This is Ultimate 0.2.4-dev-1d5fa63-m
[2024-09-13 10:09:39,190 INFO L188 SettingsManager]: Resetting all preferences to default values...
[2024-09-13 10:09:39,254 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf
[2024-09-13 10:09:39,257 WARN L101 SettingsManager]: Preference file contains the following unknown settings:
[2024-09-13 10:09:39,257 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2024-09-13 10:09:39,277 INFO L130 SettingsManager]: Preferences different from defaults after loading the file:
[2024-09-13 10:09:39,277 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-09-13 10:09:39,278 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-09-13 10:09:39,278 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults:
[2024-09-13 10:09:39,279 INFO L153 SettingsManager]: * Use memory slicer=true
[2024-09-13 10:09:39,279 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2024-09-13 10:09:39,280 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2024-09-13 10:09:39,280 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-09-13 10:09:39,281 INFO L153 SettingsManager]: * Create parallel compositions if possible=false
[2024-09-13 10:09:39,282 INFO L153 SettingsManager]: * Use SBE=true
[2024-09-13 10:09:39,282 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-09-13 10:09:39,282 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2024-09-13 10:09:39,282 INFO L153 SettingsManager]: * sizeof long=4
[2024-09-13 10:09:39,283 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true
[2024-09-13 10:09:39,283 INFO L153 SettingsManager]: * sizeof POINTER=4
[2024-09-13 10:09:39,283 INFO L153 SettingsManager]: * Check division by zero=IGNORE
[2024-09-13 10:09:39,283 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2024-09-13 10:09:39,284 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-09-13 10:09:39,284 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2024-09-13 10:09:39,284 INFO L153 SettingsManager]: * Allow undefined functions=false
[2024-09-13 10:09:39,284 INFO L153 SettingsManager]: * sizeof long double=12
[2024-09-13 10:09:39,284 INFO L153 SettingsManager]: * Check if freed pointer was valid=false
[2024-09-13 10:09:39,284 INFO L153 SettingsManager]: * Use constant arrays=true
[2024-09-13 10:09:39,285 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-09-13 10:09:39,285 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements
[2024-09-13 10:09:39,285 INFO L153 SettingsManager]: * Future-live optimization=false
[2024-09-13 10:09:39,285 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true
[2024-09-13 10:09:39,285 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode
[2024-09-13 10:09:39,286 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-09-13 10:09:39,286 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-09-13 10:09:39,286 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2024-09-13 10:09:39,286 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads
[2024-09-13 10:09:39,286 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL
[2024-09-13 10:09:39,286 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2024-09-13 10:09:39,286 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false
[2024-09-13 10:09:39,286 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET
[2024-09-13 10:09:39,287 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO
[2024-09-13 10:09:39,287 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2024-09-13 10:09:39,287 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/certificate-witnesses-artifact/referee/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int)
WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None
[2024-09-13 10:09:39,472 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2024-09-13 10:09:39,492 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-09-13 10:09:39,494 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-09-13 10:09:39,495 INFO L270 PluginConnector]: Initializing Witness Parser...
[2024-09-13 10:09:39,496 INFO L274 PluginConnector]: Witness Parser initialized
[2024-09-13 10:09:39,497 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/automizer-verification-files/SV-COMP24_unreach-call/hard-ll_valuebound2.yml/witness-2.1.yml
[2024-09-13 10:09:39,554 INFO L270 PluginConnector]: Initializing CDTParser...
[2024-09-13 10:09:39,555 INFO L274 PluginConnector]: CDTParser initialized
[2024-09-13 10:09:39,557 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound2.c
[2024-09-13 10:09:40,759 INFO L533 CDTParser]: Created temporary CDT project at NULL
[2024-09-13 10:09:40,903 INFO L384 CDTParser]: Found 1 translation units.
[2024-09-13 10:09:40,904 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound2.c
[2024-09-13 10:09:40,913 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/d5f770a63/c361e910daa04175947b22bd67660aae/FLAGfc34c7435
[2024-09-13 10:09:40,929 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/d5f770a63/c361e910daa04175947b22bd67660aae
[2024-09-13 10:09:40,929 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-09-13 10:09:40,930 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements.
[2024-09-13 10:09:40,932 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-09-13 10:09:40,932 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-09-13 10:09:40,936 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized
[2024-09-13 10:09:40,937 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 13.09 10:09:39" (1/2) ...
