./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/list-simple/sll2n_update_all_reverse.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 54858612 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/list-simple/sll2n_update_all_reverse.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash bf89a9db9089e52f60762f5e253ea7c1b22972a3 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.0-5485861 [2020-10-25 22:13:19,417 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-25 22:13:19,421 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-25 22:13:19,462 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-25 22:13:19,463 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-25 22:13:19,464 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-25 22:13:19,466 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-25 22:13:19,468 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-25 22:13:19,470 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-25 22:13:19,472 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-25 22:13:19,473 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-25 22:13:19,474 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-25 22:13:19,475 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-25 22:13:19,476 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-25 22:13:19,477 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-25 22:13:19,479 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-25 22:13:19,480 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-25 22:13:19,481 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-25 22:13:19,483 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-25 22:13:19,486 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-25 22:13:19,487 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-25 22:13:19,489 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-25 22:13:19,490 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-25 22:13:19,492 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-25 22:13:19,495 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-25 22:13:19,495 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-25 22:13:19,496 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-25 22:13:19,497 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-25 22:13:19,498 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-25 22:13:19,499 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-25 22:13:19,499 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-25 22:13:19,500 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-25 22:13:19,501 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-25 22:13:19,502 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-25 22:13:19,506 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-25 22:13:19,506 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-25 22:13:19,507 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-25 22:13:19,508 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-25 22:13:19,508 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-25 22:13:19,509 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-25 22:13:19,510 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-25 22:13:19,511 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2020-10-25 22:13:19,539 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-25 22:13:19,540 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-25 22:13:19,541 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-25 22:13:19,542 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-25 22:13:19,542 INFO L138 SettingsManager]: * Use SBE=true [2020-10-25 22:13:19,542 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-25 22:13:19,543 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-25 22:13:19,543 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-25 22:13:19,543 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-25 22:13:19,544 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-25 22:13:19,544 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-25 22:13:19,544 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-25 22:13:19,545 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-25 22:13:19,545 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-25 22:13:19,545 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-25 22:13:19,546 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-25 22:13:19,546 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-25 22:13:19,546 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-25 22:13:19,547 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-25 22:13:19,547 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-25 22:13:19,547 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-25 22:13:19,547 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-25 22:13:19,548 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-25 22:13:19,548 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-25 22:13:19,548 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-25 22:13:19,549 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-25 22:13:19,549 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-25 22:13:19,549 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-25 22:13:19,549 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-25 22:13:19,550 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bf89a9db9089e52f60762f5e253ea7c1b22972a3 [2020-10-25 22:13:19,918 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-25 22:13:19,948 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-25 22:13:19,951 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-25 22:13:19,953 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-25 22:13:19,953 INFO L275 PluginConnector]: CDTParser initialized [2020-10-25 22:13:19,954 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/list-simple/sll2n_update_all_reverse.i [2020-10-25 22:13:20,024 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2e7bbb5b3/7dd594e3a77b49078e08170b29c1a01d/FLAGd0d44cd6f [2020-10-25 22:13:20,686 INFO L306 CDTParser]: Found 1 translation units. [2020-10-25 22:13:20,687 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/list-simple/sll2n_update_all_reverse.i [2020-10-25 22:13:20,713 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2e7bbb5b3/7dd594e3a77b49078e08170b29c1a01d/FLAGd0d44cd6f [2020-10-25 22:13:20,962 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2e7bbb5b3/7dd594e3a77b49078e08170b29c1a01d [2020-10-25 22:13:20,965 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-25 22:13:20,972 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-25 22:13:20,973 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-25 22:13:20,973 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-25 22:13:20,983 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-25 22:13:20,984 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.10 10:13:20" (1/1) ... [2020-10-25 22:13:20,994 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65ad94cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 10:13:20, skipping insertion in model container [2020-10-25 22:13:20,995 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.10 10:13:20" (1/1) ... [2020-10-25 22:13:21,005 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-25 22:13:21,100 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-25 22:13:21,465 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-25 22:13:21,475 INFO L203 MainTranslator]: Completed pre-run [2020-10-25 22:13:21,524 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-25 22:13:21,607 INFO L208 MainTranslator]: Completed translation [2020-10-25 22:13:21,608 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 10:13:21 WrapperNode [2020-10-25 22:13:21,608 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-25 22:13:21,610 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-10-25 22:13:21,610 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-10-25 22:13:21,610 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-10-25 22:13:21,618 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 10:13:21" (1/1) ... [2020-10-25 22:13:21,635 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 10:13:21" (1/1) ... [2020-10-25 22:13:21,662 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-10-25 22:13:21,663 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-25 22:13:21,663 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-25 22:13:21,663 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-25 22:13:21,673 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 10:13:21" (1/1) ... [2020-10-25 22:13:21,673 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 10:13:21" (1/1) ... [2020-10-25 22:13:21,678 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 10:13:21" (1/1) ... [2020-10-25 22:13:21,678 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 10:13:21" (1/1) ... [2020-10-25 22:13:21,686 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 10:13:21" (1/1) ... [2020-10-25 22:13:21,692 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 10:13:21" (1/1) ... [2020-10-25 22:13:21,694 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 10:13:21" (1/1) ... [2020-10-25 22:13:21,698 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-25 22:13:21,699 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-25 22:13:21,700 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-25 22:13:21,700 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-25 22:13:21,701 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 10:13:21" (1/1) ... No working directory specified, using /storage/repos/ultimate/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 [2020-10-25 22:13:21,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-25 22:13:21,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-25 22:13:21,766 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-25 22:13:21,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-25 22:13:21,767 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-25 22:13:21,767 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-25 22:13:21,767 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-25 22:13:21,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-25 22:13:21,768 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-25 22:13:21,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-25 22:13:22,103 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-25 22:13:22,104 INFO L298 CfgBuilder]: Removed 24 assume(true) statements. [2020-10-25 22:13:22,105 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.10 10:13:22 BoogieIcfgContainer [2020-10-25 22:13:22,106 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-25 22:13:22,110 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-25 22:13:22,110 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-25 22:13:22,120 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-25 22:13:22,122 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.10 10:13:20" (1/3) ... [2020-10-25 22:13:22,123 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@39be5d91 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.10 10:13:22, skipping insertion in model container [2020-10-25 22:13:22,123 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.10 10:13:21" (2/3) ... [2020-10-25 22:13:22,123 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@39be5d91 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.10 10:13:22, skipping insertion in model container [2020-10-25 22:13:22,123 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.10 10:13:22" (3/3) ... [2020-10-25 22:13:22,125 INFO L111 eAbstractionObserver]: Analyzing ICFG sll2n_update_all_reverse.i [2020-10-25 22:13:22,152 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-10-25 22:13:22,161 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-25 22:13:22,188 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-25 22:13:22,233 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-25 22:13:22,236 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-25 22:13:22,236 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-10-25 22:13:22,236 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-25 22:13:22,237 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-25 22:13:22,237 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-25 22:13:22,237 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-25 22:13:22,237 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-25 22:13:22,269 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states. [2020-10-25 22:13:22,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-10-25 22:13:22,275 INFO L414 BasicCegarLoop]: Found error trace [2020-10-25 22:13:22,276 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-25 22:13:22,276 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-25 22:13:22,282 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-25 22:13:22,283 INFO L82 PathProgramCache]: Analyzing trace with hash 526950926, now seen corresponding path program 1 times [2020-10-25 22:13:22,291 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-25 22:13:22,292 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1998448908] [2020-10-25 22:13:22,292 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-25 22:13:22,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-25 22:13:22,441 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-25 22:13:22,442 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1998448908] [2020-10-25 22:13:22,443 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-25 22:13:22,443 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-10-25 22:13:22,444 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [37088338] [2020-10-25 22:13:22,448 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-10-25 22:13:22,449 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-25 22:13:22,463 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-10-25 22:13:22,464 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-10-25 22:13:22,466 INFO L87 Difference]: Start difference. First operand 32 states. Second operand 2 states. [2020-10-25 22:13:22,486 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-25 22:13:22,486 INFO L93 Difference]: Finished difference Result 55 states and 80 transitions. [2020-10-25 22:13:22,486 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-10-25 22:13:22,488 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 15 [2020-10-25 22:13:22,488 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-25 22:13:22,497 INFO L225 Difference]: With dead ends: 55 [2020-10-25 22:13:22,497 INFO L226 Difference]: Without dead ends: 24 [2020-10-25 22:13:22,501 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-10-25 22:13:22,519 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24 states. [2020-10-25 22:13:22,541 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24 to 24. [2020-10-25 22:13:22,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2020-10-25 22:13:22,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 28 transitions. [2020-10-25 22:13:22,545 INFO L78 Accepts]: Start accepts. Automaton has 24 states and 28 transitions. Word has length 15 [2020-10-25 22:13:22,545 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-25 22:13:22,545 INFO L481 AbstractCegarLoop]: Abstraction has 24 states and 28 transitions. [2020-10-25 22:13:22,545 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-10-25 22:13:22,546 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 28 transitions. [2020-10-25 22:13:22,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-10-25 22:13:22,547 INFO L414 BasicCegarLoop]: Found error trace [2020-10-25 22:13:22,547 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-25 22:13:22,547 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-25 22:13:22,548 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-25 22:13:22,549 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-25 22:13:22,549 INFO L82 PathProgramCache]: Analyzing trace with hash 926431742, now seen corresponding path program 1 times [2020-10-25 22:13:22,549 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-25 22:13:22,550 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1711202655] [2020-10-25 22:13:22,550 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-25 22:13:22,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-25 22:13:22,621 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-25 22:13:22,623 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1711202655] [2020-10-25 22:13:22,624 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-25 22:13:22,624 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-10-25 22:13:22,624 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1053254192] [2020-10-25 22:13:22,626 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-10-25 22:13:22,626 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-25 22:13:22,628 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-10-25 22:13:22,629 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-25 22:13:22,629 INFO L87 Difference]: Start difference. First operand 24 states and 28 transitions. Second operand 3 states. [2020-10-25 22:13:22,671 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-25 22:13:22,672 INFO L93 Difference]: Finished difference Result 46 states and 54 transitions. [2020-10-25 