./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 a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_1be82c6f-68fa-4614-ae3c-7ec7eaba9bd8/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_1be82c6f-68fa-4614-ae3c-7ec7eaba9bd8/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1be82c6f-68fa-4614-ae3c-7ec7eaba9bd8/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1be82c6f-68fa-4614-ae3c-7ec7eaba9bd8/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/list-simple/sll2n_remove_all_reverse.i -s /tmp/vcloud-vcloud-master/worker/run_dir_1be82c6f-68fa-4614-ae3c-7ec7eaba9bd8/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1be82c6f-68fa-4614-ae3c-7ec7eaba9bd8/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-a4ecdab [2020-11-30 02:12:58,659 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:12:58,661 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:12:58,700 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:12:58,701 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:12:58,707 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:12:58,711 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:12:58,716 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:12:58,719 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:12:58,726 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:12:58,728 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:12:58,730 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:12:58,731 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:12:58,735 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:12:58,737 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:12:58,740 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:12:58,741 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:12:58,743 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:12:58,748 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:12:58,756 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:12:58,759 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:12:58,760 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:12:58,762 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:12:58,763 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:12:58,772 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:12:58,773 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:12:58,773 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:12:58,775 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:12:58,776 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:12:58,778 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:12:58,778 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:12:58,780 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:12:58,782 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:12:58,783 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:12:58,785 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:12:58,785 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:12:58,786 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:12:58,787 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:12:58,787 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:12:58,788 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:12:58,789 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:12:58,795 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1be82c6f-68fa-4614-ae3c-7ec7eaba9bd8/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-30 02:12:58,849 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:12:58,849 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:12:58,851 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:12:58,851 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:12:58,851 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:12:58,851 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:12:58,852 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 02:12:58,852 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:12:58,852 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:12:58,853 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 02:12:58,854 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 02:12:58,854 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:12:58,855 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 02:12:58,855 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 02:12:58,855 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 02:12:58,856 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:12:58,857 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 02:12:58,857 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 02:12:58,857 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 02:12:58,858 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:12:58,858 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:12:58,858 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:12:58,858 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:12:58,859 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:12:58,859 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 02:12:58,859 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:12:58,859 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:12:58,860 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:12:58,860 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:12:58,860 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:12:58,861 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:12:58,861 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:12:58,862 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:12:58,862 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:12:58,862 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:12:58,862 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 02:12:58,863 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 02:12:58,863 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:12:58,863 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:12:58,864 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:12:58,864 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_1be82c6f-68fa-4614-ae3c-7ec7eaba9bd8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_1be82c6f-68fa-4614-ae3c-7ec7eaba9bd8/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 661240919dc6588bede452a002e2db53a892483c [2020-11-30 02:12:59,221 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:12:59,269 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:12:59,273 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:12:59,275 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:12:59,276 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:12:59,277 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1be82c6f-68fa-4614-ae3c-7ec7eaba9bd8/bin/utaipan/../../sv-benchmarks/c/list-simple/sll2n_remove_all_reverse.i [2020-11-30 02:12:59,357 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1be82c6f-68fa-4614-ae3c-7ec7eaba9bd8/bin/utaipan/data/2c478bb07/10f4313afca84fcf9d5a8ad750efff61/FLAGd383e91ef [2020-11-30 02:12:59,873 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:12:59,874 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1be82c6f-68fa-4614-ae3c-7ec7eaba9bd8/sv-benchmarks/c/list-simple/sll2n_remove_all_reverse.i [2020-11-30 02:12:59,901 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1be82c6f-68fa-4614-ae3c-7ec7eaba9bd8/bin/utaipan/data/2c478bb07/10f4313afca84fcf9d5a8ad750efff61/FLAGd383e91ef [2020-11-30 02:13:00,175 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1be82c6f-68fa-4614-ae3c-7ec7eaba9bd8/bin/utaipan/data/2c478bb07/10f4313afca84fcf9d5a8ad750efff61 [2020-11-30 02:13:00,177 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:13:00,179 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:13:00,180 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:13:00,180 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:13:00,183 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:13:00,184 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:13:00" (1/1) ... [2020-11-30 02:13:00,186 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66d49795 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:13:00, skipping insertion in model container [2020-11-30 02:13:00,186 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:13:00" (1/1) ... [2020-11-30 02:13:00,193 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:13:00,231 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:13:00,550 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 02:13:00,563 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 02:13:00,625 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 02:13:00,697 INFO L208 MainTranslator]: Completed translation [2020-11-30 02:13:00,698 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:13:00 WrapperNode [2020-11-30 02:13:00,698 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:13:00,700 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 02:13:00,700 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 02:13:00,700 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 02:13:00,708 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:13:00" (1/1) ... [2020-11-30 02:13:00,742 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:13:00" (1/1) ... [2020-11-30 02:13:00,774 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 02:13:00,775 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 02:13:00,776 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 02:13:00,776 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 02:13:00,784 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:13:00" (1/1) ... [2020-11-30 02:13:00,785 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:13:00" (1/1) ... [2020-11-30 02:13:00,788 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:13:00" (1/1) ... [2020-11-30 02:13:00,788 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:13:00" (1/1) ... [2020-11-30 02:13:00,795 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:13:00" (1/1) ... [2020-11-30 02:13:00,808 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:13:00" (1/1) ... [2020-11-30 02:13:00,810 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:13:00" (1/1) ... [2020-11-30 02:13:00,813 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 02:13:00,814 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 02:13:00,815 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 02:13:00,825 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 02:13:00,826 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:13:00" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_1be82c6f-68fa-4614-ae3c-7ec7eaba9bd8/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 [2020-11-30 02:13:00,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-30 02:13:00,924 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-30 02:13:00,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-30 02:13:00,925 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 02:13:00,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-30 02:13:00,925 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-30 02:13:00,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-11-30 02:13:00,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-30 02:13:00,928 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 02:13:00,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 02:13:01,611 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 02:13:01,611 INFO L298 CfgBuilder]: Removed 17 assume(true) statements. [2020-11-30 02:13:01,613 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 02:13:01 BoogieIcfgContainer [2020-11-30 02:13:01,613 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 02:13:01,615 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-30 02:13:01,615 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-30 02:13:01,619 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-30 02:13:01,619 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 30.11 02:13:00" (1/3) ... [2020-11-30 02:13:01,620 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4fdf06c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.11 02:13:01, skipping insertion in model container [2020-11-30 02:13:01,620 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:13:00" (2/3) ... [2020-11-30 02:13:01,620 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4fdf06c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.11 02:13:01, skipping insertion in model container [2020-11-30 02:13:01,621 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 02:13:01" (3/3) ... [2020-11-30 02:13:01,622 INFO L111 eAbstractionObserver]: Analyzing ICFG sll2n_remove_all_reverse.i [2020-11-30 02:13:01,631 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-11-30 02:13:01,640 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-11-30 02:13:01,652 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-11-30 02:13:01,676 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-30 02:13:01,676 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-30 02:13:01,676 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-11-30 02:13:01,676 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-30 02:13:01,676 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-30 02:13:01,676 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-30 02:13:01,677 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-30 02:13:01,677 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-30 02:13:01,686 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states. [2020-11-30 02:13:01,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-11-30 02:13:01,689 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 02:13:01,690 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2020-11-30 02:13:01,690 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 02:13:01,695 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 02:13:01,695 INFO L82 PathProgramCache]: Analyzing trace with hash -942561594, now seen corresponding path program 1 times [2020-11-30 02:13:01,704 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-11-30 02:13:01,705 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1958576918] [2020-11-30 02:13:01,705 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 02:13:01,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 02:13:01,857 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 02:13:01,857 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1958576918] [2020-11-30 02:13:01,858 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-30 02:13:01,858 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-11-30 02:13:01,859 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1385900676] [2020-11-30 02:13:01,863 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-30 02:13:01,863 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-11-30 02:13:01,875 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-30 02:13:01,876 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-30 02:13:01,878 INFO L87 Difference]: Start difference. First operand 17 states. Second operand 3 states. [2020-11-30 02:13:01,913 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 02:13:01,913 INFO L93 Difference]: Finished difference Result 32 states and 46 transitions. [2020-11-30 02:13:01,914 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-30 02:13:01,915 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 6 [2020-11-30 02:13:01,915 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 02:13:01,930 INFO L225 Difference]: With dead ends: 32 [2020-11-30 02:13:01,931 INFO L226 Difference]: Without dead ends: 15 [2020-11-30 02:13:01,934 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 [2020-11-30 02:13:01,949 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15 states. [2020-11-30 02:13:01,959 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15 to 14. [2020-11-30 02:13:01,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-11-30 02:13:01,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 17 transitions. [2020-11-30 02:13:01,962 INFO L78 Accepts]: Start accepts. Automaton has 14 states and 17 transitions. Word has length 6 [2020-11-30 02:13:01,962 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 02:13:01,962 INFO L481 AbstractCegarLoop]: Abstraction has 14 states and 17 transitions. [2020-11-30 02:13:01,963 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-30 02:13:01,963 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 17 transitions. [2020-11-30 02:13:01,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-11-30 02:13:01,963 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 02:13:01,964 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 02:13:01,964 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-11-30 02:13:01,964 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 02:13:01,965 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 02:13:01,965 INFO L82 PathProgramCache]: Analyzing trace with hash -261305577, now seen corresponding path program 1 times [2020-11-30 02:13:01,965 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-11-30 02:13:01,966 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [488396746] [2020-11-30 02:13:01,966 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 02:13:02,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 02:13:02,086 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 02:13:02,086 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [488396746] [2020-11-30 02:13:02,086 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [122480292] [2020-11-30 02:13:02,086 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_1be82c6f-68fa-4614-ae3c-7ec7eaba9bd8/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 [2020-11-30 02:13:02,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 02:13:02,204 INFO L263 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 5 conjunts are in the unsatisfiable core [2020-11-30 02:13:02,208 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 02:13:02,286 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 02:13:02,286 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-11-30 02:13:02,298 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 02:13:02,299 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1353237726] [2020-11-30 02:13:02,337 INFO L159 IcfgInterpreter]: Started Sifa with 8 locations of interest [2020-11-30 02:13:02,338 INFO L166 IcfgInterpreter]: Building call graph [2020-11-30 02:13:02,342 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2020-11-30 02:13:02,348 INFO L176 IcfgInterpreter]: Starting interpretation [2020-11-30 02:13:02,364 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2020-11-30 02:13:02,886 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 02:13:02,908 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 02:13:02,992 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 02:13:03,015 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 02:13:03,045 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 02:13:03,064 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 02:13:03,085 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 02:13:03,686 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 02:13:03,977 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 02:13:04,354 INFO L180 IcfgInterpreter]: Interpretation finished [2020-11-30 02:13:05,396 WARN L193 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 146 DAG size of output: 112 [2020-11-30 02:13:05,680 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 53 [2020-11-30 02:13:06,364 WARN L193 SmtUtils]: Spent 618.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 91 [2020-11-30 02:13:06,366 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 3 imperfect interpolant sequences. [2020-11-30 02:13:06,366 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [3, 3, 3] total 7 [2020-11-30 02:13:06,367 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [100558626] [2020-11-30 02:13:06,368 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-11-30 02:13:06,368 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-11-30 02:13:06,369 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-11-30 02:13:06,369 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2020-11-30 02:13:06,369 INFO L87 Difference]: Start difference. First operand 14 states and 17 transitions. Second operand 5 states. [2020-11-30 02:13:06,882 WARN L193 SmtUtils]: Spent 459.