[2024-09-13 10:09:40,938 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@595162f3 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 13.09 10:09:40, skipping insertion in model container
[2024-09-13 10:09:40,940 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 13.09 10:09:39" (1/2) ...
[2024-09-13 10:09:40,941 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@64c7e464 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 13.09 10:09:40, skipping insertion in model container
[2024-09-13 10:09:40,941 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 10:09:40" (2/2) ...
[2024-09-13 10:09:40,941 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@595162f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 10:09:40, skipping insertion in model container
[2024-09-13 10:09:40,941 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 10:09:40" (2/2) ...
[2024-09-13 10:09:40,950 INFO L93 nessWitnessExtractor]: Found the following entries in the witness:
[2024-09-13 10:09:40,951 INFO L1541 ArrayList]: Loop invariant at [L36-L44] (((((((((A % 4294967296) == r) && ((d + ((B / 4294967296) * 4294967296)) == B)) && (q == 0)) && (1 <= d)) && ((A % 4294967296) <= 2)) && (p == 1)) || ((((((((A % 4294967296) == r) && (d == ((long long) 2 * (B % 4294967296)))) && (p == 2)) && (q == 0)) && (1 <= d)) && ((A % 4294967296) <= 2)) && ((B % 4294967296) <= r))) || (((((((0 <= (r + (((__int128) -1 * d) / 2))) && (((A % 4294967296) + d) == (((long long) (B % 4294967296) * 4) + r))) && (q == 0)) && (p == 4)) && (((A % 4294967296) + (d / 2)) == (r + ((long long) 2 * (B % 4294967296))))) && (1 <= d)) && ((A % 4294967296) <= 2)))
[2024-09-13 10:09:40,951 INFO L1541 ArrayList]: Loop invariant at [L46-L58] ((((((((((((0 <= r) && (((__int128) r + 1) <= d)) && ((d + r) == (A % 4294967296))) && ((r + ((long long) 2 * (B % 4294967296))) == ((A % 4294967296) + d))) && (q == 1)) && ((A % 4294967296) <= 2)) && (p == 1)) || ((((((r == 0) && (q == 2)) && (p == 2)) && ((((B / 4294967296) * 4294967296) + 1) == B)) && ((A % 4294967296) == 2)) && (d == 2))) || ((((((((A % 4294967296) == r) && (d == ((long long) 2 * (B % 4294967296)))) && (((__int128) r + 1) <= d)) && (p == 2)) && (q == 0)) && ((A % 4294967296) <= 2)) && ((B % 4294967296) <= r))) || (((((((B % 4294967296) == 1) && (r == 0)) && (q == 2)) && ((A % 4294967296) == 2)) && (d == 1)) && (p == 1))) || (((((A % 4294967296) == r) && ((d + ((B / 4294967296) * 4294967296)) == B)) && (q == 0)) && (p == 1))) || (((((((0 <= (r + (((__int128) -1 * d) / 2))) && (((A % 4294967296) + d) == (((long long) (B % 4294967296) * 4) + r))) && (q == 0)) && (p == 4)) && (((A % 4294967296) + (d / 2)) == (r + ((long long) 2 * (B % 4294967296))))) && (1 <= d)) && ((A % 4294967296) <= 2)))
[2024-09-13 10:09:40,951 INFO L1541 ArrayList]: Function contract at [L14]: requires (\old(cond) != 0), ensures (\old(cond) != 0)
[2024-09-13 10:09:40,951 INFO L1541 ArrayList]: Function contract at [L11]: requires null, ensures (\old(cond) != 0)
[2024-09-13 10:09:40,967 INFO L175 MainTranslator]: Built tables and reachable declarations
[2024-09-13 10:09:41,128 WARN L247 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/hard-ll_valuebound2.c[538,551]
[2024-09-13 10:09:41,153 INFO L210 PostProcessor]: Analyzing one entry point: main
[2024-09-13 10:09:41,161 INFO L200 MainTranslator]: Completed pre-run
Start Parsing Global
Start Parsing Global
Start Parsing Global
[2024-09-13 10:09:41,193 WARN L247 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/hard-ll_valuebound2.c[538,551]
Start Parsing Local
Start Parsing Local
[2024-09-13 10:09:41,219 INFO L210 PostProcessor]: Analyzing one entry point: main
[2024-09-13 10:09:41,231 INFO L204 MainTranslator]: Completed translation
[2024-09-13 10:09:41,232 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 10:09:41 WrapperNode
[2024-09-13 10:09:41,232 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-09-13 10:09:41,233 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2024-09-13 10:09:41,233 INFO L270 PluginConnector]: Initializing Boogie Preprocessor...
