./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/list-simple/sll2n_remove_all_reverse.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 7b2dab56 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_4608cb9c-76ca-4835-b08d-4355b521afdc/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_4608cb9c-76ca-4835-b08d-4355b521afdc/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_4608cb9c-76ca-4835-b08d-4355b521afdc/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_4608cb9c-76ca-4835-b08d-4355b521afdc/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/list-simple/sll2n_remove_all_reverse.i -s /tmp/vcloud-vcloud-master/worker/run_dir_4608cb9c-76ca-4835-b08d-4355b521afdc/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_4608cb9c-76ca-4835-b08d-4355b521afdc/bin/utaipan --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 661240919dc6588bede452a002e2db53a892483c ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2020-12-09 16:34:26,692 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 16:34:26,694 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 16:34:26,739 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 16:34:26,740 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 16:34:26,741 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 16:34:26,742 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 16:34:26,745 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 16:34:26,746 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 16:34:26,747 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 16:34:26,749 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 16:34:26,750 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 16:34:26,750 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 16:34:26,751 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 16:34:26,752 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 16:34:26,754 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 16:34:26,754 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 16:34:26,755 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 16:34:26,757 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 16:34:26,759 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 16:34:26,761 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 16:34:26,763 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 16:34:26,764 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 16:34:26,765 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 16:34:26,768 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 16:34:26,768 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 16:34:26,768 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 16:34:26,769 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 16:34:26,770 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 16:34:26,771 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 16:34:26,771 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 16:34:26,772 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 16:34:26,773 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 16:34:26,774 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 16:34:26,775 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 16:34:26,775 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 16:34:26,775 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 16:34:26,776 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 16:34:26,776 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 16:34:26,776 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 16:34:26,777 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 16:34:26,777 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_4608cb9c-76ca-4835-b08d-4355b521afdc/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-12-09 16:34:26,798 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 16:34:26,798 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 16:34:26,799 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 16:34:26,799 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 16:34:26,799 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 16:34:26,799 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 16:34:26,800 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-09 16:34:26,800 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 16:34:26,800 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 16:34:26,800 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-09 16:34:26,800 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-09 16:34:26,800 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 16:34:26,801 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-09 16:34:26,801 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-09 16:34:26,801 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-09 16:34:26,802 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 16:34:26,802 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-09 16:34:26,802 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-09 16:34:26,802 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-09 16:34:26,802 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 16:34:26,803 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 16:34:26,803 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 16:34:26,803 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 16:34:26,803 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 16:34:26,803 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-09 16:34:26,803 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 16:34:26,804 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 16:34:26,804 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 16:34:26,804 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 16:34:26,804 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 16:34:26,804 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 16:34:26,805 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 16:34:26,805 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 16:34:26,805 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 16:34:26,805 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-09 16:34:26,805 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-09 16:34:26,806 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 16:34:26,806 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 16:34:26,806 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 16:34:26,806 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_4608cb9c-76ca-4835-b08d-4355b521afdc/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_4608cb9c-76ca-4835-b08d-4355b521afdc/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 661240919dc6588bede452a002e2db53a892483c [2020-12-09 16:34:26,986 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 16:34:27,006 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 16:34:27,008 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 16:34:27,009 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 16:34:27,009 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 16:34:27,010 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_4608cb9c-76ca-4835-b08d-4355b521afdc/bin/utaipan/../../sv-benchmarks/c/list-simple/sll2n_remove_all_reverse.i [2020-12-09 16:34:27,050 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4608cb9c-76ca-4835-b08d-4355b521afdc/bin/utaipan/data/c40c2f57b/3aaaedb0a75a48e5aa6721d654828b0f/FLAGca025c227 [2020-12-09 16:34:27,493 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 16:34:27,494 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_4608cb9c-76ca-4835-b08d-4355b521afdc/sv-benchmarks/c/list-simple/sll2n_remove_all_reverse.i [2020-12-09 16:34:27,504 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4608cb9c-76ca-4835-b08d-4355b521afdc/bin/utaipan/data/c40c2f57b/3aaaedb0a75a48e5aa6721d654828b0f/FLAGca025c227 [2020-12-09 16:34:27,824 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_4608cb9c-76ca-4835-b08d-4355b521afdc/bin/utaipan/data/c40c2f57b/3aaaedb0a75a48e5aa6721d654828b0f [2020-12-09 16:34:27,827 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 16:34:27,828 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 16:34:27,830 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 16:34:27,830 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 16:34:27,833 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 16:34:27,833 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 04:34:27" (1/1) ... [2020-12-09 16:34:27,835 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a5da85e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:34:27, skipping insertion in model container [2020-12-09 16:34:27,835 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 04:34:27" (1/1) ... [2020-12-09 16:34:27,841 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 16:34:27,873 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 16:34:28,065 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_4608cb9c-76ca-4835-b08d-4355b521afdc/sv-benchmarks/c/list-simple/sll2n_remove_all_reverse.i[24038,24051] [2020-12-09 16:34:28,068 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 16:34:28,074 INFO L203 MainTranslator]: Completed pre-run [2020-12-09 16:34:28,104 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_4608cb9c-76ca-4835-b08d-4355b521afdc/sv-benchmarks/c/list-simple/sll2n_remove_all_reverse.i[24038,24051] [2020-12-09 16:34:28,104 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 16:34:28,142 INFO L208 MainTranslator]: Completed translation [2020-12-09 16:34:28,143 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:34:28 WrapperNode [2020-12-09 16:34:28,143 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-09 16:34:28,144 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-09 16:34:28,144 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-09 16:34:28,144 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-09 16:34:28,149 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:34:28" (1/1) ... [2020-12-09 16:34:28,160 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:34:28" (1/1) ... [2020-12-09 16:34:28,175 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-09 16:34:28,175 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-09 16:34:28,176 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-09 16:34:28,176 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-09 16:34:28,181 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:34:28" (1/1) ... [2020-12-09 16:34:28,181 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:34:28" (1/1) ... [2020-12-09 16:34:28,184 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:34:28" (1/1) ... [2020-12-09 16:34:28,185 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:34:28" (1/1) ... [2020-12-09 16:34:28,190 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:34:28" (1/1) ... [2020-12-09 16:34:28,193 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:34:28" (1/1) ... [2020-12-09 16:34:28,195 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:34:28" (1/1) ... [2020-12-09 16:34:28,197 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-09 16:34:28,198 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-09 16:34:28,198 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-09 16:34:28,198 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-09 16:34:28,199 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:34:28" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_4608cb9c-76ca-4835-b08d-4355b521afdc/bin/utaipan/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 [2020-12-09 16:34:28,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-09 16:34:28,254 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-12-09 16:34:28,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-12-09 16:34:28,254 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-09 16:34:28,255 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-12-09 16:34:28,255 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-09 16:34:28,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-12-09 16:34:28,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-09 16:34:28,255 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-09 16:34:28,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-09 16:34:28,575 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-09 16:34:28,576 INFO L299 CfgBuilder]: Removed 15 assume(true) statements. [2020-12-09 16:34:28,577 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 04:34:28 BoogieIcfgContainer [2020-12-09 16:34:28,577 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-09 16:34:28,579 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-12-09 16:34:28,579 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-12-09 16:34:28,583 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-12-09 16:34:28,583 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.12 04:34:27" (1/3) ... [2020-12-09 16:34:28,584 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f4c624a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 04:34:28, skipping insertion in model container [2020-12-09 16:34:28,584 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:34:28" (2/3) ... [2020-12-09 16:34:28,584 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f4c624a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 04:34:28, skipping insertion in model container [2020-12-09 16:34:28,584 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 04:34:28" (3/3) ... [2020-12-09 16:34:28,585 INFO L111 eAbstractionObserver]: Analyzing ICFG sll2n_remove_all_reverse.i [2020-12-09 16:34:28,595 INFO L180 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-12-09 16:34:28,597 INFO L192 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-12-09 16:34:28,605 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-12-09 16:34:28,623 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-12-09 16:34:28,623 INFO L378 AbstractCegarLoop]: Hoare is true [2020-12-09 16:34:28,623 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-12-09 16:34:28,623 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-12-09 16:34:28,623 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-12-09 16:34:28,623 INFO L382 AbstractCegarLoop]: Difference is false [2020-12-09 16:34:28,623 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-12-09 16:34:28,624 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-12-09 16:34:28,633 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states. [2020-12-09 16:34:28,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2020-12-09 16:34:28,637 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 16:34:28,637 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2020-12-09 16:34:28,637 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 16:34:28,642 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 16:34:28,642 INFO L82 PathProgramCache]: Analyzing trace with hash 100476556, now seen corresponding path program 1 times [2020-12-09 16:34:28,649 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-12-09 16:34:28,649 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [692642940] [2020-12-09 16:34:28,649 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-09 16:34:28,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 16:34:28,781 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-09 16:34:28,782 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [692642940] [2020-12-09 16:34:28,782 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-09 16:34:28,782 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-12-09 16:34:28,783 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1549012244] [2020-12-09 16:34:28,787 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-09 16:34:28,787 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-12-09 16:34:28,798 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-09 16:34:28,798 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-09 16:34:28,800 INFO L87 Difference]: Start difference. First operand 15 states. Second operand 3 states. [2020-12-09 16:34:28,826 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 16:34:28,826 INFO L93 Difference]: Finished difference Result 29 states and 41 transitions. [2020-12-09 16:34:28,827 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-09 16:34:28,828 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 5 [2020-12-09 16:34:28,828 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 16:34:28,836 INFO L225 Difference]: With dead ends: 29 [2020-12-09 16:34:28,836 INFO L226 Difference]: Without dead ends: 14 [2020-12-09 16:34:28,838 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-09 16:34:28,853 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14 states. [2020-12-09 16:34:28,864 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14 to 13. [2020-12-09 16:34:28,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2020-12-09 16:34:28,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 16 transitions. [2020-12-09 16:34:28,866 INFO L78 Accepts]: Start accepts. Automaton has 13 states and 16 transitions. Word has length 5 [2020-12-09 16:34:28,866 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 16:34:28,866 INFO L481 AbstractCegarLoop]: Abstraction has 13 states and 16 transitions. [2020-12-09 16:34:28,866 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-09 16:34:28,866 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 16 transitions. [2020-12-09 16:34:28,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-12-09 16:34:28,867 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 16:34:28,867 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2020-12-09 16:34:28,867 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-12-09 16:34:28,867 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 16:34:28,867 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 16:34:28,868 INFO L82 PathProgramCache]: Analyzing trace with hash -51133806, now seen corresponding path program 1 times [2020-12-09 16:34:28,868 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-12-09 16:34:28,868 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1960397751] [2020-12-09 16:34:28,868 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-09 16:34:28,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 16:34:28,923 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-09 16:34:28,923 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1960397751] [2020-12-09 16:34:28,923 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1468615953] [2020-12-09 16:34:28,923 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_4608cb9c-76ca-4835-b08d-4355b521afdc/bin/utaipan/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 [2020-12-09 16:34:28,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 16:34:28,974 INFO L263 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 5 conjunts are in the unsatisfiable core [2020-12-09 16:34:28,978 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 16:34:29,013 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-09 16:34:29,013 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-09 16:34:29,030 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-09 16:34:29,030 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [750780161] [2020-12-09 16:34:29,045 INFO L159 IcfgInterpreter]: Started Sifa with 7 locations of interest [2020-12-09 16:34:29,045 INFO L166 IcfgInterpreter]: Building call graph [2020-12-09 16:34:29,048 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2020-12-09 16:34:29,051 INFO L176 IcfgInterpreter]: Starting interpretation [2020-12-09 16:34:29,052 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2020-12-09 16:34:29,367 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 16:34:29,943 WARN L197 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 231 [2020-12-09 16:34:30,077 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 16:34:30,126 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 16:34:30,494 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 16:34:30,852 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 16:34:30,921 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 16:34:31,276 INFO L180 IcfgInterpreter]: Interpretation finished [2020-12-09 16:34:31,400 WARN L197 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 51 [2020-12-09 16:34:32,079 WARN L197 SmtUtils]: Spent 651.