/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options log-additional-information=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/list-simple/sll2n_remove_all.i
--------------------------------------------------------------------------------
This is Ultimate 0.1.25-177f698
[2020-08-21 14:09:02,267 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2020-08-21 14:09:02,269 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2020-08-21 14:09:02,308 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2020-08-21 14:09:02,308 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2020-08-21 14:09:02,320 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2020-08-21 14:09:02,322 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2020-08-21 14:09:02,325 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
[2020-08-21 14:09:02,326 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2020-08-21 14:09:02,327 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2020-08-21 14:09:02,328 INFO L181 SettingsManager]: Resetting Sifa preferences to default values
[2020-08-21 14:09:02,330 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2020-08-21 14:09:02,330 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
[2020-08-21 14:09:02,334 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2020-08-21 14:09:02,336 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2020-08-21 14:09:02,337 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2020-08-21 14:09:02,339 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2020-08-21 14:09:02,340 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2020-08-21 14:09:02,343 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2020-08-21 14:09:02,349 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2020-08-21 14:09:02,353 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2020-08-21 14:09:02,354 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2020-08-21 14:09:02,356 INFO L181 SettingsManager]: Resetting Referee preferences to default values
[2020-08-21 14:09:02,357 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2020-08-21 14:09:02,362 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2020-08-21 14:09:02,362 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2020-08-21 14:09:02,362 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2020-08-21 14:09:02,366 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values
[2020-08-21 14:09:02,367 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2020-08-21 14:09:02,369 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring...
[2020-08-21 14:09:02,369 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values
[2020-08-21 14:09:02,370 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2020-08-21 14:09:02,370 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values
[2020-08-21 14:09:02,371 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values
[2020-08-21 14:09:02,372 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2020-08-21 14:09:02,373 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values
[2020-08-21 14:09:02,373 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2020-08-21 14:09:02,373 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring...
[2020-08-21 14:09:02,374 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
[2020-08-21 14:09:02,375 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values
[2020-08-21 14:09:02,376 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2020-08-21 14:09:02,377 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf
[2020-08-21 14:09:02,420 INFO L113 SettingsManager]: Loading preferences was successful
[2020-08-21 14:09:02,421 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2020-08-21 14:09:02,423 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2020-08-21 14:09:02,423 INFO L138 SettingsManager]: * Create parallel compositions if possible=false
[2020-08-21 14:09:02,423 INFO L138 SettingsManager]: * Use SBE=true
[2020-08-21 14:09:02,424 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2020-08-21 14:09:02,424 INFO L138 SettingsManager]: * sizeof long=4
[2020-08-21 14:09:02,424 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true
[2020-08-21 14:09:02,425 INFO L138 SettingsManager]: * sizeof POINTER=4
[2020-08-21 14:09:02,425 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2020-08-21 14:09:02,426 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2020-08-21 14:09:02,426 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2020-08-21 14:09:02,426 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2020-08-21 14:09:02,427 INFO L138 SettingsManager]: * sizeof long double=12
[2020-08-21 14:09:02,427 INFO L138 SettingsManager]: * Check if freed pointer was valid=false
[2020-08-21 14:09:02,427 INFO L138 SettingsManager]: * Use constant arrays=true
[2020-08-21 14:09:02,427 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2020-08-21 14:09:02,428 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2020-08-21 14:09:02,428 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements
[2020-08-21 14:09:02,428 INFO L138 SettingsManager]: * To the following directory=./dump/
[2020-08-21 14:09:02,428 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode
[2020-08-21 14:09:02,428 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2020-08-21 14:09:02,429 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2020-08-21 14:09:02,429 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2020-08-21 14:09:02,429 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2020-08-21 14:09:02,429 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL
[2020-08-21 14:09:02,429 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-08-21 14:09:02,430 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2020-08-21 14:09:02,430 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE
[2020-08-21 14:09:02,430 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> log-additional-information=true;
[2020-08-21 14:09:02,738 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2020-08-21 14:09:02,750 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2020-08-21 14:09:02,753 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2020-08-21 14:09:02,755 INFO L271 PluginConnector]: Initializing CDTParser...
[2020-08-21 14:09:02,755 INFO L275 PluginConnector]: CDTParser initialized
[2020-08-21 14:09:02,756 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/list-simple/sll2n_remove_all.i
[2020-08-21 14:09:02,821 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/756ce2134/6654dd10dd3a4de69e39c83d257ca509/FLAG575f044c9
[2020-08-21 14:09:03,339 INFO L306 CDTParser]: Found 1 translation units.
[2020-08-21 14:09:03,340 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/list-simple/sll2n_remove_all.i
[2020-08-21 14:09:03,354 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/756ce2134/6654dd10dd3a4de69e39c83d257ca509/FLAG575f044c9
[2020-08-21 14:09:03,656 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/756ce2134/6654dd10dd3a4de69e39c83d257ca509
[2020-08-21 14:09:03,666 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2020-08-21 14:09:03,668 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements.
[2020-08-21 14:09:03,669 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2020-08-21 14:09:03,669 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2020-08-21 14:09:03,672 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2020-08-21 14:09:03,672 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.08 02:09:03" (1/1) ...
[2020-08-21 14:09:03,675 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f8eaaba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.08 02:09:03, skipping insertion in model container
[2020-08-21 14:09:03,675 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.08 02:09:03" (1/1) ...
[2020-08-21 14:09:03,682 INFO L145 MainTranslator]: Starting translation in SV-COMP mode
[2020-08-21 14:09:03,720 INFO L178 MainTranslator]: Built tables and reachable declarations
[2020-08-21 14:09:04,182 INFO L206 PostProcessor]: Analyzing one entry point: main
[2020-08-21 14:09:04,190 INFO L203 MainTranslator]: Completed pre-run
[2020-08-21 14:09:04,232 INFO L206 PostProcessor]: Analyzing one entry point: main
[2020-08-21 14:09:04,301 INFO L208 MainTranslator]: Completed translation
[2020-08-21 14:09:04,301 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.08 02:09:04 WrapperNode
[2020-08-21 14:09:04,301 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2020-08-21 14:09:04,302 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2020-08-21 14:09:04,302 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2020-08-21 14:09:04,302 INFO L275 PluginConnector]: Boogie Preprocessor initialized
[2020-08-21 14:09:04,316 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.08 02:09:04" (1/1) ...
[2020-08-21 14:09:04,316 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.08 02:09:04" (1/1) ...
[2020-08-21 14:09:04,333 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.08 02:09:04" (1/1) ...
[2020-08-21 14:09:04,333 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.08 02:09:04" (1/1) ...
[2020-08-21 14:09:04,347 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.08 02:09:04" (1/1) ...
[2020-08-21 14:09:04,352 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.08 02:09:04" (1/1) ...
[2020-08-21 14:09:04,355 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.08 02:09:04" (1/1) ...
[2020-08-21 14:09:04,362 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2020-08-21 14:09:04,362 INFO L113 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2020-08-21 14:09:04,362 INFO L271 PluginConnector]: Initializing RCFGBuilder...
[2020-08-21 14:09:04,363 INFO L275 PluginConnector]: RCFGBuilder initialized
[2020-08-21 14:09:04,363 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.08 02:09:04" (1/1) ...