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 111 [2020-11-30 02:13:06,972 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 02:13:06,972 INFO L93 Difference]: Finished difference Result 23 states and 28 transitions. [2020-11-30 02:13:06,973 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-11-30 02:13:06,973 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 8 [2020-11-30 02:13:06,973 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 02:13:06,975 INFO L225 Difference]: With dead ends: 23 [2020-11-30 02:13:06,975 INFO L226 Difference]: Without dead ends: 19 [2020-11-30 02:13:06,976 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 18 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2020-11-30 02:13:06,976 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19 states. [2020-11-30 02:13:06,981 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19 to 15. [2020-11-30 02:13:06,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2020-11-30 02:13:06,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 18 transitions. [2020-11-30 02:13:06,982 INFO L78 Accepts]: Start accepts. Automaton has 15 states and 18 transitions. Word has length 8 [2020-11-30 02:13:06,982 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 02:13:06,983 INFO L481 AbstractCegarLoop]: Abstraction has 15 states and 18 transitions. [2020-11-30 02:13:06,983 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-11-30 02:13:06,983 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 18 transitions. [2020-11-30 02:13:06,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-11-30 02:13:06,984 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 02:13:06,984 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 02:13:07,208 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1 [2020-11-30 02:13:07,209 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 02:13:07,209 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 02:13:07,210 INFO L82 PathProgramCache]: Analyzing trace with hash -677955530, now seen corresponding path program 1 times [2020-11-30 02:13:07,210 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-11-30 02:13:07,210 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2057945022] [2020-11-30 02:13:07,210 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 02:13:07,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 02:13:07,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-11-30 02:13:07,306 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2057945022] [2020-11-30 02:13:07,306 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [497175808] [2020-11-30 02:13:07,306 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_1be82c6f-68fa-4614-ae3c-7ec7eaba9bd8/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 [2020-11-30 02:13:07,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 02:13:07,407 INFO L263 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 5 conjunts are in the unsatisfiable core [2020-11-30 02:13:07,408 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 02:13:07,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-11-30 02:13:07,461 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-11-30 02:13:07,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-11-30 02:13:07,622 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [938281549] [2020-11-30 02:13:07,628 INFO L159 IcfgInterpreter]: Started Sifa with 10 locations of interest [2020-11-30 02:13:07,628 INFO L166 IcfgInterpreter]: Building call graph [2020-11-30 02:13:07,629 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2020-11-30 02:13:07,629 INFO L176 IcfgInterpreter]: Starting interpretation [2020-11-30 02:13:07,629 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2020-11-30 02:13:07,863 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 02:13:07,881 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 02:13:07,900 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 02:13:07,956 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 02:13:07,976 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 02:13:07,994 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 02:13:08,014 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 02:13:08,483 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 02:13:08,863 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 02:13:09,464 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 02:13:09,489 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 02:13:09,511 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 02:13:10,291 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 02:13:10,308 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 02:13:10,332 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 02:13:10,764 INFO L180 IcfgInterpreter]: Interpretation finished [2020-11-30 02:13:11,830 WARN L193 SmtUtils]: Spent 986.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 112 [2020-11-30 02:13:12,033 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 53 [2020-11-30 02:13:12,308 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2020-11-30 02:13:12,337 WARN L332 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2020-11-30 02:13:12,337 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2020-11-30 02:13:12,337 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3, 3] total 4 [2020-11-30 02:13:12,337 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [640026801] [2020-11-30 02:13:12,338 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-11-30 02:13:12,338 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-11-30 02:13:12,338 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-11-30 02:13:12,339 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2020-11-30 02:13:12,339 INFO L87 Difference]: Start difference. First operand 15 states and 18 transitions. Second operand 5 states. [2020-11-30 02:13:12,388 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 02:13:12,388 INFO L93 Difference]: Finished difference Result 28 states and 34 transitions. [2020-11-30 02:13:12,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-11-30 02:13:12,390 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 11 [2020-11-30 02:13:12,390 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 02:13:12,391 INFO L225 Difference]: With dead ends: 28 [2020-11-30 02:13:12,391 INFO L226 Difference]: Without dead ends: 17 [2020-11-30 02:13:12,391 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 25 SyntacticMatches, 1 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2020-11-30 02:13:12,392 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17 states. [2020-11-30 02:13:12,396 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17 to 17. [2020-11-30 02:13:12,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2020-11-30 02:13:12,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 20 transitions. [2020-11-30 02:13:12,397 INFO L78 Accepts]: Start accepts. Automaton has 17 states and 20 transitions. Word has length 11 [2020-11-30 02:13:12,397 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 02:13:12,397 INFO L481 AbstractCegarLoop]: Abstraction has 17 states and 20 transitions. [2020-11-30 02:13:12,398 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-11-30 02:13:12,398 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2020-11-30 02:13:12,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-11-30 02:13:12,398 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 02:13:12,398 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 02:13:12,599 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable44 [2020-11-30 02:13:12,599 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 02:13:12,600 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 02:13:12,600 INFO L82 PathProgramCache]: Analyzing trace with hash -796189051, now seen corresponding path program 2 times [2020-11-30 02:13:12,600 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-11-30 02:13:12,600 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [415863583] [2020-11-30 02:13:12,600 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 02:13:12,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 02:13:12,715 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-11-30 02:13:12,716 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [415863583] [2020-11-30 02:13:12,716 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [292236581] [2020-11-30 02:13:12,716 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_1be82c6f-68fa-4614-ae3c-7ec7eaba9bd8/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 [2020-11-30 02:13:12,803 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2020-11-30 02:13:12,804 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-11-30 02:13:12,805 INFO L263 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 4 conjunts are in the unsatisfiable core [2020-11-30 02:13:12,807 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 02:13:12,810 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-11-30 02:13:12,811 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-11-30 02:13:12,816 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-11-30 02:13:12,817 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [56497739] [2020-11-30 02:13:12,824 INFO L159 IcfgInterpreter]: Started Sifa with 10 locations of interest [2020-11-30 02:13:12,824 INFO L166 IcfgInterpreter]: Building call graph [2020-11-30 02:13:12,825 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2020-11-30 02:13:12,825 INFO L176 IcfgInterpreter]: Starting interpretation [2020-11-30 02:13:12,826 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2020-11-30 02:13:13,052 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 02:13:13,072 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 02:13:13,100 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 02:13:13,119 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 02:13:13,137 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 02:13:13,204 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 02:13:13,220 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 02:13:13,640 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 02:13:13,998 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 02:13:14,320 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 02:13:14,340 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 02:13:14,381 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 02:13:14,936 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 02:13:14,953 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 02:13:14,987 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 02:13:15,343 INFO L180 IcfgInterpreter]: Interpretation finished [2020-11-30 02:13:16,152 WARN L193 SmtUtils]: Spent 736.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 112 [2020-11-30 02:13:16,342 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 53 [2020-11-30 02:13:16,581 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2020-11-30 02:13:16,609 WARN L332 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2020-11-30 02:13:16,609 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2020-11-30 02:13:16,609 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 4 [2020-11-30 02:13:16,609 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [510266414] [2020-11-30 02:13:16,610 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-11-30 02:13:16,610 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-11-30 02:13:16,610 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-11-30 02:13:16,611 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2020-11-30 02:13:16,611 INFO L87 Difference]: Start difference. First operand 17 states and 20 transitions. Second operand 5 states. [2020-11-30 02:13:16,727 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 02:13:16,728 INFO L93 Difference]: Finished difference Result 27 states and 32 transitions. [2020-11-30 02:13:16,729 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-11-30 02:13:16,729 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 13 [2020-11-30 02:13:16,730 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 02:13:16,730 INFO L225 Difference]: With dead ends: 27 [2020-11-30 02:13:16,730 INFO L226 Difference]: Without dead ends: 23 [2020-11-30 02:13:16,731 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=34, Invalid=98, Unknown=0, NotChecked=0, Total=132 [2020-11-30 02:13:16,731 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23 states. [2020-11-30 02:13:16,740 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23 to 23. [2020-11-30 02:13:16,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2020-11-30 02:13:16,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 28 transitions. [2020-11-30 02:13:16,743 INFO L78 Accepts]: Start accepts. Automaton has 23 states and 28 transitions. Word has length 13 [2020-11-30 02:13:16,743 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 02:13:16,743 INFO L481 AbstractCegarLoop]: Abstraction has 23 states and 28 transitions. [2020-11-30 02:13:16,743 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-11-30 02:13:16,744 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 28 transitions. [2020-11-30 02:13:16,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2020-11-30 02:13:16,745 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 02:13:16,745 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1] [2020-11-30 02:13:16,959 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable129 [2020-11-30 02:13:16,960 INFO L429 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 02:13:16,960 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 02:13:16,960 INFO L82 PathProgramCache]: Analyzing trace with hash -1062861304, now seen corresponding path program 3 times [2020-11-30 02:13:16,960 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-11-30 02:13:16,960 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [45047579] [2020-11-30 02:13:16,960 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 02:13:16,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 02:13:17,038 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-11-30 02:13:17,038 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [45047579] [2020-11-30 02:13:17,038 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-30 02:13:17,038 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-11-30 02:13:17,038 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1340327140] [2020-11-30 02:13:17,038 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-11-30 02:13:17,039 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-11-30 02:13:17,039 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-11-30 02:13:17,039 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-11-30 02:13:17,039 INFO L87 Difference]: Start difference. First operand 23 states and 28 transitions. Second operand 5 states. [2020-11-30 02:13:17,135 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 02:13:17,135 INFO L93 Difference]: Finished difference Result 35 states and 42 transitions. [2020-11-30 02:13:17,136 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-11-30 02:13:17,136 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 16 [2020-11-30 02:13:17,136 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 02:13:17,137 INFO L225 Difference]: With dead ends: 35 [2020-11-30 02:13:17,137 INFO L226 Difference]: Without dead ends: 23 [2020-11-30 02:13:17,137 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 [2020-11-30 02:13:17,138 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23 states. [2020-11-30 02:13:17,144 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23 to 23. [2020-11-30 02:13:17,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2020-11-30 02:13:17,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 26 transitions. [2020-11-30 02:13:17,145 INFO L78 Accepts]: Start accepts. Automaton has 23 states and 26 transitions. Word has length 16 [2020-11-30 02:13:17,145 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 02:13:17,145 INFO L481 AbstractCegarLoop]: Abstraction has 23 states and 26 transitions. [2020-11-30 02:13:17,145 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-11-30 02:13:17,146 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 26 transitions. [2020-11-30 02:13:17,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2020-11-30 02:13:17,146 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 02:13:17,146 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1] [2020-11-30 02:13:17,147 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable209 [2020-11-30 02:13:17,147 INFO L429 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 02:13:17,147 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 02:13:17,147 INFO L82 PathProgramCache]: Analyzing trace with hash -1686659010, now seen corresponding path program 1 times [2020-11-30 02:13:17,147 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-11-30 02:13:17,148 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [714200732] [2020-11-30 02:13:17,148 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 02:13:17,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 02:13:17,357 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-11-30 02:13:17,358 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [714200732] [2020-11-30 02:13:17,358 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [594393836] [2020-11-30 02:13:17,358 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_1be82c6f-68fa-4614-ae3c-7ec7eaba9bd8/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 [2020-11-30 02:13:17,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 02:13:17,623 INFO L263 TraceCheckSpWp]: Trace formula consists of 222 conjuncts, 58 conjunts are in the unsatisfiable core [2020-11-30 02:13:17,626 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 02:13:17,913 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-11-30 02:13:17,913 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-11-30 02:13:18,168 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-11-30 02:13:18,169 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [2077312960] [2020-11-30 02:13:18,171 INFO L159 IcfgInterpreter]: Started Sifa with 13 locations of interest [2020-11-30 02:13:18,171 INFO L166 IcfgInterpreter]: Building call graph [2020-11-30 02:13:18,172 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2020-11-30 02:13:18,172 INFO L176 IcfgInterpreter]: Starting interpretation [2020-11-30 02:13:18,172 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2020-11-30 02:13:18,344 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 02:13:18,360 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 02:13:18,424 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 02:13:18,444 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 02:13:18,459 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 02:13:18,478 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 02:13:18,495 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 02:13:19,411 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 02:13:19,487 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 02:13:20,071 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 02:13:20,263 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 02:13:20,274 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 02:13:20,328 INFO L180 IcfgInterpreter]: Interpretation finished [2020-11-30 02:13:20,535 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 41 [2020-11-30 02:13:20,786 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 63 [2020-11-30 02:13:21,021 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 57 [2020-11-30 02:13:21,329 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 84 [2020-11-30 02:13:21,675 WARN L193 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 89 [2020-11-30 02:13:22,125 WARN L193 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 98 [2020-11-30 02:13:22,130 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 3 imperfect interpolant sequences. [2020-11-30 02:13:22,131 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [10, 9, 9] total 32 [2020-11-30 02:13:22,131 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1849399978] [2020-11-30 02:13:22,131 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-11-30 02:13:22,132 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-11-30 02:13:22,132 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-11-30 02:13:22,133 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=104, Invalid=888, Unknown=0, NotChecked=0, Total=992 [2020-11-30 02:13:22,133 INFO L87 Difference]: Start difference. First operand 23 states and 26 transitions. Second operand 8 states. [2020-11-30 02:13:22,264 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 02:13:22,264 INFO L93 Difference]: Finished difference Result 38 states and 43 transitions. [2020-11-30 02:13:22,264 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-11-30 02:13:22,265 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 22 [2020-11-30 02:13:22,265 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 02:13:22,265 INFO L225 Difference]: With dead ends: 38 [2020-11-30 02:13:22,265 INFO L226 Difference]: Without dead ends: 25 [2020-11-30 02:13:22,269 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 74 GetRequests, 42 SyntacticMatches, 2 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 262 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=104, Invalid=888, Unknown=0, NotChecked=0, Total=992 [2020-11-30 02:13:22,269 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25 states. [2020-11-30 02:13:22,277 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25 to 25. [2020-11-30 02:13:22,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2020-11-30 02:13:22,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 28 transitions. [2020-11-30 02:13:22,278 INFO L78 Accepts]: Start accepts. Automaton has 25 states and 28 transitions. Word has length 22 [2020-11-30 02:13:22,278 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 02:13:22,279 INFO L481 AbstractCegarLoop]: Abstraction has 25 states and 28 transitions. [2020-11-30 02:13:22,279 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-11-30 02:13:22,279 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 28 transitions. [2020-11-30 02:13:22,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2020-11-30 02:13:22,280 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 02:13:22,280 INFO L422 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 02:13:22,488 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable210,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 02:13:22,488 INFO L429 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 02:13:22,488 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 02:13:22,488 INFO L82 PathProgramCache]: Analyzing trace with hash -2099798845, now seen corresponding path program 1 times [2020-11-30 02:13:22,489 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-11-30 02:13:22,489 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [152937172] [2020-11-30 02:13:22,489 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 02:13:22,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 02:13:22,804 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 8 proven. 