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 119 [2020-12-09 16:34:32,260 WARN L197 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 66 [2020-12-09 16:34:32,261 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 3 imperfect interpolant sequences. [2020-12-09 16:34:32,261 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [3, 3, 3] total 7 [2020-12-09 16:34:32,262 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1226089650] [2020-12-09 16:34:32,263 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-12-09 16:34:32,263 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-12-09 16:34:32,263 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-12-09 16:34:32,263 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2020-12-09 16:34:32,264 INFO L87 Difference]: Start difference. First operand 13 states and 16 transitions. Second operand 5 states. [2020-12-09 16:34:32,332 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 16:34:32,332 INFO L93 Difference]: Finished difference Result 21 states and 26 transitions. [2020-12-09 16:34:32,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-12-09 16:34:32,333 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 7 [2020-12-09 16:34:32,333 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 16:34:32,334 INFO L225 Difference]: With dead ends: 21 [2020-12-09 16:34:32,334 INFO L226 Difference]: Without dead ends: 18 [2020-12-09 16:34:32,335 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 15 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2020-12-09 16:34:32,335 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18 states. [2020-12-09 16:34:32,338 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18 to 14. [2020-12-09 16:34:32,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-12-09 16:34:32,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 17 transitions. [2020-12-09 16:34:32,339 INFO L78 Accepts]: Start accepts. Automaton has 14 states and 17 transitions. Word has length 7 [2020-12-09 16:34:32,339 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 16:34:32,339 INFO L481 AbstractCegarLoop]: Abstraction has 14 states and 17 transitions. [2020-12-09 16:34:32,339 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-12-09 16:34:32,339 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 17 transitions. [2020-12-09 16:34:32,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-12-09 16:34:32,339 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 16:34:32,339 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 16:34:32,540 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1 [2020-12-09 16:34:32,541 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 16:34:32,542 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 16:34:32,543 INFO L82 PathProgramCache]: Analyzing trace with hash 44976227, now seen corresponding path program 1 times [2020-12-09 16:34:32,543 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-12-09 16:34:32,544 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1038730194] [2020-12-09 16:34:32,544 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-09 16:34:32,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 16:34:32,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-12-09 16:34:32,606 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1038730194] [2020-12-09 16:34:32,606 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1709917748] [2020-12-09 16:34:32,606 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_4608cb9c-76ca-4835-b08d-4355b521afdc/bin/utaipan/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 [2020-12-09 16:34:32,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 16:34:32,659 INFO L263 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 5 conjunts are in the unsatisfiable core [2020-12-09 16:34:32,660 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 16:34:32,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-12-09 16:34:32,672 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-09 16:34:32,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-12-09 16:34:32,683 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1680355572] [2020-12-09 16:34:32,685 INFO L159 IcfgInterpreter]: Started Sifa with 9 locations of interest [2020-12-09 16:34:32,685 INFO L166 IcfgInterpreter]: Building call graph [2020-12-09 16:34:32,685 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2020-12-09 16:34:32,685 INFO L176 IcfgInterpreter]: Starting interpretation [2020-12-09 16:34:32,685 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2020-12-09 16:34:32,835 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 16:34:32,849 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 16:34:32,906 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 16:34:32,919 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 16:34:32,930 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 16:34:32,942 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 16:34:32,953 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 16:34:32,965 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 16:34:32,976 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 16:34:32,987 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 16:34:32,998 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 16:34:33,008 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 16:34:33,019 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 16:34:33,030 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 16:34:33,040 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 16:34:33,302 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 16:34:33,421 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 16:34:33,660 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 16:34:34,322 INFO L180 IcfgInterpreter]: Interpretation finished [2020-12-09 16:34:34,909 WARN L197 SmtUtils]: Spent 551.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 111 [2020-12-09 16:34:35,037 WARN L197 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 53 [2020-12-09 16:34:35,354 WARN L197 SmtUtils]: Spent 286.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2020-12-09 16:34:35,540 WARN L197 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2020-12-09 16:34:35,562 WARN L332 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2020-12-09 16:34:35,562 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2020-12-09 16:34:35,562 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3, 3] total 4 [2020-12-09 16:34:35,562 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1728228150] [2020-12-09 16:34:35,563 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-12-09 16:34:35,563 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-12-09 16:34:35,563 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-12-09 16:34:35,563 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110 [2020-12-09 16:34:35,564 INFO L87 Difference]: Start difference. First operand 14 states and 17 transitions. Second operand 5 states. [2020-12-09 16:34:35,580 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 16:34:35,580 INFO L93 Difference]: Finished difference Result 26 states and 32 transitions. [2020-12-09 16:34:35,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-09 16:34:35,581 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 10 [2020-12-09 16:34:35,581 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 16:34:35,581 INFO L225 Difference]: With dead ends: 26 [2020-12-09 16:34:35,581 INFO L226 Difference]: Without dead ends: 16 [2020-12-09 16:34:35,582 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 21 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110 [2020-12-09 16:34:35,582 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16 states. [2020-12-09 16:34:35,584 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16 to 16. [2020-12-09 16:34:35,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2020-12-09 16:34:35,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 19 transitions. [2020-12-09 16:34:35,585 INFO L78 Accepts]: Start accepts. Automaton has 16 states and 19 transitions. Word has length 10 [2020-12-09 16:34:35,585 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 16:34:35,585 INFO L481 AbstractCegarLoop]: Abstraction has 16 states and 19 transitions. [2020-12-09 16:34:35,585 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-12-09 16:34:35,585 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 19 transitions. [2020-12-09 16:34:35,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-12-09 16:34:35,586 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 16:34:35,586 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 16:34:35,787 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable45 [2020-12-09 16:34:35,788 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 16:34:35,789 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 16:34:35,790 INFO L82 PathProgramCache]: Analyzing trace with hash 867581981, now seen corresponding path program 2 times [2020-12-09 16:34:35,790 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-12-09 16:34:35,791 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [363495302] [2020-12-09 16:34:35,791 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-09 16:34:35,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 16:34:35,877 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-12-09 16:34:35,878 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [363495302] [2020-12-09 16:34:35,878 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1581883524] [2020-12-09 16:34:35,878 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_4608cb9c-76ca-4835-b08d-4355b521afdc/bin/utaipan/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 [2020-12-09 16:34:35,929 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2020-12-09 16:34:35,929 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-12-09 16:34:35,930 INFO L263 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 4 conjunts are in the unsatisfiable core [2020-12-09 16:34:35,931 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 16:34:35,940 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-12-09 16:34:35,940 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-09 16:34:35,952 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-12-09 16:34:35,952 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1039138803] [2020-12-09 16:34:35,955 INFO L159 IcfgInterpreter]: Started Sifa with 9 locations of interest [2020-12-09 16:34:35,955 INFO L166 IcfgInterpreter]: Building call graph [2020-12-09 16:34:35,955 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2020-12-09 16:34:35,955 INFO L176 IcfgInterpreter]: Starting interpretation [2020-12-09 16:34:35,956 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2020-12-09 16:34:36,112 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 16:34:36,601 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 16:34:36,614 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 16:34:36,970 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 16:34:37,245 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 16:34:37,257 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 16:34:37,977 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 16:34:37,993 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 16:34:38,341 INFO L180 IcfgInterpreter]: Interpretation finished [2020-12-09 16:34:38,514 WARN L197 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 51 [2020-12-09 16:34:39,212 WARN L197 SmtUtils]: Spent 661.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 119 [2020-12-09 16:34:39,473 WARN L197 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 58 [2020-12-09 16:34:39,616 WARN L197 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 57 [2020-12-09 16:34:39,743 WARN L197 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 57 [2020-12-09 16:34:39,743 WARN L332 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2020-12-09 16:34:39,743 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2020-12-09 16:34:39,743 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 4, 4] total 5 [2020-12-09 16:34:39,744 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [860116477] [2020-12-09 16:34:39,744 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-12-09 16:34:39,744 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-12-09 16:34:39,745 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-12-09 16:34:39,745 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=117, Unknown=0, NotChecked=0, Total=156 [2020-12-09 16:34:39,745 INFO L87 Difference]: Start difference. First operand 16 states and 19 transitions. Second operand 6 states. [2020-12-09 16:34:39,795 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 16:34:39,795 INFO L93 Difference]: Finished difference Result 25 states and 30 transitions. [2020-12-09 16:34:39,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-12-09 16:34:39,795 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 12 [2020-12-09 16:34:39,795 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 16:34:39,796 INFO L225 Difference]: With dead ends: 25 [2020-12-09 16:34:39,796 INFO L226 Difference]: Without dead ends: 22 [2020-12-09 16:34:39,796 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=50, Invalid=160, Unknown=0, NotChecked=0, Total=210 [2020-12-09 16:34:39,796 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22 states. [2020-12-09 16:34:39,800 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22 to 22. [2020-12-09 16:34:39,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22 states. [2020-12-09 16:34:39,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 27 transitions. [2020-12-09 16:34:39,800 INFO L78 Accepts]: Start accepts. Automaton has 22 states and 27 transitions. Word has length 12 [2020-12-09 16:34:39,800 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 16:34:39,800 INFO L481 AbstractCegarLoop]: Abstraction has 22 states and 27 transitions. [2020-12-09 16:34:39,801 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-12-09 16:34:39,801 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 27 transitions. [2020-12-09 16:34:39,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-12-09 16:34:39,801 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 16:34:39,801 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1] [2020-12-09 16:34:40,002 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable133 [2020-12-09 16:34:40,003 INFO L429 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 16:34:40,004 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 16:34:40,004 INFO L82 PathProgramCache]: Analyzing trace with hash 1975376632, now seen corresponding path program 3 times [2020-12-09 16:34:40,004 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-12-09 16:34:40,005 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1310168098] [2020-12-09 16:34:40,005 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-09 16:34:40,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 16:34:40,061 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-12-09 16:34:40,061 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1310168098] [2020-12-09 16:34:40,061 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-09 16:34:40,061 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-12-09 16:34:40,061 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [938586065] [2020-12-09 16:34:40,062 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-12-09 16:34:40,062 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-12-09 16:34:40,062 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-12-09 16:34:40,062 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-12-09 16:34:40,062 INFO L87 Difference]: Start difference. First operand 22 states and 27 transitions. Second operand 5 states. [2020-12-09 16:34:40,118 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 16:34:40,118 INFO L93 Difference]: Finished difference Result 33 states and 40 