./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/list-simple/sll2c_remove_all.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 7b2dab56 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_c69596da-e4fe-43ac-a156-37466314354f/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c69596da-e4fe-43ac-a156-37466314354f/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c69596da-e4fe-43ac-a156-37466314354f/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c69596da-e4fe-43ac-a156-37466314354f/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/list-simple/sll2c_remove_all.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c69596da-e4fe-43ac-a156-37466314354f/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c69596da-e4fe-43ac-a156-37466314354f/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 589477134d93acf9792e33307e22dd9873c24924 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2020-12-09 10:16:13,429 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 10:16:13,431 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 10:16:13,456 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 10:16:13,457 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 10:16:13,458 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 10:16:13,459 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 10:16:13,466 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 10:16:13,467 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 10:16:13,468 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 10:16:13,469 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 10:16:13,470 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 10:16:13,470 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 10:16:13,471 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 10:16:13,472 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 10:16:13,473 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 10:16:13,474 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 10:16:13,474 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 10:16:13,476 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 10:16:13,478 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 10:16:13,479 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 10:16:13,480 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 10:16:13,481 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 10:16:13,485 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 10:16:13,488 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 10:16:13,488 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 10:16:13,488 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 10:16:13,489 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 10:16:13,489 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 10:16:13,490 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 10:16:13,491 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 10:16:13,491 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 10:16:13,492 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 10:16:13,492 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 10:16:13,493 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 10:16:13,494 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 10:16:13,494 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 10:16:13,494 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 10:16:13,494 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 10:16:13,495 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 10:16:13,495 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 10:16:13,496 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c69596da-e4fe-43ac-a156-37466314354f/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-12-09 10:16:13,512 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 10:16:13,512 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 10:16:13,513 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 10:16:13,513 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 10:16:13,513 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 10:16:13,513 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 10:16:13,514 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-09 10:16:13,514 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 10:16:13,514 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 10:16:13,514 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-09 10:16:13,514 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-09 10:16:13,514 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 10:16:13,514 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-09 10:16:13,514 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-09 10:16:13,515 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-09 10:16:13,515 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 10:16:13,515 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-09 10:16:13,515 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-09 10:16:13,515 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-09 10:16:13,516 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 10:16:13,516 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 10:16:13,516 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 10:16:13,516 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 10:16:13,516 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 10:16:13,516 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-09 10:16:13,516 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 10:16:13,516 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 10:16:13,516 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 10:16:13,517 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 10:16:13,517 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 10:16:13,517 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 10:16:13,517 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 10:16:13,517 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 10:16:13,517 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 10:16:13,517 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-09 10:16:13,518 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-09 10:16:13,518 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 10:16:13,518 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 10:16:13,518 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 10:16:13,518 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_c69596da-e4fe-43ac-a156-37466314354f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c69596da-e4fe-43ac-a156-37466314354f/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 589477134d93acf9792e33307e22dd9873c24924 [2020-12-09 10:16:13,687 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 10:16:13,702 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 10:16:13,704 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 10:16:13,705 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 10:16:13,705 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 10:16:13,706 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c69596da-e4fe-43ac-a156-37466314354f/bin/utaipan/../../sv-benchmarks/c/list-simple/sll2c_remove_all.i [2020-12-09 10:16:13,753 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c69596da-e4fe-43ac-a156-37466314354f/bin/utaipan/data/d5b2ab134/c1f2cd5f001344e68954a0a18ec0c8bd/FLAGd2a4fb039 [2020-12-09 10:16:14,143 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 10:16:14,143 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c69596da-e4fe-43ac-a156-37466314354f/sv-benchmarks/c/list-simple/sll2c_remove_all.i [2020-12-09 10:16:14,152 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c69596da-e4fe-43ac-a156-37466314354f/bin/utaipan/data/d5b2ab134/c1f2cd5f001344e68954a0a18ec0c8bd/FLAGd2a4fb039 [2020-12-09 10:16:14,165 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c69596da-e4fe-43ac-a156-37466314354f/bin/utaipan/data/d5b2ab134/c1f2cd5f001344e68954a0a18ec0c8bd [2020-12-09 10:16:14,167 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 10:16:14,169 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 10:16:14,170 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 10:16:14,171 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 10:16:14,174 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 10:16:14,175 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 10:16:14" (1/1) ... [2020-12-09 10:16:14,176 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ced6703 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:16:14, skipping insertion in model container [2020-12-09 10:16:14,176 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 10:16:14" (1/1) ... [2020-12-09 10:16:14,181 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 10:16:14,208 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 10:16:14,418 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_c69596da-e4fe-43ac-a156-37466314354f/sv-benchmarks/c/list-simple/sll2c_remove_all.i[24082,24095] [2020-12-09 10:16:14,421 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 10:16:14,428 INFO L203 MainTranslator]: Completed pre-run [2020-12-09 10:16:14,465 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_c69596da-e4fe-43ac-a156-37466314354f/sv-benchmarks/c/list-simple/sll2c_remove_all.i[24082,24095] [2020-12-09 10:16:14,466 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 10:16:14,505 INFO L208 MainTranslator]: Completed translation [2020-12-09 10:16:14,506 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:16:14 WrapperNode [2020-12-09 10:16:14,506 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-09 10:16:14,507 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-09 10:16:14,507 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-09 10:16:14,507 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-09 10:16:14,513 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:16:14" (1/1) ... [2020-12-09 10:16:14,526 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:16:14" (1/1) ... [2020-12-09 10:16:14,547 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-09 10:16:14,547 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-09 10:16:14,547 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-09 10:16:14,548 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-09 10:16:14,555 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:16:14" (1/1) ... [2020-12-09 10:16:14,555 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:16:14" (1/1) ... [2020-12-09 10:16:14,558 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:16:14" (1/1) ... [2020-12-09 10:16:14,558 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:16:14" (1/1) ... [2020-12-09 10:16:14,564 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:16:14" (1/1) ... [2020-12-09 10:16:14,566 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:16:14" (1/1) ... [2020-12-09 10:16:14,568 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:16:14" (1/1) ... [2020-12-09 10:16:14,571 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-09 10:16:14,572 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-09 10:16:14,572 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-09 10:16:14,572 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-09 10:16:14,573 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:16:14" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c69596da-e4fe-43ac-a156-37466314354f/bin/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 10:16:14,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-09 10:16:14,637 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-12-09 10:16:14,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-12-09 10:16:14,637 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-09 10:16:14,637 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-12-09 10:16:14,638 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-09 10:16:14,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-12-09 10:16:14,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-09 