No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2020-08-21 14:09:04,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2020-08-21 14:09:04,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2020-08-21 14:09:04,433 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32
[2020-08-21 14:09:04,434 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64
[2020-08-21 14:09:04,434 INFO L138 BoogieDeclarations]: Found implementation of procedure myexit
[2020-08-21 14:09:04,434 INFO L138 BoogieDeclarations]: Found implementation of procedure node_create
[2020-08-21 14:09:04,435 INFO L138 BoogieDeclarations]: Found implementation of procedure sll_create
[2020-08-21 14:09:04,435 INFO L138 BoogieDeclarations]: Found implementation of procedure sll_remove_first
[2020-08-21 14:09:04,435 INFO L138 BoogieDeclarations]: Found implementation of procedure main
[2020-08-21 14:09:04,435 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error
[2020-08-21 14:09:04,436 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32
[2020-08-21 14:09:04,436 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64
[2020-08-21 14:09:04,437 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max
[2020-08-21 14:09:04,437 INFO L130 BoogieDeclarations]: Found specification of procedure atof
[2020-08-21 14:09:04,437 INFO L130 BoogieDeclarations]: Found specification of procedure atoi
[2020-08-21 14:09:04,438 INFO L130 BoogieDeclarations]: Found specification of procedure atol
[2020-08-21 14:09:04,438 INFO L130 BoogieDeclarations]: Found specification of procedure atoll
[2020-08-21 14:09:04,438 INFO L130 BoogieDeclarations]: Found specification of procedure strtod
[2020-08-21 14:09:04,438 INFO L130 BoogieDeclarations]: Found specification of procedure strtof
[2020-08-21 14:09:04,438 INFO L130 BoogieDeclarations]: Found specification of procedure strtold
[2020-08-21 14:09:04,439 INFO L130 BoogieDeclarations]: Found specification of procedure strtol
[2020-08-21 14:09:04,439 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul
[2020-08-21 14:09:04,439 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq
[2020-08-21 14:09:04,440 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq
[2020-08-21 14:09:04,440 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll
[2020-08-21 14:09:04,440 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull
[2020-08-21 14:09:04,441 INFO L130 BoogieDeclarations]: Found specification of procedure l64a
[2020-08-21 14:09:04,441 INFO L130 BoogieDeclarations]: Found specification of procedure a64l
[2020-08-21 14:09:04,441 INFO L130 BoogieDeclarations]: Found specification of procedure select
[2020-08-21 14:09:04,441 INFO L130 BoogieDeclarations]: Found specification of procedure pselect
[2020-08-21 14:09:04,442 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major
[2020-08-21 14:09:04,442 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor
[2020-08-21 14:09:04,442 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev
[2020-08-21 14:09:04,442 INFO L130 BoogieDeclarations]: Found specification of procedure random
[2020-08-21 14:09:04,442 INFO L130 BoogieDeclarations]: Found specification of procedure srandom
[2020-08-21 14:09:04,442 INFO L130 BoogieDeclarations]: Found specification of procedure initstate
[2020-08-21 14:09:04,442 INFO L130 BoogieDeclarations]: Found specification of procedure setstate
[2020-08-21 14:09:04,443 INFO L130 BoogieDeclarations]: Found specification of procedure random_r
[2020-08-21 14:09:04,443 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r
[2020-08-21 14:09:04,443 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r
[2020-08-21 14:09:04,443 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r
[2020-08-21 14:09:04,443 INFO L130 BoogieDeclarations]: Found specification of procedure rand
[2020-08-21 14:09:04,443 INFO L130 BoogieDeclarations]: Found specification of procedure srand
[2020-08-21 14:09:04,443 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r
[2020-08-21 14:09:04,444 INFO L130 BoogieDeclarations]: Found specification of procedure drand48
[2020-08-21 14:09:04,444 INFO L130 BoogieDeclarations]: Found specification of procedure erand48
[2020-08-21 14:09:04,445 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48
[2020-08-21 14:09:04,445 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48
[2020-08-21 14:09:04,445 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48
[2020-08-21 14:09:04,445 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48
[2020-08-21 14:09:04,445 INFO L130 BoogieDeclarations]: Found specification of procedure srand48
[2020-08-21 14:09:04,445 INFO L130 BoogieDeclarations]: Found specification of procedure seed48
[2020-08-21 14:09:04,445 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48
[2020-08-21 14:09:04,446 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r
[2020-08-21 14:09:04,446 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r
[2020-08-21 14:09:04,446 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r
[2020-08-21 14:09:04,446 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r
[2020-08-21 14:09:04,446 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r
[2020-08-21 14:09:04,447 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r
[2020-08-21 14:09:04,447 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r
[2020-08-21 14:09:04,447 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r
[2020-08-21 14:09:04,447 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r
[2020-08-21 14:09:04,447 INFO L130 BoogieDeclarations]: Found specification of procedure malloc
[2020-08-21 14:09:04,448 INFO L130 BoogieDeclarations]: Found specification of procedure calloc
[2020-08-21 14:09:04,448 INFO L130 BoogieDeclarations]: Found specification of procedure realloc
[2020-08-21 14:09:04,448 INFO L130 BoogieDeclarations]: Found specification of procedure free
[2020-08-21 14:09:04,448 INFO L130 BoogieDeclarations]: Found specification of procedure cfree
[2020-08-21 14:09:04,449 INFO L130 BoogieDeclarations]: Found specification of procedure alloca
[2020-08-21 14:09:04,449 INFO L130 BoogieDeclarations]: Found specification of procedure valloc
[2020-08-21 14:09:04,449 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign
[2020-08-21 14:09:04,449 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc
[2020-08-21 14:09:04,450 INFO L130 BoogieDeclarations]: Found specification of procedure abort
[2020-08-21 14:09:04,450 INFO L130 BoogieDeclarations]: Found specification of procedure atexit
[2020-08-21 14:09:04,451 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit
[2020-08-21 14:09:04,451 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit
[2020-08-21 14:09:04,451 INFO L130 BoogieDeclarations]: Found specification of procedure exit
[2020-08-21 14:09:04,451 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit
[2020-08-21 14:09:04,452 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit
[2020-08-21 14:09:04,452 INFO L130 BoogieDeclarations]: Found specification of procedure getenv
[2020-08-21 14:09:04,453 INFO L130 BoogieDeclarations]: Found specification of procedure putenv
[2020-08-21 14:09:04,453 INFO L130 BoogieDeclarations]: Found specification of procedure setenv
[2020-08-21 14:09:04,453 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv
[2020-08-21 14:09:04,453 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv
[2020-08-21 14:09:04,453 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp
[2020-08-21 14:09:04,453 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp
[2020-08-21 14:09:04,454 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps
[2020-08-21 14:09:04,454 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp
[2020-08-21 14:09:04,455 INFO L130 BoogieDeclarations]: Found specification of procedure system
[2020-08-21 14:09:04,455 INFO L130 BoogieDeclarations]: Found specification of procedure realpath
[2020-08-21 14:09:04,455 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch
[2020-08-21 14:09:04,455 INFO L130 BoogieDeclarations]: Found specification of procedure qsort
[2020-08-21 14:09:04,455 INFO L130 BoogieDeclarations]: Found specification of procedure abs
[2020-08-21 14:09:04,455 INFO L130 BoogieDeclarations]: Found specification of procedure labs
[2020-08-21 14:09:04,456 INFO L130 BoogieDeclarations]: Found specification of procedure llabs
[2020-08-21 14:09:04,456 INFO L130 BoogieDeclarations]: Found specification of procedure div
[2020-08-21 14:09:04,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv
[2020-08-21 14:09:04,456 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv
[2020-08-21 14:09:04,456 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt
[2020-08-21 14:09:04,456 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt
[2020-08-21 14:09:04,456 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt
[2020-08-21 14:09:04,456 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt
[2020-08-21 14:09:04,457 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt
[2020-08-21 14:09:04,457 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt
[2020-08-21 14:09:04,457 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r
[2020-08-21 14:09:04,457 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r
[2020-08-21 14:09:04,457 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r
[2020-08-21 14:09:04,457 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r
[2020-08-21 14:09:04,457 INFO L130 BoogieDeclarations]: Found specification of procedure mblen
[2020-08-21 14:09:04,458 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc
[2020-08-21 14:09:04,458 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb
[2020-08-21 14:09:04,458 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs
[2020-08-21 14:09:04,458 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs
[2020-08-21 14:09:04,458 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch
[2020-08-21 14:09:04,458 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt
[2020-08-21 14:09:04,458 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg
[2020-08-21 14:09:04,459 INFO L130 BoogieDeclarations]: Found specification of procedure myexit
[2020-08-21 14:09:04,459 INFO L130 BoogieDeclarations]: Found specification of procedure node_create
[2020-08-21 14:09:04,459 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2020-08-21 14:09:04,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2020-08-21 14:09:04,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~int
[2020-08-21 14:09:04,461 INFO L130 BoogieDeclarations]: Found specification of procedure sll_create
[2020-08-21 14:09:04,461 INFO L130 BoogieDeclarations]: Found specification of procedure sll_remove_first
[2020-08-21 14:09:04,461 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2020-08-21 14:09:04,462 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2020-08-21 14:09:04,462 INFO L130 BoogieDeclarations]: Found specification of procedure main
[2020-08-21 14:09:04,462 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2020-08-21 14:09:04,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$
[2020-08-21 14:09:04,465 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2020-08-21 14:09:04,465 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2020-08-21 14:09:04,465 INFO L130 BoogieDeclarations]: Found specification of procedure read~int
[2020-08-21 14:09:04,833 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint myexitFINAL: assume true;
[2020-08-21 14:09:04,987 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2020-08-21 14:09:04,988 INFO L295 CfgBuilder]: Removed 2 assume(true) statements.
[2020-08-21 14:09:04,992 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.08 02:09:04 BoogieIcfgContainer
[2020-08-21 14:09:04,992 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2020-08-21 14:09:04,993 INFO L113 PluginConnector]: ------------------------TraceAbstraction----------------------------
[2020-08-21 14:09:04,994 INFO L271 PluginConnector]: Initializing TraceAbstraction...
[2020-08-21 14:09:04,997 INFO L275 PluginConnector]: TraceAbstraction initialized
[2020-08-21 14:09:04,997 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.08 02:09:03" (1/3) ...
[2020-08-21 14:09:04,998 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d1348b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.08 02:09:04, skipping insertion in model container
[2020-08-21 14:09:04,998 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.08 02:09:04" (2/3) ...
[2020-08-21 14:09:04,999 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d1348b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.08 02:09:04, skipping insertion in model container
[2020-08-21 14:09:04,999 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.08 02:09:04" (3/3) ...
[2020-08-21 14:09:05,001 INFO L109 eAbstractionObserver]: Analyzing ICFG sll2n_remove_all.i
[2020-08-21 14:09:05,012 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION
[2020-08-21 14:09:05,021 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations.
[2020-08-21 14:09:05,036 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2020-08-21 14:09:05,062 INFO L375 AbstractCegarLoop]: Interprodecural is true
[2020-08-21 14:09:05,062 INFO L376 AbstractCegarLoop]: Hoare is true
[2020-08-21 14:09:05,062 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation
[2020-08-21 14:09:05,062 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE
[2020-08-21 14:09:05,063 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2020-08-21 14:09:05,063 INFO L380 AbstractCegarLoop]: Difference is false
[2020-08-21 14:09:05,063 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2020-08-21 14:09:05,063 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2020-08-21 14:09:05,083 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states.