7 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-11-30 02:13:22,804 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [152937172] [2020-11-30 02:13:22,805 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [110978332] [2020-11-30 02:13:22,805 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_1be82c6f-68fa-4614-ae3c-7ec7eaba9bd8/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 [2020-11-30 02:13:23,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 02:13:23,101 INFO L263 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 72 conjunts are in the unsatisfiable core [2020-11-30 02:13:23,104 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 02:13:23,412 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-11-30 02:13:23,412 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-11-30 02:13:23,848 WARN L193 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 27 [2020-11-30 02:13:24,042 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-11-30 02:13:24,042 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1622311549] [2020-11-30 02:13:24,046 INFO L159 IcfgInterpreter]: Started Sifa with 13 locations of interest [2020-11-30 02:13:24,046 INFO L166 IcfgInterpreter]: Building call graph [2020-11-30 02:13:24,046 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2020-11-30 02:13:24,047 INFO L176 IcfgInterpreter]: Starting interpretation [2020-11-30 02:13:24,047 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2020-11-30 02:13:24,220 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 02:13:24,239 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 02:13:24,258 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 02:13:24,278 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 02:13:24,297 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 02:13:24,315 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 02:13:24,340 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 02:13:24,357 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 02:13:24,375 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 02:13:24,392 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 02:13:24,410 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 02:13:24,427 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 02:13:24,443 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 02:13:24,459 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 02:13:24,508 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 02:13:25,442 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 274 [2020-11-30 02:13:25,685 WARN L193 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 334 [2020-11-30 02:13:25,706 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 02:13:25,726 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 02:13:25,772 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 02:13:25,807 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 02:13:25,871 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 02:13:25,893 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 02:13:25,925 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 02:13:25,944 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 02:13:26,471 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 02:13:27,199 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:142) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterateNew(TraceAbstractionStarter.java:341) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:182) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:134) 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) [2020-11-30 02:13:27,201 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2020-11-30 02:13:27,201 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10, 10] total 27 [2020-11-30 02:13:27,202 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [729681418] [2020-11-30 02:13:27,202 INFO L461 AbstractCegarLoop]: Interpolant automaton has 28 states [2020-11-30 02:13:27,202 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-11-30 02:13:27,203 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2020-11-30 02:13:27,203 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=107, Invalid=649, Unknown=0, NotChecked=0, Total=756 [2020-11-30 02:13:27,203 INFO L87 Difference]: Start difference. First operand 25 states and 28 transitions. Second operand 28 states. [2020-11-30 02:13:28,203 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 02:13:28,203 INFO L93 Difference]: Finished difference Result 53 states and 60 transitions. [2020-11-30 02:13:28,203 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-11-30 02:13:28,204 INFO L78 Accepts]: Start accepts. Automaton has 28 states. Word has length 24 [2020-11-30 02:13:28,204 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 02:13:28,204 INFO L225 Difference]: With dead ends: 53 [2020-11-30 02:13:28,204 INFO L226 Difference]: Without dead ends: 39 [2020-11-30 02:13:28,205 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 64 GetRequests, 29 SyntacticMatches, 1 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 230 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=265, Invalid=995, Unknown=0, NotChecked=0, Total=1260 [2020-11-30 02:13:28,205 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39 states. [2020-11-30 02:13:28,215 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39 to 34. [2020-11-30 02:13:28,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34 states. [2020-11-30 02:13:28,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 39 transitions. [2020-11-30 02:13:28,216 INFO L78 Accepts]: Start accepts. Automaton has 34 states and 39 transitions. Word has length 24 [2020-11-30 02:13:28,216 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 02:13:28,216 INFO L481 AbstractCegarLoop]: Abstraction has 34 states and 39 transitions. [2020-11-30 02:13:28,216 INFO L482 AbstractCegarLoop]: Interpolant automaton has 28 states. [2020-11-30 02:13:28,216 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 39 transitions. [2020-11-30 02:13:28,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2020-11-30 02:13:28,217 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 02:13:28,217 INFO L422 BasicCegarLoop]: trace histogram [4, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1] [2020-11-30 02:13:28,417 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable250,6 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 02:13:28,417 INFO L429 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 02:13:28,418 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 02:13:28,418 INFO L82 PathProgramCache]: Analyzing trace with hash 304778248, now seen corresponding path program 2 times [2020-11-30 02:13:28,418 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-11-30 02:13:28,418 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [711144604] [2020-11-30 02:13:28,418 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 02:13:28,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 02:13:28,881 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-11-30 02:13:28,881 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [711144604] [2020-11-30 02:13:28,881 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [410262044] [2020-11-30 02:13:28,881 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_1be82c6f-68fa-4614-ae3c-7ec7eaba9bd8/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 [2020-11-30 02:13:29,153 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2020-11-30 02:13:29,153 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-11-30 02:13:29,157 INFO L263 TraceCheckSpWp]: Trace formula consists of 222 conjuncts, 95 conjunts are in the unsatisfiable core [2020-11-30 02:13:29,160 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 02:13:30,191 WARN L193 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 60 [2020-11-30 02:13:32,248 WARN L193 SmtUtils]: Spent 1.91 s on a formula simplification. DAG size of input: 61 DAG size of output: 52 [2020-11-30 02:13:32,424 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-11-30 02:13:32,424 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-11-30 02:14:23,643 WARN L193 SmtUtils]: Spent 51.01 s on a formula simplification that was a NOOP. DAG size: 48 [2020-11-30 02:14:23,648 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2020-11-30 02:14:23,649 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2020-11-30 02:14:23,649 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [14, 11] total 29 [2020-11-30 02:14:23,649 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [861473285] [2020-11-30 02:14:23,649 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-11-30 02:14:23,649 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-11-30 02:14:23,650 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-11-30 02:14:23,650 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=99, Invalid=713, Unknown=0, NotChecked=0, Total=812 [2020-11-30 02:14:23,651 INFO L87 Difference]: Start difference. First operand 34 states and 39 transitions. Second operand 8 states. [2020-11-30 02:15:15,401 WARN L193 SmtUtils]: Spent 51.62 s on a formula simplification that was a NOOP. DAG size: 76 [2020-11-30 02:16:07,671 WARN L193 SmtUtils]: Spent 52.23 s on a formula simplification that was a NOOP. DAG size: 83 [2020-11-30 02:16:59,963 WARN L193 SmtUtils]: Spent 52.19 s on a formula simplification that was a NOOP. DAG size: 63 [2020-11-30 02:17:00,032 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 02:17:00,032 INFO L93 Difference]: Finished difference Result 52 states and 60 transitions. [2020-11-30 02:17:00,033 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-11-30 02:17:00,033 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 26 [2020-11-30 02:17:00,033 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 02:17:00,034 INFO L225 Difference]: With dead ends: 52 [2020-11-30 02:17:00,034 INFO L226 Difference]: Without dead ends: 34 [2020-11-30 02:17:00,035 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 69 GetRequests, 35 SyntacticMatches, 3 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 204 ImplicationChecksByTransitivity, 210.6s TimeCoverageRelationStatistics Valid=134, Invalid=922, Unknown=0, NotChecked=0, Total=1056 [2020-11-30 02:17:00,035 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34 states. [2020-11-30 02:17:00,049 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34 to 34. [2020-11-30 02:17:00,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34 states. [2020-11-30 02:17:00,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 38 transitions. [2020-11-30 02:17:00,050 INFO L78 Accepts]: Start accepts. Automaton has 34 states and 38 transitions. Word has length 26 [2020-11-30 02:17:00,050 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 02:17:00,051 INFO L481 AbstractCegarLoop]: Abstraction has 34 states and 38 transitions. [2020-11-30 02:17:00,051 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-11-30 02:17:00,051 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 38 transitions. [2020-11-30 02:17:00,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2020-11-30 02:17:00,052 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 02:17:00,052 INFO L422 BasicCegarLoop]: trace histogram [5, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1] [2020-11-30 02:17:00,259 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable329,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 02:17:00,260 INFO L429 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 02:17:00,260 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 02:17:00,260 INFO L82 PathProgramCache]: Analyzing trace with hash -1738877171, now seen corresponding path program 3 times [2020-11-30 02:17:00,261 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-11-30 02:17:00,261 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [190635563] [2020-11-30 02:17:00,261 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 02:17:00,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 02:17:00,691 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 15 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-11-30 02:17:00,691 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [190635563] [2020-11-30 02:17:00,691 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [872823990] [2020-11-30 02:17:00,691 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_1be82c6f-68fa-4614-ae3c-7ec7eaba9bd8/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 [2020-11-30 02:17:01,062 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2020-11-30 02:17:01,063 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-11-30 02:17:01,067 INFO L263 TraceCheckSpWp]: Trace formula consists of 261 conjuncts, 71 conjunts are in the unsatisfiable core [2020-11-30 02:17:01,070 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 02:18:55,406 WARN L193 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 36 [2020-11-30 02:18:55,556 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 15 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-11-30 02:18:55,556 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-11-30 02:18:56,309 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2020-11-30 02:18:56,529 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2020-11-30 02:18:58,551 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((ULTIMATE.start_node_create_~temp~0.offset Int) (v_prenex_52 Int) (v_prenex_51 Int) (v_ULTIMATE.start_sll_create_~head~0.offset_49 Int) (v_DerPreprocessor_42 Int) (v_DerPreprocessor_41 Int)) (let ((.cse5 (+ ULTIMATE.start_node_create_~temp~0.offset 4)) (.cse6 (+ v_ULTIMATE.start_sll_create_~head~0.offset_49 4))) (let ((.cse1 (store |c_#memory_$Pointer$.offset| c_ULTIMATE.start_node_create_~temp~0.base (store (store (store (select |c_#memory_$Pointer$.offset| c_ULTIMATE.start_node_create_~temp~0.base) .cse5 0) ULTIMATE.start_node_create_~temp~0.offset v_DerPreprocessor_42) .cse6 c_ULTIMATE.start_sll_create_~head~0.offset))) (.cse2 (store |c_#memory_$Pointer$.base| c_ULTIMATE.start_node_create_~temp~0.base (store (store (store (select |c_#memory_$Pointer$.base| c_ULTIMATE.start_node_create_~temp~0.base) .cse5 0) ULTIMATE.start_node_create_~temp~0.offset v_DerPreprocessor_41) .cse6 c_ULTIMATE.start_sll_create_~head~0.base)))) (let ((.cse0 (select (select .cse2 v_prenex_51) v_prenex_52)) (.cse4 (select (select .cse1 v_prenex_51) v_prenex_52))) (or (not (= .cse0 c_ULTIMATE.start_node_create_~temp~0.base)) (= (let ((.cse3 (+ .cse4 4))) (select (select .cse1 (select (select .cse2 .cse0) .cse3)) (+ (select (select .cse1 .cse0) .cse3) 4))) 0) (not (= .cse4 v_ULTIMATE.start_sll_create_~head~0.offset_49))))))) (forall ((|ULTIMATE.start_main_~#s~0.base| Int) (|ULTIMATE.start_main_~#s~0.offset| Int) (v_prenex_54 Int) (v_prenex_53 Int) (v_DerPreprocessor_43 Int) (v_DerPreprocessor_40 Int)) (let ((.cse12 (+ v_prenex_53 4)) (.cse13 (+ v_prenex_54 4))) (let ((.cse8 (store |c_#memory_$Pointer$.base| c_ULTIMATE.start_node_create_~temp~0.base (store (store (store (select |c_#memory_$Pointer$.base| c_ULTIMATE.start_node_create_~temp~0.base) .cse12 0) v_prenex_53 v_DerPreprocessor_40) .cse13 c_ULTIMATE.start_sll_create_~head~0.base))) (.cse11 (store |c_#memory_$Pointer$.offset| c_ULTIMATE.start_node_create_~temp~0.base (store (store (store (select |c_#memory_$Pointer$.offset| c_ULTIMATE.start_node_create_~temp~0.base) .cse12 0) v_prenex_53 v_DerPreprocessor_43) .cse13 c_ULTIMATE.start_sll_create_~head~0.offset)))) (let ((.cse7 (select (select .cse11 |ULTIMATE.start_main_~#s~0.base|) |ULTIMATE.start_main_~#s~0.offset|)) (.cse9 (select (select .cse8 |ULTIMATE.start_main_~#s~0.base|) |ULTIMATE.start_main_~#s~0.offset|))) (or (not (= v_prenex_54 .cse7)) (= (let ((.cse10 (+ .cse7 4))) (select (select .cse8 (select (select .cse8 .cse9) .cse10)) (+ (select (select .cse11 .cse9) .cse10) 4))) 0) (not (= .cse9 c_ULTIMATE.start_node_create_~temp~0.base)))))))) is different from false [2020-11-30 02:19:03,287 WARN L193 SmtUtils]: Spent 4.16 s on a formula simplification that was a NOOP. DAG size: 83 [2020-11-30 02:19:04,704 WARN L193 SmtUtils]: Spent 456.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2020-11-30 02:19:04,750 WARN L332 FreeRefinementEngine]: Interpolation failed due to KNOWN_DEPENDING: BigInteger out of long range [2020-11-30 02:19:04,750 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1164996326] [2020-11-30 02:19:04,753 INFO L159 IcfgInterpreter]: Started Sifa with 13 locations of interest [2020-11-30 02:19:04,753 INFO L166 IcfgInterpreter]: Building call graph [2020-11-30 02:19:04,754 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2020-11-30 02:19:04,754 INFO L176 IcfgInterpreter]: Starting interpretation [2020-11-30 02:19:04,754 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2020-11-30 02:19:05,120 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 02:19:05,145 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 02:19:05,169 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 02:19:05,189 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 02:19:05,210 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 02:19:05,241 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 02:19:05,260 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 02:19:06,504 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 02:19:06,522 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 02:19:07,313 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 02:19:08,334 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:142) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterateNew(TraceAbstractionStarter.java:341) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:182) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:134) 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) [2020-11-30 02:19:08,338 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-11-30 02:19:08,338 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2020-11-30 02:19:08,338 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [158652530] [2020-11-30 02:19:08,339 INFO L461 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-11-30 02:19:08,339 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-11-30 02:19:08,339 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-11-30 02:19:08,340 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=61, Invalid=480, Unknown=15, NotChecked=44, Total=600 [2020-11-30 02:19:08,340 INFO L87 Difference]: Start difference. First operand 34 states and 38 transitions. Second operand 12 states. [2020-11-30 02:19:16,798 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 02:19:16,798 INFO L93 Difference]: Finished difference Result 65 states and 73 transitions. [2020-11-30 02:19:16,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-11-30 02:19:16,801 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 28 [2020-11-30 02:19:16,801 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 02:19:16,802 INFO L225 Difference]: With dead ends: 65 [2020-11-30 02:19:16,802 INFO L226 Difference]: Without dead ends: 37 [2020-11-30 02:19:16,803 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 69 GetRequests, 39 SyntacticMatches, 1 SemanticMatches, 29 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 70 ImplicationChecksByTransitivity, 129.2s TimeCoverageRelationStatistics Valid=120, Invalid=737, Unknown=17, NotChecked=56, Total=930 [2020-11-30 02:19:16,803 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37 states. [2020-11-30 02:19:16,817 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37 to 36. [2020-11-30 02:19:16,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36 states. [2020-11-30 02:19:16,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 40 transitions. [2020-11-30 02:19:16,818 INFO L78 Accepts]: Start accepts. Automaton has 36 states and 40 transitions. Word has length 28 [2020-11-30 02:19:16,818 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 02:19:16,819 INFO L481 AbstractCegarLoop]: Abstraction has 36 states and 40 transitions. [2020-11-30 02:19:16,819 INFO L482 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-11-30 02:19:16,819 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 40 transitions. [2020-11-30 02:19:16,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2020-11-30 02:19:16,820 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 02:19:16,820 INFO L422 BasicCegarLoop]: trace histogram [5, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1] [2020-11-30 02:19:17,035 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable330,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 02:19:17,036 INFO L429 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 02:19:17,036 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 02:19:17,036 INFO L82 PathProgramCache]: Analyzing trace with hash -34309986, now seen corresponding path program 4 times [2020-11-30 02:19:17,036 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-11-30 02:19:17,036 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [174954863] [2020-11-30 02:19:17,037 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 02:19:17,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 02:19:17,110 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2020-11-30 02:19:17,110 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [174954863] [2020-11-30 02:19:17,110 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1355792959] [2020-11-30 02:19:17,110 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_1be82c6f-68fa-4614-ae3c-7ec7eaba9bd8/bin/utaipan/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 02:19:17,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 02:19:17,205 INFO L263 TraceCheckSpWp]: Trace formula consists of 299 conjuncts, 6 conjunts are in the unsatisfiable core [2020-11-30 02:19:17,207 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 02:19:17,229 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2020-11-30 02:19:17,229 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-11-30 02:19:17,232 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2020-11-30 02:19:17,232 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2020-11-30 02:19:17,233 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [4] total 5 [2020-11-30 02:19:17,233 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [579733233] [2020-11-30 02:19:17,233 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-11-30 02:19:17,234 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-11-30 02:19:17,234 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-11-30 02:19:17,234 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2020-11-30 02:19:17,234 INFO L87 Difference]: Start difference. First operand 36 states and 40 transitions. Second operand 5 states. [2020-11-30 02:19:17,280 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 02:19:17,280 INFO L93 Difference]: Finished difference Result 36 states and 40 transitions. [2020-11-30 02:19:17,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-11-30 02:19:17,283 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 30 [2020-11-30 02:19:17,283 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 02:19:17,283 INFO L225 Difference]: With dead ends: 36 [2020-11-30 02:19:17,283 INFO L226 Difference]: Without dead ends: 0 [2020-11-30 02:19:17,284 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 62 GetRequests, 58 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2020-11-30 02:19:17,284 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-11-30 02:19:17,284 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-11-30 02:19:17,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-11-30 02:19:17,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-11-30 02:19:17,284 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 30 [2020-11-30 02:19:17,284 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 02:19:17,284 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-11-30 02:19:17,285 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-11-30 02:19:17,285 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-11-30 02:19:17,285 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-30 02:19:17,487 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable409,9 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 02:19:17,489 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-11-30 02:19:17,608 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 247 [2020-11-30 02:19:39,759 WARN L193 SmtUtils]: Spent 22.04 s on a formula simplification. DAG size of input: 247 DAG size of output: 141 [2020-11-30 02:19:41,561 WARN L193 SmtUtils]: Spent 1.80 s on a formula simplification. DAG size of input: 145 DAG size of output: 127 [2020-11-30 02:19:41,893 WARN L193 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 69 [2020-11-30 02:19:43,826 WARN L193 SmtUtils]: Spent 1.93 s on a formula simplification. DAG size of input: 147 DAG size of output: 129 [2020-11-30 02:19:45,104 WARN L193 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 102 DAG size of output: 83 [2020-11-30 02:19:45,107 INFO L270 CegarLoopResult]: At program point L576(lines 576 578) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_sll_create_~head~0.offset 0)) (.cse1 (= 2 ULTIMATE.start_main_~len~0)) (.cse2 (<= 1 ULTIMATE.start_node_create_~data)) (.cse3 (= 8 (select |#length| |ULTIMATE.start_node_create_#t~malloc5.base|))) (.cse4 (= |#NULL.offset| 0)) (.cse5 (< |ULTIMATE.start_node_create_#t~malloc5.base| |#StackHeapBarrier|)) (.cse6 (<= 0 |#t~string0.base|)) (.cse7 (= |#t~string1.offset| 0)) (.cse8 (<= 2 |ULTIMATE.start_sll_create_#in~len|)) (.cse9 (<= ULTIMATE.start_main_~data~0 1)) (.cse10 (= |#NULL.base| 0)) (.cse11 (<= 1 ULTIMATE.start_main_~data~0)) (.cse12 (= ULTIMATE.start_node_create_~data |ULTIMATE.start_node_create_#in~data|)) (.cse13 (<= 1 |ULTIMATE.start_sll_create_#in~data|)) (.cse14 (= (select |#valid| |ULTIMATE.start_node_create_#t~malloc5.base|) 1)) (.cse15 (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0.base|)) (.cse16 (<= 0 |#t~string1.base|)) (.cse17 (= ULTIMATE.start_sll_create_~data |ULTIMATE.start_node_create_#in~data|)) (.cse18 (= |ULTIMATE.start_main_~#s~0.offset| 0)) (.cse19 (<= |ULTIMATE.start_node_create_#t~malloc5.offset| 0)) (.cse20 (= ULTIMATE.start_node_create_~temp~0.offset 0)) (.cse21 (<= 0 |ULTIMATE.start_node_create_#t~malloc5.offset|)) (.cse22 (< 0 |#StackHeapBarrier|)) (.cse23 (= |ULTIMATE.start_node_create_#t~malloc5.base| ULTIMATE.start_node_create_~temp~0.base)) (.cse24 (<= |ULTIMATE.start_sll_create_#in~data| 1)) (.cse25 (not (= |ULTIMATE.start_node_create_#t~malloc5.base| 0))) (.cse26 (<= |ULTIMATE.start_sll_create_#in~len| 2)) (.cse27 (= |#t~string0.offset| 0)) (.cse28 (<= |ULTIMATE.start_node_create_#in~data| 1))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_sll_create_~head~0.base) 4) 0) (not (= ULTIMATE.start_sll_create_~head~0.base ULTIMATE.start_node_create_~temp~0.base)) .cse8 .cse9 .cse10 .cse11 (< 0 ULTIMATE.start_sll_create_~len) (= (select |#valid| ULTIMATE.start_sll_create_~head~0.base) 1) (<= ULTIMATE.start_sll_create_~len 1) .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 (< (+ ULTIMATE.start_sll_create_~head~0.base 1) |ULTIMATE.start_main_~#s~0.base|) .cse20 .cse21 (= (select (select |#memory_$Pointer$.offset| ULTIMATE.start_sll_create_~head~0.base) 4) 0) .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28) (and .cse0 .cse1 .cse2 (= ULTIMATE.start_sll_create_~head~0.base 0) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 (= 2 ULTIMATE.start_sll_create_~len) .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28))) [2020-11-30 02:19:45,107 INFO L277 CegarLoopResult]: At program point L572(line 572) the Hoare annotation is: true [2020-11-30 02:19:45,108 INFO L274 CegarLoopResult]: For program point L593(lines 593 605) no Hoare annotation was computed. [2020-11-30 02:19:45,108 INFO L270 CegarLoopResult]: At program point L585-3(lines 585 589) the Hoare annotation is: (let ((.cse43 (select |#memory_int| |#t~string0.base|))) (let ((.cse10 (= |#t~string1.offset| 0)) (.cse11 (= ULTIMATE.start_main_~len~0 |ULTIMATE.start_sll_create_#in~len|)) (.cse0 (= |ULTIMATE.start_sll_create_#in~len| ULTIMATE.start_sll_create_~len)) (.cse12 (= |#NULL.base| 0)) (.cse1 (= (select .cse43 |#t~string0.offset|) 48)) (.cse13 (= (select .cse43 (+ |#t~string0.offset| 1)) 0)) (.cse2 (= (select |#valid| 0) 0)) (.cse16 (= 2 (select |#length| |#t~string0.base|))) (.cse17 (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0.base|)) (.cse18 (= (select |#valid| |ULTIMATE.start_main_~#s~0.base|) 1)) (.cse4 (= ULTIMATE.start_main_~data~0 |ULTIMATE.start_sll_create_#in~data|)) (.cse21 (= 4 (select |#length| |ULTIMATE.start_main_~#s~0.base|))) (.cse22 (= (select |#length| |#t~string1.base|) 27)) (.cse5 (= ULTIMATE.start_sll_create_~head~0.base 0)) (.cse6 (< |#StackHeapBarrier| |#t~string0.base|)) (.cse23 (= (select |#valid| |#t~string0.base|) 1)) (.cse24 (< 0 |#StackHeapBarrier|)) (.cse7 (< |#StackHeapBarrier| |#t~string1.base|)) (.cse8 (= |#NULL.offset| 0)) (.cse9 (= (select |#valid| |#t~string1.base|) 1))) (let ((.cse3 (<= 1 ULTIMATE.start_sll_create_~data)) (.cse29 (<= ULTIMATE.start_node_create_~data 1)) (.cse30 (<= 1 ULTIMATE.start_node_create_~data)) (.cse31 (<= 0 |#t~string0.base|)) (.cse33 (<= 2 |ULTIMATE.start_sll_create_#in~len|)) (.cse14 (<= ULTIMATE.start_sll_create_~data 1)) (.cse15 (<= 1 |ULTIMATE.start_sll_create_#in~data|)) (.cse34 (<= 0 |#t~string1.base|)) (.cse19 (= |ULTIMATE.start_main_~#s~0.offset| 0)) (.cse35 (<= |ULTIMATE.start_node_create_#t~malloc5.offset| 0)) (.cse20 (<= ULTIMATE.start_sll_create_~head~0.offset 0)) (.cse36 (<= 1 |ULTIMATE.start_node_create_#in~data|)) (.cse37 (< (+ ULTIMATE.start_sll_create_~head~0.base 1) |ULTIMATE.start_main_~#s~0.base|)) (.cse38 (= ULTIMATE.start_node_create_~temp~0.offset 0)) (.cse39 (<= 0 |ULTIMATE.start_node_create_#t~malloc5.offset|)) (.cse25 (<= 0 ULTIMATE.start_sll_create_~head~0.offset)) (.cse40 (or (let ((.cse42 (select (select |#memory_$Pointer$.offset| ULTIMATE.start_sll_create_~new_head~0.base) (+ ULTIMATE.start_sll_create_~new_head~0.offset 4)))) (and .cse10 (= ULTIMATE.start_main_~data~0 1) (= |ULTIMATE.start_node_create_#res.base| ULTIMATE.start_sll_create_~new_head~0.base) (= |ULTIMATE.start_node_create_#res.offset| ULTIMATE.start_sll_create_~new_head~0.offset) .cse12 (<= ULTIMATE.start_sll_create_~len 1) (not (= ULTIMATE.start_node_create_~temp~0.base 0)) (= |ULTIMATE.start_node_create_#res.offset| ULTIMATE.start_node_create_~temp~0.offset) (= 2 ULTIMATE.start_main_~len~0) (= ULTIMATE.start_sll_create_~head~0.base ULTIMATE.start_sll_create_~new_head~0.base) (<= 0 .cse42) (= |ULTIMATE.start_node_create_#res.base| ULTIMATE.start_node_create_~temp~0.base) .cse8 (<= .cse42 0) (= (select (select |#memory_int| ULTIMATE.start_node_create_~temp~0.base) ULTIMATE.start_node_create_~temp~0.offset) ULTIMATE.start_node_create_~data))) (and .cse10 .cse11 .cse0 .cse12 .cse1 .cse13 .cse2 .cse16 .cse17 .cse18 .cse4 .cse21 .cse22 .cse5 .cse6 .cse23 .cse24 .cse7 .cse8 .cse9))) (.cse26 (<= |ULTIMATE.start_sll_create_#in~len| 2)) (.cse27 (<= |ULTIMATE.start_sll_create_#in~data| 1)) (.cse32 (select (select |#memory_$Pointer$.base| ULTIMATE.start_sll_create_~head~0.base) 4)) (.cse28 (= |#t~string0.offset| 0)) (.cse41 (<= |ULTIMATE.start_node_create_#in~data| 1))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 (<= 2 ULTIMATE.start_sll_create_~len) .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28) (and (<= 1 ULTIMATE.start_sll_create_~len) .cse3 .cse29 .cse30 .cse31 (= .cse32 0) .cse33 (= (select |#valid| ULTIMATE.start_sll_create_~head~0.base) 1) .cse14 .cse15 .cse17 .cse34 .cse19 .cse35 .cse20 .cse36 .cse37 .cse38 .cse39 .cse24 .cse25 .cse40 .cse26 .cse27 .cse28 .cse41) (and (= (select (select |#memory_$Pointer$.base| .cse32) 4) 0) .cse3 .cse29 .cse30 (<= ULTIMATE.start_sll_create_~len 0) .cse31 .cse33 .cse14 .cse15 .cse17 .cse34 .cse19 .cse35 .cse20 .cse36 .cse37 .cse38 .cse39 .cse24 .cse25 .cse40 .cse26 .cse27 (= (select (select |#memory_$Pointer$.offset| .cse32) 4) 0) .cse28 .cse41))))) [2020-11-30 02:19:45,108 INFO L274 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-11-30 02:19:45,108 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 12) no Hoare annotation was computed. [2020-11-30 02:19:45,108 INFO L274 CegarLoopResult]: For program point L12(line 12) no Hoare annotation was computed. [2020-11-30 02:19:45,108 INFO L274 CegarLoopResult]: For program point L12-2(line 12) no Hoare annotation was computed. [2020-11-30 02:19:45,108 INFO L274 CegarLoopResult]: For program point L12-3(line 12) no Hoare annotation was computed. [2020-11-30 02:19:45,109 INFO L270 CegarLoopResult]: At program point L615(lines 615 617) the Hoare annotation is: (and (<= 0 |ULTIMATE.start_main_~#s~0.base|) (<= 1 ULTIMATE.start_sll_create_~data) (= 2 ULTIMATE.start_main_~len~0) (<= ULTIMATE.start_node_create_~data 1) (= |ULTIMATE.start_main_#t~mem16.base| 0) (<= 1 ULTIMATE.start_node_create_~data) (= |ULTIMATE.start_main_#t~mem16.offset| 0) (= |ULTIMATE.start_main_~#s~0.base| ULTIMATE.start_sll_remove_last_~head.base) (= |#NULL.offset| 0) (<= 0 |#StackHeapBarrier|) (= |#t~string1.offset| 0) (<= 0 |#t~string0.base|) (<= 0 ULTIMATE.start_node_create_~temp~0.offset) (<= 2 |ULTIMATE.start_sll_create_#in~len|) (<= ULTIMATE.start_main_~data~0 1) (= |#NULL.base| 0) (<= 1 ULTIMATE.start_main_~data~0) (= |ULTIMATE.start_main_~#s~0.offset| ULTIMATE.start_sll_remove_last_~head.offset) (<= ULTIMATE.start_sll_create_~data 1) (<= 1 |ULTIMATE.start_sll_create_#in~data|) (<= 0 |#t~string1.base|) (= |ULTIMATE.start_main_~#s~0.offset| 0) (<= |ULTIMATE.start_node_create_#t~malloc5.offset| 0) (<= ULTIMATE.start_sll_create_~head~0.offset 0) (<= 1 |ULTIMATE.start_node_create_#in~data|) (<= ULTIMATE.start_sll_create_~len 2) (<= ULTIMATE.start_node_create_~temp~0.offset 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0.base|) |ULTIMATE.start_main_~#s~0.offset|) 0) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0.base|) |ULTIMATE.start_main_~#s~0.offset|) 0) (<= 0 |ULTIMATE.start_node_create_#t~malloc5.offset|) (<= 0 ULTIMATE.start_sll_create_~head~0.offset) (<= |ULTIMATE.start_sll_create_#in~len| 2) (<= |ULTIMATE.start_sll_create_#in~data| 1) (= |#t~string0.offset| 0) (<= |ULTIMATE.start_node_create_#in~data| 1)) [2020-11-30 02:19:45,109 INFO L274 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-11-30 02:19:45,109 INFO L274 CegarLoopResult]: For program point L599-1(lines 599 602) no Hoare annotation was computed. [2020-11-30 02:19:45,109 INFO L270 CegarLoopResult]: At program point L599-3(lines 599 602) the Hoare annotation is: (let ((.cse44 (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0.base|) |ULTIMATE.start_main_~#s~0.offset|)) (.cse19 (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0.base|) |ULTIMATE.start_main_~#s~0.offset|))) (let ((.cse3 (< (+ ULTIMATE.start_node_create_~temp~0.base 1) |ULTIMATE.start_main_~#s~0.base|)) (.cse12 (= ULTIMATE.start_main_~len~0 (+ ULTIMATE.start_main_~i~0 1))) (.cse14 (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0.base|)) (.cse18 (= ULTIMATE.start_sll_create_~head~0.offset |ULTIMATE.start_sll_create_#res.offset|)) (.cse20 (= ULTIMATE.start_sll_remove_last_~last~0.offset 0)) (.cse23 (= ULTIMATE.start_sll_create_~head~0.base |ULTIMATE.start_sll_create_#res.base|)) (.cse25 (not (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| ULTIMATE.start_sll_remove_last_~head.base) ULTIMATE.start_sll_remove_last_~head.offset)) (+ (select (select |#memory_$Pointer$.offset| ULTIMATE.start_sll_remove_last_~head.base) ULTIMATE.start_sll_remove_last_~head.offset) 4)) 0))) (.cse28 (<= ULTIMATE.start_sll_create_~len 0)) (.cse29 (= |ULTIMATE.start_sll_create_#res.base| .cse19)) (.cse40 (= (select (select |#memory_$Pointer$.offset| ULTIMATE.start_sll_create_~head~0.base) 4) 0)) (.cse42 (< 0 |#StackHeapBarrier|)) (.cse45 (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| .cse19) 4)) 4) 0)) (.cse46 (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| ULTIMATE.start_sll_create_~head~0.base) 4)) 4) 0)) (.cse24 (<= 0 |ULTIMATE.start_main_~#s~0.base|)) (.cse1 (<= 1 ULTIMATE.start_sll_create_~data)) (.cse26 (= 2 ULTIMATE.start_main_~len~0)) (.cse2 (<= ULTIMATE.start_node_create_~data 1)) (.cse27 (<= 1 ULTIMATE.start_node_create_~data)) (.cse4 (= |ULTIMATE.start_main_~#s~0.base| ULTIMATE.start_sll_remove_last_~head.base)) (.cse5 (= |#NULL.offset| 0)) (.cse6 (<= 0 |#StackHeapBarrier|)) (.cse30 (= |#t~string1.offset| 0)) (.cse7 (<= 0 |#t~string0.base|)) (.cse8 (<= 0 ULTIMATE.start_node_create_~temp~0.offset)) (.cse9 (<= 2 |ULTIMATE.start_sll_create_#in~len|)) (.cse10 (<= ULTIMATE.start_main_~data~0 1)) (.cse11 (= |#NULL.base| 0)) (.cse31 (<= 1 ULTIMATE.start_main_~data~0)) (.cse13 (= |ULTIMATE.start_main_~#s~0.offset| ULTIMATE.start_sll_remove_last_~head.offset)) (.cse32 (<= ULTIMATE.start_sll_create_~data 1)) (.cse33 (<= 1 |ULTIMATE.start_sll_create_#in~data|)) (.cse34 (<= 0 |#t~string1.base|)) (.cse35 (= |ULTIMATE.start_main_~#s~0.offset| 0)) (.cse36 (<= |ULTIMATE.start_node_create_#t~malloc5.offset| 0)) (.cse15 (<= ULTIMATE.start_sll_create_~head~0.offset 0)) (.cse16 (<= 1 |ULTIMATE.start_node_create_#in~data|)) (.cse37 (<= ULTIMATE.start_sll_create_~len 2)) (.cse17 (<= ULTIMATE.start_node_create_~temp~0.offset 0)) (.cse39 (= .cse44 0)) (.cse38 (<= 0 |ULTIMATE.start_node_create_#t~malloc5.offset|)) (.cse41 (<= 0 ULTIMATE.start_sll_create_~head~0.offset)) (.cse43 (<= |ULTIMATE.start_sll_create_#in~len| 2)) (.cse21 (<= |ULTIMATE.start_sll_create_#in~data| 1)) (.cse22 (= |#t~string0.offset| 0)) (.cse47 (<= |ULTIMATE.start_node_create_#in~data| 1))) (or (let ((.cse0 (+ ULTIMATE.start_sll_remove_last_~last~0.offset 4))) (and (= (select (select |#memory_$Pointer$.offset| ULTIMATE.start_sll_remove_last_~last~0.base) .cse0) 0) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 (< (+ .cse19 1) |ULTIMATE.start_main_~#s~0.base|) .cse20 .cse21 .cse22 (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_sll_remove_last_~last~0.base) .cse0) 0) .cse23 .cse24 (= .cse19 ULTIMATE.start_sll_remove_last_~snd_to_last~0.base) (or .cse25 (= |ULTIMATE.start_sll_remove_last_#t~mem9.offset| 0)) .cse26 (or .cse25 (= |ULTIMATE.start_sll_remove_last_#t~mem9.base| 0)) .cse27 .cse28 .cse29 .cse30 .cse31 .cse32 .cse33 .cse34 .cse35 .cse36 .cse37 .cse38 .cse39 .cse40 .cse41 .cse42 .cse43 (= .cse44 ULTIMATE.start_sll_remove_last_~snd_to_last~0.offset) .cse45 .cse46 .cse47)) (and .cse1 .cse2 .cse3 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse14 .cse15 .cse16 .cse17 .cse18 .cse20 .cse21 .cse22 .cse23 .cse25 .cse24 (= |ULTIMATE.start_sll_remove_last_#in~head.base| |ULTIMATE.start_main_~#s~0.base|) (= 0 ULTIMATE.start_sll_remove_last_~snd_to_last~0.base) .cse26 .cse27 .cse28 .cse29 .cse30 (= ULTIMATE.start_sll_remove_last_~snd_to_last~0.offset 0) (= |ULTIMATE.start_sll_remove_last_#in~head.offset| |ULTIMATE.start_main_~#s~0.offset|) .cse31 (= |ULTIMATE.start_sll_remove_last_#in~head.offset| ULTIMATE.start_sll_remove_last_~head.offset) .cse32 .cse33 .cse34 .cse35 .cse36 (= ULTIMATE.start_sll_remove_last_~last~0.base .cse19) (< (+ ULTIMATE.start_sll_create_~head~0.base 1) |ULTIMATE.start_main_~#s~0.base|) .cse37 .cse38 .cse39 .cse40 .cse41 .cse42 (= |ULTIMATE.start_sll_remove_last_#in~head.base| ULTIMATE.start_sll_remove_last_~head.base) .cse43 .cse45 .cse46 .cse47) (and .cse24 .cse1 .cse26 .cse2 .cse27 .cse4 .cse5 .cse6 (<= 0 ULTIMATE.start_main_~i~0) .cse30 .cse7 .cse8 .cse9 .cse10 .cse11 .cse31 .cse13 .cse32 .cse33 .cse34 .cse35 .cse36 .cse15 .cse16 .cse37 .cse17 (= .cse19 0) .cse39 .cse38 .cse41 .cse43 .cse21 .cse22 .cse47)))) [2020-11-30 02:19:45,109 INFO L274 CegarLoopResult]: For program point L599-4(lines 599 602) no Hoare annotation was computed. [2020-11-30 02:19:45,109 INFO L277 CegarLoopResult]: At program point L620(lines 607 621) the Hoare annotation is: true [2020-11-30 02:19:45,110 INFO L270 CegarLoopResult]: At program point L612-2(lines 612 614) the Hoare annotation is: (let ((.cse34 (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0.base|) |ULTIMATE.start_main_~#s~0.offset|)) (.cse5 (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 (= 2 ULTIMATE.start_main_~len~0)) (.cse2 (<= ULTIMATE.start_node_create_~data 1)) (.cse3 (<= 1 ULTIMATE.start_node_create_~data)) (.cse29 (= |ULTIMATE.start_main_~#s~0.base| ULTIMATE.start_sll_remove_last_~head.base)) (.cse4 (= |#NULL.offset| 0)) (.cse26 (select (select |#memory_$Pointer$.base| .cse5) 4)) (.cse7 (= |#t~string1.offset| 0)) (.cse6 (<= 0 |#t~string0.base|)) (.cse8 (<= 2 |ULTIMATE.start_sll_create_#in~len|)) (.cse9 (<= ULTIMATE.start_main_~data~0 1)) (.cse10 (= |#NULL.base| 0)) (.cse11 (<= 1 ULTIMATE.start_main_~data~0)) (.cse30 (= |ULTIMATE.start_main_~#s~0.offset| ULTIMATE.start_sll_remove_last_~head.offset)) (.cse12 (<= ULTIMATE.start_sll_create_~data 1)) (.cse13 (<= 1 |ULTIMATE.start_sll_create_#in~data|)) (.cse14 (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0.base|)) (.cse15 (<= 0 |#t~string1.base|)) (.cse16 (= |ULTIMATE.start_main_~#s~0.offset| 0)) (.cse17 (<= |ULTIMATE.start_node_create_#t~malloc5.offset| 0)) (.cse31 (<= ULTIMATE.start_sll_create_~head~0.offset 0)) (.cse18 (<= 1 |ULTIMATE.start_node_create_#in~data|)) (.cse19 (< (+ ULTIMATE.start_sll_create_~head~0.base 1) |ULTIMATE.start_main_~#s~0.base|)) (.cse32 (<= ULTIMATE.start_sll_create_~len 2)) (.cse21 (= .cse34 0)) (.cse20 (= ULTIMATE.start_node_create_~temp~0.offset 0)) (.cse22 (<= 0 |ULTIMATE.start_node_create_#t~malloc5.offset|)) (.cse23 (< 0 |#StackHeapBarrier|)) (.cse33 (<= 0 ULTIMATE.start_sll_create_~head~0.offset)) (.cse25 (<= |ULTIMATE.start_sll_create_#in~len| 2)) (.cse24 (<= |ULTIMATE.start_sll_create_#in~data| 1)) (.cse27 (= |#t~string0.offset| 0)) (.cse28 (<= |ULTIMATE.start_node_create_#in~data| 1))) (or (and (= ULTIMATE.start_sll_create_~head~0.base |ULTIMATE.start_sll_create_#res.base|) (= ULTIMATE.start_sll_create_~head~0.offset 0) (= |ULTIMATE.start_node_create_#res.offset| ULTIMATE.start_sll_create_~new_head~0.offset) .cse0 .cse1 .cse2 .cse3 (<= ULTIMATE.start_sll_create_~len 0) .cse4 (= |ULTIMATE.start_sll_create_#res.base| .cse5) (= (select (select |#memory_int| ULTIMATE.start_node_create_~temp~0.base) ULTIMATE.start_node_create_~temp~0.offset) ULTIMATE.start_node_create_~data) .cse6 (= |ULTIMATE.start_node_create_#res.base| ULTIMATE.start_sll_create_~new_head~0.base) .cse7 .cse8 .cse9 .cse10 (= ULTIMATE.start_main_~len~0 (+ ULTIMATE.start_main_~i~0 1)) .cse11 .cse12 (not (= ULTIMATE.start_node_create_~temp~0.base 0)) (= |ULTIMATE.start_node_create_#res.offset| ULTIMATE.start_node_create_~temp~0.offset) .cse13 .cse14 .cse15 .cse16 (= ULTIMATE.start_sll_create_~head~0.base ULTIMATE.start_sll_create_~new_head~0.base) .cse17 .cse18 .cse19 (= ULTIMATE.start_sll_create_~head~0.offset |ULTIMATE.start_sll_create_#res.offset|) (= |ULTIMATE.start_node_create_#res.base| ULTIMATE.start_node_create_~temp~0.base) .cse20 .cse21 .cse22 (= (select (select |#memory_$Pointer$.offset| ULTIMATE.start_sll_create_~head~0.base) 4) 0) .cse23 .cse24 .cse25 (= (select (select |#memory_$Pointer$.base| .cse26) 4) 0) (= (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| ULTIMATE.start_sll_create_~head~0.base) 4)) 4) 0) .cse27 .cse28) (and (<= 0 |ULTIMATE.start_main_~#s~0.base|) .cse0 .cse1 .cse2 .cse3 .cse29 .cse4 (<= 0 |#StackHeapBarrier|) .cse7 .cse6 (<= 0 ULTIMATE.start_node_create_~temp~0.offset) .cse8 .cse9 .cse10 .cse11 .cse30 .cse12 .cse13 .cse15 .cse16 .cse17 .cse31 .cse18 .cse32 (<= ULTIMATE.start_node_create_~temp~0.offset 0) (= .cse5 0) .cse21 .cse22 .cse33 .cse25 .cse24 .cse27 .cse28) (and (= .cse5 ULTIMATE.start_sll_remove_last_~snd_to_last~0.base) .cse0 .cse1 .cse2 (< (+ ULTIMATE.start_node_create_~temp~0.base 1) |ULTIMATE.start_main_~#s~0.base|) .cse3 .cse29 .cse4 (= .cse26 0) .cse7 .cse6 (<= 0 ULTIMATE.start_main_~i~0) (= (select (select |#memory_$Pointer$.offset| .cse5) 4) 0) .cse8 .cse9 .cse10 .cse11 .cse30 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse31 .cse18 .cse19 .cse32 (< (+ .cse5 1) |ULTIMATE.start_main_~#s~0.base|) .cse21 .cse20 .cse22 .cse23 .cse33 (= .cse34 ULTIMATE.start_sll_remove_last_~snd_to_last~0.offset) .cse25 .cse24 .cse27 .cse28)))) [2020-11-30 02:19:45,110 INFO L274 CegarLoopResult]: For program point L592(lines 1 621) no Hoare annotation was computed. [2020-11-30 02:19:45,121 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,123 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,124 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,124 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,124 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,125 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,125 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,126 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,126 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,126 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,127 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,127 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,128 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,128 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,128 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,128 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,129 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,129 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,129 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,130 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,130 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,131 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,131 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,132 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,132 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,132 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,133 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,133 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,133 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,134 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,134 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,134 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,135 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,140 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,140 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,141 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,141 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,141 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,142 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,142 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,143 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,143 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,143 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,143 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,144 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,144 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,144 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,145 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,145 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,145 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,146 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,146 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,146 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,146 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,147 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,147 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,147 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,147 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,148 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,148 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,149 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,149 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,149 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,150 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,150 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,150 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,152 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,152 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,152 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,152 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,153 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,153 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,153 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,153 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,154 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,154 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,154 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,155 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,155 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,164 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,165 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,165 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,165 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,166 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,166 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,166 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,167 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,167 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,167 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,168 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,168 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,169 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,169 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,169 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,169 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,170 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,170 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,170 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,171 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,171 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,171 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,172 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,172 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,173 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,173 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,173 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,174 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,174 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,174 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,174 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,175 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,175 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,181 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,187 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,188 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,188 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,188 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,189 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,189 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,190 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,190 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,190 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,191 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,191 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,191 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,191 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,192 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,193 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,195 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,195 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,195 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,195 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,195 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,195 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,196 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,196 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,196 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,197 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,197 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,197 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,197 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,198 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,198 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,198 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,198 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,198 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,198 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,198 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,199 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,199 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,199 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,199 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,199 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,199 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,199 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,199 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,200 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,200 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,202 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,203 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,203 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,204 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,204 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,204 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,204 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,205 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,205 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,205 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,206 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,206 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,206 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,207 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,207 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,208 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,208 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,208 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,210 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,211 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,211 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 02:19:45,211 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,212 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,212 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,212 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,212 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,212 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,213 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,213 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,213 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,213 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,214 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,214 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,214 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,214 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,215 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,215 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,215 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,216 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,216 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,216 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,216 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,217 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,217 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,217 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,218 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,218 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,218 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,219 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,220 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,220 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,221 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,221 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,221 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,221 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,222 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,222 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,222 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,223 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,223 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,225 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,225 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,225 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,226 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,226 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,226 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,228 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,228 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,229 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 02:19:45,229 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,229 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,229 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,230 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,230 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,230 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,230 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,231 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,231 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,231 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,231 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,231 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,232 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,232 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,232 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,232 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,233 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,233 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,233 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,234 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,234 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,234 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,234 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,235 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,235 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,235 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,235 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,243 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,243 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,244 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,244 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,245 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,245 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,246 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,246 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,247 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,247 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,248 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,248 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,248 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,249 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,250 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,252 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,257 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,258 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,258 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,258 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,259 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,260 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,262 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,263 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 02:19:45,264 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,270 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,270 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,270 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,271 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 02:19:45,271 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length [2020-11-30 02:19:45,271 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,271 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length [2020-11-30 02:19:45,272 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length [2020-11-30 02:19:45,272 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,272 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,272 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,273 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,273 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,273 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,273 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,274 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,274 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 02:19:45,274 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,274 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 02:19:45,275 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 02:19:45,275 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length [2020-11-30 02:19:45,275 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,275 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length [2020-11-30 02:19:45,275 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length [2020-11-30 02:19:45,276 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,276 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,276 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,277 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,277 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,278 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,278 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,278 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,278 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,279 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,279 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,279 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,279 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 02:19:45,279 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,280 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 02:19:45,280 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 02:19:45,280 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length [2020-11-30 02:19:45,281 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,281 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length [2020-11-30 02:19:45,281 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length [2020-11-30 02:19:45,282 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,282 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,282 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,282 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,283 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,283 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,285 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,286 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,286 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,286 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,287 