transitions. [2020-12-09 16:34:40,118 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-12-09 16:34:40,118 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 15 [2020-12-09 16:34:40,118 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 16:34:40,119 INFO L225 Difference]: With dead ends: 33 [2020-12-09 16:34:40,119 INFO L226 Difference]: Without dead ends: 22 [2020-12-09 16:34:40,119 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2020-12-09 16:34:40,119 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22 states. [2020-12-09 16:34:40,123 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22 to 22. [2020-12-09 16:34:40,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22 states. [2020-12-09 16:34:40,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 25 transitions. [2020-12-09 16:34:40,123 INFO L78 Accepts]: Start accepts. Automaton has 22 states and 25 transitions. Word has length 15 [2020-12-09 16:34:40,123 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 16:34:40,123 INFO L481 AbstractCegarLoop]: Abstraction has 22 states and 25 transitions. [2020-12-09 16:34:40,124 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-12-09 16:34:40,124 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 25 transitions. [2020-12-09 16:34:40,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2020-12-09 16:34:40,124 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 16:34:40,124 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1] [2020-12-09 16:34:40,124 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable221 [2020-12-09 16:34:40,124 INFO L429 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 16:34:40,125 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 16:34:40,125 INFO L82 PathProgramCache]: Analyzing trace with hash 1040988866, now seen corresponding path program 1 times [2020-12-09 16:34:40,125 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-12-09 16:34:40,125 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [160264033] [2020-12-09 16:34:40,125 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-09 16:34:40,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 16:34:40,245 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-12-09 16:34:40,245 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [160264033] [2020-12-09 16:34:40,245 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1723389371] [2020-12-09 16:34:40,246 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_4608cb9c-76ca-4835-b08d-4355b521afdc/bin/utaipan/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 [2020-12-09 16:34:40,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 16:34:40,305 INFO L263 TraceCheckSpWp]: Trace formula consists of 221 conjuncts, 21 conjunts are in the unsatisfiable core [2020-12-09 16:34:40,307 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 16:34:40,809 WARN L197 SmtUtils]: Spent 464.00 ms on a formula simplification that was a NOOP. DAG size: 28 [2020-12-09 16:34:40,889 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2020-12-09 16:34:40,889 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-09 16:34:40,937 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2020-12-09 16:34:40,937 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2020-12-09 16:34:40,937 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [10] total 15 [2020-12-09 16:34:40,937 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [411486422] [2020-12-09 16:34:40,937 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-12-09 16:34:40,938 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-12-09 16:34:40,938 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-12-09 16:34:40,938 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=173, Unknown=0, NotChecked=0, Total=210 [2020-12-09 16:34:40,938 INFO L87 Difference]: Start difference. First operand 22 states and 25 transitions. Second operand 7 states. [2020-12-09 16:34:41,037 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 16:34:41,037 INFO L93 Difference]: Finished difference Result 38 states and 44 transitions. [2020-12-09 16:34:41,038 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-12-09 16:34:41,038 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 21 [2020-12-09 16:34:41,038 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 16:34:41,038 INFO L225 Difference]: With dead ends: 38 [2020-12-09 16:34:41,038 INFO L226 Difference]: Without dead ends: 26 [2020-12-09 16:34:41,039 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 43 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=49, Invalid=223, Unknown=0, NotChecked=0, Total=272 [2020-12-09 16:34:41,039 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26 states. [2020-12-09 16:34:41,043 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26 to 26. [2020-12-09 16:34:41,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26 states. [2020-12-09 16:34:41,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 29 transitions. [2020-12-09 16:34:41,044 INFO L78 Accepts]: Start accepts. Automaton has 26 states and 29 transitions. Word has length 21 [2020-12-09 16:34:41,044 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 16:34:41,044 INFO L481 AbstractCegarLoop]: Abstraction has 26 states and 29 transitions. [2020-12-09 16:34:41,044 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-12-09 16:34:41,044 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 29 transitions. [2020-12-09 16:34:41,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2020-12-09 16:34:41,045 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 16:34:41,045 INFO L422 BasicCegarLoop]: trace histogram [4, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1] [2020-12-09 16:34:41,245 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable222,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-09 16:34:41,246 INFO L429 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 16:34:41,247 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 16:34:41,248 INFO L82 PathProgramCache]: Analyzing trace with hash 1729180984, now seen corresponding path program 1 times [2020-12-09 16:34:41,248 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-12-09 16:34:41,249 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1733342683] [2020-12-09 16:34:41,249 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-09 16:34:41,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 16:34:41,463 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 11 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-12-09 16:34:41,463 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1733342683] [2020-12-09 16:34:41,463 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [454875939] [2020-12-09 16:34:41,464 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_4608cb9c-76ca-4835-b08d-4355b521afdc/bin/utaipan/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 [2020-12-09 16:34:41,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 16:34:41,697 INFO L263 TraceCheckSpWp]: Trace formula consists of 247 conjuncts, 72 conjunts are in the unsatisfiable core [2020-12-09 16:34:41,700 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 16:34:43,148 WARN L197 SmtUtils]: Spent 958.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 37 [2020-12-09 16:34:43,775 WARN L197 SmtUtils]: Spent 562.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2020-12-09 16:34:44,112 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 10 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-12-09 16:34:44,112 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-09 16:36:06,744 WARN L197 SmtUtils]: Spent 790.00 ms on a formula simplification. DAG size of input: 1262 DAG size of output: 383 [2020-12-09 16:36:14,596 WARN L197 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 408 DAG size of output: 87 [2020-12-09 16:36:22,792 WARN L197 SmtUtils]: Spent 4.02 s on a formula simplification that was a NOOP. DAG size: 87 [2020-12-09 16:36:23,022 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-12-09 16:36:23,022 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [497807477] [2020-12-09 16:36:23,024 INFO L159 IcfgInterpreter]: Started Sifa with 12 locations of interest [2020-12-09 16:36:23,024 INFO L166 IcfgInterpreter]: Building call graph [2020-12-09 16:36:23,024 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2020-12-09 16:36:23,024 INFO L176 IcfgInterpreter]: Starting interpretation [2020-12-09 16:36:23,024 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2020-12-09 16:36:23,130 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 16:36:23,140 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 16:36:23,149 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 16:36:23,428 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 16:36:23,584 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 16:36:24,147 FATAL L? ?]: Ignoring exception! java.util.ConcurrentModificationException at java.base/java.util.HashMap.computeIfAbsent(HashMap.java:1134) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:94) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretLoop(DagInterpreter.java:177) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretNode(DagInterpreter.java:168) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:123) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:136) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.interpret(IcfgInterpreter.java:127) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.SifaRunner.(SifaRunner.java:102) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSifa.construct(IpTcStrategyModuleSifa.java:67) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:100) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getInterpolantComputationStatus(IpTcStrategyModuleBase.java:76) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.tryExecuteInterpolantGenerator(AutomatonFreeRefinementEngine.java:289) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.generateProof(AutomatonFreeRefinementEngine.java:189) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.executeStrategy(AutomatonFreeRefinementEngine.java:179) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.(AutomatonFreeRefinementEngine.java:84) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:74) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:511) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:438) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:372) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopResult.iterate(CegarLoopResult.java:138) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterateNew(TraceAbstractionStarter.java:345) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:198) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:150) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-09 16:36:24,148 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2020-12-09 16:36:24,148 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 13, 11] total 33 [2020-12-09 16:36:24,148 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1276312063] [2020-12-09 16:36:24,149 INFO L461 AbstractCegarLoop]: Interpolant automaton has 34 states [2020-12-09 16:36:24,149 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-12-09 16:36:24,149 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants. [2020-12-09 16:36:24,150 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=107, Invalid=1013, Unknown=2, NotChecked=0, Total=1122 [2020-12-09 16:36:24,150 INFO L87 Difference]: Start difference. First operand 26 states and 29 transitions. Second operand 34 states. [2020-12-09 16:36:26,679 WARN L197 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 83 [2020-12-09 16:36:26,948 WARN L197 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 64 [2020-12-09 16:36:27,191 WARN L197 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 85 [2020-12-09 16:36:27,438 WARN L197 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 89 [2020-12-09 16:36:27,467 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 16:36:27,467 INFO L93 Difference]: Finished difference Result 53 states and 59 transitions. [2020-12-09 16:36:27,467 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-12-09 16:36:27,467 INFO L78 Accepts]: Start accepts. Automaton has 34 states. Word has length 25 [2020-12-09 16:36:27,468 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 16:36:27,468 INFO L225 Difference]: With dead ends: 53 [2020-12-09 16:36:27,468 INFO L226 Difference]: Without dead ends: 36 [2020-12-09 16:36:27,469 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 74 GetRequests, 27 SyntacticMatches, 2 SemanticMatches, 45 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 309 ImplicationChecksByTransitivity, 11.8s TimeCoverageRelationStatistics Valid=343, Invalid=1817, Unknown=2, NotChecked=0, Total=2162 [2020-12-09 16:36:27,469 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36 states. [2020-12-09 16:36:27,475 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36 to 33. [2020-12-09 16:36:27,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33 states. [2020-12-09 16:36:27,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 37 transitions. [2020-12-09 16:36:27,477 INFO L78 Accepts]: Start accepts. Automaton has 33 states and 37 transitions. Word has length 25 [2020-12-09 16:36:27,477 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 16:36:27,477 INFO L481 AbstractCegarLoop]: Abstraction has 33 states and 37 transitions. [2020-12-09 16:36:27,477 INFO L482 AbstractCegarLoop]: Interpolant automaton has 34 states. [2020-12-09 16:36:27,477 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 37 transitions. [2020-12-09 16:36:27,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2020-12-09 16:36:27,478 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 16:36:27,478 INFO L422 BasicCegarLoop]: trace histogram [5, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1] [2020-12-09 16:36:27,679 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable223 [2020-12-09 16:36:27,680 INFO L429 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 16:36:27,680 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 16:36:27,681 INFO L82 PathProgramCache]: Analyzing trace with hash 1321268947, now seen corresponding path program 2 times [2020-12-09 16:36:27,681 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-12-09 16:36:27,681 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1381868381] [2020-12-09 16:36:27,682 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-09 16:36:27,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 16:36:28,029 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 15 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-12-09 16:36:28,029 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1381868381] [2020-12-09 16:36:28,029 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [257768765] [2020-12-09 16:36:28,029 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_4608cb9c-76ca-4835-b08d-4355b521afdc/bin/utaipan/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 [2020-12-09 16:36:28,316 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 5 check-sat command(s) [2020-12-09 16:36:28,316 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-12-09 16:36:28,319 INFO L263 TraceCheckSpWp]: Trace formula consists of 260 conjuncts, 127 conjunts are in the unsatisfiable core [2020-12-09 16:36:28,323 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 16:36:28,922 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 15 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-12-09 16:36:28,922 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-09 16:36:31,117 WARN L197 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2020-12-09 16:36:31,691 WARN L197 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2020-12-09 16:36:39,229 WARN L197 SmtUtils]: Spent 7.40 s on a formula simplification that was a NOOP. DAG size: 192 [2020-12-09 16:36:49,127 WARN L197 SmtUtils]: Spent 9.37 s on a formula simplification that was a NOOP. DAG size: 214 [2020-12-09 16:37:01,406 WARN L197 SmtUtils]: Spent 8.08 s on a formula simplification that was a NOOP. DAG size: 218 [2020-12-09 16:37:28,229 WARN L197 SmtUtils]: Spent 9.42 s on a formula simplification. DAG size of input: 221 DAG size of output: 119 [2020-12-09 16:47:09,024 WARN L197 SmtUtils]: Spent 9.67 m on a formula simplification. DAG size of input: 7044 DAG size of output: 1773 [2020-12-09 16:47:09,034 WARN L332 FreeRefinementEngine]: Interpolation failed due to KNOWN_DEPENDING: BigInteger out of long range [2020-12-09 16:47:09,034 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1969916922] [2020-12-09 16:47:09,035 INFO L159 IcfgInterpreter]: Started Sifa with 12 locations of interest [2020-12-09 16:47:09,035 INFO L166 IcfgInterpreter]: Building call graph [2020-12-09 16:47:09,035 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2020-12-09 16:47:09,035 INFO L176 IcfgInterpreter]: Starting interpretation [2020-12-09 16:47:09,036 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2020-12-09 16:47:09,161 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 16:47:09,598 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 16:47:09,669 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 16:47:09,990 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 16:47:10,267 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 16:47:10,307 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 16:47:11,015 FATAL L? ?]: Ignoring exception! java.util.ConcurrentModificationException at java.base/java.util.HashMap.computeIfAbsent(HashMap.java:1134) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:94) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretLoop(DagInterpreter.java:177) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretNode(DagInterpreter.java:168) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:123) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:136) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.interpret(IcfgInterpreter.java:127) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.SifaRunner.