[2024-09-13 10:09:41,233 INFO L274 PluginConnector]: Boogie Preprocessor initialized
[2024-09-13 10:09:41,245 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 10:09:41" (1/1) ...
[2024-09-13 10:09:41,245 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 10:09:41" (1/1) ...
[2024-09-13 10:09:41,251 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 10:09:41" (1/1) ...
[2024-09-13 10:09:41,263 WARN L109 MemorySlicer]: Omit memory slicing because it failed with the following exception: Unsupported: Procedure assume_abort_if_not is not part of the Ultimate memory model but has specification other that is not a ModifiesSpecification
[2024-09-13 10:09:41,265 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 10:09:41" (1/1) ...
[2024-09-13 10:09:41,265 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 10:09:41" (1/1) ...
[2024-09-13 10:09:41,276 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 10:09:41" (1/1) ...
[2024-09-13 10:09:41,281 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 10:09:41" (1/1) ...
[2024-09-13 10:09:41,283 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 10:09:41" (1/1) ...
[2024-09-13 10:09:41,288 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 10:09:41" (1/1) ...
[2024-09-13 10:09:41,290 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2024-09-13 10:09:41,293 INFO L112 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2024-09-13 10:09:41,293 INFO L270 PluginConnector]: Initializing RCFGBuilder...
[2024-09-13 10:09:41,293 INFO L274 PluginConnector]: RCFGBuilder initialized
[2024-09-13 10:09:41,294 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 10:09:41" (1/1) ...
[2024-09-13 10:09:41,298 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-09-13 10:09:41,308 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/referee/z3
[2024-09-13 10:09:41,380 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/certificate-witnesses-artifact/referee/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null)
[2024-09-13 10:09:41,382 INFO L327 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/referee/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process
[2024-09-13 10:09:41,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2024-09-13 10:09:41,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2024-09-13 10:09:41,417 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error
[2024-09-13 10:09:41,418 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not
[2024-09-13 10:09:41,419 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert
[2024-09-13 10:09:41,419 INFO L138 BoogieDeclarations]: Found implementation of procedure main
[2024-09-13 10:09:41,419 INFO L130 BoogieDeclarations]: Found specification of procedure abort
[2024-09-13 10:09:41,419 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail
[2024-09-13 10:09:41,419 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error
[2024-09-13 10:09:41,419 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2024-09-13 10:09:41,420 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint
[2024-09-13 10:09:41,420 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not
[2024-09-13 10:09:41,420 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert
[2024-09-13 10:09:41,420 INFO L130 BoogieDeclarations]: Found specification of procedure main
[2024-09-13 10:09:41,420 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2024-09-13 10:09:41,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int
[2024-09-13 10:09:41,421 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2024-09-13 10:09:41,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~int
[2024-09-13 10:09:41,421 INFO L130 BoogieDeclarations]: Found specification of procedure read~int
[2024-09-13 10:09:41,421 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2024-09-13 10:09:41,472 INFO L242 CfgBuilder]: Building ICFG
[2024-09-13 10:09:41,474 INFO L268 CfgBuilder]: Building CFG for each procedure with an implementation
[2024-09-13 10:09:41,768 WARN L783 $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2024-09-13 10:09:41,779 INFO L291 CfgBuilder]: Performing block encoding
[2024-09-13 10:09:41,795 INFO L313 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2024-09-13 10:09:41,797 INFO L318 CfgBuilder]: Removed 2 assume(true) statements.
[2024-09-13 10:09:41,797 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.09 10:09:41 BoogieIcfgContainer
[2024-09-13 10:09:41,798 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2024-09-13 10:09:41,798 INFO L112 PluginConnector]: ------------------------Referee----------------------------
[2024-09-13 10:09:41,799 INFO L270 PluginConnector]: Initializing Referee...