22:13:22,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-10-25 22:13:22,673 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 15 [2020-10-25 22:13:22,673 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-25 22:13:22,673 INFO L225 Difference]: With dead ends: 46 [2020-10-25 22:13:22,674 INFO L226 Difference]: Without dead ends: 29 [2020-10-25 22:13:22,675 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-10-25 22:13:22,676 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29 states. [2020-10-25 22:13:22,685 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29 to 25. [2020-10-25 22:13:22,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2020-10-25 22:13:22,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 29 transitions. [2020-10-25 22:13:22,688 INFO L78 Accepts]: Start accepts. Automaton has 25 states and 29 transitions. Word has length 15 [2020-10-25 22:13:22,688 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-25 22:13:22,689 INFO L481 AbstractCegarLoop]: Abstraction has 25 states and 29 transitions. [2020-10-25 22:13:22,689 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-10-25 22:13:22,689 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 29 transitions. [2020-10-25 22:13:22,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-10-25 22:13:22,691 INFO L414 BasicCegarLoop]: Found error trace [2020-10-25 22:13:22,691 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] [2020-10-25 22:13:22,692 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-25 22:13:22,692 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-25 22:13:22,693 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-25 22:13:22,694 INFO L82 PathProgramCache]: Analyzing trace with hash 1017016726, now seen corresponding path program 1 times [2020-10-25 22:13:22,694 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-25 22:13:22,696 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2052158060] [2020-10-25 22:13:22,696 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-25 22:13:22,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-25 22:13:22,819 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-25 22:13:22,819 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2052158060] [2020-10-25 22:13:22,820 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1572551178] [2020-10-25 22:13:22,820 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-10-25 22:13:22,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-25 22:13:22,916 INFO L263 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 5 conjunts are in the unsatisfiable core [2020-10-25 22:13:22,923 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-10-25 22:13:22,985 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-25 22:13:22,985 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-10-25 22:13:22,986 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 5 [2020-10-25 22:13:22,986 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [469142402] [2020-10-25 22:13:22,986 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-25 22:13:22,987 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-25 22:13:22,987 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-25 22:13:22,988 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2020-10-25 22:13:22,988 INFO L87 Difference]: Start difference. First operand 25 states and 29 transitions. Second operand 5 states. [2020-10-25 22:13:23,013 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-25 22:13:23,014 INFO L93 Difference]: Finished difference Result 47 states and 55 transitions. [2020-10-25 22:13:23,014 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-10-25 22:13:23,015 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 20 [2020-10-25 22:13:23,015 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-25 22:13:23,016 INFO L225 Difference]: With dead ends: 47 [2020-10-25 22:13:23,016 INFO L226 Difference]: Without dead ends: 30 [2020-10-25 22:13:23,017 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2020-10-25 22:13:23,017 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states. [2020-10-25 22:13:23,022 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 30. [2020-10-25 22:13:23,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2020-10-25 22:13:23,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 34 transitions. [2020-10-25 22:13:23,023 INFO L78 Accepts]: Start accepts. Automaton has 30 states and 34 transitions. Word has length 20 [2020-10-25 22:13:23,024 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-25 22:13:23,024 INFO L481 AbstractCegarLoop]: Abstraction has 30 states and 34 transitions. [2020-10-25 22:13:23,024 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-25 22:13:23,024 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 34 transitions. [2020-10-25 22:13:23,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2020-10-25 22:13:23,026 INFO L414 BasicCegarLoop]: Found error trace [2020-10-25 22:13:23,026 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-25 22:13:23,240 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2 [2020-10-25 22:13:23,242 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-25 22:13:23,243 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-25 22:13:23,243 INFO L82 PathProgramCache]: Analyzing trace with hash -2065483522, now seen corresponding path program 2 times [2020-10-25 22:13:23,244 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-25 22:13:23,245 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [343933171] [2020-10-25 22:13:23,245 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-25 22:13:23,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-25 22:13:23,387 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2020-10-25 22:13:23,388 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [343933171] [2020-10-25 22:13:23,388 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-25 22:13:23,389 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-10-25 22:13:23,389 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1754030418] [2020-10-25 22:13:23,389 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-10-25 22:13:23,389 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-25 22:13:23,391 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-10-25 22:13:23,392 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-10-25 22:13:23,392 INFO L87 Difference]: Start difference. First operand 30 states and 34 transitions. Second operand 4 states. [2020-10-25 22:13:23,447 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-25 22:13:23,447 INFO L93 Difference]: Finished difference Result 55 states and 63 transitions. [2020-10-25 22:13:23,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-10-25 22:13:23,448 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 25 [2020-10-25 22:13:23,448 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-25 22:13:23,449 INFO L225 Difference]: With dead ends: 55 [2020-10-25 22:13:23,450 INFO L226 Difference]: Without dead ends: 44 [2020-10-25 22:13:23,451 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-10-25 22:13:23,451 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 44 states. [2020-10-25 22:13:23,460 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 44 to 31. [2020-10-25 22:13:23,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31 states. [2020-10-25 22:13:23,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 35 transitions. [2020-10-25 22:13:23,462 INFO L78 Accepts]: Start accepts. Automaton has 31 states and 35 transitions. Word has length 25 [2020-10-25 22:13:23,463 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-25 22:13:23,463 INFO L481 AbstractCegarLoop]: Abstraction has 31 states and 35 transitions. [2020-10-25 22:13:23,465 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-10-25 22:13:23,465 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 35 transitions. [2020-10-25 22:13:23,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2020-10-25 22:13:23,466 INFO L414 BasicCegarLoop]: Found error trace [2020-10-25 22:13:23,466 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-25 22:13:23,467 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-10-25 22:13:23,467 INFO L429 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-25 22:13:23,467 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-25 22:13:23,467 INFO L82 PathProgramCache]: Analyzing trace with hash -1134307864, now seen corresponding path program 1 times [2020-10-25 22:13:23,468 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-25 22:13:23,470 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [424923358] [2020-10-25 22:13:23,470 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-25 22:13:23,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-25 22:13:23,594 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2020-10-25 22:13:23,595 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [424923358] [2020-10-25 22:13:23,595 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-25 22:13:23,596 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-10-25 22:13:23,596 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [947491210] [2020-10-25 22:13:23,596 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-25 22:13:23,596 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-25 22:13:23,597 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-25 22:13:23,598 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-10-25 22:13:23,598 INFO L87 Difference]: Start difference. First operand 31 states and 35 transitions. Second operand 5 states. [2020-10-25 22:13:23,659 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-25 22:13:23,659 INFO L93 Difference]: Finished difference Result 60 states and 70 transitions. [2020-10-25 22:13:23,660 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-10-25 22:13:23,660 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 29 [2020-10-25 22:13:23,660 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-25 22:13:23,661 INFO L225 Difference]: With dead ends: 60 [2020-10-25 22:13:23,661 INFO L226 Difference]: Without dead ends: 45 [2020-10-25 22:13:23,662 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2020-10-25 22:13:23,662 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45 states. [2020-10-25 22:13:23,668 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45 to 32. [2020-10-25 22:13:23,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32 states. [2020-10-25 22:13:23,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 36 transitions. [2020-10-25 22:13:23,669 INFO L78 Accepts]: Start accepts. Automaton has 32 states and 36 transitions. Word has length 29 [2020-10-25 22:13:23,669 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-25 22:13:23,669 INFO L481 AbstractCegarLoop]: Abstraction has 32 states and 36 transitions. [2020-10-25 22:13:23,670 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-25 22:13:23,670 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 36 transitions. [2020-10-25 22:13:23,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2020-10-25 22:13:23,671 INFO L414 BasicCegarLoop]: Found error trace [2020-10-25 22:13:23,671 INFO L422 BasicCegarLoop]: trace histogram [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] [2020-10-25 22:13:23,671 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-10-25 22:13:23,672 INFO L429 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-25 22:13:23,672 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-25 22:13:23,672 INFO L82 PathProgramCache]: Analyzing trace with hash -1524586571, now seen corresponding path program 1 times [2020-10-25 22:13:23,673 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-25 22:13:23,673 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1396097841] [2020-10-25 22:13:23,673 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-25 22:13:23,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-25 22:13:23,738 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-10-25 22:13:23,738 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1396097841] [2020-10-25 22:13:23,739 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [149545194] [2020-10-25 22:13:23,739 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-10-25 22:13:23,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-25 22:13:23,844 INFO L263 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 4 conjunts are in the unsatisfiable core [2020-10-25 22:13:23,847 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-10-25 22:13:23,868 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-10-25 22:13:23,869 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-10-25 22:13:23,869 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 6 [2020-10-25 22:13:23,869 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [698402315] [2020-10-25 22:13:23,870 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-25 22:13:23,870 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-25 22:13:23,871 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-25 22:13:23,871 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-10-25 22:13:23,871 INFO L87 Difference]: Start difference. First operand 32 states and 36 transitions. Second operand 6 states. [2020-10-25 22:13:23,927 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-25 22:13:23,927 INFO L93 Difference]: Finished difference Result 58 states and 66 transitions. [2020-10-25 22:13:23,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-10-25 22:13:23,928 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 30 [2020-10-25 22:13:23,929 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-25 22:13:23,929 INFO L225 Difference]: With dead ends: 58 [2020-10-25 22:13:23,930 INFO L226 Difference]: Without dead ends: 47 [2020-10-25 22:13:23,930 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2020-10-25 22:13:23,931 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47 states. [2020-10-25 22:13:23,935 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47 to 36. [2020-10-25 22:13:23,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36 states. [2020-10-25 22:13:23,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 41 transitions. [2020-10-25 22:13:23,937 INFO L78 Accepts]: Start accepts. Automaton has 36 states and 41 transitions. Word has length 30 [2020-10-25 22:13:23,937 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-25 22:13:23,937 INFO L481 AbstractCegarLoop]: Abstraction has 36 states and 41 transitions. [2020-10-25 22:13:23,938 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-10-25 22:13:23,938 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 41 transitions. [2020-10-25 22:13:23,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2020-10-25 22:13:23,939 INFO L414 BasicCegarLoop]: Found error trace [2020-10-25 22:13:23,939 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] [2020-10-25 22:13:24,152 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-10-25 22:13:24,153 INFO L429 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-25 22:13:24,154 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-25 22:13:24,155 INFO L82 PathProgramCache]: Analyzing trace with hash -1907551969, now seen corresponding path program 2 times [2020-10-25 22:13:24,155 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-25 22:13:24,156 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [847227493] [2020-10-25 22:13:24,156 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-25 22:13:24,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-25 22:13:24,224 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2020-10-25 22:13:24,224 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [847227493] [2020-10-25 22:13:24,224 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-25 22:13:24,225 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-10-25 22:13:24,225 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [936521308] [2020-10-25 22:13:24,225 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-25 22:13:24,225 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-25 22:13:24,226 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-25 22:13:24,227 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-10-25 22:13:24,227 INFO L87 Difference]: Start difference. First operand 36 states and 41 transitions. Second operand 5 states. [2020-10-25 22:13:24,273 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-25 22:13:24,273 INFO L93 Difference]: Finished difference Result 57 states and 65 transitions. [2020-10-25 22:13:24,273 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-10-25 22:13:24,274 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 34 [2020-10-25 22:13:24,274 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-25 22:13:24,275 INFO L225 Difference]: With dead ends: 57 [2020-10-25 22:13:24,275 INFO L226 Difference]: Without dead ends: 47 [2020-10-25 22:13:24,276 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2020-10-25 22:13:24,276 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47 states. [2020-10-25 22:13:24,281 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47 to 38. [2020-10-25 22:13:24,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 38 states. [2020-10-25 22:13:24,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 38 states and 43 transitions. [2020-10-25 22:13:24,289 INFO L78 Accepts]: Start accepts. Automaton has 38 states and 43 transitions. Word has length 34 [2020-10-25 22:13:24,289 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-25 22:13:24,289 INFO L481 AbstractCegarLoop]: Abstraction has 38 states and 43 transitions. [2020-10-25 22:13:24,290 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-25 22:13:24,290 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 43 transitions. [2020-10-25 22:13:24,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2020-10-25 22:13:24,291 INFO L414 BasicCegarLoop]: Found error trace [2020-10-25 22:13:24,291 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] [2020-10-25 22:13:24,292 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-10-25 22:13:24,292 INFO L429 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-25 22:13:24,292 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-25 22:13:24,293 INFO L82 PathProgramCache]: Analyzing trace with hash -904689094, now seen corresponding path program 1 times [2020-10-25 22:13:24,293 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-25 22:13:24,293 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [291993176] [2020-10-25 22:13:24,293 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-25 22:13:24,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-25 22:13:25,080 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-25 22:13:25,081 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [291993176] [2020-10-25 22:13:25,081 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2092491028] [2020-10-25 22:13:25,081 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-10-25 22:13:25,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-25 22:13:25,177 INFO L263 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 89 conjunts are in the unsatisfiable core [2020-10-25 22:13:25,182 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-10-25 22:13:25,218 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2020-10-25 22:13:25,218 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-25 22:13:25,223 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-25 22:13:25,224 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2020-10-25 22:13:25,224 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2020-10-25 22:13:25,247 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-10-25 22:13:25,248 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 15 [2020-10-25 22:13:25,249 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-25 22:13:25,251 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-25 22:13:25,251 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2020-10-25 22:13:25,251 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:11, output treesize:4 [2020-10-25 22:13:25,313 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2020-10-25 22:13:25,313 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-25 22:13:25,318 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-25 22:13:25,319 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-10-25 22:13:25,319 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:18, output treesize:10 [2020-10-25 22:13:25,552 INFO L441 ElimStorePlain]: Different costs {0=[|v_#memory_int_11|], 2=[|v_#memory_$Pointer$.offset_11|, |v_#memory_$Pointer$.base_12|]} [2020-10-25 22:13:25,559 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 23 [2020-10-25 22:13:25,559 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-25 22:13:25,572 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-25 22:13:25,579 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 114 treesize of output 86 [2020-10-25 22:13:25,580 INFO L545 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-10-25 22:13:25,590 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-25 22:13:25,613 INFO L350 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2020-10-25 22:13:25,614 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 79 treesize of output 109 [2020-10-25 22:13:25,620 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[4, 3, 2, 1] term [2020-10-25 22:13:25,625 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-10-25 22:13:25,626 INFO L545 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2020-10-25 22:13:25,640 INFO L625 ElimStorePlain]: treesize reduction 48, result has 41.5 percent of original size [2020-10-25 22:13:25,640 INFO L545 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-10-25 22:13:25,641 INFO L244 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:134, output treesize:34 [2020-10-25 22:13:25,809 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 34 [2020-10-25 22:13:25,810 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-25 22:13:25,825 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-25 22:13:25,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-10-25 22:13:25,831 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 27 [2020-10-25 22:13:25,831 INFO L545 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-10-25 22:13:25,845 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-25 22:13:25,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2020-10-25 22:13:25,851 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 31 [2020-10-25 22:13:25,852 INFO L545 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2020-10-25 22:13:25,864 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-25 22:13:25,866 INFO L545 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-10-25 22:13:25,867 INFO L244 ElimStorePlain]: Needed 4 recursive calls to eliminate 5 variables, input treesize:78, output treesize:34 [2020-10-25 22:13:26,066 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 49 [2020-10-25 22:13:26,067 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-25 22:13:26,079 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-25 22:13:26,088 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 33 [2020-10-25 22:13:26,089 INFO L545 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2020-10-25 22:13:26,102 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-25 22:13:26,103 INFO L545 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-10-25 22:13:26,104 INFO L244 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:82, output treesize:30 [2020-10-25 22:13:26,193 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 25 [2020-10-25 22:13:26,194 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-25 22:13:26,200 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-25 22:13:26,200 INFO L545 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-10-25 22:13:26,200 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:37, output treesize:22 [2020-10-25 22:13:26,432 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-10-25 22:13:26,433 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-10-25 22:13:26,433 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 19] total 34 [2020-10-25 22:13:26,433 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [943030909] [2020-10-25 22:13:26,434 INFO L461 AbstractCegarLoop]: Interpolant automaton has 34 states [2020-10-25 22:13:26,434 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-25 22:13:26,435 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants. [2020-10-25 22:13:26,436 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=82, Invalid=1040, Unknown=0, NotChecked=0, Total=1122 [2020-10-25 22:13:26,436 INFO L87 Difference]: Start difference. First operand 38 states and 43 transitions. Second operand 34 states. [2020-10-25 22:13:28,192 WARN L193 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 62 [2020-10-25 22:13:28,783 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 76 [2020-10-25 22:13:29,048 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-25 22:13:29,048 INFO L93 Difference]: Finished difference Result 83 states and 95 transitions. [2020-10-25 22:13:29,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2020-10-25 22:13:29,050 INFO L78 Accepts]: Start accepts. Automaton has 34 states. Word has length 35 [2020-10-25 22:13:29,050 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-25 22:13:29,051 INFO L225 Difference]: With dead ends: 83 [2020-10-25 22:13:29,051 INFO L226 Difference]: Without dead ends: 79 [2020-10-25 22:13:29,053 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 75 GetRequests, 21 SyntacticMatches, 1 SemanticMatches, 53 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 368 ImplicationChecksByTransitivity, 3.0s TimeCoverageRelationStatistics Valid=393, Invalid=2577, Unknown=0, NotChecked=0, Total=2970 [2020-10-25 22:13:29,053 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 79 states. [2020-10-25 22:13:29,063 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 79 to 53. [2020-10-25 22:13:29,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 53 states. [2020-10-25 22:13:29,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 62 transitions. [2020-10-25 22:13:29,064 INFO L78 Accepts]: Start accepts. Automaton has 53 states and 62 transitions. Word has length 35 [2020-10-25 22:13:29,065 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-25 22:13:29,065 INFO L481 AbstractCegarLoop]: Abstraction has 53 states and 62 transitions. [2020-10-25 22:13:29,065 INFO L482 AbstractCegarLoop]: Interpolant automaton has 34 states. [2020-10-25 22:13:29,065 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 62 transitions. [2020-10-25 22:13:29,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2020-10-25 22:13:29,066 INFO L414 BasicCegarLoop]: Found error trace [2020-10-25 22:13:29,067 INFO L422 BasicCegarLoop]: trace histogram [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] [2020-10-25 22:13:29,271 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-10-25 22:13:29,272 INFO L429 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-25 22:13:29,273 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-25 22:13:29,273 INFO L82 PathProgramCache]: Analyzing trace with hash 119288959, now seen corresponding path program 2 times [2020-10-25 22:13:29,274 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-25 22:13:29,274 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1186355100] [2020-10-25 22:13:29,275 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-25 22:13:29,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-25 22:13:29,339 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2020-10-25 22:13:29,340 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1186355100] [2020-10-25 22:13:29,340 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-25 22:13:29,340 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-25 22:13:29,340 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [698657046] [2020-10-25 22:13:29,341 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-25 22:13:29,341 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-25 22:13:29,341 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-25 22:13:29,341 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2020-10-25 22:13:29,342 INFO L87 Difference]: Start difference. First operand 53 states and 62 transitions. Second operand 6 states. [2020-10-25 22:13:29,402 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-25 22:13:29,402 INFO L93 Difference]: Finished difference Result 64 states and 75 transitions. [2020-10-25 22:13:29,403 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-10-25 22:13:29,403 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 36 [2020-10-25 22:13:29,403 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-25 22:13:29,405 INFO L225 Difference]: With dead ends: 64 [2020-10-25 22:13:29,405 INFO L226 Difference]: Without dead ends: 54 [2020-10-25 22:13:29,406 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=28, Invalid=44, Unknown=0, NotChecked=0, Total=72 [2020-10-25 22:13:29,406 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 54 states. [2020-10-25 22:13:29,418 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 54 to 54. [2020-10-25 22:13:29,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 54 states. [2020-10-25 22:13:29,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 54 states and 62 transitions. [2020-10-25 22:13:29,421 INFO L78 Accepts]: Start accepts. Automaton has 54 states and 62 transitions. Word has length 36 [2020-10-25 22:13:29,422 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-25 22:13:29,423 INFO L481 AbstractCegarLoop]: Abstraction has 54 states and 62 transitions. [2020-10-25 22:13:29,423 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-10-25 22:13:29,423 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 62 transitions. [2020-10-25 22:13:29,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2020-10-25 22:13:29,425 INFO L414 BasicCegarLoop]: Found error trace [2020-10-25 22:13:29,425 INFO L422 BasicCegarLoop]: trace histogram [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] [2020-10-25 22:13:29,426 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-10-25 22:13:29,426 INFO L429 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-25 22:13:29,426 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-25 22:13:29,426 INFO L82 PathProgramCache]: Analyzing trace with hash -1975906341, now seen corresponding path program 3 times [2020-10-25 22:13:29,427 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-25 22:13:29,427 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [191238688] [2020-10-25 22:13:29,427 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-25 22:13:29,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-25 22:13:29,526 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 2 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-10-25 22:13:29,526 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [191238688] [2020-10-25 22:13:29,526 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [141339907] [2020-10-25 22:13:29,526 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-10-25 22:13:29,665 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2020-10-25 22:13:29,666 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-10-25 22:13:29,667 INFO L263 TraceCheckSpWp]: Trace formula consists of 230 conjuncts, 5 conjunts are in the unsatisfiable core [2020-10-25 22:13:29,670 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-10-25 22:13:29,713 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-10-25 22:13:29,714 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-10-25 22:13:29,714 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2020-10-25 22:13:29,714 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [833884314] [2020-10-25 22:13:29,714 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-25 22:13:29,715 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-25 22:13:29,717 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-25 22:13:29,717 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-10-25 22:13:29,717 INFO L87 Difference]: Start difference. First operand 54 states and 62 transitions. Second operand 9 states. [2020-10-25 22:13:29,854 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-25 22:13:29,854 INFO L93 Difference]: Finished difference Result 67 states and 76 transitions. [2020-10-25 22:13:29,854 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-10-25 22:13:29,855 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 36 [2020-10-25 22:13:29,855 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-25 22:13:29,855 INFO L225 Difference]: With dead ends: 67 [2020-10-25 22:13:29,856 INFO L226 Difference]: Without dead ends: 45 [2020-10-25 22:13:29,857 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=56, Invalid=126, Unknown=0, NotChecked=0, Total=182 [2020-10-25 22:13:29,857 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45 states. [2020-10-25 22:13:29,865 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45 to 43. [2020-10-25 22:13:29,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 43 states. [2020-10-25 22:13:29,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 46 transitions. [2020-10-25 22:13:29,866 INFO L78 Accepts]: Start accepts. Automaton has 43 states and 46 transitions. Word has length 36 [2020-10-25 22:13:29,866 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-25 22:13:29,867 INFO L481 AbstractCegarLoop]: Abstraction has 43 states and 46 transitions. [2020-10-25 22:13:29,867 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-10-25 22:13:29,867 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 46 transitions. [2020-10-25 22:13:29,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2020-10-25 22:13:29,868 INFO L414 BasicCegarLoop]: Found error trace [2020-10-25 22:13:29,868 INFO L422 BasicCegarLoop]: trace histogram [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] [2020-10-25 22:13:30,081 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-10-25 22:13:30,082 INFO L429 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-25 22:13:30,083 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-25 22:13:30,083 INFO L82 PathProgramCache]: Analyzing trace with hash 1222774949, now seen corresponding path program 1 times [2020-10-25 22:13:30,083 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-25 22:13:30,084 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1422449635] [2020-10-25 22:13:30,084 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-25 22:13:30,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-25 