[2020-08-21 14:09:05,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18
[2020-08-21 14:09:05,090 INFO L414 BasicCegarLoop]: Found error trace
[2020-08-21 14:09:05,091 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-08-21 14:09:05,092 INFO L427 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-08-21 14:09:05,097 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2020-08-21 14:09:05,098 INFO L82 PathProgramCache]: Analyzing trace with hash -638260892, now seen corresponding path program 1 times
[2020-08-21 14:09:05,107 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-08-21 14:09:05,107 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [61418283]
[2020-08-21 14:09:05,108 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-08-21 14:09:05,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-08-21 14:09:05,297 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-08-21 14:09:05,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-08-21 14:09:05,325 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2020-08-21 14:09:05,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-08-21 14:09:05,339 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-08-21 14:09:05,339 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [61418283]
[2020-08-21 14:09:05,342 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-08-21 14:09:05,342 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2020-08-21 14:09:05,343 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [971482429]
[2020-08-21 14:09:05,349 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states
[2020-08-21 14:09:05,349 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-08-21 14:09:05,368 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2020-08-21 14:09:05,369 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2020-08-21 14:09:05,372 INFO L87 Difference]: Start difference. First operand 38 states. Second operand 4 states.
[2020-08-21 14:09:05,573 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-08-21 14:09:05,573 INFO L93 Difference]: Finished difference Result 61 states and 71 transitions.
[2020-08-21 14:09:05,574 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2020-08-21 14:09:05,575 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 17
[2020-08-21 14:09:05,576 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2020-08-21 14:09:05,586 INFO L225 Difference]: With dead ends: 61
[2020-08-21 14:09:05,587 INFO L226 Difference]: Without dead ends: 36
[2020-08-21 14:09:05,590 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20
[2020-08-21 14:09:05,607 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36 states.
[2020-08-21 14:09:05,634 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36 to 31.
[2020-08-21 14:09:05,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31 states.
[2020-08-21 14:09:05,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 32 transitions.
[2020-08-21 14:09:05,640 INFO L78 Accepts]: Start accepts. Automaton has 31 states and 32 transitions. Word has length 17
[2020-08-21 14:09:05,640 INFO L84 Accepts]: Finished accepts. word is rejected.
[2020-08-21 14:09:05,640 INFO L479 AbstractCegarLoop]: Abstraction has 31 states and 32 transitions.
[2020-08-21 14:09:05,640 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states.
[2020-08-21 14:09:05,641 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 32 transitions.
[2020-08-21 14:09:05,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18
[2020-08-21 14:09:05,642 INFO L414 BasicCegarLoop]: Found error trace
[2020-08-21 14:09:05,642 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-08-21 14:09:05,642 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2020-08-21 14:09:05,643 INFO L427 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-08-21 14:09:05,643 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2020-08-21 14:09:05,643 INFO L82 PathProgramCache]: Analyzing trace with hash 936264387, now seen corresponding path program 1 times
[2020-08-21 14:09:05,644 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-08-21 14:09:05,644 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [14792684]
[2020-08-21 14:09:05,644 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-08-21 14:09:05,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-08-21 14:09:05,752 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-08-21 14:09:05,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-08-21 14:09:05,780 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2020-08-21 14:09:05,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-08-21 14:09:05,850 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-08-21 14:09:05,850 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [14792684]
[2020-08-21 14:09:05,851 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-08-21 14:09:05,851 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7
[2020-08-21 14:09:05,851 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [614468032]
[2020-08-21 14:09:05,853 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states
[2020-08-21 14:09:05,853 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-08-21 14:09:05,853 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2020-08-21 14:09:05,854 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42
[2020-08-21 14:09:05,854 INFO L87 Difference]: Start difference. First operand 31 states and 32 transitions. Second operand 7 states.
[2020-08-21 14:09:06,035 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-08-21 14:09:06,035 INFO L93 Difference]: Finished difference Result 49 states and 52 transitions.
[2020-08-21 14:09:06,036 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states.
[2020-08-21 14:09:06,036 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 17
[2020-08-21 14:09:06,036 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2020-08-21 14:09:06,037 INFO L225 Difference]: With dead ends: 49
[2020-08-21 14:09:06,037 INFO L226 Difference]: Without dead ends: 35
[2020-08-21 14:09:06,039 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90
[2020-08-21 14:09:06,039 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35 states.
[2020-08-21 14:09:06,046 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35 to 32.
[2020-08-21 14:09:06,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32 states.
[2020-08-21 14:09:06,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 33 transitions.
[2020-08-21 14:09:06,048 INFO L78 Accepts]: Start accepts. Automaton has 32 states and 33 transitions. Word has length 17
[2020-08-21 14:09:06,048 INFO L84 Accepts]: Finished accepts. word is rejected.
[2020-08-21 14:09:06,048 INFO L479 AbstractCegarLoop]: Abstraction has 32 states and 33 transitions.
[2020-08-21 14:09:06,048 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states.
[2020-08-21 14:09:06,048 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 33 transitions.
[2020-08-21 14:09:06,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27
[2020-08-21 14:09:06,049 INFO L414 BasicCegarLoop]: Found error trace
[2020-08-21 14:09:06,050 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-08-21 14:09:06,050 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2020-08-21 14:09:06,050 INFO L427 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-08-21 14:09:06,050 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2020-08-21 14:09:06,051 INFO L82 PathProgramCache]: Analyzing trace with hash 1681244830, now seen corresponding path program 1 times
[2020-08-21 14:09:06,051 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-08-21 14:09:06,051 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1217500872]
[2020-08-21 14:09:06,051 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-08-21 14:09:06,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-08-21 14:09:06,116 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-08-21 14:09:06,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-08-21 14:09:06,135 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2020-08-21 14:09:06,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-08-21 14:09:06,191 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2
[2020-08-21 14:09:06,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-08-21 14:09:06,207 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-08-21 14:09:06,208 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1217500872]
[2020-08-21 14:09:06,208 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences.
[2020-08-21 14:09:06,208 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8] total 8
[2020-08-21 14:09:06,208 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [252831589]
[2020-08-21 14:09:06,209 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states
[2020-08-21 14:09:06,209 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-08-21 14:09:06,209 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants.
[2020-08-21 14:09:06,210 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56
[2020-08-21 14:09:06,210 INFO L87 Difference]: Start difference. First operand 32 states and 33 transitions. Second operand 8 states.
[2020-08-21 14:09:06,374 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-08-21 14:09:06,374 INFO L93 Difference]: Finished difference Result 53 states and 57 transitions.
[2020-08-21 14:09:06,375 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states.
[2020-08-21 14:09:06,375 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 26
[2020-08-21 14:09:06,375 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2020-08-21 14:09:06,377 INFO L225 Difference]: With dead ends: 53
[2020-08-21 14:09:06,377 INFO L226 Difference]: Without dead ends: 39
[2020-08-21 14:09:06,378 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=29, Invalid=81, Unknown=0, NotChecked=0, Total=110
[2020-08-21 14:09:06,378 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39 states.
[2020-08-21 14:09:06,384 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39 to 36.
[2020-08-21 14:09:06,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36 states.
[2020-08-21 14:09:06,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 38 transitions.
[2020-08-21 14:09:06,386 INFO L78 Accepts]: Start accepts. Automaton has 36 states and 38 transitions. Word has length 26
[2020-08-21 14:09:06,387 INFO L84 Accepts]: Finished accepts. word is rejected.
[2020-08-21 14:09:06,387 INFO L479 AbstractCegarLoop]: Abstraction has 36 states and 38 transitions.
[2020-08-21 14:09:06,387 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states.
[2020-08-21 14:09:06,387 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 38 transitions.
[2020-08-21 14:09:06,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36
[2020-08-21 14:09:06,389 INFO L414 BasicCegarLoop]: Found error trace
[2020-08-21 14:09:06,390 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-08-21 14:09:06,390 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2
[2020-08-21 14:09:06,390 INFO L427 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-08-21 14:09:06,391 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2020-08-21 14:09:06,391 INFO L82 PathProgramCache]: Analyzing trace with hash -1516181213, now seen corresponding path program 2 times
[2020-08-21 14:09:06,391 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-08-21 14:09:06,391 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1790923694]
[2020-08-21 14:09:06,391 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-08-21 14:09:06,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-08-21 14:09:06,460 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-08-21 14:09:06,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-08-21 14:09:06,482 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2020-08-21 14:09:06,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-08-21 14:09:06,513 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2
[2020-08-21 14:09:06,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-08-21 14:09:06,520 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11
[2020-08-21 14:09:06,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-08-21 14:09:06,532 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked.
[2020-08-21 14:09:06,533 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1790923694]
[2020-08-21 14:09:06,533 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-08-21 14:09:06,533 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2020-08-21 14:09:06,534 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [834930259]
[2020-08-21 14:09:06,534 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states
[2020-08-21 14:09:06,534 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-08-21 14:09:06,535 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2020-08-21 14:09:06,535 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30
[2020-08-21 14:09:06,535 INFO L87 Difference]: Start difference. First operand 36 states and 38 transitions. Second operand 6 states.
[2020-08-21 14:09:06,660 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-08-21 14:09:06,660 INFO L93 Difference]: Finished difference Result 43 states and 46 transitions.