10:16:14,638 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-09 10:16:14,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-09 10:16:15,008 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-09 10:16:15,008 INFO L299 CfgBuilder]: Removed 19 assume(true) statements. [2020-12-09 10:16:15,010 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 10:16:15 BoogieIcfgContainer [2020-12-09 10:16:15,010 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-09 10:16:15,012 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-12-09 10:16:15,012 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-12-09 10:16:15,015 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-12-09 10:16:15,015 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.12 10:16:14" (1/3) ... [2020-12-09 10:16:15,016 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1001cead and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 10:16:15, skipping insertion in model container [2020-12-09 10:16:15,016 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:16:14" (2/3) ... [2020-12-09 10:16:15,016 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1001cead and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 10:16:15, skipping insertion in model container [2020-12-09 10:16:15,016 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 10:16:15" (3/3) ... [2020-12-09 10:16:15,018 INFO L111 eAbstractionObserver]: Analyzing ICFG sll2c_remove_all.i [2020-12-09 10:16:15,031 INFO L180 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-12-09 10:16:15,034 INFO L192 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-12-09 10:16:15,041 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-12-09 10:16:15,062 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-12-09 10:16:15,062 INFO L378 AbstractCegarLoop]: Hoare is true [2020-12-09 10:16:15,062 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-12-09 10:16:15,062 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-12-09 10:16:15,062 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-12-09 10:16:15,062 INFO L382 AbstractCegarLoop]: Difference is false [2020-12-09 10:16:15,062 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-12-09 10:16:15,062 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-12-09 10:16:15,071 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states. [2020-12-09 10:16:15,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-09 10:16:15,074 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 10:16:15,075 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2020-12-09 10:16:15,075 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 10:16:15,080 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 10:16:15,080 INFO L82 PathProgramCache]: Analyzing trace with hash -858451988, now seen corresponding path program 1 times [2020-12-09 10:16:15,089 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-12-09 10:16:15,089 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1878173267] [2020-12-09 10:16:15,090 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-09 10:16:15,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 10:16:15,233 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-09 10:16:15,234 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1878173267] [2020-12-09 10:16:15,235 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-09 10:16:15,235 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-12-09 10:16:15,235 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [771593989] [2020-12-09 10:16:15,239 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-09 10:16:15,239 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-12-09 10:16:15,250 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-09 10:16:15,250 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-09 10:16:15,252 INFO L87 Difference]: Start difference. First operand 17 states. Second operand 3 states. [2020-12-09 10:16:15,275 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 10:16:15,275 INFO L93 Difference]: Finished difference Result 31 states and 44 transitions. [2020-12-09 10:16:15,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-09 10:16:15,277 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 6 [2020-12-09 10:16:15,277 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 10:16:15,285 INFO L225 Difference]: With dead ends: 31 [2020-12-09 10:16:15,285 INFO L226 Difference]: Without dead ends: 15 [2020-12-09 10:16:15,287 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-09 10:16:15,302 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15 states. [2020-12-09 10:16:15,311 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15 to 14. [2020-12-09 10:16:15,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-12-09 10:16:15,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 17 transitions. [2020-12-09 10:16:15,313 INFO L78 Accepts]: Start accepts. Automaton has 14 states and 17 transitions. Word has length 6 [2020-12-09 10:16:15,313 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 10:16:15,313 INFO L481 AbstractCegarLoop]: Abstraction has 14 states and 17 transitions. [2020-12-09 10:16:15,313 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-09 10:16:15,313 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 17 transitions. [2020-12-09 10:16:15,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-12-09 10:16:15,314 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 10:16:15,314 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 10:16:15,314 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-12-09 10:16:15,314 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 10:16:15,314 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 10:16:15,315 INFO L82 PathProgramCache]: Analyzing trace with hash 1888225358, now seen corresponding path program 1 times [2020-12-09 10:16:15,315 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-12-09 10:16:15,315 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [385657150] [2020-12-09 10:16:15,315 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-09 10:16:15,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 10:16:15,369 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-12-09 10:16:15,369 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [385657150] [2020-12-09 10:16:15,370 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-09 10:16:15,370 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-09 10:16:15,370 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1621205858] [2020-12-09 10:16:15,371 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-09 10:16:15,371 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-12-09 10:16:15,371 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-09 10:16:15,372 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-12-09 10:16:15,372 INFO L87 Difference]: Start difference. First operand 14 states and 17 transitions. Second operand 4 states. [2020-12-09 10:16:15,393 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 10:16:15,394 INFO L93 Difference]: Finished difference Result 23 states and 28 transitions. [2020-12-09 10:16:15,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-09 10:16:15,394 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 8 [2020-12-09 10:16:15,394 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 10:16:15,395 INFO L225 Difference]: With dead ends: 23 [2020-12-09 10:16:15,395 INFO L226 Difference]: Without dead ends: 20 [2020-12-09 10:16:15,395 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-12-09 10:16:15,396 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20 states. [2020-12-09 10:16:15,398 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20 to 15. [2020-12-09 10:16:15,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2020-12-09 10:16:15,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 18 transitions. [2020-12-09 10:16:15,398 INFO L78 Accepts]: Start accepts. Automaton has 15 states and 18 transitions. Word has length 8 [2020-12-09 10:16:15,398 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 10:16:15,398 INFO L481 AbstractCegarLoop]: Abstraction has 15 states and 18 transitions. [2020-12-09 10:16:15,398 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-09 10:16:15,399 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 18 transitions. [2020-12-09 10:16:15,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-12-09 10:16:15,399 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 10:16:15,399 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 10:16:15,399 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-12-09 10:16:15,399 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 10:16:15,400 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 10:16:15,400 INFO L82 PathProgramCache]: Analyzing trace with hash -491185992, now seen corresponding path program 1 times [2020-12-09 10:16:15,400 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-12-09 10:16:15,400 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1366556942] [2020-12-09 10:16:15,400 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-09 10:16:15,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 10:16:15,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-12-09 10:16:15,460 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1366556942] [2020-12-09 10:16:15,460 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1773873249] [2020-12-09 10:16:15,460 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c69596da-e4fe-43ac-a156-37466314354f/bin/utaipan/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-09 10:16:15,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 10:16:15,517 INFO L263 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 4 conjunts are in the unsatisfiable core [2020-12-09 10:16:15,520 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 10:16:15,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-12-09 10:16:15,578 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-09 10:16:15,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-12-09 10:16:15,614 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [30796995] [2020-12-09 10:16:15,634 INFO L159 IcfgInterpreter]: Started Sifa with 10 locations of interest [2020-12-09 10:16:15,635 INFO L166 IcfgInterpreter]: Building call graph [2020-12-09 10:16:15,639 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2020-12-09 10:16:15,644 INFO L176 IcfgInterpreter]: Starting interpretation [2020-12-09 10:16:15,645 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2020-12-09 10:16:15,820 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 10:16:16,322 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 10:16:16,638 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 10:16:17,161 WARN L197 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 310 [2020-12-09 10:16:18,493 WARN L197 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 412 [2020-12-09 10:16:20,881 WARN L197 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 528 [2020-12-09 10:16:20,911 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 10:16:20,936 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 10:16:20,959 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 10:16:20,992 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 10:16:21,018 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 10:16:21,044 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 10:16:21,064 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 10:16:24,769 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 10:16:24,786 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 10:16:24,802 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 10:16:24,816 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 10:16:24,830 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 10:16:24,843 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 10:16:24,856 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 10:16:24,867 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 10:16:24,976 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 10:16:25,139 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 10:16:25,173 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 10:16:25,256 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 10:16:25,324 INFO L180 IcfgInterpreter]: Interpretation finished [2020-12-09 10:16:25,482 WARN L197 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 77 [2020-12-09 10:16:26,340 WARN L197 SmtUtils]: Spent 806.