22:13:30,279 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-10-25 22:13:30,280 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1422449635] [2020-10-25 22:13:30,280 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [800079655] [2020-10-25 22:13:30,280 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-10-25 22:13:30,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-25 22:13:30,376 INFO L263 TraceCheckSpWp]: Trace formula consists of 249 conjuncts, 38 conjunts are in the unsatisfiable core [2020-10-25 22:13:30,383 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-10-25 22:13:30,469 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2020-10-25 22:13:30,469 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-25 22:13:30,476 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-25 22:13:30,477 INFO L545 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-10-25 22:13:30,477 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:19, output treesize:15 [2020-10-25 22:13:30,614 INFO L384 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 45 [2020-10-25 22:13:30,615 INFO L545 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2020-10-25 22:13:30,629 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2020-10-25 22:13:30,630 INFO L545 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2020-10-25 22:13:30,630 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:65, output treesize:42 [2020-10-25 22:13:30,752 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-10-25 22:13:30,752 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-10-25 22:13:30,752 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12] total 22 [2020-10-25 22:13:30,756 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [123558126] [2020-10-25 22:13:30,757 INFO L461 AbstractCegarLoop]: Interpolant automaton has 22 states [2020-10-25 22:13:30,757 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-25 22:13:30,758 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2020-10-25 22:13:30,760 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=69, Invalid=393, Unknown=0, NotChecked=0, Total=462 [2020-10-25 22:13:30,761 INFO L87 Difference]: Start difference. First operand 43 states and 46 transitions. Second operand 22 states. [2020-10-25 22:13:31,623 WARN L193 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 61 [2020-10-25 22:13:31,818 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-25 22:13:31,818 INFO L93 Difference]: Finished difference Result 56 states and 59 transitions. [2020-10-25 22:13:31,818 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-10-25 22:13:31,819 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 41 [2020-10-25 22:13:31,819 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-25 22:13:31,819 INFO L225 Difference]: With dead ends: 56 [2020-10-25 22:13:31,820 INFO L226 Difference]: Without dead ends: 52 [2020-10-25 22:13:31,820 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 62 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 186 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=222, Invalid=770, Unknown=0, NotChecked=0, Total=992 [2020-10-25 22:13:31,821 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 52 states. [2020-10-25 22:13:31,830 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 52 to 43. [2020-10-25 22:13:31,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 43 states. [2020-10-25 22:13:31,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 46 transitions. [2020-10-25 22:13:31,831 INFO L78 Accepts]: Start accepts. Automaton has 43 states and 46 transitions. Word has length 41 [2020-10-25 22:13:31,831 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-25 22:13:31,832 INFO L481 AbstractCegarLoop]: Abstraction has 43 states and 46 transitions. [2020-10-25 22:13:31,832 INFO L482 AbstractCegarLoop]: Interpolant automaton has 22 states. [2020-10-25 22:13:31,832 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 46 transitions. [2020-10-25 22:13:31,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2020-10-25 22:13:31,833 INFO L414 BasicCegarLoop]: Found error trace [2020-10-25 22:13:31,833 INFO L422 BasicCegarLoop]: trace histogram [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] [2020-10-25 22:13:32,042 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2020-10-25 22:13:32,043 INFO L429 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-25 22:13:32,044 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-25 22:13:32,045 INFO L82 PathProgramCache]: Analyzing trace with hash 1646164852, now seen corresponding path program 2 times [2020-10-25 22:13:32,045 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-25 22:13:32,046 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [223786520] [2020-10-25 22:13:32,046 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-25 22:13:32,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-25 22:13:32,129 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2020-10-25 22:13:32,130 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [223786520] [2020-10-25 22:13:32,130 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [246613742] [2020-10-25 22:13:32,130 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-10-25 22:13:32,212 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2020-10-25 22:13:32,213 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-10-25 22:13:32,214 INFO L263 TraceCheckSpWp]: Trace formula consists of 256 conjuncts, 6 conjunts are in the unsatisfiable core [2020-10-25 22:13:32,218 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-10-25 22:13:32,246 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2020-10-25 22:13:32,246 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-10-25 22:13:32,246 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 7 [2020-10-25 22:13:32,247 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [493087082] [2020-10-25 22:13:32,248 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-25 22:13:32,248 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-25 22:13:32,248 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-25 22:13:32,248 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-10-25 22:13:32,248 INFO L87 Difference]: Start difference. First operand 43 states and 46 transitions. Second operand 7 states. [2020-10-25 22:13:32,319 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-25 22:13:32,319 INFO L93 Difference]: Finished difference Result 53 states and 57 transitions. [2020-10-25 22:13:32,319 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-10-25 22:13:32,320 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 42 [2020-10-25 22:13:32,320 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-25 22:13:32,320 INFO L225 Difference]: With dead ends: 53 [2020-10-25 22:13:32,320 INFO L226 Difference]: Without dead ends: 0 [2020-10-25 22:13:32,321 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 42 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2020-10-25 22:13:32,321 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-10-25 22:13:32,321 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-10-25 22:13:32,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-10-25 22:13:32,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-10-25 22:13:32,321 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 42 [2020-10-25 22:13:32,322 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-25 22:13:32,322 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-10-25 22:13:32,322 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-25 22:13:32,322 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-10-25 22:13:32,322 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-10-25 22:13:32,525 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-10-25 22:13:32,528 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-10-25 22:13:32,987 WARN L193 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 89 [2020-10-25 22:13:33,374 WARN L193 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 84 [2020-10-25 22:13:33,765 WARN L193 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 106 [2020-10-25 22:13:34,257 WARN L193 SmtUtils]: Spent 488.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 107 [2020-10-25 22:13:34,513 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 62 [2020-10-25 22:13:34,544 INFO L277 CegarLoopResult]: At program point L572(line 572) the Hoare annotation is: true [2020-10-25 22:13:34,545 INFO L274 CegarLoopResult]: For program point L622-2(lines 622 627) no Hoare annotation was computed. [2020-10-25 22:13:34,545 INFO L270 CegarLoopResult]: At program point L622-3(lines 622 627) the Hoare annotation is: (let ((.cse10 (* 2 ULTIMATE.start_main_~len~0))) (let ((.cse2 (= ULTIMATE.start_main_~s~0.base ULTIMATE.start_sll_update_at_~head.base)) (.cse6 (= (select |#valid| ULTIMATE.start_sll_create_~head~0.base) 1)) (.cse7 (= 2 ULTIMATE.start_main_~len~0)) (.cse8 (<= ULTIMATE.start_main_~len~0 ULTIMATE.start_sll_update_at_~data)) (.cse9 (= ULTIMATE.start_main_~s~0.offset ULTIMATE.start_sll_update_at_~head.offset)) (.cse0 (= (select |#valid| ULTIMATE.start_node_create_~temp~0.base) 1)) (.cse1 (= (select |#valid| |ULTIMATE.start_node_create_#res.base|) 1)) (.cse3 (<= ULTIMATE.start_sll_update_at_~index 0)) (.cse4 (<= (+ ULTIMATE.start_sll_update_at_~data 2) .cse10)) (.cse5 (= (+ (select (select |#memory_int| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) 2) (* ULTIMATE.start_main_~len~0 2)))) (or (and .cse0 (<= ULTIMATE.start_main_~i~0 0) .cse1 (<= ULTIMATE.start_sll_get_data_at_~index 0) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (let ((.cse11 (+ (select (select |#memory_int| (select (select |#memory_$Pointer$.base| ULTIMATE.start_sll_update_at_~head.base) 4)) (select (select |#memory_$Pointer$.offset| ULTIMATE.start_sll_update_at_~head.base) 4)) 1))) (and .cse2 .cse6 .cse7 .cse8 .cse9 (<= .cse10 .cse11) .cse0 (not (= ULTIMATE.start_main_~s~0.base (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) 4))) (<= .cse11 .cse10) .cse1 .cse3 .cse4 (<= ULTIMATE.start_main_~i~0 1) .cse5 (= ULTIMATE.start_main_~s~0.offset 0) (< 0 ULTIMATE.start_main_~i~0)))))) [2020-10-25 22:13:34,545 INFO L274 CegarLoopResult]: For program point L622-4(lines 622 627) no Hoare annotation was computed. [2020-10-25 22:13:34,545 INFO L270 CegarLoopResult]: At program point L581(lines 574 582) the Hoare annotation is: (let ((.cse0 (= (select |#valid| ULTIMATE.start_node_create_~temp~0.base) 1)) (.cse1 (= (select |#valid| |ULTIMATE.start_node_create_#res.base|) 1)) (.cse2 (= 2 ULTIMATE.start_main_~len~0))) (or (and .cse0 .cse1 (= 2 ULTIMATE.start_sll_create_~len) .cse2) (and .cse0 (<= 1 ULTIMATE.start_sll_create_~len) (not (= ULTIMATE.start_sll_create_~head~0.base ULTIMATE.start_node_create_~temp~0.base)) (= |ULTIMATE.start_node_create_#res.offset| 0) .cse1 (= ULTIMATE.start_node_create_~temp~0.offset 0) (= (select |#valid| ULTIMATE.start_sll_create_~head~0.base) 1) (not (= |ULTIMATE.start_node_create_#res.base| ULTIMATE.start_sll_create_~head~0.base)) .cse2))) [2020-10-25 22:13:34,545 INFO L274 CegarLoopResult]: For program point L606(lines 1 632) no Hoare annotation was computed. [2020-10-25 22:13:34,545 INFO L274 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-10-25 22:13:34,545 INFO L274 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-10-25 22:13:34,546 INFO L277 CegarLoopResult]: At program point L631(lines 613 632) the Hoare annotation is: true [2020-10-25 22:13:34,546 INFO L270 CegarLoopResult]: At program point L590(lines 583 591) the Hoare annotation is: (and (= (select |#valid| ULTIMATE.start_node_create_~temp~0.base) 1) (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_create_#res.base|) 4) |ULTIMATE.start_sll_create_#res.base|)) (= ULTIMATE.start_sll_create_~head~0.offset 0) (= ULTIMATE.start_main_~len~0 2) (not (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_sll_create_~head~0.base) 4) ULTIMATE.start_sll_create_~head~0.base)) (= (select |#valid| |ULTIMATE.start_node_create_#res.base|) 1) (= (select |#valid| ULTIMATE.start_sll_create_~head~0.base) 1) (= |ULTIMATE.start_sll_create_#res.offset| 0)) [2020-10-25 22:13:34,546 INFO L274 CegarLoopResult]: For program point L12(line 12) no Hoare annotation was computed. [2020-10-25 22:13:34,546 INFO L274 CegarLoopResult]: For program point L12-2(line 12) no Hoare annotation was computed. [2020-10-25 22:13:34,546 INFO L274 CegarLoopResult]: For program point L12-3(line 12) no Hoare annotation was computed. [2020-10-25 22:13:34,546 INFO L270 CegarLoopResult]: At program point L607-2(lines 607 610) the Hoare annotation is: (let ((.cse19 (+ ULTIMATE.start_main_~i~0 1)) (.cse20 (+ ULTIMATE.start_sll_update_at_~data 1)) (.cse16 (* 2 ULTIMATE.start_main_~len~0))) (let ((.cse0 (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_create_#res.base|) 4) |ULTIMATE.start_sll_create_#res.base|))) (.cse1 (= ULTIMATE.start_sll_create_~head~0.offset 0)) (.cse2 (<= .cse20 .cse16)) (.cse11 (= ULTIMATE.start_main_~s~0.base ULTIMATE.start_sll_update_at_~head.base)) (.cse3 (= (select |#valid| ULTIMATE.start_sll_create_~head~0.base) 1)) (.cse4 (<= .cse16 .cse20)) (.cse5 (<= .cse19 ULTIMATE.start_main_~len~0)) (.cse6 (= |ULTIMATE.start_sll_create_#res.offset| 0)) (.cse7 (= (select |#valid| ULTIMATE.start_node_create_~temp~0.base) 1)) (.cse13 (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) 4)) (.cse8 (<= ULTIMATE.start_main_~len~0 .cse19)) (.cse9 (not (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_sll_create_~head~0.base) 4) ULTIMATE.start_sll_create_~head~0.base))) (.cse10 (= (select |#valid| |ULTIMATE.start_node_create_#res.base|) 1)) (.cse12 (<= ULTIMATE.start_main_~i~0 1)) (.cse14 (= ULTIMATE.start_main_~s~0.offset 0)) (.cse18 (<= ULTIMATE.start_sll_update_at_~index ULTIMATE.start_main_~i~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 (<= ULTIMATE.start_sll_update_at_~index 0) (not .cse11) .cse12 (= ULTIMATE.start_sll_update_at_~head.base .cse13) .cse14 (= (select (select |#memory_$Pointer$.offset| ULTIMATE.start_main_~s~0.base) 4) ULTIMATE.start_sll_update_at_~head.offset) (< 0 ULTIMATE.start_main_~i~0)) (let ((.cse15 (select (select |#memory_$Pointer$.base| ULTIMATE.start_sll_update_at_~head.base) 4))) (let ((.cse17 (+ (select (select |#memory_int| .cse15) (select (select |#memory_$Pointer$.offset| ULTIMATE.start_sll_update_at_~head.base) 4)) 1))) (and .cse11 (not (= .cse15 ULTIMATE.start_sll_update_at_~head.base)) .cse3 (= 2 ULTIMATE.start_main_~len~0) (<= ULTIMATE.start_main_~len~0 ULTIMATE.start_sll_update_at_~data) (= ULTIMATE.start_main_~s~0.offset ULTIMATE.start_sll_update_at_~head.offset) (<= .cse16 .cse17) .cse7 (= (+ ULTIMATE.start_main_~i~0 2) ULTIMATE.start_main_~len~0) (<= .cse17 .cse16) .cse10 (<= (+ ULTIMATE.start_sll_update_at_~data 2) .cse16) .cse14 .cse18))) (and .cse0 .cse1 .cse2 .cse11 .cse3 (<= 1 ULTIMATE.start_sll_update_at_~index) .cse4 .cse5 .cse6 .cse7 (not (= ULTIMATE.start_main_~s~0.base .cse13)) .cse8 .cse9 .cse10 (= ULTIMATE.start_sll_update_at_~head.offset 0) .cse12 .cse14 .cse18)))) [2020-10-25 22:13:34,547 INFO L274 CegarLoopResult]: For program point L607-3(lines 607 610) no Hoare annotation was computed. [2020-10-25 22:13:34,547 INFO L274 CegarLoopResult]: For program point L624(lines 624 626) no Hoare annotation was computed. [2020-10-25 22:13:34,547 INFO L270 CegarLoopResult]: At program point L600-2(lines 600 603) the Hoare annotation is: (let ((.cse24 (* 2 ULTIMATE.start_main_~len~0)) (.cse25 (+ (select (select |#memory_int| (select (select |#memory_$Pointer$.base| ULTIMATE.start_sll_update_at_~head.base) 4)) (select (select |#memory_$Pointer$.offset| ULTIMATE.start_sll_update_at_~head.base) 4)) 1))) (let ((.cse13 (* ULTIMATE.start_main_~expected~0 (- 2))) (.cse2 (<= ULTIMATE.start_sll_get_data_at_~index 0)) (.cse4 (select (select |#memory_int| ULTIMATE.start_sll_get_data_at_~head.base) ULTIMATE.start_sll_get_data_at_~head.offset)) (.cse0 (<= 0 ULTIMATE.start_main_~i~0)) (.cse3 (= ULTIMATE.start_main_~s~0.base ULTIMATE.start_sll_update_at_~head.base)) (.cse5 (= (select |#valid| ULTIMATE.start_sll_create_~head~0.base) 1)) (.cse6 (<= ULTIMATE.start_main_~len~0 ULTIMATE.start_sll_update_at_~data)) (.cse7 (= 2 ULTIMATE.start_main_~len~0)) (.cse8 (= ULTIMATE.start_main_~s~0.offset ULTIMATE.start_sll_update_at_~head.offset)) (.cse14 (<= .cse24 .cse25)) (.cse9 (= (select |#valid| ULTIMATE.start_node_create_~temp~0.base) 1)) (.cse15 (not (= ULTIMATE.start_main_~s~0.base (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) 4)))) (.cse16 (<= .cse25 .cse24)) (.cse10 (= (select |#valid| |ULTIMATE.start_node_create_#res.base|) 1)) (.cse17 (<= ULTIMATE.start_sll_update_at_~index 0)) (.cse11 (<= (+ ULTIMATE.start_sll_update_at_~data 2) .cse24)) (.cse12 (= (+ (select (select |#memory_int| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) 2) (* ULTIMATE.start_main_~len~0 2))) (.cse18 (<= ULTIMATE.start_main_~i~0 1)) (.cse19 (= ULTIMATE.start_main_~s~0.offset 0)) (.cse20 (< 0 ULTIMATE.start_main_~i~0))) (or (let ((.cse1 (div (+ .cse4 .cse13 2) (- 2)))) (and .cse0 (<= (+ (* 2 .cse1) 2) ULTIMATE.start_main_~expected~0) .cse2 .cse3 (= (mod .cse4 (- 2)) 0) .