[2020-08-21 14:09:06,661 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states.
[2020-08-21 14:09:06,661 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 35
[2020-08-21 14:09:06,662 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2020-08-21 14:09:06,663 INFO L225 Difference]: With dead ends: 43
[2020-08-21 14:09:06,663 INFO L226 Difference]: Without dead ends: 39
[2020-08-21 14:09:06,664 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56
[2020-08-21 14:09:06,664 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39 states.
[2020-08-21 14:09:06,672 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39 to 37.
[2020-08-21 14:09:06,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37 states.
[2020-08-21 14:09:06,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 39 transitions.
[2020-08-21 14:09:06,698 INFO L78 Accepts]: Start accepts. Automaton has 37 states and 39 transitions. Word has length 35
[2020-08-21 14:09:06,698 INFO L84 Accepts]: Finished accepts. word is rejected.
[2020-08-21 14:09:06,699 INFO L479 AbstractCegarLoop]: Abstraction has 37 states and 39 transitions.
[2020-08-21 14:09:06,699 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states.
[2020-08-21 14:09:06,699 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 39 transitions.
[2020-08-21 14:09:06,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42
[2020-08-21 14:09:06,700 INFO L414 BasicCegarLoop]: Found error trace
[2020-08-21 14:09:06,701 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-08-21 14:09:06,701 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3
[2020-08-21 14:09:06,701 INFO L427 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-08-21 14:09:06,701 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2020-08-21 14:09:06,702 INFO L82 PathProgramCache]: Analyzing trace with hash 1579581254, now seen corresponding path program 1 times
[2020-08-21 14:09:06,702 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-08-21 14:09:06,702 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1369054470]
[2020-08-21 14:09:06,702 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-08-21 14:09:06,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-08-21 14:09:06,771 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-08-21 14:09:06,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-08-21 14:09:06,791 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2020-08-21 14:09:06,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-08-21 14:09:06,815 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2
[2020-08-21 14:09:06,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-08-21 14:09:06,822 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11
[2020-08-21 14:09:06,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-08-21 14:09:06,846 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32
[2020-08-21 14:09:06,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-08-21 14:09:06,855 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked.
[2020-08-21 14:09:06,855 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1369054470]
[2020-08-21 14:09:06,855 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences.
[2020-08-21 14:09:06,855 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8] total 8
[2020-08-21 14:09:06,856 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [524347934]
[2020-08-21 14:09:06,856 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states
[2020-08-21 14:09:06,856 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-08-21 14:09:06,857 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants.
[2020-08-21 14:09:06,857 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56
[2020-08-21 14:09:06,857 INFO L87 Difference]: Start difference. First operand 37 states and 39 transitions. Second operand 8 states.
[2020-08-21 14:09:06,990 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-08-21 14:09:06,990 INFO L93 Difference]: Finished difference Result 44 states and 47 transitions.
[2020-08-21 14:09:06,991 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states.
[2020-08-21 14:09:06,991 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 41
[2020-08-21 14:09:06,991 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2020-08-21 14:09:06,992 INFO L225 Difference]: With dead ends: 44
[2020-08-21 14:09:06,992 INFO L226 Difference]: Without dead ends: 40
[2020-08-21 14:09:06,993 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=30, Invalid=80, Unknown=0, NotChecked=0, Total=110
[2020-08-21 14:09:06,994 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 40 states.
[2020-08-21 14:09:06,999 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 40 to 40.
[2020-08-21 14:09:07,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 40 states.
[2020-08-21 14:09:07,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 40 states and 43 transitions.
[2020-08-21 14:09:07,001 INFO L78 Accepts]: Start accepts. Automaton has 40 states and 43 transitions. Word has length 41
[2020-08-21 14:09:07,002 INFO L84 Accepts]: Finished accepts. word is rejected.
[2020-08-21 14:09:07,002 INFO L479 AbstractCegarLoop]: Abstraction has 40 states and 43 transitions.
[2020-08-21 14:09:07,002 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states.
[2020-08-21 14:09:07,002 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 43 transitions.
[2020-08-21 14:09:07,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48
[2020-08-21 14:09:07,004 INFO L414 BasicCegarLoop]: Found error trace
[2020-08-21 14:09:07,004 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-08-21 14:09:07,004 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4
[2020-08-21 14:09:07,004 INFO L427 AbstractCegarLoop]: === Iteration 6 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-08-21 14:09:07,005 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2020-08-21 14:09:07,005 INFO L82 PathProgramCache]: Analyzing trace with hash 18722601, now seen corresponding path program 2 times
[2020-08-21 14:09:07,005 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-08-21 14:09:07,005 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [779258512]
[2020-08-21 14:09:07,006 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-08-21 14:09:07,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-08-21 14:09:07,273 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-08-21 14:09:07,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-08-21 14:09:07,297 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2020-08-21 14:09:07,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-08-21 14:09:07,554 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2
[2020-08-21 14:09:07,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-08-21 14:09:07,672 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11
[2020-08-21 14:09:07,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-08-21 14:09:07,867 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32
[2020-08-21 14:09:07,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-08-21 14:09:08,018 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38
[2020-08-21 14:09:08,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-08-21 14:09:08,102 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2020-08-21 14:09:08,103 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [779258512]
[2020-08-21 14:09:08,104 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences.
[2020-08-21 14:09:08,104 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23] total 23
[2020-08-21 14:09:08,104 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [886467878]
[2020-08-21 14:09:08,105 INFO L459 AbstractCegarLoop]: Interpolant automaton has 23 states
[2020-08-21 14:09:08,106 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-08-21 14:09:08,106 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants.
[2020-08-21 14:09:08,107 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=461, Unknown=0, NotChecked=0, Total=506
[2020-08-21 14:09:08,107 INFO L87 Difference]: Start difference. First operand 40 states and 43 transitions. Second operand 23 states.
[2020-08-21 14:09:09,085 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-08-21 14:09:09,086 INFO L93 Difference]: Finished difference Result 61 states and 70 transitions.
[2020-08-21 14:09:09,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states.
[2020-08-21 14:09:09,086 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 47
[2020-08-21 14:09:09,087 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2020-08-21 14:09:09,088 INFO L225 Difference]: With dead ends: 61
[2020-08-21 14:09:09,088 INFO L226 Difference]: Without dead ends: 57
[2020-08-21 14:09:09,092 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=74, Invalid=738, Unknown=0, NotChecked=0, Total=812
[2020-08-21 14:09:09,093 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57 states.
[2020-08-21 14:09:09,108 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57 to 51.
[2020-08-21 14:09:09,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 51 states.
[2020-08-21 14:09:09,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 57 transitions.
[2020-08-21 14:09:09,109 INFO L78 Accepts]: Start accepts. Automaton has 51 states and 57 transitions. Word has length 47
[2020-08-21 14:09:09,112 INFO L84 Accepts]: Finished accepts. word is rejected.
[2020-08-21 14:09:09,113 INFO L479 AbstractCegarLoop]: Abstraction has 51 states and 57 transitions.
[2020-08-21 14:09:09,113 INFO L480 AbstractCegarLoop]: Interpolant automaton has 23 states.
[2020-08-21 14:09:09,113 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 57 transitions.
[2020-08-21 14:09:09,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54
[2020-08-21 14:09:09,114 INFO L414 BasicCegarLoop]: Found error trace
[2020-08-21 14:09:09,114 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-08-21 14:09:09,115 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5
[2020-08-21 14:09:09,116 INFO L427 AbstractCegarLoop]: === Iteration 7 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-08-21 14:09:09,117 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2020-08-21 14:09:09,117 INFO L82 PathProgramCache]: Analyzing trace with hash 2078025932, now seen corresponding path program 3 times
[2020-08-21 14:09:09,117 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-08-21 14:09:09,118 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1191814557]
[2020-08-21 14:09:09,118 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-08-21 14:09:09,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-08-21 14:09:09,215 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-08-21 14:09:09,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-08-21 14:09:09,232 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2020-08-21 14:09:09,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-08-21 14:09:09,262 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2
[2020-08-21 14:09:09,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-08-21 14:09:09,268 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11
[2020-08-21 14:09:09,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-08-21 14:09:09,292 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32
[2020-08-21 14:09:09,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-08-21 14:09:09,297 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38
[2020-08-21 14:09:09,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-08-21 14:09:09,301 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44
[2020-08-21 14:09:09,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-08-21 14:09:09,311 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked.
[2020-08-21 14:09:09,311 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1191814557]
[2020-08-21 14:09:09,311 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-08-21 14:09:09,312 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9
[2020-08-21 14:09:09,312 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [140869899]
[2020-08-21 14:09:09,312 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states
[2020-08-21 14:09:09,313 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-08-21 14:09:09,313 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants.
[2020-08-21 14:09:09,314 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72
[2020-08-21 14:09:09,314 INFO L87 Difference]: Start difference. First operand 51 states and 57 transitions. Second operand 9 states.
[2020-08-21 14:09:09,469 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-08-21 14:09:09,469 INFO L93 Difference]: Finished difference Result 65 states and 72 transitions.
[2020-08-21 14:09:09,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states.
[2020-08-21 14:09:09,469 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 53
[2020-08-21 14:09:09,470 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2020-08-21 14:09:09,471 INFO L225 Difference]: With dead ends: 65
[2020-08-21 14:09:09,471 INFO L226 Difference]: Without dead ends: 44
[2020-08-21 14:09:09,471 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=42, Invalid=114, Unknown=0, NotChecked=0, Total=156
[2020-08-21 14:09:09,473 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 44 states.