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 138 [2020-12-09 10:16:26,647 WARN L197 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 106 [2020-12-09 10:16:27,100 WARN L197 SmtUtils]: Spent 423.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 135 [2020-12-09 10:16:27,672 WARN L197 SmtUtils]: Spent 531.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 159 [2020-12-09 10:16:27,673 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 3 imperfect interpolant sequences. [2020-12-09 10:16:27,673 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [4, 4, 4] total 14 [2020-12-09 10:16:27,674 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1993097819] [2020-12-09 10:16:27,674 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-12-09 10:16:27,674 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-12-09 10:16:27,674 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-12-09 10:16:27,675 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=70, Invalid=140, Unknown=0, NotChecked=0, Total=210 [2020-12-09 10:16:27,675 INFO L87 Difference]: Start difference. First operand 15 states and 18 transitions. Second operand 7 states. [2020-12-09 10:16:28,053 WARN L197 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 108 [2020-12-09 10:16:28,201 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 10:16:28,202 INFO L93 Difference]: Finished difference Result 28 states and 35 transitions. [2020-12-09 10:16:28,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-12-09 10:16:28,202 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 11 [2020-12-09 10:16:28,202 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 10:16:28,203 INFO L225 Difference]: With dead ends: 28 [2020-12-09 10:16:28,203 INFO L226 Difference]: Without dead ends: 19 [2020-12-09 10:16:28,204 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 21 SyntacticMatches, 1 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 82 ImplicationChecksByTransitivity, 2.7s TimeCoverageRelationStatistics Valid=76, Invalid=164, Unknown=0, NotChecked=0, Total=240 [2020-12-09 10:16:28,204 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19 states. [2020-12-09 10:16:28,208 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19 to 16. [2020-12-09 10:16:28,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2020-12-09 10:16:28,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 19 transitions. [2020-12-09 10:16:28,208 INFO L78 Accepts]: Start accepts. Automaton has 16 states and 19 transitions. Word has length 11 [2020-12-09 10:16:28,208 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 10:16:28,209 INFO L481 AbstractCegarLoop]: Abstraction has 16 states and 19 transitions. [2020-12-09 10:16:28,209 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-12-09 10:16:28,209 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 19 transitions. [2020-12-09 10:16:28,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-12-09 10:16:28,209 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 10:16:28,209 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 10:16:28,410 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2 [2020-12-09 10:16:28,412 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 10:16:28,413 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 10:16:28,413 INFO L82 PathProgramCache]: Analyzing trace with hash 1305509412, now seen corresponding path program 1 times [2020-12-09 10:16:28,414 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-12-09 10:16:28,414 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [917707383] [2020-12-09 10:16:28,415 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-09 10:16:28,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 10:16:28,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-12-09 10:16:28,601 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [917707383] [2020-12-09 10:16:28,601 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-09 10:16:28,602 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-12-09 10:16:28,602 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [321194732] [2020-12-09 10:16:28,602 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-12-09 10:16:28,602 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-12-09 10:16:28,603 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-12-09 10:16:28,603 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-12-09 10:16:28,603 INFO L87 Difference]: Start difference. First operand 16 states and 19 transitions. Second operand 5 states. [2020-12-09 10:16:28,679 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 10:16:28,679 INFO L93 Difference]: Finished difference Result 27 states and 33 transitions. [2020-12-09 10:16:28,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-12-09 10:16:28,680 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 14 [2020-12-09 10:16:28,680 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 10:16:28,680 INFO L225 Difference]: With dead ends: 27 [2020-12-09 10:16:28,680 INFO L226 Difference]: Without dead ends: 18 [2020-12-09 10:16:28,681 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-12-09 10:16:28,681 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18 states. [2020-12-09 10:16:28,684 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18 to 18. [2020-12-09 10:16:28,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2020-12-09 10:16:28,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 21 transitions. [2020-12-09 10:16:28,685 INFO L78 Accepts]: Start accepts. Automaton has 18 states and 21 transitions. Word has length 14 [2020-12-09 10:16:28,685 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 10:16:28,685 INFO L481 AbstractCegarLoop]: Abstraction has 18 states and 21 transitions. [2020-12-09 10:16:28,685 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-12-09 10:16:28,686 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 21 transitions. [2020-12-09 10:16:28,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2020-12-09 10:16:28,686 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 10:16:28,686 INFO L422 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 10:16:28,686 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable35 [2020-12-09 10:16:28,686 INFO L429 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 10:16:28,687 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 10:16:28,687 INFO L82 PathProgramCache]: Analyzing trace with hash 220671, now seen corresponding path program 1 times [2020-12-09 10:16:28,687 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-12-09 10:16:28,687 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [924818993] [2020-12-09 10:16:28,687 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-09 10:16:28,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 10:16:28,734 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-12-09 10:16:28,734 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [924818993] [2020-12-09 10:16:28,734 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [807302926] [2020-12-09 10:16:28,734 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c69596da-e4fe-43ac-a156-37466314354f/bin/utaipan/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-09 10:16:28,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 10:16:28,786 INFO L263 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 4 conjunts are in the unsatisfiable core [2020-12-09 10:16:28,788 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 10:16:28,815 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-12-09 10:16:28,815 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-09 10:16:28,837 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-12-09 10:16:28,837 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [808986630] [2020-12-09 10:16:28,839 INFO L159 IcfgInterpreter]: Started Sifa with 13 locations of interest [2020-12-09 10:16:28,840 INFO L166 IcfgInterpreter]: Building call graph [2020-12-09 10:16:28,840 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2020-12-09 10:16:28,840 INFO L176 IcfgInterpreter]: Starting interpretation [2020-12-09 10:16:28,840 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2020-12-09 10:16:28,923 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 10:16:29,297 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 10:16:29,308 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 10:16:29,337 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 10:16:29,511 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 10:16:29,884 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 10:16:29,928 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 10:16:29,942 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 10:16:30,043 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 10:16:30,764 FATAL L? ?]: Ignoring exception! java.util.ConcurrentModificationException at java.base/java.util.HashMap.computeIfAbsent(HashMap.java:1134) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:94) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretLoop(DagInterpreter.java:177) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretNode(DagInterpreter.java:168) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:123) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:136) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.interpret(IcfgInterpreter.java:127) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.SifaRunner.(SifaRunner.java:102) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSifa.construct(IpTcStrategyModuleSifa.java:67) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:100) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getInterpolantComputationStatus(IpTcStrategyModuleBase.java:76) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.tryExecuteInterpolantGenerator(AutomatonFreeRefinementEngine.java:289) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.generateProof(AutomatonFreeRefinementEngine.java:189) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.executeStrategy(AutomatonFreeRefinementEngine.java:179) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.