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,287 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,287 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,288 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,288 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,289 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 02:19:45,291 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,291 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,291 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,291 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,292 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 02:19:45,292 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length [2020-11-30 02:19:45,292 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,292 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length [2020-11-30 02:19:45,292 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length [2020-11-30 02:19:45,293 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,293 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,293 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,293 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,294 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,294 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,294 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,294 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,294 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 02:19:45,295 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,295 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 02:19:45,295 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 02:19:45,296 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length [2020-11-30 02:19:45,296 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,296 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length [2020-11-30 02:19:45,296 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length [2020-11-30 02:19:45,297 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,297 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,297 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,297 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,297 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,298 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,298 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,298 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,298 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,299 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,299 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,299 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,301 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 02:19:45,301 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,302 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 02:19:45,302 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 02:19:45,302 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length [2020-11-30 02:19:45,302 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,303 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length [2020-11-30 02:19:45,303 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length [2020-11-30 02:19:45,303 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,303 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,304 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,304 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,304 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,304 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,307 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,307 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,309 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length [2020-11-30 02:19:45,309 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,309 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,310 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,310 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,310 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,311 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,311 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,311 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length [2020-11-30 02:19:45,311 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,312 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,312 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,312 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,312 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,313 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,316 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,317 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length [2020-11-30 02:19:45,317 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,317 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,318 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,318 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,318 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,318 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,319 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,319 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length [2020-11-30 02:19:45,319 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,319 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,320 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,320 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,320 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,325 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 30.11 02:19:45 BoogieIcfgContainer [2020-11-30 02:19:45,325 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-30 02:19:45,325 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-30 02:19:45,326 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-30 02:19:45,326 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-30 02:19:45,326 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 02:13:01" (3/4) ... [2020-11-30 02:19:45,331 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-11-30 02:19:45,352 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2020-11-30 02:19:45,353 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2020-11-30 02:19:45,353 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-30 02:19:45,354 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-30 02:19:45,385 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((((((\old(len) == len && unknown-#memory_int-unknown["0"]["0"] == 48) && \valid[0] == 0) && 1 <= data) && data == \old(data)) && head == 0) && unknown-#StackHeapBarrier-unknown < "0") && unknown-#StackHeapBarrier-unknown < "sll2n_remove_all_reverse.c") && #NULL == 0) && \valid["sll2n_remove_all_reverse.c"] == 1) && "sll2n_remove_all_reverse.c" == 0) && len == \old(len)) && #NULL == 0) && unknown-#memory_int-unknown["0"]["0" + 1] == 0) && 2 <= len) && data <= 1) && 1 <= \old(data)) && 2 == unknown-#length-unknown["0"]) && unknown-#StackHeapBarrier-unknown < s) && \valid[s] == 1) && s == 0) && head <= 0) && 4 == unknown-#length-unknown[s]) && unknown-#length-unknown["sll2n_remove_all_reverse.c"] == 27) && \valid["0"] == 1) && 0 < unknown-#StackHeapBarrier-unknown) && 0 <= head) && \old(len) <= 2) && \old(data) <= 1) && "0" == 0) || (((((((((((((((((((((((((1 <= len && 1 <= data) && data <= 1) && 1 <= data) && 0 <= "0") && #memory_$Pointer$[head][4] == 0) && 2 <= \old(len)) && \valid[head] == 1) && data <= 1) && 1 <= \old(data)) && unknown-#StackHeapBarrier-unknown < s) && 0 <= "sll2n_remove_all_reverse.c") && s == 0) && malloc(sizeof(struct node)) <= 0) && head <= 0) && 1 <= \old(data)) && head + 1 < s) && temp == 0) && 0 <= malloc(sizeof(struct node))) && 0 < unknown-#StackHeapBarrier-unknown) && 0 <= head) && ((((((((((((((("sll2n_remove_all_reverse.c" == 0 && data == 1) && \result == new_head) && \result == new_head) && #NULL == 0) && len <= 1) && !(temp == 0)) && \result == temp) && 2 == len) && head == new_head) && 0 <= #memory_$Pointer$[new_head][new_head + 4]) && \result == temp) && #NULL == 0) && #memory_$Pointer$[new_head][new_head + 4] <= 0) && unknown-#memory_int-unknown[temp][temp] == data) || ((((((((((((((((((("sll2n_remove_all_reverse.c" == 0 && len == \old(len)) && \old(len) == len) && #NULL == 0) && unknown-#memory_int-unknown["0"]["0"] == 48) && unknown-#memory_int-unknown["0"]["0" + 1] == 0) && \valid[0] == 0) && 2 == unknown-#length-unknown["0"]) && unknown-#StackHeapBarrier-unknown < s) && \valid[s] == 1) && data == \old(data)) && 4 == unknown-#length-unknown[s]) && unknown-#length-unknown["sll2n_remove_all_reverse.c"] == 27) && head == 0) && 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))) && \old(len) <= 2) && \old(data) <= 1) && "0" == 0) && \old(data) <= 1)) || (((((((((((((((((((((((((#memory_$Pointer$[#memory_$Pointer$[head][4]][4] == 0 && 1 <= data) && data <= 1) && 1 <= data) && len <= 0) && 0 <= "0") && 2 <= \old(len)) && data <= 1) && 1 <= \old(data)) && unknown-#StackHeapBarrier-unknown < s) && 0 <= "sll2n_remove_all_reverse.c") && s == 0) && malloc(sizeof(struct node)) <= 0) && head <= 0) && 1 <= \old(data)) && head + 1 < s) && temp == 0) && 0 <= malloc(sizeof(struct node))) && 0 < unknown-#StackHeapBarrier-unknown) && 0 <= head) && ((((((((((((((("sll2n_remove_all_reverse.c" == 0 && data == 1) && \result == new_head) && \result == new_head) && #NULL == 0) && len <= 1) && !(temp == 0)) && \result == temp) && 2 == len) && head == new_head) && 0 <= #memory_$Pointer$[new_head][new_head + 4]) && \result == temp) && #NULL == 0) && #memory_$Pointer$[new_head][new_head + 4] <= 0) && unknown-#memory_int-unknown[temp][temp] == data) || ((((((((((((((((((("sll2n_remove_all_reverse.c" == 0 && len == \old(len)) && \old(len) == len) && #NULL == 0) && unknown-#memory_int-unknown["0"]["0"] == 48) && unknown-#memory_int-unknown["0"]["0" + 1] == 0) && \valid[0] == 0) && 2 == unknown-#length-unknown["0"]) && unknown-#StackHeapBarrier-unknown < s) && \valid[s] == 1) && data == \old(data)) && 4 == unknown-#length-unknown[s]) && unknown-#length-unknown["sll2n_remove_all_reverse.c"] == 27) && head == 0) && 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))) && \old(len) <= 2) && \old(data) <= 1) && #memory_$Pointer$[#memory_$Pointer$[head][4]][4] == 0) && "0" == 0) && \old(data) <= 1) [2020-11-30 02:19:45,386 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((((((((((((((((head == 0 && 2 == len) && 1 <= data) && 8 == unknown-#length-unknown[malloc(sizeof(struct node))]) && #NULL == 0) && malloc(sizeof(struct node)) < unknown-#StackHeapBarrier-unknown) && 0 <= "0") && "sll2n_remove_all_reverse.c" == 0) && #memory_$Pointer$[head][4] == 0) && !(head == temp)) && 2 <= \old(len)) && data <= 1) && #NULL == 0) && 1 <= data) && 0 < len) && \valid[head] == 1) && len <= 1) && data == \old(data)) && 1 <= \old(data)) && \valid[malloc(sizeof(struct node))] == 1) && unknown-#StackHeapBarrier-unknown < s) && 0 <= "sll2n_remove_all_reverse.c") && data == \old(data)) && s == 0) && malloc(sizeof(struct node)) <= 0) && head + 1 < s) && temp == 0) && 0 <= malloc(sizeof(struct node))) && #memory_$Pointer$[head][4] == 0) && 0 < unknown-#StackHeapBarrier-unknown) && malloc(sizeof(struct node)) == temp) && \old(data) <= 1) && !(malloc(sizeof(struct node)) == 0)) && \old(len) <= 2) && "0" == 0) && \old(data) <= 1) || ((((((((((((((((((((((((((((((head == 0 && 2 == len) && 1 <= data) && head == 0) && 8 == unknown-#length-unknown[malloc(sizeof(struct node))]) && #NULL == 0) && malloc(sizeof(struct node)) < unknown-#StackHeapBarrier-unknown) && 0 <= "0") && "sll2n_remove_all_reverse.c" == 0) && 2 <= \old(len)) && data <= 1) && #NULL == 0) && 1 <= data) && 2 == len) && data == \old(data)) && 1 <= \old(data)) && \valid[malloc(sizeof(struct node))] == 1) && unknown-#StackHeapBarrier-unknown < s) && 0 <= "sll2n_remove_all_reverse.c") && data == \old(data)) && s == 0) && malloc(sizeof(struct node)) <= 0) && temp == 0) && 0 <= malloc(sizeof(struct node))) && 0 < unknown-#StackHeapBarrier-unknown) && malloc(sizeof(struct node)) == temp) && \old(data) <= 1) && !(malloc(sizeof(struct node)) == 0)) && \old(len) <= 2) && "0" == 0) && \old(data) <= 1) [2020-11-30 02:19:45,386 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((((((((((((((((((((((((head == \result && head == 0) && \result == new_head) && 1 <= data) && 2 == len) && data <= 1) && 1 <= data) && len <= 0) && #NULL == 0) && \result == #memory_$Pointer$[s][s]) && unknown-#memory_int-unknown[temp][temp] == data) && 0 <= "0") && \result == new_head) && "sll2n_remove_all_reverse.c" == 0) && 2 <= \old(len)) && data <= 1) && #NULL == 0) && len == i + 1) && 1 <= data) && data <= 1) && !(temp == 0)) && \result == temp) && 1 <= \old(data)) && unknown-#StackHeapBarrier-unknown < s) && 0 <= "sll2n_remove_all_reverse.c") && s == 0) && head == new_head) && malloc(sizeof(struct node)) <= 0) && 1 <= \old(data)) && head + 1 < s) && head == \result) && \result == temp) && temp == 0) && #memory_$Pointer$[s][s] == 0) && 0 <= malloc(sizeof(struct node))) && #memory_$Pointer$[head][4] == 0) && 0 < unknown-#StackHeapBarrier-unknown) && \old(data) <= 1) && \old(len) <= 2) && #memory_$Pointer$[#memory_$Pointer$[#memory_$Pointer$[s][s]][4]][4] == 0) && #memory_$Pointer$[#memory_$Pointer$[head][4]][4] == 0) && "0" == 0) && \old(data) <= 1) || ((((((((((((((((((((((((((((((((0 <= s && 1 <= data) && 2 == len) && data <= 1) && 1 <= data) && s == head) && #NULL == 0) && 0 <= unknown-#StackHeapBarrier-unknown) && "sll2n_remove_all_reverse.c" == 0) && 0 <= "0") && 0 <= temp) && 2 <= \old(len)) && data <= 1) && #NULL == 0) && 1 <= data) && s == head) && data <= 1) && 1 <= \old(data)) && 0 <= "sll2n_remove_all_reverse.c") && s == 0) && malloc(sizeof(struct node)) <= 0) && head <= 0) && 1 <= \old(data)) && len <= 2) && temp <= 0) && #memory_$Pointer$[s][s] == 0) && #memory_$Pointer$[s][s] == 0) && 0 <= malloc(sizeof(struct node))) && 0 <= head) && \old(len) <= 2) && \old(data) <= 1) && "0" == 0) && \old(data) <= 1)) || ((((((((((((((((((((((((((((((((((((((#memory_$Pointer$[s][s] == snd_to_last && 1 <= data) && 2 == len) && data <= 1) && temp + 1 < s) && 1 <= data) && s == head) && #NULL == 0) && #memory_$Pointer$[#memory_$Pointer$[s][s]][4] == 0) && "sll2n_remove_all_reverse.c" == 0) && 0 <= "0") && 0 <= i) && #memory_$Pointer$[#memory_$Pointer$[s][s]][4] == 0) && 2 <= \old(len)) && data <= 1) && #NULL == 0) && 1 <= data) && s == head) && data <= 1) && 1 <= \old(data)) && unknown-#StackHeapBarrier-unknown < s) && 0 <= "sll2n_remove_all_reverse.c") && s == 0) && malloc(sizeof(struct node)) <= 0) && head <= 0) && 1 <= \old(data)) && head + 1 < s) && len <= 2) && #memory_$Pointer$[s][s] + 1 < s) && #memory_$Pointer$[s][s] == 0) && temp == 0) && 0 <= malloc(sizeof(struct node))) && 0 < unknown-#StackHeapBarrier-unknown) && 0 <= head) && #memory_$Pointer$[s][s] == snd_to_last) && \old(len) <= 2) && \old(data) <= 1) && "0" == 0) && \old(data) <= 1) [2020-11-30 02:19:45,387 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((((((((((((((0 <= s && 1 <= data) && 2 == len) && data <= 1) && s == 0) && 1 <= data) && s == 0) && s == head) && #NULL == 0) && 0 <= unknown-#StackHeapBarrier-unknown) && "sll2n_remove_all_reverse.c" == 0) && 0 <= "0") && 0 <= temp) && 2 <= \old(len)) && data <= 1) && #NULL == 0) && 1 <= data) && s == head) && data <= 1) && 1 <= \old(data)) && 0 <= "sll2n_remove_all_reverse.c") && s == 0) && malloc(sizeof(struct node)) <= 0) && head <= 0) && 1 <= \old(data)) && len <= 2) && temp <= 0) && #memory_$Pointer$[s][s] == 0) && #memory_$Pointer$[s][s] == 0) && 0 <= malloc(sizeof(struct node))) && 0 <= head) && \old(len) <= 2) && \old(data) <= 1) && "0" == 0) && \old(data) <= 1 [2020-11-30 02:19:45,389 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((((((((((((((((((((((((((((((((#memory_$Pointer$[last][last + 4] == 0 && 1 <= data) && data <= 1) && temp + 1 < s) && s == head) && #NULL == 0) && 0 <= unknown-#StackHeapBarrier-unknown) && 0 <= "0") && 0 <= temp) && 2 <= \old(len)) && data <= 1) && #NULL == 0) && len == i + 1) && s == head) && unknown-#StackHeapBarrier-unknown < s) && head <= 0) && 1 <= \old(data)) && temp <= 0) && head == \result) && #memory_$Pointer$[s][s] + 1 < s) && last == 0) && \old(data) <= 1) && "0" == 0) && #memory_$Pointer$[last][last + 4] == 0) && head == \result) && 0 <= s) && #memory_$Pointer$[s][s] == snd_to_last) && (!(#memory_$Pointer$[#memory_$Pointer$[head][head]][#memory_$Pointer$[head][head] + 4] == 0) || (*head)->next == 0)) && 2 == len) && (!(#memory_$Pointer$[#memory_$Pointer$[head][head]][#memory_$Pointer$[head][head] + 4] == 0) || (*head)->next == 0)) && 1 <= data) && len <= 0) && \result == #memory_$Pointer$[s][s]) && "sll2n_remove_all_reverse.c" == 0) && 1 <= data) && data <= 1) && 1 <= \old(data)) && 0 <= "sll2n_remove_all_reverse.c") && s == 0) && malloc(sizeof(struct node)) <= 0) && len <= 2) && 0 <= malloc(sizeof(struct node))) && #memory_$Pointer$[s][s] == 0) && #memory_$Pointer$[head][4] == 0) && 0 <= head) && 0 < unknown-#StackHeapBarrier-unknown) && \old(len) <= 2) && #memory_$Pointer$[s][s] == snd_to_last) && #memory_$Pointer$[#memory_$Pointer$[#memory_$Pointer$[s][s]][4]][4] == 0) && #memory_$Pointer$[#memory_$Pointer$[head][4]][4] == 0) && \old(data) <= 1) || ((((((((((((((((((((((((((((((((((((((((((((((((((1 <= data && data <= 1) && temp + 1 < s) && #NULL == 0) && 0 <= unknown-#StackHeapBarrier-unknown) && 0 <= "0") && 0 <= temp) && 2 <= \old(len)) && data <= 1) && #NULL == 0) && len == i + 1) && unknown-#StackHeapBarrier-unknown < s) && head <= 0) && 1 <= \old(data)) && temp <= 0) && head == \result) && last == 0) && \old(data) <= 1) && "0" == 0) && head == \result) && !(#memory_$Pointer$[#memory_$Pointer$[head][head]][#memory_$Pointer$[head][head] + 4] == 0)) && 0 <= s) && head == s) && 0 == snd_to_last) && 2 == len) && 1 <= data) && len <= 0) && \result == #memory_$Pointer$[s][s]) && "sll2n_remove_all_reverse.c" == 0) && snd_to_last == 0) && head == s) && 1 <= data) && head == head) && data <= 1) && 1 <= \old(data)) && 0 <= "sll2n_remove_all_reverse.c") && s == 0) && malloc(sizeof(struct node)) <= 0) && last == #memory_$Pointer$[s][s]) && head + 1 < s) && len <= 2) && 0 <= malloc(sizeof(struct node))) && #memory_$Pointer$[s][s] == 0) && #memory_$Pointer$[head][4] == 0) && 0 <= head) && 0 < unknown-#StackHeapBarrier-unknown) && head == head) && \old(len) <= 2) && #memory_$Pointer$[#memory_$Pointer$[#memory_$Pointer$[s][s]][4]][4] == 0) && #memory_$Pointer$[#memory_$Pointer$[head][4]][4] == 0) && \old(data) <= 1)) || (((((((((((((((((((((((((((((((((0 <= s && 1 <= data) && 2 == len) && data <= 1) && 1 <= data) && s == head) && #NULL == 0) && 0 <= unknown-#StackHeapBarrier-unknown) && 0 <= i) && "sll2n_remove_all_reverse.c" == 0) && 0 <= "0") && 0 <= temp) && 2 <= \old(len)) && data <= 1) && #NULL == 0) && 1 <= data) && s == head) && data <= 1) && 1 <= \old(data)) && 0 <= "sll2n_remove_all_reverse.c") && s == 0) && malloc(sizeof(struct node)) <= 0) && head <= 0) && 1 <= \old(data)) && len <= 2) && temp <= 0) && #memory_$Pointer$[s][s] == 0) && #memory_$Pointer$[s][s] == 0) && 0 <= malloc(sizeof(struct node))) && 0 <= head) && \old(len) <= 2) && \old(data) <= 1) && "0" == 0) && \old(data) <= 1) [2020-11-30 02:19:45,416 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_1be82c6f-68fa-4614-ae3c-7ec7eaba9bd8/bin/utaipan/witness.graphml [2020-11-30 02:19:45,416 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-30 02:19:45,417 INFO L168 Benchmark]: Toolchain (without parser) took 405238.40 ms. Allocated memory was 90.2 MB in the beginning and 383.8 MB in the end (delta: 293.6 MB). Free memory was 67.8 MB in the beginning and 133.6 MB in the end (delta: -65.8 MB). Peak memory consumption was 229.1 MB. Max. memory is 16.1 GB. [2020-11-30 02:19:45,418 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 90.2 MB. Free memory is still 66.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:19:45,418 INFO L168 Benchmark]: CACSL2BoogieTranslator took 518.94 ms. Allocated memory is still 90.2 MB. Free memory was 67.6 MB in the beginning and 45.2 MB in the end (delta: 22.3 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2020-11-30 02:19:45,418 INFO L168 Benchmark]: Boogie Procedure Inliner took 75.17 ms. Allocated memory is still 90.2 MB. Free memory was 45.2 MB in the beginning and 43.4 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 02:19:45,418 INFO L168 Benchmark]: Boogie Preprocessor took 37.97 ms. Allocated memory is still 90.2 MB. Free memory was 43.4 MB in the beginning and 41.8 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 02:19:45,419 INFO L168 Benchmark]: RCFGBuilder took 799.47 ms. Allocated memory was 90.2 MB in the beginning and 115.3 MB in the end (delta: 25.2 MB). Free memory was 41.6 MB in the beginning and 70.3 MB in the end (delta: -28.7 MB). Peak memory consumption was 14.9 MB. Max. memory is 16.1 GB. [2020-11-30 02:19:45,420 INFO L168 Benchmark]: TraceAbstraction took 403709.94 ms. Allocated memory was 115.3 MB in the beginning and 383.8 MB in the end (delta: 268.4 MB). Free memory was 70.3 MB in the beginning and 136.8 MB in the end (delta: -66.5 MB). Peak memory consumption was 208.3 MB. Max. memory is 16.1 GB. [2020-11-30 02:19:45,421 INFO L168 Benchmark]: Witness Printer took 91.08 ms. Allocated memory is still 383.8 MB. Free memory was 136.8 MB in the beginning and 133.6 MB in the end (delta: 3.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-30 02:19:45,430 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 90.2 MB. Free memory is still 66.