[2024-09-13 10:09:41,799 INFO L274 PluginConnector]: Referee initialized
[2024-09-13 10:09:41,799 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 13.09 10:09:39" (1/4) ...
[2024-09-13 10:09:41,800 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@7dffa101 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CORRECTNESS_WITNESS 13.09 10:09:41, skipping insertion in model container
[2024-09-13 10:09:41,801 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "CDTParser AST 13.09 10:09:40" (2/4) ...
[2024-09-13 10:09:41,801 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@7dffa101 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee AST 13.09 10:09:41, skipping insertion in model container
[2024-09-13 10:09:41,801 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 10:09:41" (3/4) ...
[2024-09-13 10:09:41,801 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@7dffa101 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee AST 13.09 10:09:41, skipping insertion in model container
[2024-09-13 10:09:41,802 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.09 10:09:41" (4/4) ...
[2024-09-13 10:09:41,803 INFO L79 RefereeObserver]: Analyzing ICFG hard-ll_valuebound2.c
[2024-09-13 10:09:41,806 INFO L112 InvariantChecker]: Found 2 loops.
[2024-09-13 10:09:41,807 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC assume_abort_if_notErr0ENSURES_VIOLATIONPOST_CONDITION. Corresponding subgraph has 4 edges.
[2024-09-13 10:09:41,807 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L54-2 to ERROR_LOC mainErr8REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 9 edges.
[2024-09-13 10:09:41,807 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L36-3 to ERROR_LOC mainErr2REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 4 edges.
[2024-09-13 10:09:41,808 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L54-2 to LOOP_INVARIANT_ERROR_LOC mainErr4ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 8 edges.
[2024-09-13 10:09:41,808 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L36-3 to LOOP_INVARIANT_ERROR_LOC mainErr4ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 9 edges.
[2024-09-13 10:09:41,808 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L54-2 to ERROR_LOC mainErr7REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 8 edges.
[2024-09-13 10:09:41,809 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L36-3 to LOOP_INVARIANT_ERROR_LOC mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 7 edges.
[2024-09-13 10:09:41,809 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to LOOP_INVARIANT_ERROR_LOC mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 7 edges.
[2024-09-13 10:09:41,809 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L54-2 to ERROR_LOC mainErr5REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 3 edges.
[2024-09-13 10:09:41,809 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L36-3 to ERROR_LOC mainErr1REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 3 edges.
[2024-09-13 10:09:41,809 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L54-2 to ERROR_LOC mainErr6REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 4 edges.
[2024-09-13 10:09:41,809 INFO L367 InvariantChecker]: Will check inductivity from ENTRY __VERIFIER_assertENTRY to ERROR_LOC __VERIFIER_assertErr1ENSURES_VIOLATIONPOST_CONDITION. Corresponding subgraph has 5 edges.
[2024-09-13 10:09:41,810 INFO L367 InvariantChecker]: Will check inductivity from ENTRY __VERIFIER_assertENTRY to ERROR_LOC __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION. Corresponding subgraph has 3 edges.
[2024-09-13 10:09:41,810 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L36-3 to ERROR_LOC mainErr3REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 5 edges.
[2024-09-13 10:09:41,810 INFO L130 InvariantChecker]: Will check 3 loop-free subgraphs from loop head to loop head, 1 loop-free subgraphs from procedure entry to loop head, 3 loop-free subgraphs from procedure entry to error location, 7 loop-free subgraphs from loop head to error location
[2024-09-13 10:09:41,852 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 4 edges
[2024-09-13 10:09:41,853 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-13 10:09:41,854 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-13 10:09:41,855 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-13 10:09:41,857 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-13 10:09:41,859 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 10:09:41,867 INFO L101 BaseMinimizeStates]: Removed 6 edges and 2 locations by large block encoding
[2024-09-13 10:09:41,868 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 10:09:41,869 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-13 10:09:41,869 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-13 10:09:41,869 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-13 10:09:41,872 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-13 10:09:41,888 INFO L514 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location assume_abort_if_notErr0ENSURES_VIOLATIONPOST_CONDITION is inductive.