[2020-08-21 14:09:09,479 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 44 to 44.
[2020-08-21 14:09:09,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 44 states.
[2020-08-21 14:09:09,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 44 states and 47 transitions.
[2020-08-21 14:09:09,481 INFO L78 Accepts]: Start accepts. Automaton has 44 states and 47 transitions. Word has length 53
[2020-08-21 14:09:09,481 INFO L84 Accepts]: Finished accepts. word is rejected.
[2020-08-21 14:09:09,481 INFO L479 AbstractCegarLoop]: Abstraction has 44 states and 47 transitions.
[2020-08-21 14:09:09,481 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states.
[2020-08-21 14:09:09,482 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 47 transitions.
[2020-08-21 14:09:09,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57
[2020-08-21 14:09:09,483 INFO L414 BasicCegarLoop]: Found error trace
[2020-08-21 14:09:09,483 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-08-21 14:09:09,483 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6
[2020-08-21 14:09:09,483 INFO L427 AbstractCegarLoop]: === Iteration 8 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-08-21 14:09:09,483 INFO L144 PredicateUnifier]: Initialized classic predicate unifier
[2020-08-21 14:09:09,484 INFO L82 PathProgramCache]: Analyzing trace with hash 499137988, now seen corresponding path program 4 times
[2020-08-21 14:09:09,484 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-08-21 14:09:09,484 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1148603876]
[2020-08-21 14:09:09,484 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-08-21 14:09:09,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-08-21 14:09:09,529 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-08-21 14:09:09,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-08-21 14:09:09,543 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2020-08-21 14:09:09,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-08-21 14:09:09,605 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2
[2020-08-21 14:09:09,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-08-21 14:09:09,612 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11
[2020-08-21 14:09:09,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-08-21 14:09:09,619 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20
[2020-08-21 14:09:09,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-08-21 14:09:09,643 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41
[2020-08-21 14:09:09,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-08-21 14:09:09,647 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47
[2020-08-21 14:09:09,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-08-21 14:09:09,657 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 1 proven. 14 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked.
[2020-08-21 14:09:09,658 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1148603876]
[2020-08-21 14:09:09,658 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences.
[2020-08-21 14:09:09,658 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10] total 10
[2020-08-21 14:09:09,659 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2121201680]
[2020-08-21 14:09:09,659 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states
[2020-08-21 14:09:09,660 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-08-21 14:09:09,660 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants.
[2020-08-21 14:09:09,660 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90
[2020-08-21 14:09:09,660 INFO L87 Difference]: Start difference. First operand 44 states and 47 transitions. Second operand 10 states.
[2020-08-21 14:09:09,823 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-08-21 14:09:09,823 INFO L93 Difference]: Finished difference Result 44 states and 47 transitions.
[2020-08-21 14:09:09,824 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states.
[2020-08-21 14:09:09,824 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 56
[2020-08-21 14:09:09,824 INFO L84 Accepts]: Finished accepts. some prefix is accepted.
[2020-08-21 14:09:09,824 INFO L225 Difference]: With dead ends: 44
[2020-08-21 14:09:09,825 INFO L226 Difference]: Without dead ends: 0
[2020-08-21 14:09:09,826 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=36, Invalid=120, Unknown=0, NotChecked=0, Total=156
[2020-08-21 14:09:09,826 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states.
[2020-08-21 14:09:09,826 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0.
[2020-08-21 14:09:09,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states.
[2020-08-21 14:09:09,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions.
[2020-08-21 14:09:09,827 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 56
[2020-08-21 14:09:09,827 INFO L84 Accepts]: Finished accepts. word is rejected.
[2020-08-21 14:09:09,827 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions.
[2020-08-21 14:09:09,827 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states.
[2020-08-21 14:09:09,827 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions.
[2020-08-21 14:09:09,827 INFO L282 IsEmpty]: Finished isEmpty. No accepting run.
[2020-08-21 14:09:09,828 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7
[2020-08-21 14:09:09,830 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.
[2020-08-21 14:09:10,045 WARN L193 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 44
[2020-08-21 14:09:10,368 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed.
[2020-08-21 14:09:10,368 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(#NULL.base)| |#NULL.base|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#valid)| |#valid|))
[2020-08-21 14:09:10,368 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed.
[2020-08-21 14:09:10,368 INFO L271 CegarLoopResult]: At program point L561(line 561) the Hoare annotation is: true
[2020-08-21 14:09:10,369 INFO L271 CegarLoopResult]: At program point myexitENTRY(lines 560 562) the Hoare annotation is: true
[2020-08-21 14:09:10,369 INFO L268 CegarLoopResult]: For program point myexitEXIT(lines 560 562) no Hoare annotation was computed.
[2020-08-21 14:09:10,369 INFO L268 CegarLoopResult]: For program point __bswap_32ENTRY(lines 63 67) no Hoare annotation was computed.
[2020-08-21 14:09:10,369 INFO L268 CegarLoopResult]: For program point __bswap_32FINAL(lines 63 67) no Hoare annotation was computed.
[2020-08-21 14:09:10,369 INFO L268 CegarLoopResult]: For program point __bswap_32EXIT(lines 63 67) no Hoare annotation was computed.
[2020-08-21 14:09:10,369 INFO L264 CegarLoopResult]: At program point L575(line 575) the Hoare annotation is: (let ((.cse0 (= sll_create_~head~0.offset 0))) (or (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#length)| |#length|) (= sll_create_~head~0.base 0) (= |#memory_int| |old(#memory_int)|) (= |sll_create_#in~len| sll_create_~len) .cse0 (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#valid)| |#valid|)) (and (<= (+ sll_create_~len 2) |sll_create_#in~len|) (<= 3 |sll_create_#in~len|)) (and (= (select |old(#valid)| sll_create_~head~0.base) 0) (= (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 4) 0) (<= (+ sll_create_~len 1) |sll_create_#in~len|) (= (select |#valid| sll_create_~head~0.base) 1) .cse0 (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 4) 0))))
[2020-08-21 14:09:10,369 INFO L268 CegarLoopResult]: For program point sll_createEXIT(lines 572 580) no Hoare annotation was computed.
[2020-08-21 14:09:10,369 INFO L268 CegarLoopResult]: For program point L575-1(line 575) no Hoare annotation was computed.
[2020-08-21 14:09:10,370 INFO L268 CegarLoopResult]: For program point L574-2(lines 574 578) no Hoare annotation was computed.
[2020-08-21 14:09:10,370 INFO L264 CegarLoopResult]: At program point L574-3(lines 574 578) the Hoare annotation is: (let ((.cse2 (select (select |#memory_$Pointer$.base| sll_create_~head~0.base) 4)) (.cse1 (<= (+ sll_create_~len 2) |sll_create_#in~len|)) (.cse0 (= sll_create_~head~0.offset 0)) (.cse4 (= (select (select |#memory_$Pointer$.offset| sll_create_~head~0.base) 4) 0))) (or (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#length)| |#length|) (= sll_create_~head~0.base 0) (= |#memory_int| |old(#memory_int)|) (= |sll_create_#in~len| sll_create_~len) .cse0 (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#valid)| |#valid|)) (and .cse1 (<= 3 |sll_create_#in~len|)) (let ((.cse3 (+ sll_create_~len 1))) (and (= (select |old(#valid)| sll_create_~head~0.base) 0) (= .cse2 0) (<= .cse3 |sll_create_#in~len|) (= (select |#valid| sll_create_~head~0.base) 1) .cse0 .cse4 (<= |sll_create_#in~len| .cse3))) (and (= (select (select |#memory_$Pointer$.offset| .cse2) 4) 0) (= (select |old(#valid)| .cse2) 0) (= (select (select |#memory_$Pointer$.base| .cse2) 4) 0) .cse1 .cse0 .cse4)))
[2020-08-21 14:09:10,370 INFO L268 CegarLoopResult]: For program point L574-4(lines 574 578) no Hoare annotation was computed.
[2020-08-21 14:09:10,370 INFO L264 CegarLoopResult]: At program point sll_createENTRY(lines 572 580) the Hoare annotation is: (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#valid)| |#valid|))
[2020-08-21 14:09:10,371 INFO L268 CegarLoopResult]: For program point sll_createFINAL(lines 572 580) no Hoare annotation was computed.
[2020-08-21 14:09:10,371 INFO L268 CegarLoopResult]: For program point __bswap_64ENTRY(lines 68 72) no Hoare annotation was computed.
[2020-08-21 14:09:10,371 INFO L268 CegarLoopResult]: For program point __bswap_64FINAL(lines 68 72) no Hoare annotation was computed.
[2020-08-21 14:09:10,371 INFO L268 CegarLoopResult]: For program point __bswap_64EXIT(lines 68 72) no Hoare annotation was computed.
[2020-08-21 14:09:10,371 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed.
[2020-08-21 14:09:10,371 INFO L271 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: true
[2020-08-21 14:09:10,371 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true
[2020-08-21 14:09:10,371 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed.
[2020-08-21 14:09:10,371 INFO L268 CegarLoopResult]: For program point mainErr0ASSERT_VIOLATIONERROR_FUNCTION(line 598) no Hoare annotation was computed.