(SifaRunner.java:102) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSifa.construct(IpTcStrategyModuleSifa.java:67) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:100) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getInterpolantComputationStatus(IpTcStrategyModuleBase.java:76) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.tryExecuteInterpolantGenerator(AutomatonFreeRefinementEngine.java:289) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.generateProof(AutomatonFreeRefinementEngine.java:189) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.executeStrategy(AutomatonFreeRefinementEngine.java:179) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.(AutomatonFreeRefinementEngine.java:84) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:74) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:511) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:438) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:372) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopResult.iterate(CegarLoopResult.java:138) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterateNew(TraceAbstractionStarter.java:345) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:198) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:150) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-09 16:47:11,015 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-12-09 16:47:11,016 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2020-12-09 16:47:11,016 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1830480135] [2020-12-09 16:47:11,016 INFO L461 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-12-09 16:47:11,016 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-12-09 16:47:11,016 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-12-09 16:47:11,017 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=132, Invalid=1347, Unknown=3, NotChecked=0, Total=1482 [2020-12-09 16:47:11,017 INFO L87 Difference]: Start difference. First operand 33 states and 37 transitions. Second operand 12 states. [2020-12-09 16:47:11,828 WARN L197 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 66 [2020-12-09 16:47:12,366 WARN L197 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 65 [2020-12-09 16:47:12,394 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 16:47:12,394 INFO L93 Difference]: Finished difference Result 63 states and 71 transitions. [2020-12-09 16:47:12,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-12-09 16:47:12,394 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 27 [2020-12-09 16:47:12,395 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 16:47:12,395 INFO L225 Difference]: With dead ends: 63 [2020-12-09 16:47:12,395 INFO L226 Difference]: Without dead ends: 36 [2020-12-09 16:47:12,396 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 72 GetRequests, 26 SyntacticMatches, 2 SemanticMatches, 44 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 248 ImplicationChecksByTransitivity, 43.5s TimeCoverageRelationStatistics Valid=197, Invalid=1870, Unknown=3, NotChecked=0, Total=2070 [2020-12-09 16:47:12,396 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36 states. [2020-12-09 16:47:12,402 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36 to 35. [2020-12-09 16:47:12,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35 states. [2020-12-09 16:47:12,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 39 transitions. [2020-12-09 16:47:12,403 INFO L78 Accepts]: Start accepts. Automaton has 35 states and 39 transitions. Word has length 27 [2020-12-09 16:47:12,403 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 16:47:12,403 INFO L481 AbstractCegarLoop]: Abstraction has 35 states and 39 transitions. [2020-12-09 16:47:12,403 INFO L482 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-12-09 16:47:12,403 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 39 transitions. [2020-12-09 16:47:12,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2020-12-09 16:47:12,403 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 16:47:12,403 INFO L422 BasicCegarLoop]: trace histogram [5, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1] [2020-12-09 16:47:12,604 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable312 [2020-12-09 16:47:12,605 INFO L429 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 16:47:12,606 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 16:47:12,606 INFO L82 PathProgramCache]: Analyzing trace with hash -3921319, now seen corresponding path program 3 times [2020-12-09 16:47:12,606 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-12-09 16:47:12,607 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [483513404] [2020-12-09 16:47:12,607 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-09 16:47:12,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 16:47:12,670 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2020-12-09 16:47:12,670 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [483513404] [2020-12-09 16:47:12,670 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2016400161] [2020-12-09 16:47:12,671 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_4608cb9c-76ca-4835-b08d-4355b521afdc/bin/utaipan/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-09 16:47:12,908 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2020-12-09 16:47:12,909 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-12-09 16:47:12,910 INFO L263 TraceCheckSpWp]: Trace formula consists of 298 conjuncts, 6 conjunts are in the unsatisfiable core [2020-12-09 16:47:12,912 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 16:47:12,930 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2020-12-09 16:47:12,930 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-09 16:47:12,947 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2020-12-09 16:47:12,947 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2020-12-09 16:47:12,947 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [4] total 5 [2020-12-09 16:47:12,947 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1086226388] [2020-12-09 16:47:12,948 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-12-09 16:47:12,948 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-12-09 16:47:12,948 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-12-09 16:47:12,948 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2020-12-09 16:47:12,948 INFO L87 Difference]: Start difference. First operand 35 states and 39 transitions. Second operand 5 states. [2020-12-09 16:47:12,966 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 16:47:12,966 INFO L93 Difference]: Finished difference Result 35 states and 39 transitions. [2020-12-09 16:47:12,967 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-12-09 16:47:12,967 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 29 [2020-12-09 16:47:12,967 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 16:47:12,967 INFO L225 Difference]: With dead ends: 35 [2020-12-09 16:47:12,967 INFO L226 Difference]: Without dead ends: 0 [2020-12-09 16:47:12,968 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 56 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2020-12-09 16:47:12,968 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-12-09 16:47:12,968 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-12-09 16:47:12,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-12-09 16:47:12,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-12-09 16:47:12,968 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 29 [2020-12-09 16:47:12,968 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 16:47:12,968 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-12-09 16:47:12,968 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-12-09 16:47:12,968 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-12-09 16:47:12,968 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-12-09 16:47:13,169 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable404 [2020-12-09 16:47:13,175 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-12-09 16:47:14,330 WARN L197 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 221 DAG size of output: 153 [2020-12-09 16:47:15,250 WARN L197 SmtUtils]: Spent 917.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 148 [2020-12-09 16:47:15,795 WARN L197 SmtUtils]: Spent 542.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 89 [2020-12-09 16:47:16,743 WARN L197 SmtUtils]: Spent 946.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 119 [2020-12-09 16:47:16,745 INFO L258 CegarLoopResult]: At program point L576(lines 576 578) the Hoare annotation is: (and (<= 2 |ULTIMATE.start_sll_create_#in~len|) (<= |#NULL.base| 0) (<= ULTIMATE.start_main_~data~0 1) (<= 1 ULTIMATE.start_main_~data~0) (let ((.cse22 (select |#memory_int| |#t~string0.base|))) (let ((.cse9 (= |#t~string1.offset| 0)) (.cse0 (= (select .cse22 |#t~string0.offset|) 48)) (.cse1 (= (select |#valid| 0) 0)) (.cse10 (= (select .cse22 (+ |#t~string0.offset| 1)) 0)) (.cse11 (= ULTIMATE.start_node_create_~data |ULTIMATE.start_node_create_#in~data|)) (.cse12 (= 2 (select |#length| |#t~string0.base|))) (.cse13 (= (select |#valid| |ULTIMATE.start_node_create_#t~malloc5.base|) 1)) (.cse14 (= ULTIMATE.start_sll_create_~data |ULTIMATE.start_node_create_#in~data|)) (.cse15 (= |ULTIMATE.start_main_~#s~0.offset| 0)) (.cse16 (= (select |#valid| |ULTIMATE.start_main_~#s~0.base|) 1)) (.cse17 (= 4 (select |#length| |ULTIMATE.start_main_~#s~0.base|))) (.cse18 (= (select |#length| |#t~string1.base|) 27)) (.cse3 (= 8 (select |#length| |ULTIMATE.start_node_create_#t~malloc5.base|))) (.cse4 (< |#StackHeapBarrier| |#t~string0.base|)) (.cse19 (= (select |#valid| |#t~string0.base|) 1)) (.cse20 (< 0 |#StackHeapBarrier|)) (.cse5 (< |#StackHeapBarrier| |#t~string1.base|)) (.cse6 (= |#NULL.offset| 0)) (.cse7 (= (select |#valid| |#t~string1.base|) 1)) (.cse8 (< |ULTIMATE.start_node_create_#t~malloc5.base| |#StackHeapBarrier|)) (.cse21 (= |ULTIMATE.start_node_create_#t~malloc5.base| ULTIMATE.start_node_create_~temp~0.base))) (or (let ((.cse2 (+ ULTIMATE.start_sll_create_~new_head~0.offset 4))) (and (= (select |#valid| ULTIMATE.start_sll_create_~new_head~0.base) 1) .cse0 .cse1 (= (select (select |#memory_$Pointer$.offset| ULTIMATE.start_sll_create_~new_head~0.base) .cse2) 0) (not (= |ULTIMATE.start_node_create_#t~malloc5.base| ULTIMATE.start_sll_create_~new_head~0.base)) (= 2 ULTIMATE.start_main_~len~0) (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_sll_create_~new_head~0.base) .cse2) 0) (< ULTIMATE.start_sll_create_~new_head~0.base |#StackHeapBarrier|) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 (= 8 (select |#length| ULTIMATE.start_sll_create_~new_head~0.base)) .cse10 .cse11 (= (+ ULTIMATE.start_sll_create_~len 1) |ULTIMATE.start_sll_create_#in~len|) .cse12 .cse13 .cse14 .cse15 (= ULTIMATE.start_sll_create_~head~0.base ULTIMATE.start_sll_create_~new_head~0.base) .cse16 (= ULTIMATE.start_sll_create_~new_head~0.offset 0) .cse17 .cse18 .cse19 (= ULTIMATE.start_sll_create_~data (select (select |#memory_int| ULTIMATE.start_sll_create_~new_head~0.base) ULTIMATE.start_sll_create_~new_head~0.offset)) .cse20 .cse21)) (and .cse9 (= ULTIMATE.start_main_~len~0 |ULTIMATE.start_sll_create_#in~len|) (= |ULTIMATE.start_sll_create_#in~len| ULTIMATE.start_sll_create_~len) .cse0 .cse1 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 (= ULTIMATE.start_sll_create_~head~0.base 0) .cse3 .cse4 .cse19 .cse20 .cse5 .cse6 .cse7 .cse8 .cse21)))) (<= 1 |ULTIMATE.start_sll_create_#in~data|) (<= |ULTIMATE.start_node_create_#t~malloc5.offset| 0) (<= ULTIMATE.start_sll_create_~head~0.offset 0) (<= |#t~string0.offset| 0) (<= 1 |ULTIMATE.start_node_create_#in~data|) (<= 0 |#t~string0.offset|) (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0.base|) (= ULTIMATE.start_node_create_~temp~0.offset 0) (<= 0 |ULTIMATE.start_node_create_#t~malloc5.offset|) (<= 0 ULTIMATE.start_sll_create_~head~0.offset) (<= 0 |#NULL.base|) (<= |ULTIMATE.start_sll_create_#in~len| 2) (<= |ULTIMATE.start_sll_create_#in~data| 1) (<= |ULTIMATE.start_node_create_#in~data| 1)) [2020-12-09 16:47:16,745 INFO L265 CegarLoopResult]: At program point L572(line 572) the Hoare annotation is: true [2020-12-09 16:47:16,745 INFO L262 CegarLoopResult]: For program point L593(lines 593 605) no Hoare annotation was computed. [2020-12-09 16:47:16,745 INFO L258 CegarLoopResult]: At program point L585-3(lines 585 589) the Hoare annotation is: (let ((.cse25 (= ULTIMATE.start_sll_create_~head~0.base 0))) (let ((.cse0 (let ((.cse26 (= |#t~string1.offset| 0)) (.cse27 (= |#NULL.offset| 0)) (.cse28 (= 2 ULTIMATE.start_main_~len~0))) (or (and .cse26 (= 0 |ULTIMATE.start_node_create_#t~malloc5.offset|) .cse27 .cse28) (and .cse26 .cse25 .cse27 .cse28)))) (.cse1 (<= 1 ULTIMATE.start_sll_create_~data)) (.cse19 (select (select |#memory_$Pointer$.offset| ULTIMATE.start_sll_create_~head~0.base) 4)) (.cse2 (not (= |ULTIMATE.start_main_~#s~0.base| ULTIMATE.start_node_create_~temp~0.base))) (.cse3 (<= 0 |#StackHeapBarrier|)) (.cse4 (<= 0 |#t~string0.base|)) (.cse6 (<= 2 |ULTIMATE.start_sll_create_#in~len|)) (.cse7 (<= |#NULL.base| 0)) (.cse8 (<= ULTIMATE.start_main_~data~0 1)) (.cse9 (<= 1 ULTIMATE.start_main_~data~0)) (.cse10 (<= ULTIMATE.start_sll_create_~data 1)) (.cse11 (<= 1 |ULTIMATE.start_sll_create_#in~data|)) (.cse12 (<= 0 |#t~string1.base|)) (.cse13 (= |ULTIMATE.start_main_~#s~0.offset| 0)) (.cse14 (<= ULTIMATE.start_sll_create_~head~0.offset 0)) (.cse15 (<= |#t~string0.offset| 0)) (.cse16 (<= 0 |#t~string0.offset|)) (.cse17 (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0.base|)) (.cse18 (= ULTIMATE.start_node_create_~temp~0.offset 0)) (.cse20 (<= 0 ULTIMATE.start_sll_create_~head~0.offset)) (.cse21 (not (= ULTIMATE.start_sll_create_~head~0.base |ULTIMATE.start_main_~#s~0.base|))) (.cse22 (<= 0 |#NULL.base|)) (.cse23 (<= |ULTIMATE.start_sll_create_#in~len| 2)) (.cse24 (<= |ULTIMATE.start_sll_create_#in~data| 1)) (.cse5 (select (select |#memory_$Pointer$.base| ULTIMATE.start_sll_create_~head~0.base) 4))) (or (and (<= 1 ULTIMATE.start_sll_create_~len) .cse0 .cse1 .cse2 .cse3 .cse4 (= .cse5 0) .cse6 .cse7 .cse8 .cse9 (= (select |#valid| ULTIMATE.start_sll_create_~head~0.base) 1) (<= ULTIMATE.start_sll_create_~len 1) .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 (= .cse19 0) .cse20 .cse21 .cse22 .cse23 .cse24) (and .cse4 .cse0 .cse6 .cse7 .cse8 .cse9 .cse1 .cse10 .cse11 .cse12 .cse13 (= (select |#valid| |ULTIMATE.start_main_~#s~0.base|) 1) (= ULTIMATE.start_main_~len~0 ULTIMATE.start_sll_create_~len) .cse14 .cse15 .cse16 .cse25 .cse17 .cse20 .cse22 .cse23 .cse24 .cse3) (and .cse0 (= (select (select |#memory_$Pointer$.base| .cse5) 4) 0) (<= .cse19 0) .cse1 (<= 0 .cse19) (<= ULTIMATE.start_sll_create_~len 0) .cse2 .cse3 .cse4 .cse6 .cse7 .cse8 .cse9 (<= 0 ULTIMATE.start_sll_create_~len) (not (= .cse5 |ULTIMATE.start_main_~#s~0.base|)) .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse20 .cse21 .cse22 .cse23 .cse24 (= (select (select |#memory_$Pointer$.offset| .cse5) 4) 0))))) [2020-12-09 16:47:16,745 INFO L262 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-12-09 16:47:16,745 INFO L262 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 619) no Hoare annotation was computed. [2020-12-09 16:47:16,745 INFO L262 CegarLoopResult]: For program point L615(lines 615 617) no Hoare annotation was computed. [2020-12-09 16:47:16,745 INFO L262 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-12-09 16:47:16,746 INFO L262 CegarLoopResult]: For program point L599-1(lines 599 602) no Hoare annotation was computed. [2020-12-09 16:47:16,746 INFO L258 CegarLoopResult]: At program point L599-3(lines 599 602) the Hoare annotation is: (let ((.cse46 (select (select |#memory_$Pointer$.base| ULTIMATE.start_sll_remove_last_~head.base) ULTIMATE.start_sll_remove_last_~head.offset))) (let ((.cse41 (select |#memory_$Pointer$.base| .cse46))) (let ((.cse39 (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0.base|) |ULTIMATE.start_main_~#s~0.offset|)) (.cse1 (select .cse41 4)) (.cse47 (select (select |#memory_$Pointer$.offset| ULTIMATE.start_sll_create_~head~0.base) 4)) (.cse45 (select (select |#memory_$Pointer$.base| ULTIMATE.start_sll_create_~head~0.base) 4))) (let ((.cse0 (<= 0 |ULTIMATE.start_main_~#s~0.base|)) (.cse2 (= (select (select |#memory_$Pointer$.base| .cse45) 4) 0)) (.cse4 (<= .cse47 0)) (.cse5 (<= 1 ULTIMATE.start_sll_create_~data)) (.cse6 (let ((.cse48 (= |#t~string1.offset| 0)) (.cse49 (= |#NULL.offset| 0)) (.cse50 (= 2 ULTIMATE.start_main_~len~0)) (.cse51 (= |ULTIMATE.start_main_~#s~0.offset| 0))) (or (and .cse48 (= 0 |ULTIMATE.start_node_create_#t~malloc5.offset|) .cse49 .cse50 .cse51) (and .cse48 (= ULTIMATE.start_sll_create_~head~0.base 0) .cse49 .cse50 .cse51)))) (.cse7 (<= 0 .cse47)) (.cse8 (not (= |ULTIMATE.start_main_~#s~0.base| ULTIMATE.start_node_create_~temp~0.base))) (.cse9 (= |ULTIMATE.start_main_~#s~0.base| ULTIMATE.start_sll_remove_last_~head.base)) (.cse10 (<= 0 |#StackHeapBarrier|)) (.cse11 (<= 0 |#t~string0.base|)) (.cse12 (<= 2 |ULTIMATE.start_sll_create_#in~len|)) (.cse13 (<= |#NULL.base| 0)) (.cse14 (<= ULTIMATE.start_main_~data~0 1)) (.cse15 (<= 1 ULTIMATE.start_main_~data~0)) (.cse16 (<= 0 (select (select |#memory_$Pointer$.offset| .cse46) 4))) (.cse17 (<= 0 ULTIMATE.start_sll_create_~len)) (.cse18 (= |ULTIMATE.start_main_~#s~0.offset| ULTIMATE.start_sll_remove_last_~head.offset)) (.cse19 (not (= .cse45 |ULTIMATE.start_main_~#s~0.base|))) (.cse20 (<= ULTIMATE.start_sll_create_~data 1)) (.cse21 (= (select (select |#memory_$Pointer$.offset| .cse1) 4) 0)) (.cse22 (<= 1 |ULTIMATE.start_sll_create_#in~data|)) (.cse23 (<= 0 |#t~string1.base|)) (.cse3 (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0.base|) |ULTIMATE.start_main_~#s~0.offset|)) (.cse25 (<= ULTIMATE.start_sll_create_~head~0.offset 0)) (.cse26 (<= |#t~string0.offset| 0)) (.cse27 (<= ULTIMATE.start_sll_create_~len 2)) (.cse28 (<= 0 |#t~string0.offset|)) (.cse29 (= (select (select |#memory_$Pointer$.base| .cse1) 4) 0)) (.cse30 (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0.base|)) (.cse31 (= .cse39 0)) (.cse32 (= ULTIMATE.start_node_create_~temp~0.offset 0)) (.cse33 (<= 0 ULTIMATE.start_sll_create_~head~0.offset)) (.cse34 (<= 1 ULTIMATE.start_main_~i~0)) (.cse35 (<= 0 |#NULL.base|)) (.cse36 (not (= ULTIMATE.start_sll_create_~head~0.base |ULTIMATE.start_main_~#s~0.base|))) (.cse37 (<= |ULTIMATE.start_sll_create_#in~len| 2)) (.cse38 (<= |ULTIMATE.start_sll_create_#in~data| 1)) (.cse40 (= (select (select |#memory_$Pointer$.offset| .cse45) 4) 0))) (or (let ((.cse24 (+ ULTIMATE.start_sll_remove_last_~snd_to_last~0.offset 4))) (and .cse0 (not (= |ULTIMATE.start_main_~#s~0.base| .cse1)) .cse2 (= .cse3 ULTIMATE.start_sll_remove_last_~snd_to_last~0.base) .