(AutomatonFreeRefinementEngine.java:84) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:74) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:511) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:438) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:372) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopResult.iterate(CegarLoopResult.java:138) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterateNew(TraceAbstractionStarter.java:345) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:198) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:150) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-09 10:16:30,765 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2020-12-09 10:16:30,765 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 9 [2020-12-09 10:16:30,766 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [521174392] [2020-12-09 10:16:30,766 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-12-09 10:16:30,766 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-12-09 10:16:30,767 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-12-09 10:16:30,767 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=54, Unknown=0, NotChecked=0, Total=90 [2020-12-09 10:16:30,767 INFO L87 Difference]: Start difference. First operand 18 states and 21 transitions. Second operand 10 states. [2020-12-09 10:16:30,803 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 10:16:30,803 INFO L93 Difference]: Finished difference Result 28 states and 32 transitions. [2020-12-09 10:16:30,804 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-12-09 10:16:30,804 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 16 [2020-12-09 10:16:30,804 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 10:16:30,804 INFO L225 Difference]: With dead ends: 28 [2020-12-09 10:16:30,804 INFO L226 Difference]: Without dead ends: 25 [2020-12-09 10:16:30,805 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 25 SyntacticMatches, 1 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=36, Invalid=54, Unknown=0, NotChecked=0, Total=90 [2020-12-09 10:16:30,805 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25 states. [2020-12-09 10:16:30,811 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25 to 25. [2020-12-09 10:16:30,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2020-12-09 10:16:30,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 29 transitions. [2020-12-09 10:16:30,812 INFO L78 Accepts]: Start accepts. Automaton has 25 states and 29 transitions. Word has length 16 [2020-12-09 10:16:30,812 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 10:16:30,813 INFO L481 AbstractCegarLoop]: Abstraction has 25 states and 29 transitions. [2020-12-09 10:16:30,813 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-12-09 10:16:30,813 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 29 transitions. [2020-12-09 10:16:30,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2020-12-09 10:16:30,813 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 10:16:30,814 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 10:16:31,014 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable36 [2020-12-09 10:16:31,015 INFO L429 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 10:16:31,016 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 10:16:31,017 INFO L82 PathProgramCache]: Analyzing trace with hash 852892007, now seen corresponding path program 1 times [2020-12-09 10:16:31,017 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-12-09 10:16:31,018 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1079035687] [2020-12-09 10:16:31,018 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-09 10:16:31,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 10:16:31,180 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-12-09 10:16:31,180 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1079035687] [2020-12-09 10:16:31,180 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-09 10:16:31,181 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-12-09 10:16:31,181 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [685629555] [2020-12-09 10:16:31,181 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-12-09 10:16:31,181 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-12-09 10:16:31,182 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-12-09 10:16:31,182 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-12-09 10:16:31,182 INFO L87 Difference]: Start difference. First operand 25 states and 29 transitions. Second operand 5 states. [2020-12-09 10:16:31,257 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 10:16:31,257 INFO L93 Difference]: Finished difference Result 36 states and 42 transitions. [2020-12-09 10:16:31,258 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-12-09 10:16:31,258 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 19 [2020-12-09 10:16:31,258 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 10:16:31,258 INFO L225 Difference]: With dead ends: 36 [2020-12-09 10:16:31,258 INFO L226 Difference]: Without dead ends: 33 [2020-12-09 10:16:31,259 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2020-12-09 10:16:31,259 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33 states. [2020-12-09 10:16:31,263 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33 to 25. [2020-12-09 10:16:31,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2020-12-09 10:16:31,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 29 transitions. [2020-12-09 10:16:31,264 INFO L78 Accepts]: Start accepts. Automaton has 25 states and 29 transitions. Word has length 19 [2020-12-09 10:16:31,264 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 10:16:31,264 INFO L481 AbstractCegarLoop]: Abstraction has 25 states and 29 transitions. [2020-12-09 10:16:31,264 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-12-09 10:16:31,264 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 29 transitions. [2020-12-09 10:16:31,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2020-12-09 10:16:31,265 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 10:16:31,265 INFO L422 BasicCegarLoop]: trace histogram [4, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 10:16:31,265 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable104 [2020-12-09 10:16:31,265 INFO L429 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 10:16:31,265 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 10:16:31,265 INFO L82 PathProgramCache]: Analyzing trace with hash 1688629936, now seen corresponding path program 2 times [2020-12-09 10:16:31,265 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-12-09 10:16:31,265 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1117497873] [2020-12-09 10:16:31,266 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-09 10:16:31,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 10:16:31,530 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-09 10:16:31,530 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1117497873] [2020-12-09 10:16:31,530 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [667929012] [2020-12-09 10:16:31,530 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c69596da-e4fe-43ac-a156-37466314354f/bin/utaipan/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-09 10:16:31,726 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2020-12-09 10:16:31,726 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-12-09 10:16:31,729 WARN L261 TraceCheckSpWp]: Trace formula consists of 241 conjuncts, 123 conjunts are in the unsatisfiable core [2020-12-09 10:16:31,732 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 10:16:32,772 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-09 10:16:32,772 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-09 10:16:35,797 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse11 (let ((.cse13 (store |c_#memory_$Pointer$.offset| c_ULTIMATE.start_sll_circular_remove_first_~last~1.base (store (select |c_#memory_$Pointer$.offset| c_ULTIMATE.start_sll_circular_remove_first_~last~1.base) c_ULTIMATE.start_sll_circular_remove_first_~last~1.offset c_ULTIMATE.start_sll_circular_remove_first_~temp~1.offset)))) (store .cse13 c_ULTIMATE.start_sll_circular_remove_first_~head.base (store (select .cse13 c_ULTIMATE.start_sll_circular_remove_first_~head.base) c_ULTIMATE.start_sll_circular_remove_first_~head.offset c_ULTIMATE.start_sll_circular_remove_first_~temp~1.offset)))) (.cse1 (let ((.cse12 (store |c_#memory_$Pointer$.base| c_ULTIMATE.start_sll_circular_remove_first_~last~1.base (store (select |c_#memory_$Pointer$.base| c_ULTIMATE.start_sll_circular_remove_first_~last~1.base) c_ULTIMATE.start_sll_circular_remove_first_~last~1.offset c_ULTIMATE.start_sll_circular_remove_first_~temp~1.base)))) (store .cse12 c_ULTIMATE.start_sll_circular_remove_first_~head.base (store (select .cse12 c_ULTIMATE.start_sll_circular_remove_first_~head.base) c_ULTIMATE.start_sll_circular_remove_first_~head.offset c_ULTIMATE.start_sll_circular_remove_first_~temp~1.base))))) (let ((.cse0 (select (select .cse1 |c_ULTIMATE.start_main_~#s~0.base|) |c_ULTIMATE.start_main_~#s~0.offset|)) (.cse2 (select (select .cse11 |c_ULTIMATE.start_main_~#s~0.base|) |c_ULTIMATE.start_main_~#s~0.offset|))) (and (or (= .cse0 (select (select .cse1 .cse0) .cse2)) (forall ((v_ULTIMATE.start_sll_circular_remove_first_~last~1.base_20 Int)) (not (let ((.cse4 (let ((.cse6 (store |c_#memory_$Pointer$.offset| c_ULTIMATE.start_sll_circular_remove_first_~last~1.base (store (select |c_#memory_$Pointer$.offset| c_ULTIMATE.start_sll_circular_remove_first_~last~1.base) c_ULTIMATE.start_sll_circular_remove_first_~last~1.offset c_ULTIMATE.start_sll_circular_remove_first_~temp~1.offset)))) (store .cse6 c_ULTIMATE.start_sll_circular_remove_first_~head.base (store (select .cse6 c_ULTIMATE.start_sll_circular_remove_first_~head.base) c_ULTIMATE.start_sll_circular_remove_first_~head.offset c_ULTIMATE.start_sll_circular_remove_first_~temp~1.offset))))) (let ((.cse3 (select (select .cse4 |c_ULTIMATE.start_main_~#s~0.base|) |c_ULTIMATE.start_main_~#s~0.offset|))) (= .cse3 (select (select .cse4 v_ULTIMATE.start_sll_circular_remove_first_~last~1.base_20) (select (select .cse4 (select (select (let ((.cse5 (store |c_#memory_$Pointer$.base| c_ULTIMATE.start_sll_circular_remove_first_~last~1.base (store (select |c_#memory_$Pointer$.base| c_ULTIMATE.start_sll_circular_remove_first_~last~1.base) c_ULTIMATE.start_sll_circular_remove_first_~last~1.offset c_ULTIMATE.start_sll_circular_remove_first_~temp~1.base)))) (store .cse5 c_ULTIMATE.start_sll_circular_remove_first_~head.base (store (select .cse5 c_ULTIMATE.start_sll_circular_remove_first_~head.base) c_ULTIMATE.start_sll_circular_remove_first_~head.offset c_ULTIMATE.start_sll_circular_remove_first_~temp~1.base))) |c_ULTIMATE.start_main_~#s~0.base|) |c_ULTIMATE.start_main_~#s~0.offset|)) .cse3)))))))) (or (forall ((v_prenex_20 Int)) (not (let ((.cse8 (let ((.cse10 (store |c_#memory_$Pointer$.offset| c_ULTIMATE.start_sll_circular_remove_first_~last~1.base (store (select |c_#memory_$Pointer$.offset| c_ULTIMATE.start_sll_circular_remove_first_~last~1.base) c_ULTIMATE.start_sll_circular_remove_first_~last~1.offset c_ULTIMATE.start_sll_circular_remove_first_~temp~1.offset)))) (store .cse10 c_ULTIMATE.start_sll_circular_remove_first_~head.base (store (select .cse10 c_ULTIMATE.start_sll_circular_remove_first_~head.base) c_ULTIMATE.start_sll_circular_remove_first_~head.offset c_ULTIMATE.start_sll_circular_remove_first_~temp~1.offset))))) (let ((.cse7 (select (select .cse8 |c_ULTIMATE.start_main_~#s~0.base|) |c_ULTIMATE.start_main_~#s~0.offset|))) (= .cse7 (select (select .cse8 v_prenex_20) (select (select .cse8 (select (select (let ((.cse9 (store |c_#memory_$Pointer$.base| c_ULTIMATE.start_sll_circular_remove_first_~last~1.base (store (select |c_#memory_$Pointer$.base| c_ULTIMATE.start_sll_circular_remove_first_~last~1.base) c_ULTIMATE.start_sll_circular_remove_first_~last~1.offset c_ULTIMATE.start_sll_circular_remove_first_~temp~1.base)))) (store .cse9 c_ULTIMATE.start_sll_circular_remove_first_~head.base (store (select .cse9 c_ULTIMATE.start_sll_circular_remove_first_~head.base) c_ULTIMATE.start_sll_circular_remove_first_~head.offset c_ULTIMATE.start_sll_circular_remove_first_~temp~1.base))) |c_ULTIMATE.start_main_~#s~0.base|) |c_ULTIMATE.start_main_~#s~0.offset|)) .cse7))))))) (= (select (select .cse11 .cse0) .cse2) .cse2))))) is different from false [2020-12-09 10:16:39,439 WARN L197 SmtUtils]: Spent 3.56 s on a formula simplification that was a NOOP. DAG size: 51 [2020-12-09 10:16:42,941 WARN L197 SmtUtils]: Spent 3.41 s on a formula simplification that was a NOOP. DAG size: 52 [2020-12-09 10:16:48,638 WARN L197 SmtUtils]: Spent 3.50 s on a formula simplification that was a NOOP. DAG size: 56 [2020-12-09 10:16:55,285 WARN L197 SmtUtils]: Spent 4.04 s on a formula simplification that was a NOOP. DAG size: 56 [2020-12-09 10:16:55,303 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 5 proven. 10 refuted. 3 times theorem prover too weak. 1 trivial. 