[2020-08-21 14:09:10,371 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 586 600) the Hoare annotation is: (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#valid)| |#valid|))
[2020-08-21 14:09:10,372 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 586 600) no Hoare annotation was computed.
[2020-08-21 14:09:10,372 INFO L264 CegarLoopResult]: At program point L595(lines 586 600) the Hoare annotation is: false
[2020-08-21 14:09:10,372 INFO L268 CegarLoopResult]: For program point L594(lines 594 596) no Hoare annotation was computed.
[2020-08-21 14:09:10,372 INFO L264 CegarLoopResult]: At program point L592(line 592) the Hoare annotation is: (let ((.cse5 (select (select |#memory_$Pointer$.base| |main_~#s~0.base|) |main_~#s~0.offset|))) (let ((.cse2 (<= 2 main_~len~0)) (.cse1 (<= main_~len~0 2)) (.cse3 (= (select (select |#memory_$Pointer$.offset| |main_~#s~0.base|) |main_~#s~0.offset|) 0)) (.cse0 (select (select |#memory_$Pointer$.base| .cse5) 4)) (.cse4 (= (select (select |#memory_$Pointer$.offset| .cse5) 4) 0))) (or (and (= (select (select |#memory_$Pointer$.offset| .cse0) 4) 0) .cse1 .cse2 (not (= |main_~#s~0.base| .cse0)) (<= 1 main_~i~0) (= (select (select |#memory_$Pointer$.base| .cse0) 4) 0) .cse3 (<= main_~i~0 1) .cse4) (and (<= main_~i~0 0) .cse2 .cse1 (<= 0 main_~i~0) .cse3 (= .cse0 0) .cse4))))
[2020-08-21 14:09:10,372 INFO L268 CegarLoopResult]: For program point L592-1(lines 591 593) no Hoare annotation was computed.
[2020-08-21 14:09:10,372 INFO L264 CegarLoopResult]: At program point L589(line 589) the Hoare annotation is: (and (<= main_~len~0 2) (<= 2 main_~len~0) (= (select |#valid| |main_~#s~0.base|) 1))
[2020-08-21 14:09:10,372 INFO L264 CegarLoopResult]: At program point L591-2(lines 591 593) the Hoare annotation is: (let ((.cse5 (select (select |#memory_$Pointer$.base| |main_~#s~0.base|) |main_~#s~0.offset|))) (let ((.cse2 (<= 2 main_~len~0)) (.cse1 (<= main_~len~0 2)) (.cse3 (= (select (select |#memory_$Pointer$.offset| |main_~#s~0.base|) |main_~#s~0.offset|) 0)) (.cse0 (select (select |#memory_$Pointer$.base| .cse5) 4)) (.cse4 (= (select (select |#memory_$Pointer$.offset| .cse5) 4) 0))) (or (and (= (select (select |#memory_$Pointer$.offset| .cse0) 4) 0) .cse1 .cse2 (not (= |main_~#s~0.base| .cse0)) (<= 1 main_~i~0) (= (select (select |#memory_$Pointer$.base| .cse0) 4) 0) .cse3 (<= main_~i~0 1) .cse4) (and (= .cse5 0) .cse2 .cse1 (<= (+ main_~i~0 1) 0) .cse3) (and (<= main_~i~0 0) .cse2 .cse1 (<= 0 main_~i~0) .cse3 (= .cse0 0) .cse4))))
[2020-08-21 14:09:10,373 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 586 600) no Hoare annotation was computed.
[2020-08-21 14:09:10,373 INFO L268 CegarLoopResult]: For program point L589-1(line 589) no Hoare annotation was computed.
[2020-08-21 14:09:10,373 INFO L268 CegarLoopResult]: For program point L591-3(lines 591 593) no Hoare annotation was computed.
[2020-08-21 14:09:10,373 INFO L268 CegarLoopResult]: For program point sll_remove_firstEXIT(lines 581 585) no Hoare annotation was computed.
[2020-08-21 14:09:10,373 INFO L264 CegarLoopResult]: At program point sll_remove_firstENTRY(lines 581 585) the Hoare annotation is: (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#valid)| |#valid|))
[2020-08-21 14:09:10,373 INFO L268 CegarLoopResult]: For program point sll_remove_firstFINAL(lines 581 585) no Hoare annotation was computed.
[2020-08-21 14:09:10,373 INFO L264 CegarLoopResult]: At program point node_createENTRY(lines 563 571) the Hoare annotation is: (and (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(#valid)| |#valid|))
[2020-08-21 14:09:10,373 INFO L268 CegarLoopResult]: For program point node_createFINAL(lines 563 571) no Hoare annotation was computed.
[2020-08-21 14:09:10,373 INFO L271 CegarLoopResult]: At program point L566(line 566) the Hoare annotation is: true
[2020-08-21 14:09:10,374 INFO L268 CegarLoopResult]: For program point node_createEXIT(lines 563 571) no Hoare annotation was computed.
[2020-08-21 14:09:10,374 INFO L268 CegarLoopResult]: For program point L565(lines 565 567) no Hoare annotation was computed.
[2020-08-21 14:09:10,374 INFO L268 CegarLoopResult]: For program point L565-1(lines 565 567) no Hoare annotation was computed.
[2020-08-21 14:09:10,383 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
[2020-08-21 14:09:10,385 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-08-21 14:09:10,385 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-08-21 14:09:10,385 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-08-21 14:09:10,386 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-08-21 14:09:10,386 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-08-21 14:09:10,386 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-08-21 14:09:10,386 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-08-21 14:09:10,387 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
[2020-08-21 14:09:10,387 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
[2020-08-21 14:09:10,387 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-08-21 14:09:10,387 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-08-21 14:09:10,388 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
[2020-08-21 14:09:10,388 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
[2020-08-21 14:09:10,388 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-08-21 14:09:10,388 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-08-21 14:09:10,389 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
[2020-08-21 14:09:10,389 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-08-21 14:09:10,391 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,391 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,392 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,392 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,392 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,393 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,393 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,393 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,393 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,394 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,394 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,394 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,394 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,394 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,395 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,395 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,395 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,395 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,399 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
[2020-08-21 14:09:10,399 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-08-21 14:09:10,399 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-08-21 14:09:10,400 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-08-21 14:09:10,400 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-08-21 14:09:10,400 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-08-21 14:09:10,400 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-08-21 14:09:10,401 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-08-21 14:09:10,401 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
[2020-08-21 14:09:10,401 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
[2020-08-21 14:09:10,401 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-08-21 14:09:10,402 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-08-21 14:09:10,402 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
[2020-08-21 14:09:10,402 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
[2020-08-21 14:09:10,402 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-08-21 14:09:10,403 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-08-21 14:09:10,403 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
[2020-08-21 14:09:10,403 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-08-21 14:09:10,403 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,404 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,404 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,404 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,404 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,405 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,405 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,405 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,405 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,406 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,406 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,406 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,406 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,407 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,407 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,407 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,407 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,407 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,411 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
[2020-08-21 14:09:10,411 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
[2020-08-21 14:09:10,411 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-08-21 14:09:10,412 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-08-21 14:09:10,412 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-08-21 14:09:10,412 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
[2020-08-21 14:09:10,412 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
[2020-08-21 14:09:10,413 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-08-21 14:09:10,413 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-08-21 14:09:10,413 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-08-21 14:09:10,413 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-08-21 14:09:10,414 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
[2020-08-21 14:09:10,414 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,414 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,414 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length
[2020-08-21 14:09:10,415 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length
[2020-08-21 14:09:10,415 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int
[2020-08-21 14:09:10,415 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int
[2020-08-21 14:09:10,415 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,416 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,416 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,416 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,416 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,417 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,417 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,417 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,417 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,418 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,418 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
[2020-08-21 14:09:10,419 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
[2020-08-21 14:09:10,419 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-08-21 14:09:10,419 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-08-21 14:09:10,420 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-08-21 14:09:10,420 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
[2020-08-21 14:09:10,420 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
[2020-08-21 14:09:10,420 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-08-21 14:09:10,421 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-08-21 14:09:10,421 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-08-21 14:09:10,421 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-08-21 14:09:10,422 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
[2020-08-21 14:09:10,422 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,422 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,422 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length
[2020-08-21 14:09:10,422 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length
[2020-08-21 14:09:10,423 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int
[2020-08-21 14:09:10,423 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int
[2020-08-21 14:09:10,423 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,423 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,424 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,424 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,424 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,424 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,424 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,425 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,425 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,425 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,428 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 21.08 02:09:10 BoogieIcfgContainer
[2020-08-21 14:09:10,428 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2020-08-21 14:09:10,430 INFO L168 Benchmark]: Toolchain (without parser) took 6762.01 ms. Allocated memory was 140.5 MB in the beginning and 286.8 MB in the end (delta: 146.3 MB). Free memory was 101.1 MB in the beginning and 133.8 MB in the end (delta: -32.7 MB). Peak memory consumption was 113.5 MB. Max. memory is 7.1 GB.
[2020-08-21 14:09:10,431 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 140.5 MB. Free memory was 120.7 MB in the beginning and 120.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB.
[2020-08-21 14:09:10,432 INFO L168 Benchmark]: CACSL2BoogieTranslator took 633.05 ms. Allocated memory was 140.5 MB in the beginning and 203.4 MB in the end (delta: 62.9 MB). Free memory was 100.9 MB in the beginning and 167.3 MB in the end (delta: -66.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 7.1 GB.