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 518.94 ms. Allocated memory is still 90.2 MB. Free memory was 67.6 MB in the beginning and 45.2 MB in the end (delta: 22.3 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 75.17 ms. Allocated memory is still 90.2 MB. Free memory was 45.2 MB in the beginning and 43.4 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 37.97 ms. Allocated memory is still 90.2 MB. Free memory was 43.4 MB in the beginning and 41.8 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 799.47 ms. Allocated memory was 90.2 MB in the beginning and 115.3 MB in the end (delta: 25.2 MB). Free memory was 41.6 MB in the beginning and 70.3 MB in the end (delta: -28.7 MB). Peak memory consumption was 14.9 MB. Max. memory is 16.1 GB. * TraceAbstraction took 403709.94 ms. Allocated memory was 115.3 MB in the beginning and 383.8 MB in the end (delta: 268.4 MB). Free memory was 70.3 MB in the beginning and 136.8 MB in the end (delta: -66.5 MB). Peak memory consumption was 208.3 MB. Max. memory is 16.1 GB. * Witness Printer took 91.08 ms. Allocated memory is still 383.8 MB. Free memory was 136.8 MB in the beginning and 133.6 MB in the end (delta: 3.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.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_$Pointer$.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_$Pointer$.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_$Pointer$.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_$Pointer$.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_$Pointer$.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_$Pointer$.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_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.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_$Pointer$.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_$Pointer$.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_$Pointer$.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 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #length - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 12]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 599]: Loop Invariant [2020-11-30 02:19:45,473 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,489 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,489 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,489 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,489 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,490 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,490 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,490 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,490 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,490 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,491 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,491 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,491 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,491 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,491 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,491 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,492 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,492 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,492 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,492 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,492 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,492 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,493 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,493 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,493 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,493 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,493 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,494 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,494 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,495 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,495 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,495 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,495 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,496 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,497 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,497 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,498 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,498 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,498 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,499 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,499 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,499 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,499 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,500 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,500 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,500 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,501 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,501 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,501 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,501 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,502 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,502 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,502 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,502 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,502 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,503 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,503 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,504 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,504 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,504 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,505 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,505 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,505 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,506 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,506 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,506 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,507 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,507 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,507 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,507 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,507 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,508 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,508 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,508 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,508 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,508 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,509 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,510 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,511 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,511 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,512 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,512 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,513 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,513 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,513 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,514 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,514 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,514 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,514 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,515 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,515 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,515 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,516 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,516 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,517 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,517 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,518 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,519 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,519 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,519 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,520 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,520 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,520 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,521 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,522 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,522 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,522 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,522 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,523 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,523 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,523 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,524 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,525 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,525 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,526 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,526 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,526 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,527 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,527 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,527 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,527 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,528 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,528 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,528 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,529 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,529 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,529 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,530 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,530 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,530 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,531 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,531 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,531 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,531 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,531 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,531 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,532 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,532 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,532 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,533 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,533 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,533 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,534 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,534 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,534 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,534 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,535 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,535 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,535 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,535 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,535 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,536 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,536 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,536 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,536 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,536 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,537 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,537 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ Derived loop invariant: (((((((((((((((((((((((((((((((((((((((((((((((((((#memory_$Pointer$[last][last + 4] == 0 && 1 <= data) && data <= 1) && temp + 1 < s) && s == head) && #NULL == 0) && 0 <= unknown-#StackHeapBarrier-unknown) && 0 <= "0") && 0 <= temp) && 2 <= \old(len)) && data <= 1) && #NULL == 0) && len == i + 1) && s == head) && unknown-#StackHeapBarrier-unknown < s) && head <= 0) && 1 <= \old(data)) && temp <= 0) && head == \result) && #memory_$Pointer$[s][s] + 1 < s) && last == 0) && \old(data) <= 1) && "0" == 0) && #memory_$Pointer$[last][last + 4] == 0) && head == \result) && 0 <= s) && #memory_$Pointer$[s][s] == snd_to_last) && (!(#memory_$Pointer$[#memory_$Pointer$[head][head]][#memory_$Pointer$[head][head] + 4] == 0) || (*head)->next == 0)) && 2 == len) && (!(#memory_$Pointer$[#memory_$Pointer$[head][head]][#memory_$Pointer$[head][head] + 4] == 0) || (*head)->next == 0)) && 1 <= data) && len <= 0) && \result == #memory_$Pointer$[s][s]) && "sll2n_remove_all_reverse.c" == 0) && 1 <= data) && data <= 1) && 1 <= \old(data)) && 0 <= "sll2n_remove_all_reverse.c") && s == 0) && malloc(sizeof(struct node)) <= 0) && len <= 2) && 0 <= malloc(sizeof(struct node))) && #memory_$Pointer$[s][s] == 0) && #memory_$Pointer$[head][4] == 0) && 0 <= head) && 0 < unknown-#StackHeapBarrier-unknown) && \old(len) <= 2) && #memory_$Pointer$[s][s] == snd_to_last) && #memory_$Pointer$[#memory_$Pointer$[#memory_$Pointer$[s][s]][4]][4] == 0) && #memory_$Pointer$[#memory_$Pointer$[head][4]][4] == 0) && \old(data) <= 1) || ((((((((((((((((((((((((((((((((((((((((((((((((((1 <= data && data <= 1) && temp + 1 < s) && #NULL == 0) && 0 <= unknown-#StackHeapBarrier-unknown) && 0 <= "0") && 0 <= temp) && 2 <= \old(len)) && data <= 1) && #NULL == 0) && len == i + 1) && unknown-#StackHeapBarrier-unknown < s) && head <= 0) && 1 <= \old(data)) && temp <= 0) && head == \result) && last == 0) && \old(data) <= 1) && "0" == 0) && head == \result) && !(#memory_$Pointer$[#memory_$Pointer$[head][head]][#memory_$Pointer$[head][head] + 4] == 0)) && 0 <= s) && head == s) && 0 == snd_to_last) && 2 == len) && 1 <= data) && len <= 0) && \result == #memory_$Pointer$[s][s]) && "sll2n_remove_all_reverse.c" == 0) && snd_to_last == 0) && head == s) && 1 <= data) && head == head) && data <= 1) && 1 <= \old(data)) && 0 <= "sll2n_remove_all_reverse.c") && s == 0) && malloc(sizeof(struct node)) <= 0) && last == #memory_$Pointer$[s][s]) && head + 1 < s) && len <= 2) && 0 <= malloc(sizeof(struct node))) && #memory_$Pointer$[s][s] == 0) && #memory_$Pointer$[head][4] == 0) && 0 <= head) && 0 < unknown-#StackHeapBarrier-unknown) && head == head) && \old(len) <= 2) && #memory_$Pointer$[#memory_$Pointer$[#memory_$Pointer$[s][s]][4]][4] == 0) && #memory_$Pointer$[#memory_$Pointer$[head][4]][4] == 0) && \old(data) <= 1)) || (((((((((((((((((((((((((((((((((0 <= s && 1 <= data) && 2 == len) && data <= 1) && 1 <= data) && s == head) && #NULL == 0) && 0 <= unknown-#StackHeapBarrier-unknown) && 0 <= i) && "sll2n_remove_all_reverse.c" == 0) && 0 <= "0") && 0 <= temp) && 2 <= \old(len)) && data <= 1) && #NULL == 0) && 1 <= data) && s == head) && data <= 1) && 1 <= \old(data)) && 0 <= "sll2n_remove_all_reverse.c") && s == 0) && malloc(sizeof(struct node)) <= 0) && head <= 0) && 1 <= \old(data)) && len <= 2) && temp <= 0) && #memory_$Pointer$[s][s] == 0) && #memory_$Pointer$[s][s] == 0) && 0 <= malloc(sizeof(struct node))) && 0 <= head) && \old(len) <= 2) && \old(data) <= 1) && "0" == 0) && \old(data) <= 1) - InvariantResult [Line: 612]: Loop Invariant [2020-11-30 02:19:45,538 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,538 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,539 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,539 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,539 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,539 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,540 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,540 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,540 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,541 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,541 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,541 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,542 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,542 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,542 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,543 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,543 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,543 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,544 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,545 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,545 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 02:19:45,545 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,545 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,546 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,546 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,546 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,546 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,546 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,547 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,547 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,547 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,547 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,548 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,548 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,548 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,548 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,548 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,549 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,549 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,549 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,550 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,550 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,550 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,550 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,551 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,552 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,552 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,552 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,553 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,553 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,553 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,554 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,554 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,554 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,554 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,554 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,555 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,555 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,555 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,556 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,556 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,556 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,556 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,557 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,557 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,557 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,558 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,559 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,559 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 02:19:45,559 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,559 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,560 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,560 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,560 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,560 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,560 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,561 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,561 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,561 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,561 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,561 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,563 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,564 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,564 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,564 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,564 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,565 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,565 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,565 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,565 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,566 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,566 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,566 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,566 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,567 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,567 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ Derived loop invariant: (((((((((((((((((((((((((((((((((((((((((((head == \result && head == 0) && \result == new_head) && 1 <= data) && 2 == len) && data <= 1) && 1 <= data) && len <= 0) && #NULL == 0) && \result == #memory_$Pointer$[s][s]) && unknown-#memory_int-unknown[temp][temp] == data) && 0 <= "0") && \result == new_head) && "sll2n_remove_all_reverse.c" == 0) && 2 <= \old(len)) && data <= 1) && #NULL == 0) && len == i + 1) && 1 <= data) && data <= 1) && !