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 (<= ULTIMATE.start_sll_update_at_~index ULTIMATE.start_main_~i~0) (<= (+ ULTIMATE.start_main_~i~0 2) ULTIMATE.start_main_~len~0) (<= ULTIMATE.start_main_~expected~0 (+ .cse1 2)) (<= 0 .cse1))) (and .cse0 (= (+ (* (div (+ .cse4 .cse13 1) (- 2)) 2) 1) ULTIMATE.start_main_~expected~0) .cse2 .cse3 .cse5 .cse6 .cse7 .cse8 .cse14 .cse9 .cse15 .cse16 .cse10 .cse17 .cse11 .cse18 .cse12 .cse19 (= (mod (+ .cse4 1) (- 2)) 0) .cse20) (let ((.cse23 (+ ULTIMATE.start_sll_get_data_at_~head.offset 4))) (let ((.cse22 (select (select |#memory_$Pointer$.base| ULTIMATE.start_sll_get_data_at_~head.base) .cse23))) (let ((.cse21 (select (select |#memory_int| .cse22) (select (select |#memory_$Pointer$.offset| ULTIMATE.start_sll_get_data_at_~head.base) .cse23)))) (and (<= ULTIMATE.start_sll_get_data_at_~index 1) .cse0 .cse3 .cse5 .cse6 .cse7 (<= 1 ULTIMATE.start_sll_get_data_at_~index) .cse8 .cse14 .cse9 .cse15 (= (mod (+ .cse21 1) (- 2)) 0) .cse16 .cse10 .cse17 (<= ULTIMATE.start_main_~expected~0 .cse21) .cse11 (not (= ULTIMATE.start_sll_get_data_at_~head.base .cse22)) .cse12 .cse18 .cse19 (<= .cse21 ULTIMATE.start_main_~expected~0) (= ULTIMATE.start_sll_get_data_at_~head.offset 0) .cse20))))))) [2020-10-25 22:13:34,547 INFO L274 CegarLoopResult]: For program point L600-3(lines 600 603) no Hoare annotation was computed. [2020-10-25 22:13:34,547 INFO L270 CegarLoopResult]: At program point L625(lines 613 632) the Hoare annotation is: false [2020-10-25 22:13:34,547 INFO L274 CegarLoopResult]: For program point L592(lines 592 598) no Hoare annotation was computed. [2020-10-25 22:13:34,548 INFO L274 CegarLoopResult]: For program point L576(lines 576 578) no Hoare annotation was computed. [2020-10-25 22:13:34,548 INFO L274 CegarLoopResult]: For program point L576-1(lines 576 578) no Hoare annotation was computed. [2020-10-25 22:13:34,548 INFO L277 CegarLoopResult]: At program point L593-2(lines 593 597) the Hoare annotation is: true [2020-10-25 22:13:34,549 INFO L270 CegarLoopResult]: At program point L618-2(lines 618 621) the Hoare annotation is: (let ((.cse3 (= (select |#valid| ULTIMATE.start_sll_create_~head~0.base) 1)) (.cse5 (= 2 ULTIMATE.start_main_~len~0)) (.cse0 (= (select |#valid| ULTIMATE.start_node_create_~temp~0.base) 1)) (.cse8 (* 2 ULTIMATE.start_main_~len~0)) (.cse10 (+ ULTIMATE.start_main_~i~0 2)) (.cse2 (= (select |#valid| |ULTIMATE.start_node_create_#res.base|) 1)) (.cse6 (= ULTIMATE.start_main_~s~0.base ULTIMATE.start_sll_update_at_~head.base)) (.cse4 (= ULTIMATE.start_main_~s~0.offset 0)) (.cse1 (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) 4))) (or (and (not (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_sll_create_#res.base|) 4) |ULTIMATE.start_sll_create_#res.base|)) .cse0 (= ULTIMATE.start_sll_create_~head~0.offset 0) (not (= ULTIMATE.start_main_~s~0.base .cse1)) (not (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_sll_create_~head~0.base) 4) ULTIMATE.start_sll_create_~head~0.base)) .cse2 .cse3 (<= ULTIMATE.start_main_~i~0 1) .cse4 .cse5 (< 0 ULTIMATE.start_main_~i~0) (= |ULTIMATE.start_sll_create_#res.offset| 0)) (let ((.cse7 (select (select |#memory_$Pointer$.base| ULTIMATE.start_sll_update_at_~head.base) 4))) (let ((.cse9 (+ (select (select |#memory_int| .cse7) (select (select |#memory_$Pointer$.offset| ULTIMATE.start_sll_update_at_~head.base) 4)) 1))) (and .cse6 (not (= .cse7 ULTIMATE.start_sll_update_at_~head.base)) .cse3 (<= ULTIMATE.start_main_~len~0 ULTIMATE.start_sll_update_at_~data) .cse5 (= ULTIMATE.start_main_~s~0.offset ULTIMATE.start_sll_update_at_~head.offset) (<= .cse8 .cse9) .cse0 (<= .cse9 .cse8) .cse2 (<= ULTIMATE.start_sll_update_at_~index 0) (<= (+ ULTIMATE.start_sll_update_at_~data 2) .cse8) (= (+ (select (select |#memory_int| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) 2) (* ULTIMATE.start_main_~len~0 2)) .cse4 (<= .cse10 ULTIMATE.start_main_~len~0)))) (let ((.cse13 (select (select |#memory_$Pointer$.offset| ULTIMATE.start_main_~s~0.base) 4))) (let ((.cse11 (+ ULTIMATE.start_sll_update_at_~data 1)) (.cse12 (+ (select (select |#memory_int| .cse1) .cse13) 1))) (and (<= .cse11 .cse8) .cse3 (<= .cse8 .cse11) .cse5 (<= .cse8 .cse12) .cse0 (<= .cse12 .cse8) (= .cse10 ULTIMATE.start_main_~len~0) .cse2 (not .cse6) (= ULTIMATE.start_sll_update_at_~head.base .cse1) .cse4 (= .cse13 ULTIMATE.start_sll_update_at_~head.offset) (<= ULTIMATE.start_sll_update_at_~index ULTIMATE.start_main_~i~0)))))) [2020-10-25 22:13:34,549 INFO L274 CegarLoopResult]: For program point L585-2(lines 585 589) no Hoare annotation was computed. [2020-10-25 22:13:34,549 INFO L274 CegarLoopResult]: For program point L618-3(lines 618 621) no Hoare annotation was computed. [2020-10-25 22:13:34,550 INFO L270 CegarLoopResult]: At program point L585-3(lines 585 589) the Hoare annotation is: (let ((.cse0 (= (select |#valid| ULTIMATE.start_node_create_~temp~0.base) 1)) (.cse2 (= (select |#valid| |ULTIMATE.start_node_create_#res.base|) 1)) (.cse3 (= (select |#valid| ULTIMATE.start_sll_create_~head~0.base) 1)) (.cse1 (= ULTIMATE.start_main_~len~0 2))) (or (and .cse0 (<= 1 ULTIMATE.start_sll_create_~len) .cse1 .cse2 .cse3) (and .cse0 (= ULTIMATE.start_sll_create_~head~0.offset 0) .cse1 (not (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_sll_create_~head~0.base) 4) ULTIMATE.start_sll_create_~head~0.base)) .cse2 .cse3) (and (= ULTIMATE.start_sll_create_~len 2) .cse1))) [2020-10-25 22:13:34,550 INFO L274 CegarLoopResult]: For program point L585-4(lines 585 589) no Hoare annotation was computed. [2020-10-25 22:13:34,550 INFO L274 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-10-25 22:13:34,550 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 12) no Hoare annotation was computed. [2020-10-25 22:13:34,551 INFO L274 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-10-25 22:13:34,551 INFO L270 CegarLoopResult]: At program point L604(lines 599 605) the Hoare annotation is: (and (let ((.cse15 (select (select |#memory_int| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) (.cse7 (* 2 ULTIMATE.start_main_~len~0))) (let ((.cse2 (= ULTIMATE.start_main_~s~0.base ULTIMATE.start_sll_update_at_~head.base)) (.cse3 (= (select |#valid| ULTIMATE.start_sll_create_~head~0.base) 1)) (.cse4 (= 2 ULTIMATE.start_main_~len~0)) (.cse5 (<= ULTIMATE.start_main_~len~0 ULTIMATE.start_sll_update_at_~data)) (.cse6 (= ULTIMATE.start_main_~s~0.offset ULTIMATE.start_sll_update_at_~head.offset)) (.cse9 (= (select |#valid| ULTIMATE.start_node_create_~temp~0.base) 1)) (.cse10 (= (select |#valid| |ULTIMATE.start_node_create_#res.base|) 1)) (.cse11 (<= (+ ULTIMATE.start_sll_update_at_~data 2) .cse7)) (.cse12 (= (+ .cse15 2) (* ULTIMATE.start_main_~len~0 2))) (.cse0 (select (select |#memory_int| ULTIMATE.start_sll_get_data_at_~head.base) ULTIMATE.start_sll_get_data_at_~head.offset)) (.cse1 (* ULTIMATE.start_main_~expected~0 (- 2)))) (or (let ((.cse8 (+ (select (select |#memory_int| (select (select |#memory_$Pointer$.base| ULTIMATE.start_sll_update_at_~head.base) 4)) (select (select |#memory_$Pointer$.offset| ULTIMATE.start_sll_update_at_~head.base) 4)) 1))) (and (= (+ (* (div (+ .cse0 .cse1 1) (- 2)) 2) 1) ULTIMATE.start_main_~expected~0) .cse2 .cse3 (= (+ (* (div (+ |ULTIMATE.start_sll_get_data_at_#res| .cse1 1) (- 2)) 2) 1) ULTIMATE.start_main_~expected~0) .cse4 .cse5 .cse6 (<= .cse7 .cse8) .cse9 (not (= ULTIMATE.start_main_~s~0.base (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) 4))) (<= .cse8 .cse7) .cse10 (<= ULTIMATE.start_sll_update_at_~index 0) .cse11 (<= ULTIMATE.start_main_~i~0 1) .cse12 (= (mod (+ |ULTIMATE.start_sll_get_data_at_#res| 1) (- 2)) 0) (= ULTIMATE.start_main_~s~0.offset 0) (= (mod (+ .cse0 1) (- 2)) 0) (< 0 ULTIMATE.start_main_~i~0))) (let ((.cse14 (div (+ |ULTIMATE.start_sll_get_data_at_#res| .cse1 2) (- 2))) (.cse13 (div (+ .cse0 .cse1 2) (- 2)))) (and (<= (+ (* 2 .cse13) 2) ULTIMATE.start_main_~expected~0) .cse2 (= (mod .cse0 (- 2)) 0) .cse3 .cse4 .cse5 .cse6 .cse9 (<= (+ (* 2 .cse14) 2) ULTIMATE.start_main_~expected~0) (= (mod |ULTIMATE.start_sll_get_data_at_#res| (- 2)) 0) .cse10 .cse11 .cse12 (<= ULTIMATE.start_sll_update_at_~index ULTIMATE.start_main_~i~0) (<= (+ ULTIMATE.start_main_~i~0 2) ULTIMATE.start_main_~len~0) (<= ULTIMATE.start_main_~expected~0 (+ .cse14 2)) (<= 0 .cse13) (<= .cse15 (+ ULTIMATE.start_main_~len~0 ULTIMATE.start_main_~i~0))))))) (<= ULTIMATE.start_sll_get_data_at_~index 0)) [2020-10-25 22:13:34,562 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,562 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,564 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,565 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,567 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,567 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,567 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,568 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,571 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,571 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,571 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,572 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,572 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,572 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-25 22:13:34,572 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,572 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-25 22:13:34,573 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,573 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-25 22:13:34,573 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,580 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-25 22:13:34,581 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,581 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-25 22:13:34,582 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,583 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,583 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,583 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,583 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,584 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,584 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,584 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,585 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,585 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,585 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,585 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,586 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,586 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,586 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,586 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,587 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,587 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,587 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,588 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,589 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,589 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,589 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,590 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,590 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-25 22:13:34,590 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,591 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-25 22:13:34,591 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,591 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-25 22:13:34,592 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,592 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-25 22:13:34,592 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,593 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-25 22:13:34,594 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,594 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,594 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,595 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,595 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,595 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,595 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,596 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,596 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,596 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,596 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,597 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,597 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,597 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,598 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,598 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,598 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,599 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,599 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,600 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,601 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,601 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,602 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-25 22:13:34,602 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,602 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,603 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-25 22:13:34,603 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,603 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-25 22:13:34,603 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,604 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,604 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,605 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,606 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,606 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,606 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,606 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,607 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,607 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,607 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,607 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,608 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,608 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,608 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,608 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,609 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,610 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,610 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,610 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,611 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-25 22:13:34,611 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,611 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,612 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-25 22:13:34,612 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,612 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-25 22:13:34,612 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,613 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,613 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,614 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,615 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,615 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,615 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,615 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,616 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,616 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,616 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,616 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,617 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,617 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,617 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,617 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,618 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,620 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,620 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-25 22:13:34,621 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,621 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,621 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-25 22:13:34,622 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,623 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,623 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,623 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,624 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,624 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,624 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,625 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,625 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,625 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,625 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,626 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,626 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,626 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,626 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,627 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,628 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-25 22:13:34,628 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,628 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,629 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-25 22:13:34,630 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,630 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,630 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,631 