[2024-09-13 10:09:41,912 INFO L314 BlockEncoder]: Initial Icfg 8 locations, 9 edges
[2024-09-13 10:09:41,912 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-13 10:09:41,913 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-13 10:09:41,913 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-13 10:09:41,913 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-13 10:09:41,913 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 10:09:41,939 INFO L101 BaseMinimizeStates]: Removed 18 edges and 6 locations by large block encoding
[2024-09-13 10:09:41,940 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 10:09:41,940 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-13 10:09:41,940 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-13 10:09:41,940 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-13 10:09:41,947 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-13 10:09:41,950 INFO L514 InvariantChecker]: The annotation(s) from loop head L54-2 to error location mainErr8REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-09-13 10:09:41,962 INFO L314 BlockEncoder]: Initial Icfg 5 locations, 4 edges
[2024-09-13 10:09:41,965 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-13 10:09:41,966 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-13 10:09:41,966 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-13 10:09:41,967 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-13 10:09:41,967 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 10:09:41,974 INFO L101 BaseMinimizeStates]: Removed 6 edges and 3 locations by large block encoding
[2024-09-13 10:09:41,974 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 10:09:41,975 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-13 10:09:41,975 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-13 10:09:41,975 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-13 10:09:41,975 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-13 10:09:42,004 INFO L314 BlockEncoder]: Initial Icfg 8 locations, 8 edges
[2024-09-13 10:09:42,005 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-13 10:09:42,005 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-13 10:09:42,005 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-13 10:09:42,005 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-13 10:09:42,005 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 10:09:42,041 INFO L101 BaseMinimizeStates]: Removed 14 edges and 6 locations by large block encoding
[2024-09-13 10:09:42,041 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 10:09:42,041 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-13 10:09:42,041 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-13 10:09:42,042 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-13 10:09:42,069 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-13 10:09:42,094 INFO L514 InvariantChecker]: The annotation(s) from loop head L54-2 to loop head mainErr4ASSERT_VIOLATIONWITNESS_INVARIANT is inductive.
[2024-09-13 10:09:42,131 INFO L314 BlockEncoder]: Initial Icfg 8 locations, 9 edges
[2024-09-13 10:09:42,131 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-13 10:09:42,132 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-13 10:09:42,132 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-13 10:09:42,132 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-13 10:09:42,132 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 10:09:42,155 INFO L101 BaseMinimizeStates]: Removed 16 edges and 6 locations by large block encoding
[2024-09-13 10:09:42,156 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 10:09:42,156 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-13 10:09:42,156 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-13 10:09:42,156 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-13 10:09:42,160 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-13 10:09:42,163 INFO L514 InvariantChecker]: The annotation(s) from loop head L36-3 to loop head mainErr4ASSERT_VIOLATIONWITNESS_INVARIANT is inductive.
[2024-09-13 10:09:42,175 INFO L314 BlockEncoder]: Initial Icfg 7 locations, 8 edges
[2024-09-13 10:09:42,176 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-13 10:09:42,176 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-13 10:09:42,176 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-13 10:09:42,176 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-13 10:09:42,176 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 10:09:42,187 INFO L101 BaseMinimizeStates]: Removed 14 edges and 5 locations by large block encoding
[2024-09-13 10:09:42,187 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 10:09:42,188 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-13 10:09:42,188 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-13 10:09:42,188 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-13 10:09:42,192 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-13 10:09:42,195 INFO L514 InvariantChecker]: The annotation(s) from loop head L54-2 to error location mainErr7REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-09-13 10:09:42,205 INFO L314 BlockEncoder]: Initial Icfg 8 locations, 7 edges
[2024-09-13 10:09:42,206 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-13 10:09:42,206 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-13 10:09:42,206 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-13 10:09:42,207 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-13 10:09:42,207 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 10:09:42,218 INFO L101 BaseMinimizeStates]: Removed 12 edges and 6 locations by large block encoding
[2024-09-13 10:09:42,218 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 10:09:42,219 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-13 10:09:42,219 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-13 10:09:42,219 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-13 10:09:42,220 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-13 10:09:42,226 INFO L514 InvariantChecker]: The annotation(s) from loop head L36-3 to loop head mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT is inductive.
[2024-09-13 10:09:42,236 INFO L314 BlockEncoder]: Initial Icfg 8 locations, 7 edges
[2024-09-13 10:09:42,237 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-13 10:09:42,237 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-13 10:09:42,237 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-13 10:09:42,237 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-13 10:09:42,237 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 10:09:42,242 INFO L101 BaseMinimizeStates]: Removed 12 edges and 6 locations by large block encoding
[2024-09-13 10:09:42,242 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 10:09:42,242 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-13 10:09:42,243 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-13 10:09:42,243 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-13 10:09:42,243 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-13 10:09:42,247 INFO L514 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to loop head mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT is inductive.