(temp == 0)) && \result == temp) && 1 <= \old(data)) && unknown-#StackHeapBarrier-unknown < s) && 0 <= "sll2n_remove_all_reverse.c") && s == 0) && head == new_head) && malloc(sizeof(struct node)) <= 0) && 1 <= \old(data)) && head + 1 < s) && head == \result) && \result == temp) && temp == 0) && #memory_$Pointer$[s][s] == 0) && 0 <= malloc(sizeof(struct node))) && #memory_$Pointer$[head][4] == 0) && 0 < unknown-#StackHeapBarrier-unknown) && \old(data) <= 1) && \old(len) <= 2) && #memory_$Pointer$[#memory_$Pointer$[#memory_$Pointer$[s][s]][4]][4] == 0) && #memory_$Pointer$[#memory_$Pointer$[head][4]][4] == 0) && "0" == 0) && \old(data) <= 1) || ((((((((((((((((((((((((((((((((0 <= s && 1 <= data) && 2 == len) && data <= 1) && 1 <= data) && s == head) && #NULL == 0) && 0 <= unknown-#StackHeapBarrier-unknown) && "sll2n_remove_all_reverse.c" == 0) && 0 <= "0") && 0 <= temp) && 2 <= \old(len)) && data <= 1) && #NULL == 0) && 1 <= data) && s == head) && data <= 1) && 1 <= \old(data)) && 0 <= "sll2n_remove_all_reverse.c") && s == 0) && malloc(sizeof(struct node)) <= 0) && head <= 0) && 1 <= \old(data)) && len <= 2) && temp <= 0) && #memory_$Pointer$[s][s] == 0) && #memory_$Pointer$[s][s] == 0) && 0 <= malloc(sizeof(struct node))) && 0 <= head) && \old(len) <= 2) && \old(data) <= 1) && "0" == 0) && \old(data) <= 1)) || ((((((((((((((((((((((((((((((((((((((#memory_$Pointer$[s][s] == snd_to_last && 1 <= data) && 2 == len) && data <= 1) && temp + 1 < s) && 1 <= data) && s == head) && #NULL == 0) && #memory_$Pointer$[#memory_$Pointer$[s][s]][4] == 0) && "sll2n_remove_all_reverse.c" == 0) && 0 <= "0") && 0 <= i) && #memory_$Pointer$[#memory_$Pointer$[s][s]][4] == 0) && 2 <= \old(len)) && data <= 1) && #NULL == 0) && 1 <= data) && s == head) && data <= 1) && 1 <= \old(data)) && unknown-#StackHeapBarrier-unknown < s) && 0 <= "sll2n_remove_all_reverse.c") && s == 0) && malloc(sizeof(struct node)) <= 0) && head <= 0) && 1 <= \old(data)) && head + 1 < s) && len <= 2) && #memory_$Pointer$[s][s] + 1 < s) && #memory_$Pointer$[s][s] == 0) && temp == 0) && 0 <= malloc(sizeof(struct node))) && 0 < unknown-#StackHeapBarrier-unknown) && 0 <= head) && #memory_$Pointer$[s][s] == snd_to_last) && \old(len) <= 2) && \old(data) <= 1) && "0" == 0) && \old(data) <= 1) - InvariantResult [Line: 615]: Loop Invariant [2020-11-30 02:19:45,568 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,568 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,569 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,569 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,569 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,569 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,569 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,570 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,570 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,571 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,571 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,571 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,571 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,572 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ Derived loop invariant: (((((((((((((((((((((((((((((((((0 <= s && 1 <= data) && 2 == len) && data <= 1) && s == 0) && 1 <= data) && s == 0) && s == head) && #NULL == 0) && 0 <= unknown-#StackHeapBarrier-unknown) && "sll2n_remove_all_reverse.c" == 0) && 0 <= "0") && 0 <= temp) && 2 <= \old(len)) && data <= 1) && #NULL == 0) && 1 <= data) && s == head) && data <= 1) && 1 <= \old(data)) && 0 <= "sll2n_remove_all_reverse.c") && s == 0) && malloc(sizeof(struct node)) <= 0) && head <= 0) && 1 <= \old(data)) && len <= 2) && temp <= 0) && #memory_$Pointer$[s][s] == 0) && #memory_$Pointer$[s][s] == 0) && 0 <= malloc(sizeof(struct node))) && 0 <= head) && \old(len) <= 2) && \old(data) <= 1) && "0" == 0) && \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 [2020-11-30 02:19:45,574 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,575 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,575 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,575 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,575 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,576 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,576 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,577 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,577 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,578 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 02:19:45,579 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,579 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,579 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,580 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,580 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 02:19:45,580 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length [2020-11-30 02:19:45,580 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,580 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length [2020-11-30 02:19:45,581 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length [2020-11-30 02:19:45,581 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,581 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,581 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,581 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,582 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,582 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,582 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,582 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,582 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 02:19:45,583 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,583 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 02:19:45,583 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 02:19:45,583 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length [2020-11-30 02:19:45,584 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,584 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length [2020-11-30 02:19:45,584 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length [2020-11-30 02:19:45,584 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,584 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,585 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,585 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,585 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,585 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,586 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,586 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,586 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,586 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,586 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,587 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,587 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 02:19:45,587 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,587 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 02:19:45,587 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 02:19:45,588 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length [2020-11-30 02:19:45,588 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,588 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length [2020-11-30 02:19:45,588 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length [2020-11-30 02:19:45,589 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,589 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,589 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,589 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,589 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,590 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,591 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,591 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,591 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,591 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,592 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,592 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,592 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,593 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,593 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,594 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 02:19:45,594 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,595 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,595 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,595 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,595 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 02:19:45,596 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length [2020-11-30 02:19:45,596 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,596 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length [2020-11-30 02:19:45,596 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length [2020-11-30 02:19:45,596 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,597 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,597 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,597 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,597 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,598 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,598 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,598 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,598 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 02:19:45,598 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,599 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 02:19:45,599 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 02:19:45,599 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length [2020-11-30 02:19:45,599 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,600 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length [2020-11-30 02:19:45,600 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length [2020-11-30 02:19:45,600 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,600 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,600 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,601 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,601 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,601 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,601 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,602 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,602 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,602 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,602 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,602 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,603 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 02:19:45,603 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,603 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 02:19:45,603 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 02:19:45,604 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length [2020-11-30 02:19:45,604 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,604 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length [2020-11-30 02:19:45,604 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length [2020-11-30 02:19:45,604 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,605 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,605 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,605 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,605 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,605 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ Derived loop invariant: ((((((((((((((((((((((((((((((\old(len) == len && unknown-#memory_int-unknown["0"]["0"] == 48) && \valid[0] == 0) && 1 <= data) && data == \old(data)) && head == 0) && unknown-#StackHeapBarrier-unknown < "0") && unknown-#StackHeapBarrier-unknown < "sll2n_remove_all_reverse.c") && #NULL == 0) && \valid["sll2n_remove_all_reverse.c"] == 1) && "sll2n_remove_all_reverse.c" == 0) && len == \old(len)) && #NULL == 0) && unknown-#memory_int-unknown["0"]["0" + 1] == 0) && 2 <= len) && data <= 1) && 1 <= \old(data)) && 2 == unknown-#length-unknown["0"]) && unknown-#StackHeapBarrier-unknown < s) && \valid[s] == 1) && s == 0) && head <= 0) && 4 == unknown-#length-unknown[s]) && unknown-#length-unknown["sll2n_remove_all_reverse.c"] == 27) && \valid["0"] == 1) && 0 < unknown-#StackHeapBarrier-unknown) && 0 <= head) && \old(len) <= 2) && \old(data) <= 1) && "0" == 0) || (((((((((((((((((((((((((1 <= len && 1 <= data) && data <= 1) && 1 <= data) && 0 <= "0") && #memory_$Pointer$[head][4] == 0) && 2 <= \old(len)) && \valid[head] == 1) && data <= 1) && 1 <= \old(data)) && unknown-#StackHeapBarrier-unknown < s) && 0 <= "sll2n_remove_all_reverse.c") && s == 0) && malloc(sizeof(struct node)) <= 0) && head <= 0) && 1 <= \old(data)) && head + 1 < s) && temp == 0) && 0 <= malloc(sizeof(struct node))) && 0 < unknown-#StackHeapBarrier-unknown) && 0 <= head) && ((((((((((((((("sll2n_remove_all_reverse.c" == 0 && data == 1) && \result == new_head) && \result == new_head) && #NULL == 0) && len <= 1) && !(temp == 0)) && \result == temp) && 2 == len) && head == new_head) && 0 <= #memory_$Pointer$[new_head][new_head + 4]) && \result == temp) && #NULL == 0) && #memory_$Pointer$[new_head][new_head + 4] <= 0) && unknown-#memory_int-unknown[temp][temp] == data) || ((((((((((((((((((("sll2n_remove_all_reverse.c" == 0 && len == \old(len)) && \old(len) == len) && #NULL == 0) && unknown-#memory_int-unknown["0"]["0"] == 48) && unknown-#memory_int-unknown["0"]["0" + 1] == 0) && \valid[0] == 0) && 2 == unknown-#length-unknown["0"]) && unknown-#StackHeapBarrier-unknown < s) && \valid[s] == 1) && data == \old(data)) && 4 == unknown-#length-unknown[s]) && unknown-#length-unknown["sll2n_remove_all_reverse.c"] == 27) && head == 0) && 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))) && \old(len) <= 2) && \old(data) <= 1) && "0" == 0) && \old(data) <= 1)) || (((((((((((((((((((((((((#memory_$Pointer$[#memory_$Pointer$[head][4]][4] == 0 && 1 <= data) && data <= 1) && 1 <= data) && len <= 0) && 0 <= "0") && 2 <= \old(len)) && data <= 1) && 1 <= \old(data)) && unknown-#StackHeapBarrier-unknown < s) && 0 <= "sll2n_remove_all_reverse.c") && s == 0) && malloc(sizeof(struct node)) <= 0) && head <= 0) && 1 <= \old(data)) && head + 1 < s) && temp == 0) && 0 <= malloc(sizeof(struct node))) && 0 < unknown-#StackHeapBarrier-unknown) && 0 <= head) && ((((((((((((((("sll2n_remove_all_reverse.c" == 0 && data == 1) && \result == new_head) && \result == new_head) && #NULL == 0) && len <= 1) && !(temp == 0)) && \result == temp) && 2 == len) && head == new_head) && 0 <= #memory_$Pointer$[new_head][new_head + 4]) && \result == temp) && #NULL == 0) && #memory_$Pointer$[new_head][new_head + 4] <= 0) && unknown-#memory_int-unknown[temp][temp] == data) || ((((((((((((((((((("sll2n_remove_all_reverse.c" == 0 && len == \old(len)) && \old(len) == len) && #NULL == 0) && unknown-#memory_int-unknown["0"]["0"] == 48) && unknown-#memory_int-unknown["0"]["0" + 1] == 0) && \valid[0] == 0) && 2 == unknown-#length-unknown["0"]) && unknown-#StackHeapBarrier-unknown < s) && \valid[s] == 1) && data == \old(data)) && 4 == unknown-#length-unknown[s]) && unknown-#length-unknown["sll2n_remove_all_reverse.c"] == 27) && head == 0) && 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))) && \old(len) <= 2) && \old(data) <= 1) && #memory_$Pointer$[#memory_$Pointer$[head][4]][4] == 0) && "0" == 0) && \old(data) <= 1) - InvariantResult [Line: 576]: Loop Invariant [2020-11-30 02:19:45,607 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,607 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,608 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length [2020-11-30 02:19:45,608 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,608 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,609 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,609 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,609 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,609 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,610 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,610 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length [2020-11-30 02:19:45,610 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,610 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,611 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,611 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,611 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,612 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 02:19:45,612 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 02:19:45,613 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length [2020-11-30 02:19:45,613 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,613 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,614 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,614 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,614 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,614 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 02:19:45,614 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,615 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length [2020-11-30 02:19:45,615 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,615 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,615 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 02:19:45,616 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 02:19:45,616 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier Derived loop invariant: (((((((((((((((((((((((((((((((((((head == 0 && 2 == len) && 1 <= data) && 8 == unknown-#length-unknown[malloc(sizeof(struct node))]) && #NULL == 0) && malloc(sizeof(struct node)) < unknown-#StackHeapBarrier-unknown) && 0 <= "0") && "sll2n_remove_all_reverse.c" == 0) && #memory_$Pointer$[head][4] == 0) && !(head == temp)) && 2 <= \old(len)) && data <= 1) && #NULL == 0) && 1 <= data) && 0 < len) && \valid[head] == 1) && len <= 1) && data == \old(data)) && 1 <= \old(data)) && \valid[malloc(sizeof(struct node))] == 1) && unknown-#StackHeapBarrier-unknown < s) && 0 <= "sll2n_remove_all_reverse.c") && data == \old(data)) && s == 0) && malloc(sizeof(struct node)) <= 0) && head + 1 < s) && temp == 0) && 0 <= malloc(sizeof(struct node))) && #memory_$Pointer$[head][4] == 0) && 0 < unknown-#StackHeapBarrier-unknown) && malloc(sizeof(struct node)) == temp) && \old(data) <= 1) && !(malloc(sizeof(struct node)) == 0)) && \old(len) <= 2) && "0" == 0) && \old(data) <= 1) || ((((((((((((((((((((((((((((((head == 0 && 2 == len) && 1 <= data) && head == 0) && 8 == unknown-#length-unknown[malloc(sizeof(struct node))]) && #NULL == 0) && malloc(sizeof(struct node)) < unknown-#StackHeapBarrier-unknown) && 0 <= "0") && "sll2n_remove_all_reverse.c" == 0) && 2 <= \old(len)) && data <= 1) && #NULL == 0) && 1 <= data) && 2 == len) && data == \old(data)) && 1 <= \old(data)) && \valid[malloc(sizeof(struct node))] == 1) && unknown-#StackHeapBarrier-unknown < s) && 0 <= "sll2n_remove_all_reverse.c") && data == \old(data)) && s == 0) && malloc(sizeof(struct node)) <= 0) && temp == 0) && 0 <= malloc(sizeof(struct node))) && 0 < unknown-#StackHeapBarrier-unknown) && malloc(sizeof(struct node)) == temp) && \old(data) <= 1) && !(malloc(sizeof(struct node)) == 0)) && \old(len) <= 2) && "0" == 0) && \old(data) <= 1) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 17 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 375.8s, OverallIterations: 10, TraceHistogramMax: 5, AutomataDifference: 166.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 27.6s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 104 SDtfs, 315 SDslu, 237 SDs, 0 SdLazy, 421 SolverSat, 77 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 451 GetRequests, 283 SyntacticMatches, 9 SemanticMatches, 159 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 807 ImplicationChecksByTransitivity, 349.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=36occurred in iteration=9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 10 MinimizatonAttempts, 11 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 7 PreInvPairs, 28 NumberOfFragments, 1948 HoareAnnotationTreeSize, 7 FomulaSimplifications, 1349 FormulaSimplificationTreeSizeReduction, 0.2s HoareSimplificationTime, 7 FomulaSimplificationsInter, 2472 FormulaSimplificationTreeSizeReductionInter, 27.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 1.2s SatisfiabilityAnalysisTime, 57.8s InterpolantComputationTime, 318 NumberOfCodeBlocks, 312 NumberOfCodeBlocksAsserted, 20 NumberOfCheckSat, 428 ConstructedInterpolants, 9 QuantifiedInterpolants, 116544 SizeOfPredicates, 107 NumberOfNonLiveVariables, 1344 ConjunctsInSsa, 245 ConjunctsInUnsatCore, 24 InterpolantComputations, 5 PerfectInterpolantSequences, 249/318 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]: 4174, ICFG_INTERPRETER_ENTERED_PROCEDURES: 2, DAG_INTERPRETER_EARLY_EXIT_QUERIES_NONTRIVIAL: 14, DAG_INTERPRETER_EARLY_EXITS: 3, TOOLS_POST_APPLICATIONS: 33, TOOLS_POST_TIME[ms]: 3564, 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: 27, TOOLS_QUANTIFIERELIM_TIME[ms]: 3551, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 758, FLUID_QUERY_TIME[ms]: 5, FLUID_QUERIES: 62, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 2, DOMAIN_JOIN_TIME[ms]: 182, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 3, DOMAIN_WIDEN_TIME[ms]: 292, DOMAIN_ISSUBSETEQ_APPLICATIONS: 6, DOMAIN_ISSUBSETEQ_TIME[ms]: 23, DOMAIN_ISBOTTOM_APPLICATIONS: 14, DOMAIN_ISBOTTOM_TIME[ms]: 42, LOOP_SUMMARIZER_APPLICATIONS: 3, LOOP_SUMMARIZER_CACHE_MISSES: 3, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 3172, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 3171, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 6, 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]: 3, PATH_EXPR_TIME[ms]: 3, REGEX_TO_DAG_TIME[ms]: 3, DAG_COMPRESSION_TIME[ms]: 13, DAG_COMPRESSION_PROCESSED_NODES: 278, DAG_COMPRESSION_RETAINED_NODES: 70, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forcibly destroying the process Received shutdown request...