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,631 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,631 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,632 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,632 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,632 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,632 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,633 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,633 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,633 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,633 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,634 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,635 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,635 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,636 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,636 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,637 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,638 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-25 22:13:34,638 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,638 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,639 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-25 22:13:34,639 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,639 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-25 22:13:34,640 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,640 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,640 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-25 22:13:34,641 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,641 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-25 22:13:34,641 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,641 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-25 22:13:34,642 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,642 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,642 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-25 22:13:34,643 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,644 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,644 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,644 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,644 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,645 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,645 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,645 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,646 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,646 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,646 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,646 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,646 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,647 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,647 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,647 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,647 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,648 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,648 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,648 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,649 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,649 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,649 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,649 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,650 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,650 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,650 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,650 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,651 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,651 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,651 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,651 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,652 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,653 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,653 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-25 22:13:34,653 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,654 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,654 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-25 22:13:34,654 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,655 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-25 22:13:34,655 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,655 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,655 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-25 22:13:34,656 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,656 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-25 22:13:34,656 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,657 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-25 22:13:34,657 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,657 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,658 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-25 22:13:34,658 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,659 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,659 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,659 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,659 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,660 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,660 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,660 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,660 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,661 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,661 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,661 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,662 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,662 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,662 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,662 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,662 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,663 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,663 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,663 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,664 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,664 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,664 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,664 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,665 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,665 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,665 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,665 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,666 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,666 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,666 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,666 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,667 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,668 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,668 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-25 22:13:34,668 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,669 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,669 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-25 22:13:34,670 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,670 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,670 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,670 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,671 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,671 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,671 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,671 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,672 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,672 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,673 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-25 22:13:34,673 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,673 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,673 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-25 22:13:34,674 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,674 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,675 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,675 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,675 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,675 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,675 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,676 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,676 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,679 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 25.10 10:13:34 BoogieIcfgContainer [2020-10-25 22:13:34,680 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-10-25 22:13:34,680 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-10-25 22:13:34,680 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-10-25 22:13:34,681 INFO L275 PluginConnector]: Witness Printer initialized [2020-10-25 22:13:34,681 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.10 10:13:22" (3/4) ... [2020-10-25 22:13:34,685 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-10-25 22:13:34,697 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2020-10-25 22:13:34,698 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2020-10-25 22:13:34,698 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-10-25 22:13:34,699 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-10-25 22:13:34,726 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((\valid[temp] == 1 && 1 <= len) && len == 2) && \valid[\result] == 1) && \valid[head] == 1) || (((((\valid[temp] == 1 && head == 0) && len == 2) && !(#memory_$Pointer$[head][4] == head)) && \valid[\result] == 1) && \valid[head] == 1)) || (len == 2 && len == 2) [2020-10-25 22:13:34,727 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((\valid[temp] == 1 && !(#memory_$Pointer$[\result][4] == \result)) && head == 0) && len == 2) && !(#memory_$Pointer$[head][4] == head)) && \valid[\result] == 1) && \valid[head] == 1) && \result == 0 [2020-10-25 22:13:34,727 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((!(#memory_$Pointer$[\result][4] == \result) && \valid[temp] == 1) && head == 0) && !(s == #memory_$Pointer$[s][4])) && !(#memory_$Pointer$[head][4] == head)) && \valid[\result] == 1) && \valid[head] == 1) && i <= 1) && s == 0) && 2 == len) && 0 < i) && \result == 0) || ((((((((((((((s == head && !(#memory_$Pointer$[head][4] == head)) && \valid[head] == 1) && len <= data) && 2 == len) && s == head) && 2 * len <= unknown-#memory_int-unknown[#memory_$Pointer$[head][4]][#memory_$Pointer$[head][4]] + 1) && \valid[temp] == 1) && unknown-#memory_int-unknown[#memory_$Pointer$[head][4]][#memory_$Pointer$[head][4]] + 1 <= 2 * len) && \valid[\result] == 1) && index <= 0) && data + 2 <= 2 * len) && unknown-#memory_int-unknown[s][s] + 2 == len * 2) && s == 0) && i + 2 <= len)) || (((((((((((((data + 1 <= 2 * len && \valid[head] == 1) && 2 * len <= data + 1) && 2 == len) && 2 * len <= unknown-#memory_int-unknown[#memory_$Pointer$[s][4]][#memory_$Pointer$[s][4]] + 1) && \valid[temp] == 1) && unknown-#memory_int-unknown[#memory_$Pointer$[s][4]][#memory_$Pointer$[s][4]] + 1 <= 2 * len) && i + 2 == len) && \valid[\result] == 1) && !(s == head)) && head == #memory_$Pointer$[s][4]) && s == 0) && #memory_$Pointer$[s][4] == head) && index <= i) [2020-10-25 22:13:34,727 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((\valid[temp] == 1 && i <= 0) && \valid[\result] == 1) && index <= 0) && s == head) && index <= 0) && data + 2 <= 2 * len) && unknown-#memory_int-unknown[s][s] + 2 == len * 2) && \valid[head] == 1) && 2 == len) && len <= data) && s == head) || (((((((((((((((s == head && \valid[head] == 1) && 2 == len) && len <= data) && s == head) && 2 * len <= unknown-#memory_int-unknown[#memory_$Pointer$[head][4]][#memory_$Pointer$[head][4]] + 1) && \valid[temp] == 1) && !(s == #memory_$Pointer$[s][4])) && unknown-#memory_int-unknown[#memory_$Pointer$[head][4]][#memory_$Pointer$[head][4]] + 1 <= 2 * len) && \valid[\result] == 1) && index <= 0) && data + 2 <= 2 * len) && i <= 1) && unknown-#memory_int-unknown[s][s] + 2 == len * 2) && s == 0) && 0 < i) [2020-10-25 22:13:34,728 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((\valid[temp] == 1 && \valid[\result] == 1) && 2 == len) && 2 == len) || ((((((((\valid[temp] == 1 && 1 <= len) && !(head == temp)) && \result == 0) && \valid[\result] == 1) && temp == 0) && \valid[head] == 1) && !(\result == head)) && 2 == len) [2020-10-25 22:13:34,728 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((!(#memory_$Pointer$[\result][4] == \result) && head == 0) && data + 1 <= 2 * len) && \valid[head] == 1) && 2 * len <= data + 1) && i + 1 <= len) && \result == 0) && \valid[temp] == 1) && len <= i + 1) && !(#memory_$Pointer$[head][4] == head)) && \valid[\result] == 1) && index <= 0) && !(s == head)) && i <= 1) && head == #memory_$Pointer$[s][4]) && s == 0) && #memory_$Pointer$[s][4] == head) && 0 < i) || (((((((((((((s == head && !(#memory_$Pointer$[head][4] == head)) && \valid[head] == 1) && 2 == len) && len <= data) && s == head) && 2 * len <= unknown-#memory_int-unknown[#memory_$Pointer$[head][4]][#memory_$Pointer$[head][4]] + 1) && \valid[temp] == 1) && i + 2 == len) && unknown-#memory_int-unknown[#memory_$Pointer$[head][4]][#memory_$Pointer$[head][4]] + 1 <= 2 * len) && \valid[\result] == 1) && data + 2 <= 2 * len) && s == 0) && index <= i)) || (((((((((((((((((!(#memory_$Pointer$[\result][4] == \result) && head == 0) && data + 1 <= 2 * len) && s == head) && \valid[head] == 1) && 1 <= index) && 2 * len <= data + 1) && i + 1 <= len) && \result == 0) && \valid[temp] == 1) && !(s == #memory_$Pointer$[s][4])) && len <= i + 1) && !(#memory_$Pointer$[head][4] == head)) && \valid[\result] == 1) && head == 0) && i <= 1) && s == 0) && index <= i) [2020-10-25 22:13:34,728 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((0 <= i && 2 * ((unknown-#memory_int-unknown[head][head] + expected * -2 + 2) / -2) + 2 <= expected) && index <= 0) && s == head) && unknown-#memory_int-unknown[head][head] % -2 == 0) && \valid[head] == 1) && len <= data) && 2 == len) && s == head) && \valid[temp] == 1) && \valid[\result] == 1) && data + 2 <= 2 * len) && unknown-#memory_int-unknown[s][s] + 2 == len * 2) && index <= i) && i + 2 <= len) && expected <= (unknown-#memory_int-unknown[head][head] + expected * -2 + 2) / -2 + 2) && 0 <= (unknown-#memory_int-unknown[head][head] + expected * -2 + 2) / -2) || (((((((((((((((((((0 <= i && (unknown-#memory_int-unknown[head][head] + expected * -2 + 1) / -2 * 2 + 1 == expected) && index <= 0) && s == head) && \valid[head] == 1) && len <= data) && 2 == len) && s == head) && 2 * len <= unknown-#memory_int-unknown[#memory_$Pointer$[head][4]][#memory_$Pointer$[head][4]] + 1) && \valid[temp] == 1) && !(s == #memory_$Pointer$[s][4])) && unknown-#memory_int-unknown[#memory_$Pointer$[head][4]][#memory_$Pointer$[head][4]] + 1 <= 2 * len) && \valid[\result] == 1) && index <= 0) && data + 2 <= 2 * len) && i <= 1) && unknown-#memory_int-unknown[s][s] + 2 == len * 2) && s == 0) && (unknown-#memory_int-unknown[head][head] + 1) % -2 == 0) && 0 < i)) || (((((((((((((((((((((((index <= 1 && 0 <= i) && s == head) && \valid[head] == 1) && len <= data) && 2 == len) && 1 <= index) && s == head) && 2 * len <= unknown-#memory_int-unknown[#memory_$Pointer$[head][4]][#memory_$Pointer$[head][4]] + 1) && \valid[temp] == 1) && !(s == #memory_$Pointer$[s][4])) && (unknown-#memory_int-unknown[#memory_$Pointer$[head][head + 4]][#memory_$Pointer$[head][head + 4]] + 1) % -2 == 0) && unknown-#memory_int-unknown[#memory_$Pointer$[head][4]][#memory_$Pointer$[head][4]] + 1 <= 2 * len) && \valid[\result] == 1) && index <= 0) && expected <= unknown-#memory_int-unknown[#memory_$Pointer$[head][head + 4]][#memory_$Pointer$[head][head + 4]]) && data + 2 <= 2 * len) && !(head == #memory_$Pointer$[head][head + 4])) && unknown-#memory_int-unknown[s][s] + 2 == len * 2) && i <= 1) && s == 0) && unknown-#memory_int-unknown[#memory_$Pointer$[head][head + 4]][#memory_$Pointer$[head][head + 4]] <= expected) && head == 0) && 0 < i) [2020-10-25 22:13:34,729 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((unknown-#memory_int-unknown[head][head] + expected * -2 + 1) / -2 * 2 + 1 == expected && s == head) && \valid[head] == 1) && (\result + expected * -2 + 1) / -2 * 2 + 1 == expected) && 2 == len) && len <= data) && s == head) && 2 * len <= unknown-#memory_int-unknown[#memory_$Pointer$[head][4]][#memory_$Pointer$[head][4]] + 1) && \valid[temp] == 1) && !