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 (<= ULTIMATE.start_sll_remove_last_~last~0.offset 0) .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 (= ULTIMATE.start_sll_remove_last_~last~0.base (select (select |#memory_$Pointer$.base| ULTIMATE.start_sll_remove_last_~snd_to_last~0.base) .cse24)) .cse25 .cse26 (not (= |ULTIMATE.start_main_~#s~0.base| ULTIMATE.start_sll_remove_last_~snd_to_last~0.base)) (= (select (select |#memory_$Pointer$.offset| ULTIMATE.start_sll_remove_last_~snd_to_last~0.base) .cse24) ULTIMATE.start_sll_remove_last_~last~0.offset) .cse27 .cse28 .cse29 .cse30 .cse31 .cse32 .cse33 .cse34 .cse35 .cse36 .cse37 .cse38 (= .cse39 ULTIMATE.start_sll_remove_last_~snd_to_last~0.offset) .cse40 (or (not (= (select .cse41 (+ (select (select |#memory_$Pointer$.offset| ULTIMATE.start_sll_remove_last_~head.base) ULTIMATE.start_sll_remove_last_~head.offset) 4)) 0)) (and (= |ULTIMATE.start_sll_remove_last_#t~mem9.offset| 0) (= |ULTIMATE.start_sll_remove_last_#t~mem9.base| 0))))) (and .cse0 .cse5 .cse6 .cse9 .cse10 (<= 0 ULTIMATE.start_main_~i~0) .cse11 .cse12 .cse13 .cse14 .cse15 .cse17 .cse18 .cse20 .cse22 .cse23 .cse25 .cse26 .cse27 .cse28 (= .cse3 0) .cse31 .cse33 .cse35 .cse37 .cse38) (let ((.cse42 (+ ULTIMATE.start_sll_remove_last_~last~0.offset 4))) (and .cse0 .cse2 .cse4 .cse5 (not (= |ULTIMATE.start_main_~#s~0.base| .cse3)) .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 (<= (select (select |#memory_$Pointer$.offset| ULTIMATE.start_sll_remove_last_~last~0.base) .cse42) 0) .cse12 .cse13 .cse14 (exists ((ULTIMATE.start_sll_remove_last_~head.base Int) (ULTIMATE.start_sll_remove_last_~head.offset Int)) (let ((.cse43 (select (select |#memory_$Pointer$.base| ULTIMATE.start_sll_remove_last_~head.base) ULTIMATE.start_sll_remove_last_~head.offset)) (.cse44 (select (select |#memory_$Pointer$.offset| ULTIMATE.start_sll_remove_last_~head.base) ULTIMATE.start_sll_remove_last_~head.offset))) (and (not (= (select (select |#memory_$Pointer$.base| .cse43) (+ .cse44 4)) 0)) (= .cse43 ULTIMATE.start_sll_remove_last_~last~0.base) (= .cse44 ULTIMATE.start_sll_remove_last_~last~0.offset)))) .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 (= ULTIMATE.start_sll_remove_last_~last~0.base .cse3) .cse25 .cse26 .cse27 .cse28 .cse29 .cse30 .cse31 .cse32 .cse33 .cse34 .cse35 .cse36 (= ULTIMATE.start_sll_remove_last_~last~0.offset 0) .cse37 .cse38 .cse40 (not (= |ULTIMATE.start_main_~#s~0.base| (select (select |#memory_$Pointer$.base| ULTIMATE.start_sll_remove_last_~last~0.base) .cse42)))))))))) [2020-12-09 16:47:16,746 INFO L262 CegarLoopResult]: For program point L599-4(lines 599 602) no Hoare annotation was computed. [2020-12-09 16:47:16,746 INFO L265 CegarLoopResult]: At program point L620(lines 607 621) the Hoare annotation is: true [2020-12-09 16:47:16,746 INFO L258 CegarLoopResult]: At program point L616(lines 607 621) the Hoare annotation is: false [2020-12-09 16:47:16,747 INFO L258 CegarLoopResult]: At program point L612-2(lines 612 614) the Hoare annotation is: (let ((.cse18 (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0.base|) |ULTIMATE.start_main_~#s~0.offset|))) (let ((.cse0 (<= 1 ULTIMATE.start_sll_create_~data)) (.cse1 (let ((.cse35 (= |#t~string1.offset| 0)) (.cse36 (= |#NULL.offset| 0)) (.cse37 (= 2 ULTIMATE.start_main_~len~0)) (.cse38 (= |ULTIMATE.start_main_~#s~0.offset| 0))) (or (and .cse35 (= 0 |ULTIMATE.start_node_create_#t~malloc5.offset|) .cse36 .cse37 .cse38) (and .cse35 (= ULTIMATE.start_sll_create_~head~0.base 0) .cse36 .cse37 .cse38)))) (.cse24 (not (= |ULTIMATE.start_main_~#s~0.base| ULTIMATE.start_node_create_~temp~0.base))) (.cse2 (= |ULTIMATE.start_main_~#s~0.base| ULTIMATE.start_sll_remove_last_~head.base)) (.cse29 (select (select |#memory_$Pointer$.base| .cse18) 4)) (.cse3 (<= 0 |#StackHeapBarrier|)) (.cse4 (<= 0 |#t~string0.base|)) (.cse5 (<= 2 |ULTIMATE.start_sll_create_#in~len|)) (.cse6 (<= |#NULL.base| 0)) (.cse7 (<= ULTIMATE.start_main_~data~0 1)) (.cse8 (<= 1 ULTIMATE.start_main_~data~0)) (.cse9 (<= 0 ULTIMATE.start_sll_create_~len)) (.cse10 (= |ULTIMATE.start_main_~#s~0.offset| ULTIMATE.start_sll_remove_last_~head.offset)) (.cse11 (<= ULTIMATE.start_sll_create_~data 1)) (.cse12 (<= 1 |ULTIMATE.start_sll_create_#in~data|)) (.cse13 (<= 0 |#t~string1.base|)) (.cse14 (<= ULTIMATE.start_sll_create_~head~0.offset 0)) (.cse15 (<= |#t~string0.offset| 0)) (.cse16 (<= ULTIMATE.start_sll_create_~len 2)) (.cse17 (<= 0 |#t~string0.offset|)) (.cse26 (<= (+ |#StackHeapBarrier| 1) |ULTIMATE.start_main_~#s~0.base|)) (.cse19 (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0.base|) |ULTIMATE.start_main_~#s~0.offset|) 0)) (.cse27 (= ULTIMATE.start_node_create_~temp~0.offset 0)) (.cse20 (<= 0 ULTIMATE.start_sll_create_~head~0.offset)) (.cse28 (not (= ULTIMATE.start_sll_create_~head~0.base |ULTIMATE.start_main_~#s~0.base|))) (.cse21 (<= 0 |#NULL.base|)) (.cse22 (<= |ULTIMATE.start_sll_create_#in~len| 2)) (.cse23 (<= |ULTIMATE.start_sll_create_#in~data| 1))) (or (and (<= 0 |ULTIMATE.start_main_~#s~0.base|) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 (= .cse18 0) .cse19 .cse20 .cse21 .cse22 .cse23) (let ((.cse25 (select (select |#memory_$Pointer$.offset| .cse18) 4))) (and (= ULTIMATE.start_sll_create_~head~0.base |ULTIMATE.start_sll_create_#res.base|) .cse0 .cse1 (<= ULTIMATE.start_sll_create_~len 0) .cse24 (= |ULTIMATE.start_sll_create_#res.base| .cse18) (<= .cse25 0) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (= ULTIMATE.start_main_~len~0 (+ ULTIMATE.start_main_~i~0 1)) .cse9 .cse11 .cse12 .cse13 .cse14 .cse15 .cse17 (<= 0 .cse25) (= ULTIMATE.start_sll_create_~head~0.offset |ULTIMATE.start_sll_create_#res.offset|) .cse26 .cse19 .cse27 .cse20 .cse28 .cse21 .cse22 .cse23 (= (select (select |#memory_$Pointer$.base| .cse29) 4) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| ULTIMATE.start_sll_create_~head~0.base) 4)) 4) 0) (not (= |ULTIMATE.start_main_~#s~0.base| .cse29)))) (let ((.cse34 (+ ULTIMATE.start_sll_remove_last_~last~0.offset 4))) (let ((.cse33 (store |#memory_$Pointer$.offset| ULTIMATE.start_sll_remove_last_~last~0.base (store (select |#memory_$Pointer$.offset| ULTIMATE.start_sll_remove_last_~last~0.base) .cse34 0))) (.cse30 (store |#memory_$Pointer$.base| ULTIMATE.start_sll_remove_last_~last~0.base (store (select |#memory_$Pointer$.base| ULTIMATE.start_sll_remove_last_~last~0.base) .cse34 0)))) (let ((.cse31 (select (select .cse30 |ULTIMATE.start_main_~#s~0.base|) |ULTIMATE.start_main_~#s~0.offset|)) (.cse32 (+ (select (select .cse33 |ULTIMATE.start_main_~#s~0.base|) |ULTIMATE.start_main_~#s~0.offset|) 4))) (and (= .cse18 ULTIMATE.start_sll_remove_last_~snd_to_last~0.base) (exists ((v_prenex_6 Int) (v_arrayElimCell_182 Int)) (and (= (select (select |#memory_$Pointer$.base| v_prenex_6) (+ v_arrayElimCell_182 4)) 0) (or (not (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0.base|) |ULTIMATE.start_main_~#s~0.offset|) v_arrayElimCell_182)) (not (= v_prenex_6 (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0.base|) |ULTIMATE.start_main_~#s~0.offset|))) (= v_prenex_6 0)))) .cse0 .cse1 .cse24 .cse2 (= .cse29 0) .cse3 (= ULTIMATE.start_sll_remove_last_~snd_to_last~0.offset 0) .cse4 (<= 0 ULTIMATE.start_main_~i~0) .cse5 .cse6 .cse7 .cse8 (= (select (select .cse30 .cse31) .cse32) 0) .cse9 .cse10 .cse11 .cse12 .cse13 (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| ULTIMATE.start_sll_remove_last_~head.base) ULTIMATE.start_sll_remove_last_~head.offset)) 4) 0) (= (select (select .cse33 .cse31) .cse32) 0) .cse14 (not (= |ULTIMATE.start_main_~#s~0.base| ULTIMATE.start_sll_remove_last_~snd_to_last~0.base)) .cse15 .cse16 .cse17 .cse26 .cse19 .cse27 .cse20 .cse28 .cse21 .cse22 .cse23))))))) [2020-12-09 16:47:16,747 INFO L262 CegarLoopResult]: For program point L592(lines 1 621) no Hoare annotation was computed. [2020-12-09 16:47:16,754 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,755 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,755 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,755 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,756 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,756 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,756 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,757 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,757 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,757 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,757 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,757 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,758 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,758 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,758 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,758 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,758 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,759 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,759 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,759 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,759 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,759 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,759 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,760 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,760 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,760 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,760 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,760 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,761 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,761 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,761 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,762 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,762 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,762 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,762 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,763 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_remove_last_~head.base,QUANTIFIED] [2020-12-09 16:47:16,763 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_remove_last_~head.offset,QUANTIFIED] [2020-12-09 16:47:16,763 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,763 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_remove_last_~head.base,QUANTIFIED] [2020-12-09 16:47:16,764 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_remove_last_~head.offset,QUANTIFIED] [2020-12-09 16:47:16,764 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,764 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_remove_last_~head.base,QUANTIFIED] [2020-12-09 16:47:16,764 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_remove_last_~head.offset,QUANTIFIED] [2020-12-09 16:47:16,764 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,765 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_remove_last_~head.base,QUANTIFIED] [2020-12-09 16:47:16,765 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_remove_last_~head.offset,QUANTIFIED] [2020-12-09 16:47:16,765 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,765 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,766 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,766 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,766 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,766 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,766 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,766 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,767 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,767 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,767 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,767 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,767 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,767 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,778 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,779 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,779 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,779 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,780 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,780 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,780 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,780 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,781 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,781 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,781 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,781 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,781 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,782 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,782 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,782 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,782 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,782 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,783 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,783 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,783 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,783 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,783 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,783 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,783 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,784 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,784 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,784 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,784 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,784 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,785 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,785 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,785 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,786 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,786 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,786 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_remove_last_~head.base,QUANTIFIED] [2020-12-09 16:47:16,786 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_remove_last_~head.offset,QUANTIFIED] [2020-12-09 16:47:16,786 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,787 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_remove_last_~head.base,QUANTIFIED] [2020-12-09 16:47:16,787 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_remove_last_~head.offset,QUANTIFIED] [2020-12-09 16:47:16,787 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,787 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_remove_last_~head.base,QUANTIFIED] [2020-12-09 16:47:16,787 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_remove_last_~head.offset,QUANTIFIED] [2020-12-09 16:47:16,788 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,788 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_remove_last_~head.base,QUANTIFIED] [2020-12-09 16:47:16,788 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_remove_last_~head.offset,QUANTIFIED] [2020-12-09 16:47:16,788 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,788 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,789 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,789 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,789 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,789 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,789 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,790 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,790 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,790 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,790 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,790 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,790 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,790 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,794 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,794 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,795 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,795 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,795 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,795 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,795 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,796 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,796 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,796 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,796 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,796 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,796 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,796 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,797 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,797 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,797 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,797 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2020-12-09 16:47:16,797 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_arrayElimCell_182,QUANTIFIED] [2020-12-09 16:47:16,798 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,798 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_arrayElimCell_182,QUANTIFIED] [2020-12-09 16:47:16,798 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2020-12-09 16:47:16,798 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,798 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2020-12-09 16:47:16,799 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,799 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,799 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,799 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,800 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,800 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,800 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,800 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,800 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,801 