0 not checked. [2020-12-09 10:16:55,303 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1699515749] [2020-12-09 10:16:55,305 INFO L159 IcfgInterpreter]: Started Sifa with 13 locations of interest [2020-12-09 10:16:55,305 INFO L166 IcfgInterpreter]: Building call graph [2020-12-09 10:16:55,305 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2020-12-09 10:16:55,305 INFO L176 IcfgInterpreter]: Starting interpretation [2020-12-09 10:16:55,305 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2020-12-09 10:16:55,377 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 10:16:55,609 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 10:16:55,770 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 10:16:56,041 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 10:16:56,134 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 10:16:56,760 FATAL L? ?]: Ignoring exception! java.util.ConcurrentModificationException at java.base/java.util.HashMap.computeIfAbsent(HashMap.java:1134) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:94) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretLoop(DagInterpreter.java:177) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretNode(DagInterpreter.java:168) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:123) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:136) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.interpret(IcfgInterpreter.java:127) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.SifaRunner.(SifaRunner.java:102) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSifa.construct(IpTcStrategyModuleSifa.java:67) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:100) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getInterpolantComputationStatus(IpTcStrategyModuleBase.java:76) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.tryExecuteInterpolantGenerator(AutomatonFreeRefinementEngine.java:289) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.generateProof(AutomatonFreeRefinementEngine.java:189) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.executeStrategy(AutomatonFreeRefinementEngine.java:179) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.(AutomatonFreeRefinementEngine.java:84) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:74) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:511) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:438) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:372) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopResult.iterate(CegarLoopResult.java:138) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterateNew(TraceAbstractionStarter.java:345) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:198) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:150) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-09 10:16:56,761 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2020-12-09 10:16:56,761 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 12, 12] total 33 [2020-12-09 10:16:56,761 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [177641330] [2020-12-09 10:16:56,761 INFO L461 AbstractCegarLoop]: Interpolant automaton has 33 states [2020-12-09 10:16:56,762 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-12-09 10:16:56,762 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2020-12-09 10:16:56,762 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=125, Invalid=864, Unknown=7, NotChecked=60, Total=1056 [2020-12-09 10:16:56,763 INFO L87 Difference]: Start difference. First operand 25 states and 29 transitions. Second operand 33 states. [2020-12-09 10:16:57,911 WARN L197 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 103 [2020-12-09 10:16:58,543 WARN L197 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 116 [2020-12-09 10:17:22,791 WARN L197 SmtUtils]: Spent 23.45 s on a formula simplification that was a NOOP. DAG size: 155 [2020-12-09 10:17:26,786 WARN L197 SmtUtils]: Spent 3.84 s on a formula simplification. DAG size of input: 139 DAG size of output: 54 [2020-12-09 10:17:30,618 WARN L197 SmtUtils]: Spent 3.71 s on a formula simplification that was a NOOP. DAG size: 72 [2020-12-09 10:17:34,997 WARN L197 SmtUtils]: Spent 3.99 s on a formula simplification that was a NOOP. DAG size: 72 [2020-12-09 10:17:43,688 WARN L197 SmtUtils]: Spent 8.37 s on a formula simplification that was a NOOP. DAG size: 115 [2020-12-09 10:17:47,546 WARN L197 SmtUtils]: Spent 3.75 s on a formula simplification that was a NOOP. DAG size: 63 [2020-12-09 10:17:56,289 WARN L197 SmtUtils]: Spent 8.54 s on a formula simplification that was a NOOP. DAG size: 111 [2020-12-09 10:18:05,066 WARN L197 SmtUtils]: Spent 8.61 s on a formula simplification that was a NOOP. DAG size: 106 [2020-12-09 10:18:21,829 WARN L197 SmtUtils]: Spent 16.51 s on a formula simplification that was a NOOP. DAG size: 117 [2020-12-09 10:19:00,142 WARN L197 SmtUtils]: Spent 31.06 s on a formula simplification. DAG size of input: 119 DAG size of output: 108 [2020-12-09 10:19:08,637 WARN L197 SmtUtils]: Spent 8.30 s on a formula simplification that was a NOOP. DAG size: 102 [2020-12-09 10:19:50,043 WARN L197 SmtUtils]: Spent 39.01 s on a formula simplification that was a NOOP. DAG size: 125 [2020-12-09 10:20:07,103 WARN L197 SmtUtils]: Spent 16.91 s on a formula simplification that was a NOOP. DAG size: 108 [2020-12-09 10:20:45,226 WARN L197 SmtUtils]: Spent 32.70 s on a formula simplification. DAG size of input: 110 DAG size of output: 99 [2020-12-09 10:21:01,754 WARN L197 SmtUtils]: Spent 12.21 s on a formula simplification that was a NOOP. DAG size: 95 [2020-12-09 10:21:04,025 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse45 (select (select |c_#memory_$Pointer$.base| c_ULTIMATE.start_sll_circular_remove_first_~head.base) c_ULTIMATE.start_sll_circular_remove_first_~head.offset)) (.cse55 (select (select |c_#memory_$Pointer$.offset| c_ULTIMATE.start_sll_circular_remove_first_~head.base) c_ULTIMATE.start_sll_circular_remove_first_~head.offset))) (let ((.cse53 (select (select |c_#memory_$Pointer$.base| .cse45) .cse55)) (.cse50 (select (select |c_#memory_$Pointer$.base| c_ULTIMATE.start_sll_circular_remove_first_~last~1.base) c_ULTIMATE.start_sll_circular_remove_first_~last~1.offset))) (let ((.cse47 (select |c_#memory_$Pointer$.base| .cse50)) (.cse48 (select (select |c_#memory_$Pointer$.offset| c_ULTIMATE.start_sll_circular_remove_first_~last~1.base) c_ULTIMATE.start_sll_circular_remove_first_~last~1.offset)) (.cse43 (select |c_#memory_$Pointer$.base| .cse53)) (.cse44 (select (select |c_#memory_$Pointer$.offset| .cse45) .cse55))) (let ((.cse34 (let ((.cse54 (store |c_#memory_$Pointer$.offset| .cse53 (store (select |c_#memory_$Pointer$.offset| .cse53) .cse44 c_ULTIMATE.start_sll_circular_remove_first_~temp~1.offset)))) (store .cse54 c_ULTIMATE.start_sll_circular_remove_first_~head.base (store (select .cse54 c_ULTIMATE.start_sll_circular_remove_first_~head.base) c_ULTIMATE.start_sll_circular_remove_first_~head.offset c_ULTIMATE.start_sll_circular_remove_first_~temp~1.offset)))) (.cse32 (let ((.cse52 (store |c_#memory_$Pointer$.base| .cse53 (store .cse43 .cse44 c_ULTIMATE.start_sll_circular_remove_first_~temp~1.base)))) (store .cse52 c_ULTIMATE.start_sll_circular_remove_first_~head.base (store (select .cse52 c_ULTIMATE.start_sll_circular_remove_first_~head.base) c_ULTIMATE.start_sll_circular_remove_first_~head.offset c_ULTIMATE.start_sll_circular_remove_first_~temp~1.base)))) (.cse7 (let ((.cse51 (store |c_#memory_$Pointer$.offset| .cse50 (store (select |c_#memory_$Pointer$.offset| .cse50) .cse48 c_ULTIMATE.start_sll_circular_remove_first_~temp~1.offset)))) (store .cse51 c_ULTIMATE.start_sll_circular_remove_first_~head.base (store (select .cse51 c_ULTIMATE.start_sll_circular_remove_first_~head.base) c_ULTIMATE.start_sll_circular_remove_first_~head.offset c_ULTIMATE.start_sll_circular_remove_first_~temp~1.offset)))) (.cse21 (let ((.cse49 (store |c_#memory_$Pointer$.base| .cse50 (store .cse47 .cse48 c_ULTIMATE.start_sll_circular_remove_first_~temp~1.base)))) (store .cse49 c_ULTIMATE.start_sll_circular_remove_first_~head.base (store (select .cse49 c_ULTIMATE.start_sll_circular_remove_first_~head.base) c_ULTIMATE.start_sll_circular_remove_first_~head.offset c_ULTIMATE.start_sll_circular_remove_first_~temp~1.base))))) (let ((.cse12 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~#s~0.base|) |c_ULTIMATE.start_main_~#s~0.offset|)) (.cse13 (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~#s~0.base|) |c_ULTIMATE.start_main_~#s~0.offset|)) (.cse6 (not (= (select .cse47 .cse48) .cse45))) (.cse8 (select (select .cse21 |c_ULTIMATE.start_main_~#s~0.base|) |c_ULTIMATE.start_main_~#s~0.offset|)) (.cse9 (select (select .cse7 |c_ULTIMATE.start_main_~#s~0.base|) |c_ULTIMATE.start_main_~#s~0.offset|)) (.cse10 (forall ((v_ULTIMATE.start_sll_circular_remove_first_~last~1.base_20 Int)) (not (let ((.cse46 (select (select |c_#memory_$Pointer$.offset| c_ULTIMATE.start_sll_circular_remove_first_~head.base) c_ULTIMATE.start_sll_circular_remove_first_~head.offset))) (= .cse46 (select (select |c_#memory_$Pointer$.offset| v_ULTIMATE.start_sll_circular_remove_first_~last~1.base_20) (select (select |c_#memory_$Pointer$.offset| (select (select |c_#memory_$Pointer$.base| c_ULTIMATE.start_sll_circular_remove_first_~head.base) c_ULTIMATE.start_sll_circular_remove_first_~head.offset)) .cse46))))))) (.cse30 (not (= (select .cse43 .cse44) .cse45))) (.cse31 (select (select .cse32 |c_ULTIMATE.start_main_~#s~0.base|) |c_ULTIMATE.start_main_~#s~0.offset|)) (.cse33 (select (select .cse34 |c_ULTIMATE.start_main_~#s~0.base|) |c_ULTIMATE.start_main_~#s~0.offset|))) (and (or (forall ((v_prenex_20 Int)) (not (let ((.cse2 (select (select |c_#memory_$Pointer$.base| c_ULTIMATE.start_sll_circular_remove_first_~last~1.base) c_ULTIMATE.start_sll_circular_remove_first_~last~1.offset)) (.cse3 (select (select |c_#memory_$Pointer$.offset| c_ULTIMATE.start_sll_circular_remove_first_~last~1.base) c_ULTIMATE.start_sll_circular_remove_first_~last~1.offset))) (let ((.cse0 (let ((.cse5 (store |c_#memory_$Pointer$.offset| .cse2 (store (select |c_#memory_$Pointer$.offset| .cse2) .cse3 c_ULTIMATE.start_sll_circular_remove_first_~temp~1.offset)))) (store .cse5 c_ULTIMATE.start_sll_circular_remove_first_~head.base (store (select .cse5 c_ULTIMATE.start_sll_circular_remove_first_~head.base) c_ULTIMATE.start_sll_circular_remove_first_~head.offset c_ULTIMATE.start_sll_circular_remove_first_~temp~1.offset))))) (let ((.cse4 (select (select .cse0 |c_ULTIMATE.start_main_~#s~0.base|) |c_ULTIMATE.start_main_~#s~0.offset|))) (= (select (select .cse0 v_prenex_20) (select (select .cse0 (select (select (let ((.cse1 (store |c_#memory_$Pointer$.base| .cse2 (store (select |c_#memory_$Pointer$.base| .cse2) .cse3 c_ULTIMATE.start_sll_circular_remove_first_~temp~1.base)))) (store .cse1 c_ULTIMATE.start_sll_circular_remove_first_~head.base (store (select .cse1 c_ULTIMATE.start_sll_circular_remove_first_~head.base) c_ULTIMATE.start_sll_circular_remove_first_~head.offset c_ULTIMATE.start_sll_circular_remove_first_~temp~1.base))) |c_ULTIMATE.start_main_~#s~0.base|) |c_ULTIMATE.start_main_~#s~0.offset|)) .cse4)) .cse4)))))) .cse6 (= (select (select .cse7 .cse8) .cse9) .cse9)) (or .cse10 (= |c_ULTIMATE.start_sll_circular_remove_first_#t~mem11.base| c_ULTIMATE.start_sll_circular_remove_first_~temp~1.base)) (not (= c_ULTIMATE.start_sll_circular_create_~head~0.base |c_ULTIMATE.start_main_~#s~0.base|)) (or (forall ((v_ULTIMATE.start_sll_circular_remove_first_~last~1.base_20 Int)) (not (let ((.cse11 (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~#s~0.base|) |c_ULTIMATE.start_main_~#s~0.offset|))) (= .cse11 (select (select |c_#memory_$Pointer$.offset| v_ULTIMATE.start_sll_circular_remove_first_~last~1.base_20) (select (select |c_#memory_$Pointer$.offset| (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~#s~0.base|) |c_ULTIMATE.start_main_~#s~0.offset|)) .cse11)))))) (= (select (select |c_#memory_$Pointer$.base| .cse12) .cse13) .cse12)) (forall ((v_ULTIMATE.start_sll_circular_remove_first_~last~1.base_20 Int)) (not (= (select (select |c_#memory_$Pointer$.offset| c_ULTIMATE.start_sll_circular_remove_first_~head.base) c_ULTIMATE.start_sll_circular_remove_first_~head.offset) (select (select |c_#memory_$Pointer$.offset| v_ULTIMATE.start_sll_circular_remove_first_~last~1.base_20) (select (select |c_#memory_$Pointer$.offset| c_ULTIMATE.start_sll_circular_remove_first_~last~1.base) c_ULTIMATE.start_sll_circular_remove_first_~last~1.offset))))) (or (forall ((v_prenex_20 Int)) (not (let ((.cse14 (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~#s~0.base|) |c_ULTIMATE.start_main_~#s~0.offset|))) (= .cse14 (select (select |c_#memory_$Pointer$.offset| v_prenex_20) (select (select |c_#memory_$Pointer$.offset| (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~#s~0.base|) |c_ULTIMATE.start_main_~#s~0.offset|)) .cse14)))))) (= (select (select |c_#memory_$Pointer$.offset| .cse12) .cse13) .cse13)) (or (forall ((v_ULTIMATE.start_sll_circular_remove_first_~last~1.base_20 Int)) (not (let ((.cse17 (select (select |c_#memory_$Pointer$.base| c_ULTIMATE.start_sll_circular_remove_first_~last~1.base) c_ULTIMATE.start_sll_circular_remove_first_~last~1.offset)) (.cse18 (select (select |c_#memory_$Pointer$.offset| c_ULTIMATE.start_sll_circular_remove_first_~last~1.base) c_ULTIMATE.start_sll_circular_remove_first_~last~1.offset))) (let ((.cse15 (let ((.cse20 (store |c_#memory_$Pointer$.offset| .cse17 (store (select |c_#memory_$Pointer$.offset| .cse17) .cse18 c_ULTIMATE.start_sll_circular_remove_first_~temp~1.offset)))) (store .cse20 c_ULTIMATE.start_sll_circular_remove_first_~head.base (store (select .cse20 c_ULTIMATE.start_sll_circular_remove_first_~head.base) c_ULTIMATE.start_sll_circular_remove_first_~head.offset c_ULTIMATE.start_sll_circular_remove_first_~temp~1.offset))))) (let ((.cse19 (select (select .cse15 |c_ULTIMATE.start_main_~#s~0.base|) |c_ULTIMATE.start_main_~#s~0.offset|))) (= (select (select .cse15 v_ULTIMATE.start_sll_circular_remove_first_~last~1.base_20) (select (select .cse15 (select (select (let ((.cse16 (store |c_#memory_$Pointer$.base| .cse17 (store (select |c_#memory_$Pointer$.base| .cse17) .cse18 c_ULTIMATE.start_sll_circular_remove_first_~temp~1.base)))) (store .cse16 c_ULTIMATE.start_sll_circular_remove_first_~head.base (store (select .cse16 c_ULTIMATE.start_sll_circular_remove_first_~head.base) c_ULTIMATE.start_sll_circular_remove_first_~head.offset c_ULTIMATE.start_sll_circular_remove_first_~temp~1.base))) |c_ULTIMATE.start_main_~#s~0.base|) |c_ULTIMATE.start_main_~#s~0.offset|)) .cse19)) .cse19)))))) .cse6 (= .cse8 (select (select .cse21 .cse8) .cse9))) (or (= c_ULTIMATE.start_sll_circular_remove_first_~temp~1.offset |c_ULTIMATE.start_sll_circular_remove_first_#t~mem11.offset|) .cse10) (or (forall ((v_ULTIMATE.start_sll_circular_remove_first_~last~1.base_20 Int)) (not (let ((.cse28 (select (select |c_#memory_$Pointer$.base| c_ULTIMATE.start_sll_circular_remove_first_~head.base) c_ULTIMATE.start_sll_circular_remove_first_~head.offset)) (.cse29 (select (select |c_#memory_$Pointer$.offset| c_ULTIMATE.start_sll_circular_remove_first_~head.base) c_ULTIMATE.start_sll_circular_remove_first_~head.offset))) (let ((.cse25 (select (select |c_#memory_$Pointer$.base| .cse28) .cse29)) (.cse26 (select (select |c_#memory_$Pointer$.offset| .cse28) .cse29))) (let ((.cse23 (let ((.cse27 (store |c_#memory_$Pointer$.offset| .cse25 (store (select |c_#memory_$Pointer$.offset| .cse25) .cse26 c_ULTIMATE.start_sll_circular_remove_first_~temp~1.offset)))) (store .cse27 c_ULTIMATE.start_sll_circular_remove_first_~head.base (store (select .cse27 c_ULTIMATE.start_sll_circular_remove_first_~head.base) c_ULTIMATE.start_sll_circular_remove_first_~head.offset c_ULTIMATE.start_sll_circular_remove_first_~temp~1.offset))))) (let ((.cse22 (select (select .cse23 |c_ULTIMATE.start_main_~#s~0.base|) |c_ULTIMATE.start_main_~#s~0.offset|))) (= .cse22 (select (select .cse23 v_ULTIMATE.start_sll_circular_remove_first_~last~1.base_20) (select (select .cse23 (select (select (let ((.cse24 (store |c_#memory_$Pointer$.base| .cse25 (store (select |c_#memory_$Pointer$.base| .cse25) .cse26 c_ULTIMATE.start_sll_circular_remove_first_~temp~1.base)))) (store .cse24 c_ULTIMATE.start_sll_circular_remove_first_~head.base (store (select .cse24 c_ULTIMATE.start_sll_circular_remove_first_~head.base) c_ULTIMATE.start_sll_circular_remove_first_~head.offset c_ULTIMATE.start_sll_circular_remove_first_~temp~1.base))) |c_ULTIMATE.start_main_~#s~0.base|) |c_ULTIMATE.start_main_~#s~0.offset|)) .cse22))))))))) .cse30 (= .cse31 (select (select .cse32 .cse31) .cse33))) (not (= c_ULTIMATE.start_sll_circular_create_~last~0.base c_ULTIMATE.start_node_create_~temp~0.base)) (or .cse30 (= .cse33 (select (select .cse34 .cse31) .cse33)) (forall ((v_prenex_20 Int)) (not (let ((.cse41 (select (select |c_#memory_$Pointer$.base| c_ULTIMATE.start_sll_circular_remove_first_~head.base) c_ULTIMATE.start_sll_circular_remove_first_~head.offset)) (.cse42 (select (select |c_#memory_$Pointer$.offset| c_ULTIMATE.start_sll_circular_remove_first_~head.base) c_ULTIMATE.start_sll_circular_remove_first_~head.offset))) (let ((.cse38 (select (select |c_#memory_$Pointer$.base| .cse41) .cse42)) (.cse39 (select (select |c_#memory_$Pointer$.offset| .cse41) .cse42))) (let ((.cse36 (let ((.cse40 (store |c_#memory_$Pointer$.offset| .cse38 (store (select |c_#memory_$Pointer$.offset| .cse38) .cse39 c_ULTIMATE.start_sll_circular_remove_first_~temp~1.offset)))) (store .cse40 c_ULTIMATE.start_sll_circular_remove_first_~head.base (store (select .cse40 c_ULTIMATE.start_sll_circular_remove_first_~head.base) c_ULTIMATE.start_sll_circular_remove_first_~head.offset c_ULTIMATE.start_sll_circular_remove_first_~temp~1.offset))))) (let ((.cse35 (select (select .cse36 |c_ULTIMATE.start_main_~#s~0.base|) |c_ULTIMATE.start_main_~#s~0.offset|))) (= .cse35 (select (select .cse36 v_prenex_20) (select (select .cse36 (select (select (let ((.cse37 (store |c_#memory_$Pointer$.base| .cse38 (store (select |c_#memory_$Pointer$.base| .cse38) .cse39 c_ULTIMATE.start_sll_circular_remove_first_~temp~1.base)))) (store .cse37 c_ULTIMATE.start_sll_circular_remove_first_~head.base (store (select .cse37 c_ULTIMATE.start_sll_circular_remove_first_~head.base) c_ULTIMATE.start_sll_circular_remove_first_~head.offset c_ULTIMATE.start_sll_circular_remove_first_~temp~1.base))) |c_ULTIMATE.start_main_~#s~0.base|) |c_ULTIMATE.start_main_~#s~0.offset|)) .cse35)))))))))))))))) is different from false [2020-12-09 10:21:08,041 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse20 (select (select |c_#memory_$Pointer$.base| c_ULTIMATE.start_sll_circular_remove_first_~last~1.base) c_ULTIMATE.start_sll_circular_remove_first_~last~1.offset))) (let ((.cse17 (select |c_#memory_$Pointer$.base| .cse20)) (.cse18 (select (select |c_#memory_$Pointer$.offset| c_ULTIMATE.start_sll_circular_remove_first_~last~1.base) c_ULTIMATE.start_sll_circular_remove_first_~last~1.offset))) (let ((.cse7 (let ((.cse21 (store |c_#memory_$Pointer$.offset| .cse20 (store (select |c_#memory_$Pointer$.offset| .cse20) .cse18 c_ULTIMATE.start_sll_circular_remove_first_~temp~1.offset)))) (store .cse21 c_ULTIMATE.start_sll_circular_remove_first_~head.base (store (select .cse21 c_ULTIMATE.start_sll_circular_remove_first_~head.base) c_ULTIMATE.start_sll_circular_remove_first_~head.offset c_ULTIMATE.start_sll_circular_remove_first_~temp~1.offset)))) (.cse16 (let ((.cse19 (store |c_#memory_$Pointer$.base| .cse20 (store .cse17 .cse18 c_ULTIMATE.start_sll_circular_remove_first_~temp~1.base)))) (store .cse19 c_ULTIMATE.start_sll_circular_remove_first_~head.base (store (select .cse19 c_ULTIMATE.start_sll_circular_remove_first_~head.base) c_ULTIMATE.start_sll_circular_remove_first_~head.offset c_ULTIMATE.start_sll_circular_remove_first_~temp~1.base))))) (let ((.cse6 (not (= (select .cse17 .cse18) (select (select |c_#memory_$Pointer$.base| c_ULTIMATE.start_sll_circular_remove_first_~head.base) c_ULTIMATE.start_sll_circular_remove_first_~head.offset)))) (.cse8 (select (select .cse16 |c_ULTIMATE.start_main_~#s~0.base|) |c_ULTIMATE.start_main_~#s~0.offset|)) (.cse9 (select (select .cse7 |c_ULTIMATE.start_main_~#s~0.base|) |c_ULTIMATE.start_main_~#s~0.offset|))) (and (or (forall ((v_prenex_20 Int)) (not (let ((.cse2 (select (select |c_#memory_$Pointer$.base| c_ULTIMATE.start_sll_circular_remove_first_~last~1.base) c_ULTIMATE.start_sll_circular_remove_first_~last~1.offset)) (.cse3 (select (select |c_#memory_$Pointer$.offset| c_ULTIMATE.start_sll_circular_remove_first_~last~1.base) c_ULTIMATE.start_sll_circular_remove_first_~last~1.offset))) (let ((.cse0 (let ((.cse5 (store |c_#memory_$Pointer$.offset| .cse2 (store (select |c_#memory_$Pointer$.offset| .cse2) .cse3 c_ULTIMATE.start_sll_circular_remove_first_~temp~1.offset)))) (store .cse5 c_ULTIMATE.start_sll_circular_remove_first_~head.base (store (select .cse5 c_ULTIMATE.start_sll_circular_remove_first_~head.base) c_ULTIMATE.start_sll_circular_remove_first_~head.offset c_ULTIMATE.start_sll_circular_remove_first_~temp~1.offset))))) (let ((.cse4 (select (select .cse0 |c_ULTIMATE.start_main_~#s~0.base|) |c_ULTIMATE.start_main_~#s~0.offset|))) (= (select (select .cse0 v_prenex_20) (select (select .cse0 (select (select (let ((.cse1 (store |c_#memory_$Pointer$.base| .cse2 (store (select |c_#memory_$Pointer$.base| .cse2) .cse3 c_ULTIMATE.start_sll_circular_remove_first_~temp~1.base)))) (store .cse1 c_ULTIMATE.start_sll_circular_remove_first_~head.base (store (select .cse1 c_ULTIMATE.start_sll_circular_remove_first_~head.base) c_ULTIMATE.start_sll_circular_remove_first_~head.offset c_ULTIMATE.start_sll_circular_remove_first_~temp~1.base))) |c_ULTIMATE.start_main_~#s~0.base|) |c_ULTIMATE.start_main_~#s~0.offset|)) .cse4)) .cse4)))))) .cse6 (= (select (select .cse7 .cse8) .cse9) .cse9)) (forall ((v_ULTIMATE.start_sll_circular_remove_first_~last~1.base_20 Int)) (not (= (select (select |c_#memory_$Pointer$.offset| c_ULTIMATE.start_sll_circular_remove_first_~head.base) c_ULTIMATE.start_sll_circular_remove_first_~head.offset) (select (select |c_#memory_$Pointer$.offset| v_ULTIMATE.start_sll_circular_remove_first_~last~1.base_20) (select (select |c_#memory_$Pointer$.offset| c_ULTIMATE.start_sll_circular_remove_first_~last~1.base) c_ULTIMATE.start_sll_circular_remove_first_~last~1.offset))))) (or (forall ((v_ULTIMATE.start_sll_circular_remove_first_~last~1.base_20 Int)) (not (let ((.cse12 (select (select |c_#memory_$Pointer$.base| c_ULTIMATE.start_sll_circular_remove_first_~last~1.base) c_ULTIMATE.start_sll_circular_remove_first_~last~1.offset)) (.cse13 (select (select |c_#memory_$Pointer$.offset| c_ULTIMATE.start_sll_circular_remove_first_~last~1.base) c_ULTIMATE.start_sll_circular_remove_first_~last~1.offset))) (let ((.cse10 (let ((.cse15 (store |c_#memory_$Pointer$.offset| .cse12 (store (select |c_#memory_$Pointer$.offset| .cse12) .cse13 c_ULTIMATE.start_sll_circular_remove_first_~temp~1.offset)))) (store .cse15 c_ULTIMATE.start_sll_circular_remove_first_~head.base (store (select .cse15 c_ULTIMATE.start_sll_circular_remove_first_~head.base) c_ULTIMATE.start_sll_circular_remove_first_~head.offset c_ULTIMATE.start_sll_circular_remove_first_~temp~1.offset))))) (let ((.cse14 (select (select .cse10 |c_ULTIMATE.start_main_~#s~0.base|) |c_ULTIMATE.start_main_~#s~0.offset|))) (= (select (select .cse10 v_ULTIMATE.start_sll_circular_remove_first_~last~1.base_20) (select (select .cse10 (select (select (let ((.cse11 (store |c_#memory_$Pointer$.base| .cse12 (store (select |c_#memory_$Pointer$.base| .cse12) .cse13 c_ULTIMATE.start_sll_circular_remove_first_~temp~1.base)))) (store .cse11 c_ULTIMATE.start_sll_circular_remove_first_~head.base (store (select .cse11 c_ULTIMATE.start_sll_circular_remove_first_~head.base) c_ULTIMATE.start_sll_circular_remove_first_~head.offset c_ULTIMATE.start_sll_circular_remove_first_~temp~1.base))) |c_ULTIMATE.start_main_~#s~0.base|) |c_ULTIMATE.start_main_~#s~0.offset|)) .cse14)) .cse14)))))) .cse6 (= .cse8 (select (select .cse16 .cse8) .cse9)))))))) is different from false [2020-12-09 10:21:58,440 WARN L197 SmtUtils]: Spent 26.35 s on a formula simplification that was a NOOP. DAG size: 58 [2020-12-09 10:22:54,580 WARN L197 SmtUtils]: Spent 40.07 s on a formula simplification that was a NOOP. DAG size: 68 [2020-12-09 10:23:18,124 WARN L197 SmtUtils]: Spent 9.29 s on a formula simplification that was a NOOP. DAG size: 99 [2020-12-09 10:23:28,520 WARN L197 SmtUtils]: Spent 8.21 s on a