[2024-09-13 10:09:42,258 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges
[2024-09-13 10:09:42,258 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-13 10:09:42,258 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-13 10:09:42,259 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-13 10:09:42,259 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-13 10:09:42,259 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 10:09:42,267 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding
[2024-09-13 10:09:42,268 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 10:09:42,268 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-13 10:09:42,268 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-13 10:09:42,268 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-13 10:09:42,268 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-13 10:09:42,286 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges
[2024-09-13 10:09:42,286 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-13 10:09:42,287 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-13 10:09:42,287 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-13 10:09:42,287 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-13 10:09:42,287 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 10:09:42,292 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding
[2024-09-13 10:09:42,292 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 10:09:42,292 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-13 10:09:42,292 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-13 10:09:42,292 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-13 10:09:42,292 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-13 10:09:42,294 INFO L514 InvariantChecker]: The annotation(s) from loop head L36-3 to error location mainErr1REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-09-13 10:09:42,307 INFO L314 BlockEncoder]: Initial Icfg 5 locations, 4 edges
[2024-09-13 10:09:42,308 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-13 10:09:42,308 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-13 10:09:42,308 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-13 10:09:42,308 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-13 10:09:42,309 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 10:09:42,317 INFO L101 BaseMinimizeStates]: Removed 6 edges and 3 locations by large block encoding
[2024-09-13 10:09:42,317 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 10:09:42,317 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-13 10:09:42,317 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-13 10:09:42,317 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-13 10:09:42,317 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-13 10:09:42,325 INFO L514 InvariantChecker]: The annotation(s) from loop head L54-2 to error location mainErr6REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-09-13 10:09:42,335 INFO L314 BlockEncoder]: Initial Icfg 5 locations, 5 edges
[2024-09-13 10:09:42,335 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-13 10:09:42,336 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-13 10:09:42,336 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-13 10:09:42,336 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-13 10:09:42,336 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 10:09:42,338 INFO L101 BaseMinimizeStates]: Removed 8 edges and 3 locations by large block encoding
[2024-09-13 10:09:42,338 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 10:09:42,339 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-13 10:09:42,339 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-13 10:09:42,339 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-13 10:09:42,339 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-13 10:09:42,341 INFO L514 InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr1ENSURES_VIOLATIONPOST_CONDITION is inductive.
[2024-09-13 10:09:42,348 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges
[2024-09-13 10:09:42,348 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-13 10:09:42,349 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-13 10:09:42,349 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-13 10:09:42,349 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-13 10:09:42,349 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 10:09:42,351 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding
[2024-09-13 10:09:42,351 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 10:09:42,351 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-13 10:09:42,351 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-13 10:09:42,351 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-13 10:09:42,352 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-13 10:09:42,354 INFO L514 InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION is inductive.
[2024-09-13 10:09:42,362 INFO L314 BlockEncoder]: Initial Icfg 6 locations, 5 edges
[2024-09-13 10:09:42,362 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-13 10:09:42,363 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-13 10:09:42,363 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-13 10:09:42,363 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-13 10:09:42,363 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 10:09:42,369 INFO L101 BaseMinimizeStates]: Removed 8 edges and 4 locations by large block encoding
[2024-09-13 10:09:42,370 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 10:09:42,370 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-13 10:09:42,370 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-13 10:09:42,370 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-13 10:09:42,370 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-13 10:09:42,373 INFO L514 InvariantChecker]: The annotation(s) from loop head L36-3 to error location mainErr3REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-09-13 10:09:42,381 INFO L58 RefereeStarter]: Annotation is not a valid proof of correctness.
[2024-09-13 10:09:42,381 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@7dffa101 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee CFG 13.09 10:09:42, skipping insertion in model container
[2024-09-13 10:09:42,381 INFO L131 PluginConnector]: ------------------------ END Referee----------------------------
[2024-09-13 10:09:42,383 INFO L158 Benchmark]: Toolchain (without parser) took 1451.90ms. Allocated memory was 130.0MB in the beginning and 165.7MB in the end (delta: 35.7MB). Free memory was 56.9MB in the beginning and 47.1MB in the end (delta: 9.7MB). Peak memory consumption was 54.9MB. Max. memory is 16.1GB.