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,801 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,801 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,801 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,801 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,801 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,802 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,802 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,804 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,804 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,805 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,805 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,805 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,805 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,805 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,805 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,806 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,806 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,806 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,806 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,806 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,806 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,806 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,806 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,807 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,807 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2020-12-09 16:47:16,807 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_arrayElimCell_182,QUANTIFIED] [2020-12-09 16:47:16,807 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,808 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_arrayElimCell_182,QUANTIFIED] [2020-12-09 16:47:16,808 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2020-12-09 16:47:16,808 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,808 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2020-12-09 16:47:16,808 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,809 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,809 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,809 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,809 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,809 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,810 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,810 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,810 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,810 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,810 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,810 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,811 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,811 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,811 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,811 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,811 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,813 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,814 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,814 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,814 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,814 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,814 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,815 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,815 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,815 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,816 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,816 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,816 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,817 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,817 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,817 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,817 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,817 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,818 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,819 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,819 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,821 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,821 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,824 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.12 04:47:16 BoogieIcfgContainer [2020-12-09 16:47:16,824 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-12-09 16:47:16,824 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-12-09 16:47:16,824 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-12-09 16:47:16,824 INFO L275 PluginConnector]: Witness Printer initialized [2020-12-09 16:47:16,825 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 04:34:28" (3/4) ... [2020-12-09 16:47:16,827 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-12-09 16:47:16,834 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2020-12-09 16:47:16,834 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2020-12-09 16:47:16,834 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-12-09 16:47:16,834 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-12-09 16:47:16,850 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((((1 <= len && (((("sll2n_remove_all_reverse.c" == 0 && 0 == malloc(sizeof(struct node))) && #NULL == 0) && 2 == len) || ((("sll2n_remove_all_reverse.c" == 0 && head == 0) && #NULL == 0) && 2 == len))) && 1 <= data) && !(s == temp)) && 0 <= unknown-#StackHeapBarrier-unknown) && 0 <= "0") && #memory_$Pointer$[head][4] == 0) && 2 <= \old(len)) && #NULL <= 0) && data <= 1) && 1 <= data) && \valid[head] == 1) && len <= 1) && data <= 1) && 1 <= \old(data)) && 0 <= "sll2n_remove_all_reverse.c") && s == 0) && head <= 0) && "0" <= 0) && 0 <= "0") && unknown-#StackHeapBarrier-unknown + 1 <= s) && temp == 0) && #memory_$Pointer$[head][4] == 0) && 0 <= head) && !(head == s)) && 0 <= #NULL) && \old(len) <= 2) && \old(data) <= 1) || ((((((((((((((((((((((0 <= "0" && (((("sll2n_remove_all_reverse.c" == 0 && 0 == malloc(sizeof(struct node))) && #NULL == 0) && 2 == len) || ((("sll2n_remove_all_reverse.c" == 0 && head == 0) && #NULL == 0) && 2 == len))) && 2 <= \old(len)) && #NULL <= 0) && data <= 1) && 1 <= data) && 1 <= data) && data <= 1) && 1 <= \old(data)) && 0 <= "sll2n_remove_all_reverse.c") && s == 0) && \valid[s] == 1) && len == len) && head <= 0) && "0" <= 0) && 0 <= "0") && head == 0) && unknown-#StackHeapBarrier-unknown + 1 <= s) && 0 <= head) && 0 <= #NULL) && \old(len) <= 2) && \old(data) <= 1) && 0 <= unknown-#StackHeapBarrier-unknown)) || ((((((((((((((((((((((((((((((((("sll2n_remove_all_reverse.c" == 0 && 0 == malloc(sizeof(struct node))) && #NULL == 0) && 2 == len) || ((("sll2n_remove_all_reverse.c" == 0 && head == 0) && #NULL == 0) && 2 == len)) && #memory_$Pointer$[#memory_$Pointer$[head][4]][4] == 0) && #memory_$Pointer$[head][4] <= 0) && 1 <= data) && 0 <= #memory_$Pointer$[head][4]) && len <= 0) && !(s == temp)) && 0 <= unknown-#StackHeapBarrier-unknown) && 0 <= "0") && 2 <= \old(len)) && #NULL <= 0) && data <= 1) && 1 <= data) && 0 <= len) && !(#memory_$Pointer$[head][4] == s)) && data <= 1) && 1 <= \old(data)) && 0 <= "sll2n_remove_all_reverse.c") && s == 0) && head <= 0) && "0" <= 0) && 0 <= "0") && unknown-#StackHeapBarrier-unknown + 1 <= s) && temp == 0) && 0 <= head) && !(head == s)) && 0 <= #NULL) && \old(len) <= 2) && \old(data) <= 1) && #memory_$Pointer$[#memory_$Pointer$[head][4]][4] == 0) [2020-12-09 16:47:16,851 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((2 <= \old(len) && #NULL <= 0) && data <= 1) && 1 <= data) && ((((((((((((((((((((((((((((((((\valid[new_head] == 1 && unknown-#memory_int-unknown["0"]["0"] == 48) && \valid[0] == 0) && #memory_$Pointer$[new_head][new_head + 4] == 0) && !(malloc(sizeof(struct node)) == new_head)) && 2 == len) && #memory_$Pointer$[new_head][new_head + 4] == 0) && new_head < unknown-#StackHeapBarrier-unknown) && 8 == unknown-#length-unknown[malloc(sizeof(struct node))]) && unknown-#StackHeapBarrier-unknown < "0") && unknown-#StackHeapBarrier-unknown < "sll2n_remove_all_reverse.c") && #NULL == 0) && \valid["sll2n_remove_all_reverse.c"] == 1) && malloc(sizeof(struct node)) < unknown-#StackHeapBarrier-unknown) && "sll2n_remove_all_reverse.c" == 0) && 8 == unknown-#length-unknown[new_head]) && unknown-#memory_int-unknown["0"]["0" + 1] == 0) && data == \old(data)) && len + 1 == \old(len)) && 2 == unknown-#length-unknown["0"]) && \valid[malloc(sizeof(struct node))] == 1) && data == \old(data)) && s == 0) && head == new_head) && \valid[s] == 1) && new_head == 0) && 4 == unknown-#length-unknown[s]) && unknown-#length-unknown["sll2n_remove_all_reverse.c"] == 27) && \valid["0"] == 1) && data == unknown-#memory_int-unknown[new_head][new_head]) && 0 < unknown-#StackHeapBarrier-unknown) && malloc(sizeof(struct node)) == temp) || ((((((((((((((((((((((("sll2n_remove_all_reverse.c" == 0 && len == \old(len)) && \old(len) == len) && unknown-#memory_int-unknown["0"]["0"] == 48) && \valid[0] == 0) && unknown-#memory_int-unknown["0"]["0" + 1] == 0) && data == \old(data)) && 2 == unknown-#length-unknown["0"]) && \valid[malloc(sizeof(struct node))] == 1) && data == \old(data)) && s == 0) && \valid[s] == 1) && 4 == unknown-#length-unknown[s]) && unknown-#length-unknown["sll2n_remove_all_reverse.c"] == 27) && head == 0) && 8 == unknown-#length-unknown[malloc(sizeof(struct node))]) && unknown-#StackHeapBarrier-unknown < "0") && \valid["0"] == 1) && 0 < unknown-#StackHeapBarrier-unknown) && unknown-#StackHeapBarrier-unknown < "sll2n_remove_all_reverse.c") && #NULL == 0) && \valid["sll2n_remove_all_reverse.c"] == 1) && malloc(sizeof(struct node)) < unknown-#StackHeapBarrier-unknown) && malloc(sizeof(struct node)) == temp))) && 1 <= \old(data)) && malloc(sizeof(struct node)) <= 0) && head <= 0) && "0" <= 0) && 1 <= \old(data)) && 0 <= "0") && unknown-#StackHeapBarrier-unknown + 1 <= s) && temp == 0) && 0 <= malloc(sizeof(struct node))) && 0 <= head) && 0 <= #NULL) && \old(len) <= 2) && \old(data) <= 1) && \old(data) <= 1 [2020-12-09 16:47:16,851 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((((((0 <= s && 1 <= data) && ((((("sll2n_remove_all_reverse.c" == 0 && 0 == malloc(sizeof(struct node))) && #NULL == 0) && 2 == len) && s == 0) || (((("sll2n_remove_all_reverse.c" == 0 && head == 0) && #NULL == 0) && 2 == len) && s == 0))) && s == head) && 0 <= unknown-#StackHeapBarrier-unknown) && 0 <= "0") && 2 <= \old(len)) && #NULL <= 0) && data <= 1) && 1 <= data) && 0 <= len) && s == head) && data <= 1) && 1 <= \old(data)) && 0 <= "sll2n_remove_all_reverse.c") && head <= 0) && "0" <= 0) && len <= 2) && 0 <= "0") && #memory_$Pointer$[s][s] == 0) && #memory_$Pointer$[s][s] == 0) && 0 <= head) && 0 <= #NULL) && \old(len) <= 2) && \old(data) <= 1) || (((((((((((((((((((((((((((((((((head == \result && 1 <= data) && ((((("sll2n_remove_all_reverse.c" == 0 && 0 == malloc(sizeof(struct node))) && #NULL == 0) && 2 == len) && s == 0) || (((("sll2n_remove_all_reverse.c" == 0 && head == 0) && #NULL == 0) && 2 == len) && s == 0))) && len <= 0) && !(s == temp)) && \result == #memory_$Pointer$[s][s]) && #memory_$Pointer$[#memory_$Pointer$[s][s]][4] <= 0) && 0 <= unknown-#StackHeapBarrier-unknown) && 0 <= "0") && 2 <= \old(len)) && #NULL <= 0) && data <= 1) && 1 <= data) && len == i + 1) && 0 <= len) && data <= 1) && 1 <= \old(data)) && 0 <= "sll2n_remove_all_reverse.c") && head <= 0) && "0" <= 0) && 0 <= "0") && 0 <= #memory_$Pointer$[#memory_$Pointer$[s][s]][4]) && head == \result) && unknown-#StackHeapBarrier-unknown + 1 <= s) && #memory_$Pointer$[s][s] == 0) && temp == 0) && 0 <= head) && !(head == s)) && 0 <= #NULL) && \old(len) <= 2) && \old(data) <= 1) && #memory_$Pointer$[#memory_$Pointer$[#memory_$Pointer$[s][s]][4]][4] == 0) && #memory_$Pointer$[#memory_$Pointer$[head][4]][4] == 0) && !(s == #memory_$Pointer$[#memory_$Pointer$[s][s]][4]))) || (((((((((((((((((((((((((((((((((((#memory_$Pointer$[s][s] == snd_to_last && (\exists v_prenex_6 : int, v_arrayElimCell_182 : int :: #memory_$Pointer$[v_prenex_6][v_arrayElimCell_182 + 4] == 0 && ((!(#memory_$Pointer$[s][s] == v_arrayElimCell_182) || !(v_prenex_6 == #memory_$Pointer$[s][s])) || v_prenex_6 == 0))) && 1 <= data) && ((((("sll2n_remove_all_reverse.c" == 0 && 0 == malloc(sizeof(struct node))) && #NULL == 0) && 2 == len) && s == 0) || (((("sll2n_remove_all_reverse.c" == 0 && head == 0) && #NULL == 0) && 2 == len) && s == 0))) && !(s == temp)) && s == head) && #memory_$Pointer$[#memory_$Pointer$[s][s]][4] == 0) && 0 <= unknown-#StackHeapBarrier-unknown) && snd_to_last == 0) && 0 <= "0") && 0 <= i) && 2 <= \old(len)) && #NULL <= 0) && data <= 1) && 1 <= data) && #memory_$Pointer$[last := #memory_$Pointer$[last][last + 4 := 0]][#memory_$Pointer$[last := #memory_$Pointer$[last][last + 4 := 0]][s][s]][#memory_$Pointer$[last := #memory_$Pointer$[last][last + 4 := 0]][s][s] + 4] == 0) && 0 <= len) && s == head) && data <= 1) && 1 <= \old(data)) && 0 <= "sll2n_remove_all_reverse.c") && #memory_$Pointer$[#memory_$Pointer$[head][head]][4] == 0) && #memory_$Pointer$[last := #memory_$Pointer$[last][last + 4 := 0]][#memory_$Pointer$[last := #memory_$Pointer$[last][last + 4 := 0]][s][s]][#memory_$Pointer$[last := #memory_$Pointer$[last][last + 4 := 0]][s][s] + 4] == 0) && head <= 0) && !(s == snd_to_last)) && "0" <= 0) && len <= 2) && 0 <= "0") && unknown-#StackHeapBarrier-unknown + 1 <= s) && #memory_$Pointer$[s][s] == 0) && temp == 0) && 0 <= head) && !(head == s)) && 0 <= #NULL) && \old(len) <= 2) && \old(data) <= 1) [2020-12-09 16:47:16,851 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((((((((((((((((((((((((((0 <= s && !(s == #memory_$Pointer$[#memory_$Pointer$[head][head]][4])) && #memory_$Pointer$[#memory_$Pointer$[head][4]][4] == 0) && #memory_$Pointer$[s][s] == snd_to_last) && #memory_$Pointer$[head][4] <= 0) && 1 <= data) && ((((("sll2n_remove_all_reverse.c" == 0 && 0 == malloc(sizeof(struct node))) && #NULL == 0) && 2 == len) && s == 0) || (((("sll2n_remove_all_reverse.c" == 0 && head == 0) && #NULL == 0) && 2 == len) && s == 0))) && 0 <= #memory_$Pointer$[head][4]) && !(s == temp)) && s == head) && last <= 0) && 0 <= unknown-#StackHeapBarrier-unknown) && 0 <= "0") && 2 <= \old(len)) && #NULL <= 0) && data <= 1) && 1 <= data) && 0 <= #memory_$Pointer$[#memory_$Pointer$[head][head]][4]) && 0 <= len) && s == head) && !(#memory_$Pointer$[head][4] == s)) && data <= 1) && #memory_$Pointer$[#memory_$Pointer$[#memory_$Pointer$[head][head]][4]][4] == 0) && 1 <= \old(data)) && 0 <= "sll2n_remove_all_reverse.c") && last == #memory_$Pointer$[snd_to_last][snd_to_last + 4]) && head <= 0) && "0" <= 0) && !(s == snd_to_last)) && #memory_$Pointer$[snd_to_last][snd_to_last + 4] == last) && len <= 2) && 0 <= "0") && #memory_$Pointer$[#memory_$Pointer$[#memory_$Pointer$[head][head]][4]][4] == 0) && unknown-#StackHeapBarrier-unknown + 1 <= s) && #memory_$Pointer$[s][s] == 0) && temp == 0) && 0 <= head) && 1 <= i) && 0 <= #NULL) && !(head == s)) && \old(len) <= 2) && \old(data) <= 1) && #memory_$Pointer$[s][s] == snd_to_last) && #memory_$Pointer$[#memory_$Pointer$[head][4]][4] == 0) && (!(#memory_$Pointer$[#memory_$Pointer$[head][head]][#memory_$Pointer$[head][head] + 4] == 0) || ((*head)->next == 0 && (*head)->next == 0))) || (((((((((((((((((((((((((0 <= s && 1 <= data) && ((((("sll2n_remove_all_reverse.c" == 0 && 0 == malloc(sizeof(struct node))) && #NULL == 0) && 2 == len) && s == 0) || (((("sll2n_remove_all_reverse.c" == 0 && head == 0) && #NULL == 0) && 2 == len) && s == 0))) && s == head) && 0 <= unknown-#StackHeapBarrier-unknown) && 0 <= i) && 0 <= "0") && 2 <= \old(len)) && #NULL <= 0) && data <= 1) && 1 <= data) && 0 <= len) && s == head) && data <= 1) && 1 <= \old(data)) && 0 <= "sll2n_remove_all_reverse.c") && head <= 0) && "0" <= 0) && len <= 2) && 0 <= "0") && #memory_$Pointer$[s][s] == 0) && #memory_$Pointer$[s][s] == 0) && 0 <= head) && 0 <= #NULL) && \old(len) <= 2) && \old(data) <= 1)) || ((((((((((((((((((((((((((((((((((((((((((0 <= s && #memory_$Pointer$[#memory_$Pointer$[head][4]][4] == 0) && #memory_$Pointer$[head][4] <= 0) && 1 <= data) && !(s == #memory_$Pointer$[s][s])) && ((((("sll2n_remove_all_reverse.c" == 0 && 0 == malloc(sizeof(struct node))) && #NULL == 0) && 2 == len) && s == 0) || (((("sll2n_remove_all_reverse.c" == 0 && head == 0) && #NULL == 0) && 2 == len) && s == 0))) && 0 <= #memory_$Pointer$[head][4]) && !(s == temp)) && s == head) && 0 <= unknown-#StackHeapBarrier-unknown) && 0 <= "0") && #memory_$Pointer$[last][last + 4] <= 0) && 2 <= \old(len)) && #NULL <= 0) && data <= 1) && (\exists ULTIMATE.start_sll_remove_last_~head.base : int, ULTIMATE.start_sll_remove_last_~head.offset : int :: (!(#memory_$Pointer$[#memory_$Pointer$[ULTIMATE.start_sll_remove_last_~head.base][ULTIMATE.start_sll_remove_last_~head.offset]][#memory_$Pointer$[ULTIMATE.start_sll_remove_last_~head.base][ULTIMATE.start_sll_remove_last_~head.offset] + 4] == 0) && #memory_$Pointer$[ULTIMATE.start_sll_remove_last_~head.base][ULTIMATE.start_sll_remove_last_~head.offset] == last) && #memory_$Pointer$[ULTIMATE.start_sll_remove_last_~head.base][ULTIMATE.start_sll_remove_last_~head.offset] == last)) && 1 <= data) && 0 <= #memory_$Pointer$[#memory_$Pointer$[head][head]][4]) && 0 <= len) && s == head) && !(#memory_$Pointer$[head][4] == s)) && data <= 1) && #memory_$Pointer$[#memory_$Pointer$[#memory_$Pointer$[head][head]][4]][4] == 0) && 1 <= \old(data)) && 0 <= "sll2n_remove_all_reverse.c") && last == #memory_$Pointer$[s][s]) && head <= 0) && "0" <= 0) && len <= 2) && 0 <= "0") && #memory_$Pointer$[#memory_$Pointer$[#memory_$Pointer$[head][head]][4]][4] == 0) && unknown-#StackHeapBarrier-unknown + 1 <= s) && #memory_$Pointer$[s][s] == 0) && temp == 0) && 0 <= head) && 1 <= i) && 0 <= #NULL) && !(head == s)) && last == 0) && \old(len) <= 2) && \old(data) <= 1) && #memory_$Pointer$[#memory_$Pointer$[head][4]][4] == 0) && !