[2020-08-21 14:09:10,433 INFO L168 Benchmark]: Boogie Preprocessor took 59.90 ms. Allocated memory is still 203.4 MB. Free memory was 167.3 MB in the beginning and 164.8 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB.
[2020-08-21 14:09:10,434 INFO L168 Benchmark]: RCFGBuilder took 629.94 ms. Allocated memory is still 203.4 MB. Free memory was 164.8 MB in the beginning and 120.4 MB in the end (delta: 44.4 MB). Peak memory consumption was 44.4 MB. Max. memory is 7.1 GB.
[2020-08-21 14:09:10,435 INFO L168 Benchmark]: TraceAbstraction took 5434.48 ms. Allocated memory was 203.4 MB in the beginning and 286.8 MB in the end (delta: 83.4 MB). Free memory was 120.4 MB in the beginning and 133.8 MB in the end (delta: -13.5 MB). Peak memory consumption was 69.9 MB. Max. memory is 7.1 GB.
[2020-08-21 14:09:10,439 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.19 ms. Allocated memory is still 140.5 MB. Free memory was 120.7 MB in the beginning and 120.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB.
* CACSL2BoogieTranslator took 633.05 ms. Allocated memory was 140.5 MB in the beginning and 203.4 MB in the end (delta: 62.9 MB). Free memory was 100.9 MB in the beginning and 167.3 MB in the end (delta: -66.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 7.1 GB.
* Boogie Preprocessor took 59.90 ms. Allocated memory is still 203.4 MB. Free memory was 167.3 MB in the beginning and 164.8 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB.
* RCFGBuilder took 629.94 ms. Allocated memory is still 203.4 MB. Free memory was 164.8 MB in the beginning and 120.4 MB in the end (delta: 44.4 MB). Peak memory consumption was 44.4 MB. Max. memory is 7.1 GB.
* TraceAbstraction took 5434.48 ms. Allocated memory was 203.4 MB in the beginning and 286.8 MB in the end (delta: 83.4 MB). Free memory was 120.4 MB in the beginning and 133.8 MB in the end (delta: -13.5 MB). Peak memory consumption was 69.9 MB. Max. memory is 7.1 GB.
* Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor:
- GenericResult: Unfinished Backtranslation
Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
- GenericResult: Unfinished Backtranslation
Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
- GenericResult: Unfinished Backtranslation
Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
- GenericResult: Unfinished Backtranslation
Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
- GenericResult: Unfinished Backtranslation
Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
- GenericResult: Unfinished Backtranslation
Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
- GenericResult: Unfinished Backtranslation
Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
- GenericResult: Unfinished Backtranslation
Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
- GenericResult: Unfinished Backtranslation
Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
- GenericResult: Unfinished Backtranslation
Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
- GenericResult: Unfinished Backtranslation
Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
- GenericResult: Unfinished Backtranslation
Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
- GenericResult: Unfinished Backtranslation
Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
- GenericResult: Unfinished Backtranslation
Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
- GenericResult: Unfinished Backtranslation
Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
- GenericResult: Unfinished Backtranslation
Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
- GenericResult: Unfinished Backtranslation
Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
- GenericResult: Unfinished Backtranslation
Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
- GenericResult: Unfinished Backtranslation
Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
- GenericResult: Unfinished Backtranslation
Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
- GenericResult: Unfinished Backtranslation
Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
- GenericResult: Unfinished Backtranslation
Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
- GenericResult: Unfinished Backtranslation
Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
- GenericResult: Unfinished Backtranslation
Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
- GenericResult: Unfinished Backtranslation
Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
- GenericResult: Unfinished Backtranslation
Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
- GenericResult: Unfinished Backtranslation
Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
- GenericResult: Unfinished Backtranslation
Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
- GenericResult: Unfinished Backtranslation
Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
- GenericResult: Unfinished Backtranslation
Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
- GenericResult: Unfinished Backtranslation
Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
- GenericResult: Unfinished Backtranslation
Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
- GenericResult: Unfinished Backtranslation
Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
- GenericResult: Unfinished Backtranslation
Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
- GenericResult: Unfinished Backtranslation
Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
- GenericResult: Unfinished Backtranslation
Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
- GenericResult: Unfinished Backtranslation
Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
- GenericResult: Unfinished Backtranslation
Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
- GenericResult: Unfinished Backtranslation
Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
- GenericResult: Unfinished Backtranslation
Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
- GenericResult: Unfinished Backtranslation
Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
- GenericResult: Unfinished Backtranslation
Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
- GenericResult: Unfinished Backtranslation
Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
- GenericResult: Unfinished Backtranslation
Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
- GenericResult: Unfinished Backtranslation
Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
- GenericResult: Unfinished Backtranslation
Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
- GenericResult: Unfinished Backtranslation
Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
- GenericResult: Unfinished Backtranslation
Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
- GenericResult: Unfinished Backtranslation
Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
- GenericResult: Unfinished Backtranslation
Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
- GenericResult: Unfinished Backtranslation
Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
- GenericResult: Unfinished Backtranslation
Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
- GenericResult: Unfinished Backtranslation
Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
- GenericResult: Unfinished Backtranslation
Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
- GenericResult: Unfinished Backtranslation
Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
- GenericResult: Unfinished Backtranslation
Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
- GenericResult: Unfinished Backtranslation
Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
- GenericResult: Unfinished Backtranslation
Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
- GenericResult: Unfinished Backtranslation
Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
- GenericResult: Unfinished Backtranslation
Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
- GenericResult: Unfinished Backtranslation
unknown boogie variable #memory_$Pointer$
- GenericResult: Unfinished Backtranslation
unknown boogie variable #memory_$Pointer$
- GenericResult: Unfinished Backtranslation
unknown boogie variable #memory_$Pointer$
- GenericResult: Unfinished Backtranslation
unknown boogie variable #memory_$Pointer$
- GenericResult: Unfinished Backtranslation
unknown boogie variable #memory_$Pointer$
- GenericResult: Unfinished Backtranslation
unknown boogie variable #memory_$Pointer$
- GenericResult: Unfinished Backtranslation
unknown boogie variable #memory_$Pointer$
- GenericResult: Unfinished Backtranslation
unknown boogie variable #memory_$Pointer$
- GenericResult: Unfinished Backtranslation
unknown boogie variable #memory_$Pointer$
- GenericResult: Unfinished Backtranslation
unknown boogie variable #memory_$Pointer$
- GenericResult: Unfinished Backtranslation
unknown boogie variable #memory_$Pointer$
- GenericResult: Unfinished Backtranslation
unknown boogie variable #memory_$Pointer$
- GenericResult: Unfinished Backtranslation
unknown boogie variable #memory_$Pointer$
- GenericResult: Unfinished Backtranslation
unknown boogie variable #memory_$Pointer$
- GenericResult: Unfinished Backtranslation
unknown boogie variable #memory_$Pointer$
- GenericResult: Unfinished Backtranslation
unknown boogie variable #memory_$Pointer$
- GenericResult: Unfinished Backtranslation
unknown boogie variable #memory_$Pointer$
- GenericResult: Unfinished Backtranslation
unknown boogie variable #memory_$Pointer$
- GenericResult: Unfinished Backtranslation
unknown boogie variable #memory_$Pointer$
- GenericResult: Unfinished Backtranslation
unknown boogie variable #memory_$Pointer$
- GenericResult: Unfinished Backtranslation
unknown boogie variable #memory_$Pointer$
- GenericResult: Unfinished Backtranslation
unknown boogie variable #memory_$Pointer$
- GenericResult: Unfinished Backtranslation
unknown boogie variable #memory_$Pointer$
- GenericResult: Unfinished Backtranslation
unknown boogie variable #memory_$Pointer$
- GenericResult: Unfinished Backtranslation
unknown boogie variable #memory_$Pointer$
- GenericResult: Unfinished Backtranslation
unknown boogie variable #memory_$Pointer$
- GenericResult: Unfinished Backtranslation
unknown boogie variable #memory_$Pointer$
- GenericResult: Unfinished Backtranslation
unknown boogie variable #memory_$Pointer$
- GenericResult: Unfinished Backtranslation
unknown boogie variable #memory_$Pointer$
- GenericResult: Unfinished Backtranslation
unknown boogie variable #memory_$Pointer$
- GenericResult: Unfinished Backtranslation
unknown boogie variable #memory_$Pointer$
- GenericResult: Unfinished Backtranslation
unknown boogie variable #memory_$Pointer$
- GenericResult: Unfinished Backtranslation
unknown boogie variable #memory_$Pointer$
- GenericResult: Unfinished Backtranslation
unknown boogie variable #memory_$Pointer$
- GenericResult: Unfinished Backtranslation
unknown boogie variable #memory_$Pointer$
- GenericResult: Unfinished Backtranslation
unknown boogie variable #memory_$Pointer$
- GenericResult: Unfinished Backtranslation
unknown boogie variable #memory_$Pointer$
- GenericResult: Unfinished Backtranslation
unknown boogie variable #memory_$Pointer$
- GenericResult: Unfinished Backtranslation
unknown boogie variable #length
- GenericResult: Unfinished Backtranslation
unknown boogie variable #length
- GenericResult: Unfinished Backtranslation
unknown boogie variable #memory_int
- GenericResult: Unfinished Backtranslation
unknown boogie variable #memory_int
- GenericResult: Unfinished Backtranslation
unknown boogie variable #memory_$Pointer$
- GenericResult: Unfinished Backtranslation
unknown boogie variable #memory_$Pointer$
- GenericResult: Unfinished Backtranslation
unknown boogie variable #memory_$Pointer$
- GenericResult: Unfinished Backtranslation
unknown boogie variable #memory_$Pointer$
- GenericResult: Unfinished Backtranslation
unknown boogie variable #memory_$Pointer$
- GenericResult: Unfinished Backtranslation
unknown boogie variable #memory_$Pointer$
- GenericResult: Unfinished Backtranslation
unknown boogie variable #memory_$Pointer$
- GenericResult: Unfinished Backtranslation
unknown boogie variable #memory_$Pointer$
- GenericResult: Unfinished Backtranslation
unknown boogie variable #memory_$Pointer$
- GenericResult: Unfinished Backtranslation
unknown boogie variable #memory_$Pointer$
- GenericResult: Unfinished Backtranslation
unknown boogie variable #memory_$Pointer$
- GenericResult: Unfinished Backtranslation
unknown boogie variable #memory_$Pointer$
- GenericResult: Unfinished Backtranslation
unknown boogie variable #length
- GenericResult: Unfinished Backtranslation
unknown boogie variable #length
- GenericResult: Unfinished Backtranslation
unknown boogie variable #memory_int
- GenericResult: Unfinished Backtranslation
unknown boogie variable #memory_int
- GenericResult: Unfinished Backtranslation
unknown boogie variable #memory_$Pointer$
- GenericResult: Unfinished Backtranslation
unknown boogie variable #memory_$Pointer$