[2024-09-13 10:09:42,383 INFO L158 Benchmark]: Witness Parser took 0.16ms. Allocated memory is still 130.0MB. Free memory was 89.5MB in the beginning and 89.3MB in the end (delta: 160.8kB). There was no memory consumed. Max. memory is 16.1GB.
[2024-09-13 10:09:42,383 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 130.0MB. Free memory is still 103.1MB. There was no memory consumed. Max. memory is 16.1GB.
[2024-09-13 10:09:42,384 INFO L158 Benchmark]: CACSL2BoogieTranslator took 299.97ms. Allocated memory was 130.0MB in the beginning and 165.7MB in the end (delta: 35.7MB). Free memory was 56.7MB in the beginning and 126.4MB in the end (delta: -69.7MB). Peak memory consumption was 13.0MB. Max. memory is 16.1GB.
[2024-09-13 10:09:42,384 INFO L158 Benchmark]: Boogie Preprocessor took 59.48ms. Allocated memory is still 165.7MB. Free memory was 126.4MB in the beginning and 124.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
[2024-09-13 10:09:42,384 INFO L158 Benchmark]: RCFGBuilder took 505.00ms. Allocated memory is still 165.7MB. Free memory was 124.3MB in the beginning and 93.9MB in the end (delta: 30.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB.
[2024-09-13 10:09:42,385 INFO L158 Benchmark]: Referee took 582.74ms. Allocated memory is still 165.7MB. Free memory was 93.9MB in the beginning and 47.1MB in the end (delta: 46.7MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB.
[2024-09-13 10:09:42,388 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 36 to check that procedure precondition always holds at line 37. One counterexample starts in A=2, B=1, d=3, p=4, q=0, r=1 and ends in A=2, B=1, d=3, p=4, q=0, r=1.
Annotation is not valid for all loop-free paths from loop head at line 46 to check that procedure precondition always holds at line 47. One counterexample starts in A=2, B=1, d=3, p=4, q=0, r=1 and ends in A=2, B=1, d=3, p=4, q=0, r=1.
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 46 to check that procedure precondition always holds at line 46.
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 36 to check that procedure precondition always holds at line 38.
Annotation is valid for all loop-free paths from entry of procedure main to loop head at line 36.
Annotation is valid for all loop-free paths from loop head at line 36 to loop head at line 36.
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 46 to check that procedure precondition always holds at line 47.
Annotation is valid for all loop-free paths from loop head at line 36 to check that procedure precondition always holds at line 37.
Annotation is valid for all loop-free paths from loop head at line 46 to check that procedure precondition always holds at line 60.
Annotation is valid for all loop-free paths from loop head at line 46 to loop head at line 46.
Annotation is valid for all loop-free paths from loop head at line 36 to loop head at line 46.
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* Witness Parser took 0.16ms. Allocated memory is still 130.0MB. Free memory was 89.5MB in the beginning and 89.3MB in the end (delta: 160.8kB). There was no memory consumed. Max. memory is 16.1GB.
* CDTParser took 0.23ms. Allocated memory is still 130.0MB. Free memory is still 103.1MB. There was no memory consumed. Max. memory is 16.1GB.
* CACSL2BoogieTranslator took 299.97ms. Allocated memory was 130.0MB in the beginning and 165.7MB in the end (delta: 35.7MB). Free memory was 56.7MB in the beginning and 126.4MB in the end (delta: -69.7MB). Peak memory consumption was 13.0MB. Max. memory is 16.1GB.
* Boogie Preprocessor took 59.48ms. Allocated memory is still 165.7MB. Free memory was 126.4MB in the beginning and 124.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
* RCFGBuilder took 505.00ms. Allocated memory is still 165.7MB. Free memory was 124.3MB in the beginning and 93.9MB in the end (delta: 30.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB.
* Referee took 582.74ms. Allocated memory is still 165.7MB. Free memory was 93.9MB in the beginning and 47.1MB in the end (delta: 46.7MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB.
RESULT: Ultimate could not prove your program: Toolchain returned no result.
[2024-09-13 10:09:42,425 INFO L552 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/referee/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0
Received shutdown request...