(s == #memory_$Pointer$[s][4])) && unknown-#memory_int-unknown[#memory_$Pointer$[head][4]][#memory_$Pointer$[head][4]] + 1 <= 2 * len) && \valid[\result] == 1) && index <= 0) && data + 2 <= 2 * len) && i <= 1) && unknown-#memory_int-unknown[s][s] + 2 == len * 2) && (\result + 1) % -2 == 0) && s == 0) && (unknown-#memory_int-unknown[head][head] + 1) % -2 == 0) && 0 < i) || (((((((((((((((((2 * ((unknown-#memory_int-unknown[head][head] + expected * -2 + 2) / -2) + 2 <= expected && s == head) && unknown-#memory_int-unknown[head][head] % -2 == 0) && \valid[head] == 1) && 2 == len) && len <= data) && s == head) && \valid[temp] == 1) && 2 * ((\result + expected * -2 + 2) / -2) + 2 <= expected) && \result % -2 == 0) && \valid[\result] == 1) && data + 2 <= 2 * len) && unknown-#memory_int-unknown[s][s] + 2 == len * 2) && index <= i) && i + 2 <= len) && expected <= (\result + expected * -2 + 2) / -2 + 2) && 0 <= (unknown-#memory_int-unknown[head][head] + expected * -2 + 2) / -2) && unknown-#memory_int-unknown[s][s] <= len + i)) && index <= 0 [2020-10-25 22:13:34,754 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2020-10-25 22:13:34,755 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-10-25 22:13:34,756 INFO L168 Benchmark]: Toolchain (without parser) took 13788.59 ms. Allocated memory was 46.1 MB in the beginning and 157.3 MB in the end (delta: 111.1 MB). Free memory was 21.6 MB in the beginning and 74.4 MB in the end (delta: -52.8 MB). Peak memory consumption was 61.0 MB. Max. memory is 16.1 GB. [2020-10-25 22:13:34,756 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 46.1 MB. Free memory was 27.9 MB in the beginning and 27.9 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-10-25 22:13:34,757 INFO L168 Benchmark]: CACSL2BoogieTranslator took 635.65 ms. Allocated memory was 46.1 MB in the beginning and 60.8 MB in the end (delta: 14.7 MB). Free memory was 21.0 MB in the beginning and 34.2 MB in the end (delta: -13.1 MB). Peak memory consumption was 8.0 MB. Max. memory is 16.1 GB. [2020-10-25 22:13:34,757 INFO L168 Benchmark]: Boogie Procedure Inliner took 52.43 ms. Allocated memory is still 60.8 MB. Free memory was 34.2 MB in the beginning and 32.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-10-25 22:13:34,758 INFO L168 Benchmark]: Boogie Preprocessor took 35.74 ms. Allocated memory is still 60.8 MB. Free memory was 32.1 MB in the beginning and 30.4 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-10-25 22:13:34,758 INFO L168 Benchmark]: RCFGBuilder took 406.51 ms. Allocated memory is still 60.8 MB. Free memory was 30.4 MB in the beginning and 41.8 MB in the end (delta: -11.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-10-25 22:13:34,759 INFO L168 Benchmark]: TraceAbstraction took 12570.12 ms. Allocated memory was 60.8 MB in the beginning and 157.3 MB in the end (delta: 96.5 MB). Free memory was 41.5 MB in the beginning and 77.6 MB in the end (delta: -36.1 MB). Peak memory consumption was 94.5 MB. Max. memory is 16.1 GB. [2020-10-25 22:13:34,759 INFO L168 Benchmark]: Witness Printer took 74.69 ms. Allocated memory is still 157.3 MB. Free memory was 77.6 MB in the beginning and 74.4 MB in the end (delta: 3.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-10-25 22:13:34,762 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 46.1 MB. Free memory was 27.9 MB in the beginning and 27.9 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 635.65 ms. Allocated memory was 46.1 MB in the beginning and 60.8 MB in the end (delta: 14.7 MB). Free memory was 21.0 MB in the beginning and 34.2 MB in the end (delta: -13.1 MB). Peak memory consumption was 8.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 52.43 ms. Allocated memory is still 60.8 MB. Free memory was 34.2 MB in the beginning and 32.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 35.74 ms. Allocated memory is still 60.8 MB. Free memory was 32.1 MB in the beginning and 30.4 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 406.51 ms. Allocated memory is still 60.8 MB. Free memory was 30.4 MB in the beginning and 41.8 MB in the end (delta: -11.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * TraceAbstraction took 12570.12 ms. Allocated memory was 60.8 MB in the beginning and 157.3 MB in the end (delta: 96.5 MB). Free memory was 41.5 MB in the beginning and 77.6 MB in the end (delta: -36.1 MB). Peak memory consumption was 94.5 MB. Max. memory is 16.1 GB. * Witness Printer took 74.69 ms. Allocated memory is still 157.3 MB. Free memory was 77.6 MB in the beginning and 74.4 MB in the end (delta: 3.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.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_$Pointer$.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_$Pointer$.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_$Pointer$.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_$Pointer$.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_$Pointer$.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_$Pointer$.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_$Pointer$.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_$Pointer$.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_$Pointer$.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_$Pointer$.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_$Pointer$.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_$Pointer$.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_$Pointer$.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_$Pointer$.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_$Pointer$.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_$Pointer$.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_$Pointer$.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_$Pointer$.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_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - 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_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_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_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - 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_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_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_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - 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_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - 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_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_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - 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_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - 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_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - 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_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - 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_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - 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_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_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_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - 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_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - 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_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - 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_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_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_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_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - 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_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 12]: 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: 583]: Loop Invariant [2020-10-25 22:13:34,791 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,791 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,799 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,799 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,799 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,799 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,800 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,800 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ Derived loop invariant: ((((((\valid[temp] == 1 && !(#memory_$Pointer$[\result][4] == \result)) && head == 0) && len == 2) && !(#memory_$Pointer$[head][4] == head)) && \valid[\result] == 1) && \valid[head] == 1) && \result == 0 - InvariantResult [Line: 618]: Loop Invariant [2020-10-25 22:13:34,800 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,801 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,801 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,801 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,801 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,801 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-25 22:13:34,802 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,802 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-25 22:13:34,802 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,802 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-25 22:13:34,802 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,803 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-25 22:13:34,803 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,803 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-25 22:13:34,804 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,804 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,804 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,804 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,805 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,805 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,805 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,805 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,806 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,806 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,806 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,806 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,806 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,806 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,806 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,806 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,807 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,807 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,807 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,808 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,808 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,809 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,809 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,809 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,810 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-25 22:13:34,810 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,810 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-25 22:13:34,810 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,811 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-25 22:13:34,811 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,811 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-25 22:13:34,811 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,811 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-25 22:13:34,812 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,812 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,812 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,813 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,813 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,813 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,813 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,814 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,814 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,814 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,814 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,815 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,815 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,815 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,815 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,816 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,816 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,816 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,816 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ Derived loop invariant: ((((((((((((!(#memory_$Pointer$[\result][4] == \result) && \valid[temp] == 1) && head == 0) && !(s == #memory_$Pointer$[s][4])) && !(#memory_$Pointer$[head][4] == head)) && \valid[\result] == 1) && \valid[head] == 1) && i <= 1) && s == 0) && 2 == len) && 0 < i) && \result == 0) || ((((((((((((((s == head && !(#memory_$Pointer$[head][4] == head)) && \valid[head] == 1) && len <= data) && 2 == len) && s == head) && 2 * len <= unknown-#memory_int-unknown[#memory_$Pointer$[head][4]][#memory_$Pointer$[head][4]] + 1) && \valid[temp] == 1) && unknown-#memory_int-unknown[#memory_$Pointer$[head][4]][#memory_$Pointer$[head][4]] + 1 <= 2 * len) && \valid[\result] == 1) && index <= 0) && data + 2 <= 2 * len) && unknown-#memory_int-unknown[s][s] + 2 == len * 2) && s == 0) && i + 2 <= len)) || (((((((((((((data + 1 <= 2 * len && \valid[head] == 1) && 2 * len <= data + 1) && 2 == len) && 2 * len <= unknown-#memory_int-unknown[#memory_$Pointer$[s][4]][#memory_$Pointer$[s][4]] + 1) && \valid[temp] == 1) && unknown-#memory_int-unknown[#memory_$Pointer$[s][4]][#memory_$Pointer$[s][4]] + 1 <= 2 * len) && i + 2 == len) && \valid[\result] == 1) && !(s == head)) && head == #memory_$Pointer$[s][4]) && s == 0) && #memory_$Pointer$[s][4] == head) && index <= i) - InvariantResult [Line: 607]: Loop Invariant [2020-10-25 22:13:34,817 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,817 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,818 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,818 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-25 22:13:34,818 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,818 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,819 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-25 22:13:34,819 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,819 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-25 22:13:34,819 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,820 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,820 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,821 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,821 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,821 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,821 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,821 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,822 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,822 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,822 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,822 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,823 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,823 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,823 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,823 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,824 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,824 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,824 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,825 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,825 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-25 22:13:34,825 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,825 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,826 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-25 22:13:34,826 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,826 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-25 22:13:34,826 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,827 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,827 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,827 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,828 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,828 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,828 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,828 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,829 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,829 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,829 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,829 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,829 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,830 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,830 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,830 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,830 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ Derived loop invariant: ((((((((((((((((((!(#memory_$Pointer$[\result][4] == \result) && head == 0) && data + 1 <= 2 * len) && \valid[head] == 1) && 2 * len <= data + 1) && i + 1 <= len) && \result == 0) && \valid[temp] == 1) && len <= i + 1) && !(#memory_$Pointer$[head][4] == head)) && \valid[\result] == 1) && index <= 0) && !(s == head)) && i <= 1) && head == #memory_$Pointer$[s][4]) && s == 0) && #memory_$Pointer$[s][4] == head) && 0 < i) || (((((((((((((s == head && !(#memory_$Pointer$[head][4] == head)) && \valid[head] == 1) && 2 == len) && len <= data) && s == head) && 2 * len <= unknown-#memory_int-unknown[#memory_$Pointer$[head][4]][#memory_$Pointer$[head][4]] + 1) && \valid[temp] == 1) && i + 2 == len) && unknown-#memory_int-unknown[#memory_$Pointer$[head][4]][#memory_$Pointer$[head][4]] + 1 <= 2 * len) && \valid[\result] == 1) && data + 2 <= 2 * len) && s == 0) && index <= i)) || (((((((((((((((((!(#memory_$Pointer$[\result][4] == \result) && head == 0) && data + 1 <= 2 * len) && s == head) && \valid[head] == 1) && 1 <= index) && 2 * len <= data + 1) && i + 1 <= len) && \result == 0) && \valid[temp] == 1) && !(s == #memory_$Pointer$[s][4])) && len <= i + 1) && !