(s == #memory_$Pointer$[last][last + 4])) [2020-12-09 16:47:16,860 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_4608cb9c-76ca-4835-b08d-4355b521afdc/bin/utaipan/witness.graphml [2020-12-09 16:47:16,860 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-12-09 16:47:16,860 INFO L168 Benchmark]: Toolchain (without parser) took 769031.85 ms. Allocated memory was 92.3 MB in the beginning and 1.3 GB in the end (delta: 1.2 GB). Free memory was 56.8 MB in the beginning and 1.0 GB in the end (delta: -991.0 MB). Peak memory consumption was 203.1 MB. Max. memory is 16.1 GB. [2020-12-09 16:47:16,860 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 92.3 MB. Free memory was 74.0 MB in the beginning and 73.9 MB in the end (delta: 107.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 16:47:16,861 INFO L168 Benchmark]: CACSL2BoogieTranslator took 313.10 ms. Allocated memory is still 92.3 MB. Free memory was 56.6 MB in the beginning and 56.4 MB in the end (delta: 146.0 kB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-09 16:47:16,861 INFO L168 Benchmark]: Boogie Procedure Inliner took 31.31 ms. Allocated memory is still 92.3 MB. Free memory was 56.4 MB in the beginning and 54.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-09 16:47:16,861 INFO L168 Benchmark]: Boogie Preprocessor took 21.87 ms. Allocated memory is still 92.3 MB. Free memory was 54.4 MB in the beginning and 53.0 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-09 16:47:16,861 INFO L168 Benchmark]: RCFGBuilder took 379.58 ms. Allocated memory was 92.3 MB in the beginning and 111.1 MB in the end (delta: 18.9 MB). Free memory was 53.0 MB in the beginning and 78.4 MB in the end (delta: -25.4 MB). Peak memory consumption was 23.2 MB. Max. memory is 16.1 GB. [2020-12-09 16:47:16,861 INFO L168 Benchmark]: TraceAbstraction took 768244.99 ms. Allocated memory was 111.1 MB in the beginning and 1.3 GB in the end (delta: 1.2 GB). Free memory was 77.7 MB in the beginning and 1.1 GB in the end (delta: -973.2 MB). Peak memory consumption was 773.4 MB. Max. memory is 16.1 GB. [2020-12-09 16:47:16,862 INFO L168 Benchmark]: Witness Printer took 35.75 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 3.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-09 16:47:16,863 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 92.3 MB. Free memory was 74.0 MB in the beginning and 73.9 MB in the end (delta: 107.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 313.10 ms. Allocated memory is still 92.3 MB. Free memory was 56.6 MB in the beginning and 56.4 MB in the end (delta: 146.0 kB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 31.31 ms. Allocated memory is still 92.3 MB. Free memory was 56.4 MB in the beginning and 54.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 21.87 ms. Allocated memory is still 92.3 MB. Free memory was 54.4 MB in the beginning and 53.0 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 379.58 ms. Allocated memory was 92.3 MB in the beginning and 111.1 MB in the end (delta: 18.9 MB). Free memory was 53.0 MB in the beginning and 78.4 MB in the end (delta: -25.4 MB). Peak memory consumption was 23.2 MB. Max. memory is 16.1 GB. * TraceAbstraction took 768244.99 ms. Allocated memory was 111.1 MB in the beginning and 1.3 GB in the end (delta: 1.2 GB). Free memory was 77.7 MB in the beginning and 1.1 GB in the end (delta: -973.2 MB). Peak memory consumption was 773.4 MB. Max. memory is 16.1 GB. * Witness Printer took 35.75 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 3.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$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_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.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_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.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_$Pointer$.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 Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_remove_last_~head.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_remove_last_~head.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_remove_last_~head.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_remove_last_~head.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_remove_last_~head.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_remove_last_~head.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_remove_last_~head.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_remove_last_~head.offset,QUANTIFIED] - 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_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.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_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.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_$Pointer$.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 Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_remove_last_~head.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_remove_last_~head.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_remove_last_~head.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_remove_last_~head.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_remove_last_~head.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_remove_last_~head.offset,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_remove_last_~head.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_remove_last_~head.offset,QUANTIFIED] - 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_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.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_$Pointer$.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 Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_arrayElimCell_182,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_arrayElimCell_182,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.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_$Pointer$.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 Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_arrayElimCell_182,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_arrayElimCell_182,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.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_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.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 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 619]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 599]: Loop Invariant [2020-12-09 16:47:16,868 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,868 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,868 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,869 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,869 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,869 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,869 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,870 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,870 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,870 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,870 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,870 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,870 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,871 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,871 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,871 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,871 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,871 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,871 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,872 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,872 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,872 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,872 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,872 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,872 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,872 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,872 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,872 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,873 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,873 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,873 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,873 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,874 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,874 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,874 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,874 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_remove_last_~head.base,QUANTIFIED] [2020-12-09 16:47:16,874 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_remove_last_~head.offset,QUANTIFIED] [2020-12-09 16:47:16,875 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,875 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_remove_last_~head.base,QUANTIFIED] [2020-12-09 16:47:16,875 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_remove_last_~head.offset,QUANTIFIED] [2020-12-09 16:47:16,875 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,875 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_remove_last_~head.base,QUANTIFIED] [2020-12-09 16:47:16,875 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_remove_last_~head.offset,QUANTIFIED] [2020-12-09 16:47:16,876 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,876 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_remove_last_~head.base,QUANTIFIED] [2020-12-09 16:47:16,876 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_remove_last_~head.offset,QUANTIFIED] [2020-12-09 16:47:16,876 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,876 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,877 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,877 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,877 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,877 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,877 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,877 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,877 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,878 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,878 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,878 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,878 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,878 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,880 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,880 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,880 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,881 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,881 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,881 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,881 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,882 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,882 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,882 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,882 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,882 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,882 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,883 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,883 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,883 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,883 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,883 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,883 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,883 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,884 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,884 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,884 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,884 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,884 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,884 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,884 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,884 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,885 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,885 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,885 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,885 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,885 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,886 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,886 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,886 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_remove_last_~head.base,QUANTIFIED] [2020-12-09 16:47:16,886 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_remove_last_~head.offset,QUANTIFIED] [2020-12-09 16:47:16,886 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,887 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_remove_last_~head.base,QUANTIFIED] [2020-12-09 16:47:16,887 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_remove_last_~head.offset,QUANTIFIED] [2020-12-09 16:47:16,887 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,887 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_remove_last_~head.base,QUANTIFIED] [2020-12-09 16:47:16,887 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_remove_last_~head.offset,QUANTIFIED] [2020-12-09 16:47:16,887 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,888 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_remove_last_~head.base,QUANTIFIED] [2020-12-09 16:47:16,888 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_sll_remove_last_~head.offset,QUANTIFIED] [2020-12-09 16:47:16,888 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,888 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,888 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,889 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,889 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,889 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,889 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,889 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,889 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,889 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,890 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,890 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,890 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,890 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base Derived loop invariant: (((((((((((((((((((((((((((((((((((((((((((((0 <= s && !(s == #memory_$Pointer$[#memory_$Pointer$[head][head]][4])) && #memory_$Pointer$[#memory_$Pointer$[head][4]][4] == 0) && #memory_$Pointer$[s][s] == snd_to_last) && #memory_$Pointer$[head][4] <= 0) && 1 <= data) && ((((("sll2n_remove_all_reverse.c" == 0 && 0 == malloc(sizeof(struct node))) && #NULL == 0) && 2 == len) && s == 0) || (((("sll2n_remove_all_reverse.c" == 0 && head == 0) && #NULL == 0) && 2 == len) && s == 0))) && 0 <= #memory_$Pointer$[head][4]) && !(s == temp)) && s == head) && last <= 0) && 0 <= unknown-#StackHeapBarrier-unknown) && 0 <= "0") && 2 <= \old(len)) && #NULL <= 0) && data <= 1) && 1 <= data) && 0 <= #memory_$Pointer$[#memory_$Pointer$[head][head]][4]) && 0 <= len) && s == head) && !(#memory_$Pointer$[head][4] == s)) && data <= 1) && #memory_$Pointer$[#memory_$Pointer$[#memory_$Pointer$[head][head]][4]][4] == 0) && 1 <= \old(data)) && 0 <= "sll2n_remove_all_reverse.c") && last == #memory_$Pointer$[snd_to_last][snd_to_last + 4]) && head <= 0) && "0" <= 0) && !(s == snd_to_last)) && #memory_$Pointer$[snd_to_last][snd_to_last + 4] == last) && len <= 2) && 0 <= "0") && #memory_$Pointer$[#memory_$Pointer$[#memory_$Pointer$[head][head]][4]][4] == 0) && unknown-#StackHeapBarrier-unknown + 1 <= s) && #memory_$Pointer$[s][s] == 0) && temp == 0) && 0 <= head) && 1 <= i) && 0 <= #NULL) && !(head == s)) && \old(len) <= 2) && \old(data) <= 1) && #memory_$Pointer$[s][s] == snd_to_last) && #memory_$Pointer$[#memory_$Pointer$[head][4]][4] == 0) && (!(#memory_$Pointer$[#memory_$Pointer$[head][head]][#memory_$Pointer$[head][head] + 4] == 0) || ((*head)->next == 0 && (*head)->next == 0))) || (((((((((((((((((((((((((0 <= s && 1 <= data) && ((((("sll2n_remove_all_reverse.c" == 0 && 0 == malloc(sizeof(struct node))) && #NULL == 0) && 2 == len) && s == 0) || (((("sll2n_remove_all_reverse.c" == 0 && head == 0) && #NULL == 0) && 2 == len) && s == 0))) && s == head) && 0 <= unknown-#StackHeapBarrier-unknown) && 0 <= i) && 0 <= "0") && 2 <= \old(len)) && #NULL <= 0) && data <= 1) && 1 <= data) && 0 <= len) && s == head) && data <= 1) && 1 <= \old(data)) && 0 <= "sll2n_remove_all_reverse.c") && head <= 0) && "0" <= 0) && len <= 2) && 0 <= "0") && #memory_$Pointer$[s][s] == 0) && #memory_$Pointer$[s][s] == 0) && 0 <= head) && 0 <= #NULL) && \old(len) <= 2) && \old(data) <= 1)) || ((((((((((((((((((((((((((((((((((((((((((0 <= s && #memory_$Pointer$[#memory_$Pointer$[head][4]][4] == 0) && #memory_$Pointer$[head][4] <= 0) && 1 <= data) && !(s == #memory_$Pointer$[s][s])) && ((((("sll2n_remove_all_reverse.c" == 0 && 0 == malloc(sizeof(struct node))) && #NULL == 0) && 2 == len) && s == 0) || (((("sll2n_remove_all_reverse.c" == 0 && head == 0) && #NULL == 0) && 2 == len) && s == 0))) && 0 <= #memory_$Pointer$[head][4]) && !(s == temp)) && s == head) && 0 <= unknown-#StackHeapBarrier-unknown) && 0 <= "0") && #memory_$Pointer$[last][last + 4] <= 0) && 2 <= \old(len)) && #NULL <= 0) && data <= 1) && (\exists ULTIMATE.start_sll_remove_last_~head.base : int, ULTIMATE.start_sll_remove_last_~head.offset : int :: (!(#memory_$Pointer$[#memory_$Pointer$[ULTIMATE.start_sll_remove_last_~head.base][ULTIMATE.start_sll_remove_last_~head.offset]][#memory_$Pointer$[ULTIMATE.start_sll_remove_last_~head.base][ULTIMATE.start_sll_remove_last_~head.offset] + 4] == 0) && #memory_$Pointer$[ULTIMATE.start_sll_remove_last_~head.base][ULTIMATE.start_sll_remove_last_~head.offset] == last) && #memory_$Pointer$[ULTIMATE.start_sll_remove_last_~head.base][ULTIMATE.start_sll_remove_last_~head.offset] == last)) && 1 <= data) && 0 <= #memory_$Pointer$[#memory_$Pointer$[head][head]][4]) && 0 <= len) && s == head) && !(#memory_$Pointer$[head][4] == s)) && data <= 1) && #memory_$Pointer$[#memory_$Pointer$[#memory_$Pointer$[head][head]][4]][4] == 0) && 1 <= \old(data)) && 0 <= "sll2n_remove_all_reverse.c") && last == #memory_$Pointer$[s][s]) && head <= 0) && "0" <= 0) && len <= 2) && 0 <= "0") && #memory_$Pointer$[#memory_$Pointer$[#memory_$Pointer$[head][head]][4]][4] == 0) && unknown-#StackHeapBarrier-unknown + 1 <= s) && #memory_$Pointer$[s][s] == 0) && temp == 0) && 0 <= head) && 1 <= i) && 0 <= #NULL) && !