- GenericResult: Unfinished Backtranslation
unknown boogie variable #memory_$Pointer$
- GenericResult: Unfinished Backtranslation
unknown boogie variable #memory_$Pointer$
- GenericResult: Unfinished Backtranslation
unknown boogie variable #memory_$Pointer$
- GenericResult: Unfinished Backtranslation
unknown boogie variable #memory_$Pointer$
- GenericResult: Unfinished Backtranslation
unknown boogie variable #memory_$Pointer$
- GenericResult: Unfinished Backtranslation
unknown boogie variable #memory_$Pointer$
- GenericResult: Unfinished Backtranslation
unknown boogie variable #memory_$Pointer$
- GenericResult: Unfinished Backtranslation
unknown boogie variable #memory_$Pointer$
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
- PositiveResult [Line: 598]: call of __VERIFIER_error() unreachable
For all program executions holds that call of __VERIFIER_error() unreachable at this location
- AllSpecificationsHoldResult: All specifications hold
1 specifications checked. All of them hold
- InvariantResult [Line: 591]: Loop Invariant
[2020-08-21 14:09:10,455 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
[2020-08-21 14:09:10,455 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-08-21 14:09:10,455 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-08-21 14:09:10,456 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-08-21 14:09:10,456 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-08-21 14:09:10,456 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-08-21 14:09:10,456 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-08-21 14:09:10,457 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-08-21 14:09:10,457 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
[2020-08-21 14:09:10,457 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
[2020-08-21 14:09:10,457 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-08-21 14:09:10,458 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-08-21 14:09:10,458 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
[2020-08-21 14:09:10,458 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
[2020-08-21 14:09:10,458 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-08-21 14:09:10,458 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-08-21 14:09:10,458 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
[2020-08-21 14:09:10,459 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-08-21 14:09:10,459 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,459 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,459 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,460 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,460 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,460 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,460 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,460 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,461 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,461 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,461 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,461 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,461 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,462 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,462 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,462 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,462 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,462 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,463 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
[2020-08-21 14:09:10,463 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-08-21 14:09:10,463 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-08-21 14:09:10,464 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-08-21 14:09:10,464 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-08-21 14:09:10,464 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-08-21 14:09:10,464 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-08-21 14:09:10,464 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-08-21 14:09:10,465 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
[2020-08-21 14:09:10,465 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
[2020-08-21 14:09:10,465 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-08-21 14:09:10,465 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-08-21 14:09:10,466 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
[2020-08-21 14:09:10,466 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
[2020-08-21 14:09:10,466 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-08-21 14:09:10,466 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-08-21 14:09:10,467 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
[2020-08-21 14:09:10,467 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-08-21 14:09:10,467 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,467 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,467 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,468 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,468 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,468 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,468 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,468 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,469 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,469 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,469 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,469 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,469 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,470 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,470 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,470 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,470 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,470 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
Derived loop invariant: (((((((((#memory_$Pointer$[#memory_$Pointer$[#memory_$Pointer$[s][s]][4]][4] == 0 && len <= 2) && 2 <= len) && !(s == #memory_$Pointer$[#memory_$Pointer$[s][s]][4])) && 1 <= i) && #memory_$Pointer$[#memory_$Pointer$[#memory_$Pointer$[s][s]][4]][4] == 0) && #memory_$Pointer$[s][s] == 0) && i <= 1) && #memory_$Pointer$[#memory_$Pointer$[s][s]][4] == 0) || ((((#memory_$Pointer$[s][s] == 0 && 2 <= len) && len <= 2) && i + 1 <= 0) && #memory_$Pointer$[s][s] == 0)) || ((((((i <= 0 && 2 <= len) && len <= 2) && 0 <= i) && #memory_$Pointer$[s][s] == 0) && #memory_$Pointer$[#memory_$Pointer$[s][s]][4] == 0) && #memory_$Pointer$[#memory_$Pointer$[s][s]][4] == 0)
- InvariantResult [Line: 586]: Loop Invariant
Derived loop invariant: 0
- InvariantResult [Line: 561]: Loop Invariant
Derived loop invariant: 1
- InvariantResult [Line: 574]: Loop Invariant
[2020-08-21 14:09:10,475 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
[2020-08-21 14:09:10,476 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
[2020-08-21 14:09:10,476 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-08-21 14:09:10,476 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-08-21 14:09:10,477 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-08-21 14:09:10,477 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
[2020-08-21 14:09:10,477 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
[2020-08-21 14:09:10,478 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-08-21 14:09:10,478 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-08-21 14:09:10,478 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-08-21 14:09:10,478 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-08-21 14:09:10,478 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
[2020-08-21 14:09:10,479 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,479 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,479 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length
[2020-08-21 14:09:10,479 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length
[2020-08-21 14:09:10,479 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int
[2020-08-21 14:09:10,480 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int
[2020-08-21 14:09:10,480 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,480 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,480 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,480 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,481 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,481 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,481 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,481 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,481 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,482 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,482 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
[2020-08-21 14:09:10,482 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
[2020-08-21 14:09:10,483 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-08-21 14:09:10,483 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-08-21 14:09:10,483 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-08-21 14:09:10,483 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
[2020-08-21 14:09:10,484 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
[2020-08-21 14:09:10,484 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-08-21 14:09:10,484 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-08-21 14:09:10,484 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-08-21 14:09:10,484 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base
[2020-08-21 14:09:10,485 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset
[2020-08-21 14:09:10,485 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,485 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,485 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length
[2020-08-21 14:09:10,485 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length
[2020-08-21 14:09:10,486 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int
[2020-08-21 14:09:10,486 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int
[2020-08-21 14:09:10,486 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,486 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,486 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,487 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,487 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,487 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,487 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,487 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,487 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
[2020-08-21 14:09:10,488 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$
Derived loop invariant: (((((((((#memory_$Pointer$ == \old(#memory_$Pointer$) && \old(unknown-#length-unknown) == unknown-#length-unknown) && head == 0) && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && \old(len) == len) && head == 0) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && \old(\valid) == \valid) || (len + 2 <= \old(len) && 3 <= \old(len))) || ((((((\old(\valid)[head] == 0 && #memory_$Pointer$[head][4] == 0) && len + 1 <= \old(len)) && \valid[head] == 1) && head == 0) && #memory_$Pointer$[head][4] == 0) && \old(len) <= len + 1)) || (((((#memory_$Pointer$[#memory_$Pointer$[head][4]][4] == 0 && \old(\valid)[#memory_$Pointer$[head][4]] == 0) && #memory_$Pointer$[#memory_$Pointer$[head][4]][4] == 0) && len + 2 <= \old(len)) && head == 0) && #memory_$Pointer$[head][4] == 0)
- StatisticsResult: Ultimate Automizer benchmark data
CFG has 9 procedures, 45 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 4.7s, OverallIterations: 8, TraceHistogramMax: 3, AutomataDifference: 2.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.5s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 219 SDtfs, 126 SDslu, 866 SDs, 0 SdLazy, 1103 SolverSat, 127 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 153 GetRequests, 69 SyntacticMatches, 0 SemanticMatches, 84 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 44 ImplicationChecksByTransitivity, 1.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=51occurred in iteration=6, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 8 MinimizatonAttempts, 19 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 16 LocationsWithAnnotation, 27 PreInvPairs, 37 NumberOfFragments, 535 HoareAnnotationTreeSize, 27 FomulaSimplifications, 33 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 16 FomulaSimplificationsInter, 120 FormulaSimplificationTreeSizeReductionInter, 0.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.9s InterpolantComputationTime, 292 NumberOfCodeBlocks, 292 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 284 ConstructedInterpolants, 0 QuantifiedInterpolants, 86376 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 4 PerfectInterpolantSequences, 80/113 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available
RESULT: Ultimate proved your program to be correct!
Received shutdown request...