(#memory_$Pointer$[head][4] == head)) && \valid[\result] == 1) && head == 0) && i <= 1) && s == 0) && index <= i) - InvariantResult [Line: 613]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 572]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 599]: Loop Invariant [2020-10-25 22:13:34,832 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,832 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-25 22:13:34,832 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,832 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,833 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-25 22:13:34,833 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,834 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,834 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,834 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,835 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,835 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,835 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,835 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,835 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,836 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,836 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,836 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,836 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,837 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,837 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,837 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,838 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-25 22:13:34,838 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,838 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,838 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-25 22:13:34,839 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,839 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,840 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,840 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,840 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,840 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,841 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,841 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,841 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,841 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,842 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,842 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,842 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,842 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,843 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: (((((((((((((((((((((unknown-#memory_int-unknown[head][head] + expected * -2 + 1) / -2 * 2 + 1 == expected && s == head) && \valid[head] == 1) && (\result + expected * -2 + 1) / -2 * 2 + 1 == expected) && 2 == len) && len <= data) && s == head) && 2 * len <= unknown-#memory_int-unknown[#memory_$Pointer$[head][4]][#memory_$Pointer$[head][4]] + 1) && \valid[temp] == 1) && !(s == #memory_$Pointer$[s][4])) && unknown-#memory_int-unknown[#memory_$Pointer$[head][4]][#memory_$Pointer$[head][4]] + 1 <= 2 * len) && \valid[\result] == 1) && index <= 0) && data + 2 <= 2 * len) && i <= 1) && unknown-#memory_int-unknown[s][s] + 2 == len * 2) && (\result + 1) % -2 == 0) && s == 0) && (unknown-#memory_int-unknown[head][head] + 1) % -2 == 0) && 0 < i) || (((((((((((((((((2 * ((unknown-#memory_int-unknown[head][head] + expected * -2 + 2) / -2) + 2 <= expected && s == head) && unknown-#memory_int-unknown[head][head] % -2 == 0) && \valid[head] == 1) && 2 == len) && len <= data) && s == head) && \valid[temp] == 1) && 2 * ((\result + expected * -2 + 2) / -2) + 2 <= expected) && \result % -2 == 0) && \valid[\result] == 1) && data + 2 <= 2 * len) && unknown-#memory_int-unknown[s][s] + 2 == len * 2) && index <= i) && i + 2 <= len) && expected <= (\result + expected * -2 + 2) / -2 + 2) && 0 <= (unknown-#memory_int-unknown[head][head] + expected * -2 + 2) / -2) && unknown-#memory_int-unknown[s][s] <= len + i)) && index <= 0 - InvariantResult [Line: 613]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 585]: Loop Invariant [2020-10-25 22:13:34,844 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,844 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,844 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,845 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ Derived loop invariant: (((((\valid[temp] == 1 && 1 <= len) && len == 2) && \valid[\result] == 1) && \valid[head] == 1) || (((((\valid[temp] == 1 && head == 0) && len == 2) && !(#memory_$Pointer$[head][4] == head)) && \valid[\result] == 1) && \valid[head] == 1)) || (len == 2 && len == 2) - InvariantResult [Line: 600]: Loop Invariant [2020-10-25 22:13:34,845 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,845 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-25 22:13:34,846 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,846 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,846 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-25 22:13:34,847 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,847 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-25 22:13:34,847 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,847 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,848 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-25 22:13:34,848 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,848 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-25 22:13:34,849 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,849 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-25 22:13:34,849 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,849 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,849 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-25 22:13:34,850 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,851 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,851 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,851 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,851 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,851 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,852 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,852 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,852 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,852 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,853 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,853 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,853 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,853 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,853 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,854 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,854 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,854 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,854 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,855 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,855 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,855 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,855 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,856 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,856 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,856 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,856 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,856 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,857 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,857 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,857 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,857 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,857 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,858 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,859 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-25 22:13:34,859 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,859 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,859 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-25 22:13:34,860 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,860 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-25 22:13:34,860 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,861 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,861 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-25 22:13:34,861 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,861 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-25 22:13:34,862 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,862 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-25 22:13:34,862 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,862 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,863 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-25 22:13:34,863 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,864 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,864 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,864 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,864 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,865 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,865 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,865 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,866 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,866 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,866 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,866 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,866 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,867 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,867 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,867 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,867 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,868 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,868 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,868 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,868 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,869 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,869 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,869 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,869 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,870 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,870 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,870 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,870 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,871 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,871 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,871 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,871 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ Derived loop invariant: (((((((((((((((((0 <= i && 2 * ((unknown-#memory_int-unknown[head][head] + expected * -2 + 2) / -2) + 2 <= expected) && index <= 0) && s == head) && unknown-#memory_int-unknown[head][head] % -2 == 0) && \valid[head] == 1) && len <= data) && 2 == len) && s == head) && \valid[temp] == 1) && \valid[\result] == 1) && data + 2 <= 2 * len) && unknown-#memory_int-unknown[s][s] + 2 == len * 2) && index <= i) && i + 2 <= len) && expected <= (unknown-#memory_int-unknown[head][head] + expected * -2 + 2) / -2 + 2) && 0 <= (unknown-#memory_int-unknown[head][head] + expected * -2 + 2) / -2) || (((((((((((((((((((0 <= i && (unknown-#memory_int-unknown[head][head] + expected * -2 + 1) / -2 * 2 + 1 == expected) && index <= 0) && s == head) && \valid[head] == 1) && len <= data) && 2 == len) && s == head) && 2 * len <= unknown-#memory_int-unknown[#memory_$Pointer$[head][4]][#memory_$Pointer$[head][4]] + 1) && \valid[temp] == 1) && !(s == #memory_$Pointer$[s][4])) && unknown-#memory_int-unknown[#memory_$Pointer$[head][4]][#memory_$Pointer$[head][4]] + 1 <= 2 * len) && \valid[\result] == 1) && index <= 0) && data + 2 <= 2 * len) && i <= 1) && unknown-#memory_int-unknown[s][s] + 2 == len * 2) && s == 0) && (unknown-#memory_int-unknown[head][head] + 1) % -2 == 0) && 0 < i)) || (((((((((((((((((((((((index <= 1 && 0 <= i) && s == head) && \valid[head] == 1) && len <= data) && 2 == len) && 1 <= index) && s == head) && 2 * len <= unknown-#memory_int-unknown[#memory_$Pointer$[head][4]][#memory_$Pointer$[head][4]] + 1) && \valid[temp] == 1) && !(s == #memory_$Pointer$[s][4])) && (unknown-#memory_int-unknown[#memory_$Pointer$[head][head + 4]][#memory_$Pointer$[head][head + 4]] + 1) % -2 == 0) && unknown-#memory_int-unknown[#memory_$Pointer$[head][4]][#memory_$Pointer$[head][4]] + 1 <= 2 * len) && \valid[\result] == 1) && index <= 0) && expected <= unknown-#memory_int-unknown[#memory_$Pointer$[head][head + 4]][#memory_$Pointer$[head][head + 4]]) && data + 2 <= 2 * len) && !(head == #memory_$Pointer$[head][head + 4])) && unknown-#memory_int-unknown[s][s] + 2 == len * 2) && i <= 1) && s == 0) && unknown-#memory_int-unknown[#memory_$Pointer$[head][head + 4]][#memory_$Pointer$[head][head + 4]] <= expected) && head == 0) && 0 < i) - InvariantResult [Line: 622]: Loop Invariant [2020-10-25 22:13:34,872 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,873 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-25 22:13:34,873 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,873 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,873 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-25 22:13:34,874 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,874 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,874 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,875 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,875 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,875 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,875 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,876 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,876 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,876 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,877 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-25 22:13:34,877 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,877 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-10-25 22:13:34,877 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-10-25 22:13:34,878 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,878 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,878 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,879 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,879 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,879 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-10-25 22:13:34,879 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,879 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-10-25 22:13:34,880 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: (((((((((((\valid[temp] == 1 && i <= 0) && \valid[\result] == 1) && index <= 0) && s == head) && index <= 0) && data + 2 <= 2 * len) && unknown-#memory_int-unknown[s][s] + 2 == len * 2) && \valid[head] == 1) && 2 == len) && len <= data) && s == head) || (((((((((((((((s == head && \valid[head] == 1) && 2 == len) && len <= data) && s == head) && 2 * len <= unknown-#memory_int-unknown[#memory_$Pointer$[head][4]][#memory_$Pointer$[head][4]] + 1) && \valid[temp] == 1) && !(s == #memory_$Pointer$[s][4])) && unknown-#memory_int-unknown[#memory_$Pointer$[head][4]][#memory_$Pointer$[head][4]] + 1 <= 2 * len) && \valid[\result] == 1) && index <= 0) && data + 2 <= 2 * len) && i <= 1) && unknown-#memory_int-unknown[s][s] + 2 == len * 2) && s == 0) && 0 < i) - InvariantResult [Line: 574]: Loop Invariant Derived loop invariant: (((\valid[temp] == 1 && \valid[\result] == 1) && 2 == len) && 2 == len) || ((((((((\valid[temp] == 1 && 1 <= len) && !(head == temp)) && \result == 0) && \valid[\result] == 1) && temp == 0) && \valid[head] == 1) && !(\result == head)) && 2 == len) - InvariantResult [Line: 593]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 32 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 10.3s, OverallIterations: 12, TraceHistogramMax: 2, AutomataDifference: 4.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 2.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 279 SDtfs, 884 SDslu, 837 SDs, 0 SdLazy, 1135 SolverSat, 263 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 329 GetRequests, 194 SyntacticMatches, 1 SemanticMatches, 134 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 571 ImplicationChecksByTransitivity, 4.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=54occurred in iteration=9, 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, 12 MinimizatonAttempts, 87 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 12 LocationsWithAnnotation, 12 PreInvPairs, 31 NumberOfFragments, 1592 HoareAnnotationTreeSize, 12 FomulaSimplifications, 6705 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 12 FomulaSimplificationsInter, 670 FormulaSimplificationTreeSizeReductionInter, 1.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 3.2s InterpolantComputationTime, 562 NumberOfCodeBlocks, 562 NumberOfCodeBlocksAsserted, 22 NumberOfCheckSat, 544 ConstructedInterpolants, 0 QuantifiedInterpolants, 112900 SizeOfPredicates, 70 NumberOfNonLiveVariables, 1269 ConjunctsInSsa, 147 ConjunctsInUnsatCore, 18 InterpolantComputations, 6 PerfectInterpolantSequences, 171/232 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...