(head == s)) && last == 0) && \old(len) <= 2) && \old(data) <= 1) && #memory_$Pointer$[#memory_$Pointer$[head][4]][4] == 0) && !(s == #memory_$Pointer$[last][last + 4])) - InvariantResult [Line: 607]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 612]: Loop Invariant [2020-12-09 16:47:16,891 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,891 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,892 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,892 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,892 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,892 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,892 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,892 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,892 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,893 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,893 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,893 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,893 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,893 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,893 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,893 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,893 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,894 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2020-12-09 16:47:16,894 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_arrayElimCell_182,QUANTIFIED] [2020-12-09 16:47:16,894 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,894 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_arrayElimCell_182,QUANTIFIED] [2020-12-09 16:47:16,894 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2020-12-09 16:47:16,895 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,895 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2020-12-09 16:47:16,895 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,895 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,895 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,896 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,896 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,896 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,896 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,896 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,896 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,897 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,897 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,897 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,897 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,897 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,897 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,897 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,898 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,899 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,899 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,899 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,899 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,899 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,899 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,900 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,900 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,900 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,900 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,900 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,900 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,900 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,900 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,900 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,901 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,901 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,901 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2020-12-09 16:47:16,901 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_arrayElimCell_182,QUANTIFIED] [2020-12-09 16:47:16,901 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,902 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_arrayElimCell_182,QUANTIFIED] [2020-12-09 16:47:16,902 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2020-12-09 16:47:16,902 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,902 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_6,QUANTIFIED] [2020-12-09 16:47:16,902 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,903 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,903 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,903 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,903 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,903 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,903 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,904 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,904 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,904 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,904 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,904 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,904 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,904 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,905 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,905 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,905 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset Derived loop invariant: (((((((((((((((((((((((((0 <= s && 1 <= data) && ((((("sll2n_remove_all_reverse.c" == 0 && 0 == malloc(sizeof(struct node))) && #NULL == 0) && 2 == len) && s == 0) || (((("sll2n_remove_all_reverse.c" == 0 && head == 0) && #NULL == 0) && 2 == len) && s == 0))) && s == head) && 0 <= unknown-#StackHeapBarrier-unknown) && 0 <= "0") && 2 <= \old(len)) && #NULL <= 0) && data <= 1) && 1 <= data) && 0 <= len) && s == head) && data <= 1) && 1 <= \old(data)) && 0 <= "sll2n_remove_all_reverse.c") && head <= 0) && "0" <= 0) && len <= 2) && 0 <= "0") && #memory_$Pointer$[s][s] == 0) && #memory_$Pointer$[s][s] == 0) && 0 <= head) && 0 <= #NULL) && \old(len) <= 2) && \old(data) <= 1) || (((((((((((((((((((((((((((((((((head == \result && 1 <= data) && ((((("sll2n_remove_all_reverse.c" == 0 && 0 == malloc(sizeof(struct node))) && #NULL == 0) && 2 == len) && s == 0) || (((("sll2n_remove_all_reverse.c" == 0 && head == 0) && #NULL == 0) && 2 == len) && s == 0))) && len <= 0) && !(s == temp)) && \result == #memory_$Pointer$[s][s]) && #memory_$Pointer$[#memory_$Pointer$[s][s]][4] <= 0) && 0 <= unknown-#StackHeapBarrier-unknown) && 0 <= "0") && 2 <= \old(len)) && #NULL <= 0) && data <= 1) && 1 <= data) && len == i + 1) && 0 <= len) && data <= 1) && 1 <= \old(data)) && 0 <= "sll2n_remove_all_reverse.c") && head <= 0) && "0" <= 0) && 0 <= "0") && 0 <= #memory_$Pointer$[#memory_$Pointer$[s][s]][4]) && head == \result) && unknown-#StackHeapBarrier-unknown + 1 <= s) && #memory_$Pointer$[s][s] == 0) && temp == 0) && 0 <= head) && !(head == s)) && 0 <= #NULL) && \old(len) <= 2) && \old(data) <= 1) && #memory_$Pointer$[#memory_$Pointer$[#memory_$Pointer$[s][s]][4]][4] == 0) && #memory_$Pointer$[#memory_$Pointer$[head][4]][4] == 0) && !(s == #memory_$Pointer$[#memory_$Pointer$[s][s]][4]))) || (((((((((((((((((((((((((((((((((((#memory_$Pointer$[s][s] == snd_to_last && (\exists v_prenex_6 : int, v_arrayElimCell_182 : int :: #memory_$Pointer$[v_prenex_6][v_arrayElimCell_182 + 4] == 0 && ((!(#memory_$Pointer$[s][s] == v_arrayElimCell_182) || !(v_prenex_6 == #memory_$Pointer$[s][s])) || v_prenex_6 == 0))) && 1 <= data) && ((((("sll2n_remove_all_reverse.c" == 0 && 0 == malloc(sizeof(struct node))) && #NULL == 0) && 2 == len) && s == 0) || (((("sll2n_remove_all_reverse.c" == 0 && head == 0) && #NULL == 0) && 2 == len) && s == 0))) && !(s == temp)) && s == head) && #memory_$Pointer$[#memory_$Pointer$[s][s]][4] == 0) && 0 <= unknown-#StackHeapBarrier-unknown) && snd_to_last == 0) && 0 <= "0") && 0 <= i) && 2 <= \old(len)) && #NULL <= 0) && data <= 1) && 1 <= data) && #memory_$Pointer$[last := #memory_$Pointer$[last][last + 4 := 0]][#memory_$Pointer$[last := #memory_$Pointer$[last][last + 4 := 0]][s][s]][#memory_$Pointer$[last := #memory_$Pointer$[last][last + 4 := 0]][s][s] + 4] == 0) && 0 <= len) && s == head) && data <= 1) && 1 <= \old(data)) && 0 <= "sll2n_remove_all_reverse.c") && #memory_$Pointer$[#memory_$Pointer$[head][head]][4] == 0) && #memory_$Pointer$[last := #memory_$Pointer$[last][last + 4 := 0]][#memory_$Pointer$[last := #memory_$Pointer$[last][last + 4 := 0]][s][s]][#memory_$Pointer$[last := #memory_$Pointer$[last][last + 4 := 0]][s][s] + 4] == 0) && head <= 0) && !(s == snd_to_last)) && "0" <= 0) && len <= 2) && 0 <= "0") && unknown-#StackHeapBarrier-unknown + 1 <= s) && #memory_$Pointer$[s][s] == 0) && temp == 0) && 0 <= head) && !(head == s)) && 0 <= #NULL) && \old(len) <= 2) && \old(data) <= 1) - InvariantResult [Line: 572]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 607]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 585]: Loop Invariant [2020-12-09 16:47:16,906 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,906 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,907 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,907 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,907 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,907 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,907 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,907 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,908 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,908 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,908 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,909 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,909 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,909 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,909 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,909 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,909 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,910 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base Derived loop invariant: ((((((((((((((((((((((((((((1 <= len && (((("sll2n_remove_all_reverse.c" == 0 && 0 == malloc(sizeof(struct node))) && #NULL == 0) && 2 == len) || ((("sll2n_remove_all_reverse.c" == 0 && head == 0) && #NULL == 0) && 2 == len))) && 1 <= data) && !(s == temp)) && 0 <= unknown-#StackHeapBarrier-unknown) && 0 <= "0") && #memory_$Pointer$[head][4] == 0) && 2 <= \old(len)) && #NULL <= 0) && data <= 1) && 1 <= data) && \valid[head] == 1) && len <= 1) && data <= 1) && 1 <= \old(data)) && 0 <= "sll2n_remove_all_reverse.c") && s == 0) && head <= 0) && "0" <= 0) && 0 <= "0") && unknown-#StackHeapBarrier-unknown + 1 <= s) && temp == 0) && #memory_$Pointer$[head][4] == 0) && 0 <= head) && !(head == s)) && 0 <= #NULL) && \old(len) <= 2) && \old(data) <= 1) || ((((((((((((((((((((((0 <= "0" && (((("sll2n_remove_all_reverse.c" == 0 && 0 == malloc(sizeof(struct node))) && #NULL == 0) && 2 == len) || ((("sll2n_remove_all_reverse.c" == 0 && head == 0) && #NULL == 0) && 2 == len))) && 2 <= \old(len)) && #NULL <= 0) && data <= 1) && 1 <= data) && 1 <= data) && data <= 1) && 1 <= \old(data)) && 0 <= "sll2n_remove_all_reverse.c") && s == 0) && \valid[s] == 1) && len == len) && head <= 0) && "0" <= 0) && 0 <= "0") && head == 0) && unknown-#StackHeapBarrier-unknown + 1 <= s) && 0 <= head) && 0 <= #NULL) && \old(len) <= 2) && \old(data) <= 1) && 0 <= unknown-#StackHeapBarrier-unknown)) || ((((((((((((((((((((((((((((((((("sll2n_remove_all_reverse.c" == 0 && 0 == malloc(sizeof(struct node))) && #NULL == 0) && 2 == len) || ((("sll2n_remove_all_reverse.c" == 0 && head == 0) && #NULL == 0) && 2 == len)) && #memory_$Pointer$[#memory_$Pointer$[head][4]][4] == 0) && #memory_$Pointer$[head][4] <= 0) && 1 <= data) && 0 <= #memory_$Pointer$[head][4]) && len <= 0) && !(s == temp)) && 0 <= unknown-#StackHeapBarrier-unknown) && 0 <= "0") && 2 <= \old(len)) && #NULL <= 0) && data <= 1) && 1 <= data) && 0 <= len) && !(#memory_$Pointer$[head][4] == s)) && data <= 1) && 1 <= \old(data)) && 0 <= "sll2n_remove_all_reverse.c") && s == 0) && head <= 0) && "0" <= 0) && 0 <= "0") && unknown-#StackHeapBarrier-unknown + 1 <= s) && temp == 0) && 0 <= head) && !(head == s)) && 0 <= #NULL) && \old(len) <= 2) && \old(data) <= 1) && #memory_$Pointer$[#memory_$Pointer$[head][4]][4] == 0) - InvariantResult [Line: 576]: Loop Invariant [2020-12-09 16:47:16,910 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,911 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 16:47:16,912 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 16:47:16,912 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base Derived loop invariant: (((((((((((((((((2 <= \old(len) && #NULL <= 0) && data <= 1) && 1 <= data) && ((((((((((((((((((((((((((((((((\valid[new_head] == 1 && unknown-#memory_int-unknown["0"]["0"] == 48) && \valid[0] == 0) && #memory_$Pointer$[new_head][new_head + 4] == 0) && !(malloc(sizeof(struct node)) == new_head)) && 2 == len) && #memory_$Pointer$[new_head][new_head + 4] == 0) && new_head < unknown-#StackHeapBarrier-unknown) && 8 == unknown-#length-unknown[malloc(sizeof(struct node))]) && unknown-#StackHeapBarrier-unknown < "0") && unknown-#StackHeapBarrier-unknown < "sll2n_remove_all_reverse.c") && #NULL == 0) && \valid["sll2n_remove_all_reverse.c"] == 1) && malloc(sizeof(struct node)) < unknown-#StackHeapBarrier-unknown) && "sll2n_remove_all_reverse.c" == 0) && 8 == unknown-#length-unknown[new_head]) && unknown-#memory_int-unknown["0"]["0" + 1] == 0) && data == \old(data)) && len + 1 == \old(len)) && 2 == unknown-#length-unknown["0"]) && \valid[malloc(sizeof(struct node))] == 1) && data == \old(data)) && s == 0) && head == new_head) && \valid[s] == 1) && new_head == 0) && 4 == unknown-#length-unknown[s]) && unknown-#length-unknown["sll2n_remove_all_reverse.c"] == 27) && \valid["0"] == 1) && data == unknown-#memory_int-unknown[new_head][new_head]) && 0 < unknown-#StackHeapBarrier-unknown) && malloc(sizeof(struct node)) == temp) || ((((((((((((((((((((((("sll2n_remove_all_reverse.c" == 0 && len == \old(len)) && \old(len) == len) && unknown-#memory_int-unknown["0"]["0"] == 48) && \valid[0] == 0) && unknown-#memory_int-unknown["0"]["0" + 1] == 0) && data == \old(data)) && 2 == unknown-#length-unknown["0"]) && \valid[malloc(sizeof(struct node))] == 1) && data == \old(data)) && s == 0) && \valid[s] == 1) && 4 == unknown-#length-unknown[s]) && unknown-#length-unknown["sll2n_remove_all_reverse.c"] == 27) && head == 0) && 8 == unknown-#length-unknown[malloc(sizeof(struct node))]) && unknown-#StackHeapBarrier-unknown < "0") && \valid["0"] == 1) && 0 < unknown-#StackHeapBarrier-unknown) && unknown-#StackHeapBarrier-unknown < "sll2n_remove_all_reverse.c") && #NULL == 0) && \valid["sll2n_remove_all_reverse.c"] == 1) && malloc(sizeof(struct node)) < unknown-#StackHeapBarrier-unknown) && malloc(sizeof(struct node)) == temp))) && 1 <= \old(data)) && malloc(sizeof(struct node)) <= 0) && head <= 0) && "0" <= 0) && 1 <= \old(data)) && 0 <= "0") && unknown-#StackHeapBarrier-unknown + 1 <= s) && temp == 0) && 0 <= malloc(sizeof(struct node))) && 0 <= head) && 0 <= #NULL) && \old(len) <= 2) && \old(data) <= 1) && \old(data) <= 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 15 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 764.5s, OverallIterations: 9, TraceHistogramMax: 5, AutomataDifference: 5.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 3.5s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 81 SDtfs, 243 SDslu, 201 SDs, 0 SdLazy, 498 SolverSat, 68 SolverUnsat, 1 SolverUnknown, 0 SolverNotchecked, 2.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 362 GetRequests, 214 SyntacticMatches, 6 SemanticMatches, 142 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 668 ImplicationChecksByTransitivity, 59.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=35occurred in iteration=8, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 9 MinimizatonAttempts, 9 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 7 PreInvPairs, 22 NumberOfFragments, 1959 HoareAnnotationTreeSize, 7 FomulaSimplifications, 71 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 7 FomulaSimplificationsInter, 1772 FormulaSimplificationTreeSizeReductionInter, 3.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 102.8s InterpolantComputationTime, 255 NumberOfCodeBlocks, 253 NumberOfCodeBlocksAsserted, 17 NumberOfCheckSat, 338 ConstructedInterpolants, 6 QuantifiedInterpolants, 75644 SizeOfPredicates, 49 NumberOfNonLiveVariables, 1129 ConjunctsInSsa, 113 ConjunctsInUnsatCore, 21 InterpolantComputations, 6 PerfectInterpolantSequences, 216/270 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: OVERALL_TIME[ms]: 2232, ICFG_INTERPRETER_ENTERED_PROCEDURES: 1, DAG_INTERPRETER_EARLY_EXIT_QUERIES_NONTRIVIAL: 6, DAG_INTERPRETER_EARLY_EXITS: 1, TOOLS_POST_APPLICATIONS: 9, TOOLS_POST_TIME[ms]: 2003, TOOLS_POST_CALL_APPLICATIONS: 0, TOOLS_POST_CALL_TIME[ms]: 0, TOOLS_POST_RETURN_APPLICATIONS: 0, TOOLS_POST_RETURN_TIME[ms]: 0, TOOLS_QUANTIFIERELIM_APPLICATIONS: 9, TOOLS_QUANTIFIERELIM_TIME[ms]: 1999, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 746, FLUID_QUERY_TIME[ms]: 2, FLUID_QUERIES: 19, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 2, DOMAIN_JOIN_TIME[ms]: 92, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 1, DOMAIN_WIDEN_TIME[ms]: 87, DOMAIN_ISSUBSETEQ_APPLICATIONS: 2, DOMAIN_ISSUBSETEQ_TIME[ms]: 6, DOMAIN_ISBOTTOM_APPLICATIONS: 6, DOMAIN_ISBOTTOM_TIME[ms]: 16, LOOP_SUMMARIZER_APPLICATIONS: 1, LOOP_SUMMARIZER_CACHE_MISSES: 1, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 1271, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 1271, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 2, CALL_SUMMARIZER_APPLICATIONS: 0, CALL_SUMMARIZER_CACHE_MISSES: 0, CALL_SUMMARIZER_OVERALL_TIME[ms]: 0, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 0, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 1, PATH_EXPR_TIME[ms]: 2, REGEX_TO_DAG_TIME[ms]: 2, DAG_COMPRESSION_TIME[ms]: 5, DAG_COMPRESSION_PROCESSED_NODES: 63, DAG_COMPRESSION_RETAINED_NODES: 22, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...