formula simplification that was a NOOP. DAG size: 95 [2020-12-09 10:23:47,655 WARN L197 SmtUtils]: Spent 16.97 s on a formula simplification that was a NOOP. DAG size: 101 [2020-12-09 10:24:29,662 WARN L197 SmtUtils]: Spent 34.08 s on a formula simplification. DAG size of input: 103 DAG size of output: 92 [2020-12-09 10:25:15,153 WARN L197 SmtUtils]: Spent 41.27 s on a formula simplification that was a NOOP. DAG size: 118 [2020-12-09 10:25:40,266 WARN L197 SmtUtils]: Spent 18.80 s on a formula simplification that was a NOOP. DAG size: 88 [2020-12-09 10:25:44,295 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse45 (select (select |c_#memory_$Pointer$.base| c_ULTIMATE.start_sll_circular_remove_first_~head.base) c_ULTIMATE.start_sll_circular_remove_first_~head.offset)) (.cse55 (select (select |c_#memory_$Pointer$.offset| c_ULTIMATE.start_sll_circular_remove_first_~head.base) c_ULTIMATE.start_sll_circular_remove_first_~head.offset))) (let ((.cse53 (select (select |c_#memory_$Pointer$.base| .cse45) .cse55)) (.cse50 (select (select |c_#memory_$Pointer$.base| c_ULTIMATE.start_sll_circular_remove_first_~last~1.base) c_ULTIMATE.start_sll_circular_remove_first_~last~1.offset))) (let ((.cse47 (select |c_#memory_$Pointer$.base| .cse50)) (.cse48 (select (select |c_#memory_$Pointer$.offset| c_ULTIMATE.start_sll_circular_remove_first_~last~1.base) c_ULTIMATE.start_sll_circular_remove_first_~last~1.offset)) (.cse43 (select |c_#memory_$Pointer$.base| .cse53)) (.cse44 (select (select |c_#memory_$Pointer$.offset| .cse45) .cse55))) (let ((.cse34 (let ((.cse54 (store |c_#memory_$Pointer$.offset| .cse53 (store (select |c_#memory_$Pointer$.offset| .cse53) .cse44 c_ULTIMATE.start_sll_circular_remove_first_~temp~1.offset)))) (store .cse54 c_ULTIMATE.start_sll_circular_remove_first_~head.base (store (select .cse54 c_ULTIMATE.start_sll_circular_remove_first_~head.base) c_ULTIMATE.start_sll_circular_remove_first_~head.offset c_ULTIMATE.start_sll_circular_remove_first_~temp~1.offset)))) (.cse32 (let ((.cse52 (store |c_#memory_$Pointer$.base| .cse53 (store .cse43 .cse44 c_ULTIMATE.start_sll_circular_remove_first_~temp~1.base)))) (store .cse52 c_ULTIMATE.start_sll_circular_remove_first_~head.base (store (select .cse52 c_ULTIMATE.start_sll_circular_remove_first_~head.base) c_ULTIMATE.start_sll_circular_remove_first_~head.offset c_ULTIMATE.start_sll_circular_remove_first_~temp~1.base)))) (.cse7 (let ((.cse51 (store |c_#memory_$Pointer$.offset| .cse50 (store (select |c_#memory_$Pointer$.offset| .cse50) .cse48 c_ULTIMATE.start_sll_circular_remove_first_~temp~1.offset)))) (store .cse51 c_ULTIMATE.start_sll_circular_remove_first_~head.base (store (select .cse51 c_ULTIMATE.start_sll_circular_remove_first_~head.base) c_ULTIMATE.start_sll_circular_remove_first_~head.offset c_ULTIMATE.start_sll_circular_remove_first_~temp~1.offset)))) (.cse21 (let ((.cse49 (store |c_#memory_$Pointer$.base| .cse50 (store .cse47 .cse48 c_ULTIMATE.start_sll_circular_remove_first_~temp~1.base)))) (store .cse49 c_ULTIMATE.start_sll_circular_remove_first_~head.base (store (select .cse49 c_ULTIMATE.start_sll_circular_remove_first_~head.base) c_ULTIMATE.start_sll_circular_remove_first_~head.offset c_ULTIMATE.start_sll_circular_remove_first_~temp~1.base))))) (let ((.cse12 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~#s~0.base|) |c_ULTIMATE.start_main_~#s~0.offset|)) (.cse13 (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~#s~0.base|) |c_ULTIMATE.start_main_~#s~0.offset|)) (.cse6 (not (= (select .cse47 .cse48) .cse45))) (.cse8 (select (select .cse21 |c_ULTIMATE.start_main_~#s~0.base|) |c_ULTIMATE.start_main_~#s~0.offset|)) (.cse9 (select (select .cse7 |c_ULTIMATE.start_main_~#s~0.base|) |c_ULTIMATE.start_main_~#s~0.offset|)) (.cse10 (forall ((v_ULTIMATE.start_sll_circular_remove_first_~last~1.base_20 Int)) (not (let ((.cse46 (select (select |c_#memory_$Pointer$.offset| c_ULTIMATE.start_sll_circular_remove_first_~head.base) c_ULTIMATE.start_sll_circular_remove_first_~head.offset))) (= .cse46 (select (select |c_#memory_$Pointer$.offset| v_ULTIMATE.start_sll_circular_remove_first_~last~1.base_20) (select (select |c_#memory_$Pointer$.offset| (select (select |c_#memory_$Pointer$.base| c_ULTIMATE.start_sll_circular_remove_first_~head.base) c_ULTIMATE.start_sll_circular_remove_first_~head.offset)) .cse46))))))) (.cse30 (not (= (select .cse43 .cse44) .cse45))) (.cse31 (select (select .cse32 |c_ULTIMATE.start_main_~#s~0.base|) |c_ULTIMATE.start_main_~#s~0.offset|)) (.cse33 (select (select .cse34 |c_ULTIMATE.start_main_~#s~0.base|) |c_ULTIMATE.start_main_~#s~0.offset|))) (and (or (forall ((v_prenex_20 Int)) (not (let ((.cse2 (select (select |c_#memory_$Pointer$.base| c_ULTIMATE.start_sll_circular_remove_first_~last~1.base) c_ULTIMATE.start_sll_circular_remove_first_~last~1.offset)) (.cse3 (select (select |c_#memory_$Pointer$.offset| c_ULTIMATE.start_sll_circular_remove_first_~last~1.base) c_ULTIMATE.start_sll_circular_remove_first_~last~1.offset))) (let ((.cse0 (let ((.cse5 (store |c_#memory_$Pointer$.offset| .cse2 (store (select |c_#memory_$Pointer$.offset| .cse2) .cse3 c_ULTIMATE.start_sll_circular_remove_first_~temp~1.offset)))) (store .cse5 c_ULTIMATE.start_sll_circular_remove_first_~head.base (store (select .cse5 c_ULTIMATE.start_sll_circular_remove_first_~head.base) c_ULTIMATE.start_sll_circular_remove_first_~head.offset c_ULTIMATE.start_sll_circular_remove_first_~temp~1.offset))))) (let ((.cse4 (select (select .cse0 |c_ULTIMATE.start_main_~#s~0.base|) |c_ULTIMATE.start_main_~#s~0.offset|))) (= (select (select .cse0 v_prenex_20) (select (select .cse0 (select (select (let ((.cse1 (store |c_#memory_$Pointer$.base| .cse2 (store (select |c_#memory_$Pointer$.base| .cse2) .cse3 c_ULTIMATE.start_sll_circular_remove_first_~temp~1.base)))) (store .cse1 c_ULTIMATE.start_sll_circular_remove_first_~head.base (store (select .cse1 c_ULTIMATE.start_sll_circular_remove_first_~head.base) c_ULTIMATE.start_sll_circular_remove_first_~head.offset c_ULTIMATE.start_sll_circular_remove_first_~temp~1.base))) |c_ULTIMATE.start_main_~#s~0.base|) |c_ULTIMATE.start_main_~#s~0.offset|)) .cse4)) .cse4)))))) .cse6 (= (select (select .cse7 .cse8) .cse9) .cse9)) (or .cse10 (= |c_ULTIMATE.start_sll_circular_remove_first_#t~mem11.base| c_ULTIMATE.start_sll_circular_remove_first_~temp~1.base)) (or (forall ((v_ULTIMATE.start_sll_circular_remove_first_~last~1.base_20 Int)) (not (let ((.cse11 (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~#s~0.base|) |c_ULTIMATE.start_main_~#s~0.offset|))) (= .cse11 (select (select |c_#memory_$Pointer$.offset| v_ULTIMATE.start_sll_circular_remove_first_~last~1.base_20) (select (select |c_#memory_$Pointer$.offset| (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~#s~0.base|) |c_ULTIMATE.start_main_~#s~0.offset|)) .cse11)))))) (= (select (select |c_#memory_$Pointer$.base| .cse12) .cse13) .cse12)) (forall ((v_ULTIMATE.start_sll_circular_remove_first_~last~1.base_20 Int)) (not (= (select (select |c_#memory_$Pointer$.offset| c_ULTIMATE.start_sll_circular_remove_first_~head.base) c_ULTIMATE.start_sll_circular_remove_first_~head.offset) (select (select |c_#memory_$Pointer$.offset| v_ULTIMATE.start_sll_circular_remove_first_~last~1.base_20) (select (select |c_#memory_$Pointer$.offset| c_ULTIMATE.start_sll_circular_remove_first_~last~1.base) c_ULTIMATE.start_sll_circular_remove_first_~last~1.offset))))) (or (forall ((v_prenex_20 Int)) (not (let ((.cse14 (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~#s~0.base|) |c_ULTIMATE.start_main_~#s~0.offset|))) (= .cse14 (select (select |c_#memory_$Pointer$.offset| v_prenex_20) (select (select |c_#memory_$Pointer$.offset| (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~#s~0.base|) |c_ULTIMATE.start_main_~#s~0.offset|)) .cse14)))))) (= (select (select |c_#memory_$Pointer$.offset| .cse12) .cse13) .cse13)) (or (forall ((v_ULTIMATE.start_sll_circular_remove_first_~last~1.base_20 Int)) (not (let ((.cse17 (select (select |c_#memory_$Pointer$.base| c_ULTIMATE.start_sll_circular_remove_first_~last~1.base) c_ULTIMATE.start_sll_circular_remove_first_~last~1.offset)) (.cse18 (select (select |c_#memory_$Pointer$.offset| c_ULTIMATE.start_sll_circular_remove_first_~last~1.base) c_ULTIMATE.start_sll_circular_remove_first_~last~1.offset))) (let ((.cse15 (let ((.cse20 (store |c_#memory_$Pointer$.offset| .cse17 (store (select |c_#memory_$Pointer$.offset| .cse17) .cse18 c_ULTIMATE.start_sll_circular_remove_first_~temp~1.offset)))) (store .cse20 c_ULTIMATE.start_sll_circular_remove_first_~head.base (store (select .cse20 c_ULTIMATE.start_sll_circular_remove_first_~head.base) c_ULTIMATE.start_sll_circular_remove_first_~head.offset c_ULTIMATE.start_sll_circular_remove_first_~temp~1.offset))))) (let ((.cse19 (select (select .cse15 |c_ULTIMATE.start_main_~#s~0.base|) |c_ULTIMATE.start_main_~#s~0.offset|))) (= (select (select .cse15 v_ULTIMATE.start_sll_circular_remove_first_~last~1.base_20) (select (select .cse15 (select (select (let ((.cse16 (store |c_#memory_$Pointer$.base| .cse17 (store (select |c_#memory_$Pointer$.base| .cse17) .cse18 c_ULTIMATE.start_sll_circular_remove_first_~temp~1.base)))) (store .cse16 c_ULTIMATE.start_sll_circular_remove_first_~head.base (store (select .cse16 c_ULTIMATE.start_sll_circular_remove_first_~head.base) c_ULTIMATE.start_sll_circular_remove_first_~head.offset c_ULTIMATE.start_sll_circular_remove_first_~temp~1.base))) |c_ULTIMATE.start_main_~#s~0.base|) |c_ULTIMATE.start_main_~#s~0.offset|)) .cse19)) .cse19)))))) .cse6 (= .cse8 (select (select .cse21 .cse8) .cse9))) (or (= c_ULTIMATE.start_sll_circular_remove_first_~temp~1.offset |c_ULTIMATE.start_sll_circular_remove_first_#t~mem11.offset|) .cse10) (or (forall ((v_ULTIMATE.start_sll_circular_remove_first_~last~1.base_20 Int)) (not (let ((.cse28 (select (select |c_#memory_$Pointer$.base| c_ULTIMATE.start_sll_circular_remove_first_~head.base) c_ULTIMATE.start_sll_circular_remove_first_~head.offset)) (.cse29 (select (select |c_#memory_$Pointer$.offset| c_ULTIMATE.start_sll_circular_remove_first_~head.base) c_ULTIMATE.start_sll_circular_remove_first_~head.offset))) (let ((.cse25 (select (select |c_#memory_$Pointer$.base| .cse28) .cse29)) (.cse26 (select (select |c_#memory_$Pointer$.offset| .cse28) .cse29))) (let ((.cse23 (let ((.cse27 (store |c_#memory_$Pointer$.offset| .cse25 (store (select |c_#memory_$Pointer$.offset| .cse25) .cse26 c_ULTIMATE.start_sll_circular_remove_first_~temp~1.offset)))) (store .cse27 c_ULTIMATE.start_sll_circular_remove_first_~head.base (store (select .cse27 c_ULTIMATE.start_sll_circular_remove_first_~head.base) c_ULTIMATE.start_sll_circular_remove_first_~head.offset c_ULTIMATE.start_sll_circular_remove_first_~temp~1.offset))))) (let ((.cse22 (select (select .cse23 |c_ULTIMATE.start_main_~#s~0.base|) |c_ULTIMATE.start_main_~#s~0.offset|))) (= .cse22 (select (select .cse23 v_ULTIMATE.start_sll_circular_remove_first_~last~1.base_20) (select (select .cse23 (select (select (let ((.cse24 (store |c_#memory_$Pointer$.base| .cse25 (store (select |c_#memory_$Pointer$.base| .cse25) .cse26 c_ULTIMATE.start_sll_circular_remove_first_~temp~1.base)))) (store .cse24 c_ULTIMATE.start_sll_circular_remove_first_~head.base (store (select .cse24 c_ULTIMATE.start_sll_circular_remove_first_~head.base) c_ULTIMATE.start_sll_circular_remove_first_~head.offset c_ULTIMATE.start_sll_circular_remove_first_~temp~1.base))) |c_ULTIMATE.start_main_~#s~0.base|) |c_ULTIMATE.start_main_~#s~0.offset|)) .cse22))))))))) .cse30 (= .cse31 (select (select .cse32 .cse31) .cse33))) (or .cse30 (= .cse33 (select (select .cse34 .cse31) .cse33)) (forall ((v_prenex_20 Int)) (not (let ((.cse41 (select (select |c_#memory_$Pointer$.base| c_ULTIMATE.start_sll_circular_remove_first_~head.base) c_ULTIMATE.start_sll_circular_remove_first_~head.offset)) (.cse42 (select (select |c_#memory_$Pointer$.offset| c_ULTIMATE.start_sll_circular_remove_first_~head.base) c_ULTIMATE.start_sll_circular_remove_first_~head.offset))) (let ((.cse38 (select (select |c_#memory_$Pointer$.base| .cse41) .cse42)) (.cse39 (select (select |c_#memory_$Pointer$.offset| .cse41) .cse42))) (let ((.cse36 (let ((.cse40 (store |c_#memory_$Pointer$.offset| .cse38 (store (select |c_#memory_$Pointer$.offset| .cse38) .cse39 c_ULTIMATE.start_sll_circular_remove_first_~temp~1.offset)))) (store .cse40 c_ULTIMATE.start_sll_circular_remove_first_~head.base (store (select .cse40 c_ULTIMATE.start_sll_circular_remove_first_~head.base) c_ULTIMATE.start_sll_circular_remove_first_~head.offset c_ULTIMATE.start_sll_circular_remove_first_~temp~1.offset))))) (let ((.cse35 (select (select .cse36 |c_ULTIMATE.start_main_~#s~0.base|) |c_ULTIMATE.start_main_~#s~0.offset|))) (= .cse35 (select (select .cse36 v_prenex_20) (select (select .cse36 (select (select (let ((.cse37 (store |c_#memory_$Pointer$.base| .cse38 (store (select |c_#memory_$Pointer$.base| .cse38) .cse39 c_ULTIMATE.start_sll_circular_remove_first_~temp~1.base)))) (store .cse37 c_ULTIMATE.start_sll_circular_remove_first_~head.base (store (select .cse37 c_ULTIMATE.start_sll_circular_remove_first_~head.base) c_ULTIMATE.start_sll_circular_remove_first_~head.offset c_ULTIMATE.start_sll_circular_remove_first_~temp~1.base))) |c_ULTIMATE.start_main_~#s~0.base|) |c_ULTIMATE.start_main_~#s~0.offset|)) .cse35)))))))))))))))) is different from false [2020-12-09 10:25:48,313 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 10:25:48,313 INFO L93 Difference]: Finished difference Result 112 states and 135 transitions. [2020-12-09 10:25:48,314 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2020-12-09 10:25:48,314 INFO L78 Accepts]: Start accepts. Automaton has 33 states. Word has length 24 [2020-12-09 10:25:48,314 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 10:25:48,315 INFO L225 Difference]: With dead ends: 112 [2020-12-09 10:25:48,315 INFO L226 Difference]: Without dead ends: 98 [2020-12-09 10:25:48,318 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 102 GetRequests, 23 SyntacticMatches, 3 SemanticMatches, 76 ConstructedPredicates, 4 IntricatePredicates, 2 DeprecatedPredicates, 1522 ImplicationChecksByTransitivity, 528.5s TimeCoverageRelationStatistics Valid=837, Invalid=4542, Unknown=39, NotChecked=588, Total=6006 [2020-12-09 10:25:48,318 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 98 states. [2020-12-09 10:25:48,334 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 98 to 49. [2020-12-09 10:25:48,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49 states. [2020-12-09 10:25:48,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 59 transitions. [2020-12-09 10:25:48,335 INFO L78 Accepts]: Start accepts. Automaton has 49 states and 59 transitions. Word has length 24 [2020-12-09 10:25:48,335 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 10:25:48,336 INFO L481 AbstractCegarLoop]: Abstraction has 49 states and 59 transitions. [2020-12-09 10:25:48,336 INFO L482 AbstractCegarLoop]: Interpolant automaton has 33 states. [2020-12-09 10:25:48,336 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 59 transitions. [2020-12-09 10:25:48,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2020-12-09 10:25:48,336 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 10:25:48,336 INFO L422 BasicCegarLoop]: trace histogram [4, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 10:25:48,537 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable105 [2020-12-09 10:25:48,538 INFO L429 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 10:25:48,539 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 10:25:48,539 INFO L82 PathProgramCache]: Analyzing trace with hash -564443624, now seen corresponding path program 2 times [2020-12-09 10:25:48,539 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-12-09 10:25:48,540 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1485494925] [2020-12-09 10:25:48,540 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-09 10:25:48,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 10:25:48,624 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-12-09 10:25:48,624 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1485494925] [2020-12-09 10:25:48,625 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [885940632] [2020-12-09 10:25:48,625 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c69596da-e4fe-43ac-a156-37466314354f/bin/utaipan/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-09 10:25:49,019 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2020-12-09 10:25:49,019 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-12-09 10:25:49,021 INFO L263 TraceCheckSpWp]: Trace formula consists of 268 conjuncts, 5 conjunts are in the unsatisfiable core [2020-12-09 10:25:49,023 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 10:25:49,057 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-12-09 10:25:49,057 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-09 10:25:49,097 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-12-09 10:25:49,097 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2020-12-09 10:25:49,097 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [5] total 12 [2020-12-09 10:25:49,097 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1321436312] [2020-12-09 10:25:49,098 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-12-09 10:25:49,098 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-12-09 10:25:49,098 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-12-09 10:25:49,098 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=58, Invalid=98, Unknown=0, NotChecked=0, Total=156 [2020-12-09 10:25:49,098 INFO L87 Difference]: Start difference. First operand 49 states and 59 transitions. Second operand 9 states. [2020-12-09 10:25:49,130 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 10:25:49,131 INFO L93 Difference]: Finished difference Result 69 states and 83 transitions. [2020-12-09 10:25:49,131 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-12-09 10:25:49,131 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 27 [2020-12-09 10:25:49,131 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 10:25:49,132 INFO L225 Difference]: With dead ends: 69 [2020-12-09 10:25:49,132 INFO L226 Difference]: Without dead ends: 34 [2020-12-09 10:25:49,132 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 47 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 52 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=58, Invalid=98, Unknown=0, NotChecked=0, Total=156 [2020-12-09 10:25:49,133 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34 states. [2020-12-09 10:25:49,143 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34 to 29. [2020-12-09 10:25:49,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29 states. [2020-12-09 10:25:49,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 31 transitions. [2020-12-09 10:25:49,144 INFO L78 Accepts]: Start accepts. Automaton has 29 states and 31 transitions. Word has length 27 [2020-12-09 10:25:49,144 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 10:25:49,144 INFO L481 AbstractCegarLoop]: Abstraction has 29 states and 31 transitions. [2020-12-09 10:25:49,144 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-12-09 10:25:49,144 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 31 transitions. [2020-12-09 10:25:49,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2020-12-09 10:25:49,144 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 10:25:49,145 INFO L422 BasicCegarLoop]: trace histogram [5, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1] [2020-12-09 10:25:49,345 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable174,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-09 10:25:49,346 INFO L429 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 10:25:49,346 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 10:25:49,347 INFO L82 PathProgramCache]: Analyzing trace with hash -993234899, now seen corresponding path program 3 times [2020-12-09 10:25:49,347 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-12-09 10:25:49,348 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1215157672] [2020-12-09 10:25:49,348 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-09 10:25:49,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 10:25:49,437 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2020-12-09 10:25:49,437 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1215157672] [2020-12-09 10:25:49,438 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1806582422] [2020-12-09 10:25:49,438 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c69596da-e4fe-43ac-a156-37466314354f/bin/utaipan/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-09 10:25:49,843 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2020-12-09 10:25:49,843 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-12-09 10:25:49,845 INFO L263 TraceCheckSpWp]: Trace formula consists of 292 conjuncts, 5 conjunts are in the unsatisfiable core [2020-12-09 10:25:49,846 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 10:25:49,861 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2020-12-09 10:25:49,861 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-09 10:25:49,873 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2020-12-09 10:25:49,874 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2020-12-09 10:25:49,874 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [3] total 4 [2020-12-09 10:25:49,874 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1865577745] [2020-12-09 10:25:49,874 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-09 10:25:49,874 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-12-09 10:25:49,874 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-09 10:25:49,874 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-12-09 10:25:49,875 INFO L87 Difference]: Start difference. First operand 29 states and 31 transitions. Second operand 4 states. [2020-12-09 10:25:49,884 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 10:25:49,884 INFO L93 Difference]: Finished difference Result 29 states and 31 transitions. [2020-12-09 10:25:49,885 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-09 10:25:49,885 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 28 [2020-12-09 10:25:49,885 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 10:25:49,885 INFO L225 Difference]: With dead ends: 29 [2020-12-09 10:25:49,885 INFO L226 Difference]: Without dead ends: 0 [2020-12-09 10:25:49,885 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 54 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-12-09 10:25:49,885 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-12-09 10:25:49,885 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-12-09 10:25:49,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-12-09 10:25:49,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-12-09 10:25:49,886 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 28 [2020-12-09 10:25:49,886 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 10:25:49,886 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-12-09 10:25:49,886 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-09 10:25:49,886 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-12-09 10:25:49,886 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-12-09 10:25:50,087 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable175,6 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-09 10:25:50,092 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-12-09 10:25:50,419 WARN L197 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 106 [2020-12-09 10:25:51,213 WARN L197 SmtUtils]: Spent 792.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 140 [2020-12-09 10:25:51,635 WARN L197 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 108 [2020-12-09 10:25:51,779 WARN L197 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 77 [2020-12-09 10:26:01,008 WARN L197 SmtUtils]: Spent 9.23 s on a formula simplification. DAG size of input: 376 DAG size of output: 185 [2020-12-09 10:26:01,010 INFO L258 CegarLoopResult]: At program point L576(lines 576 578) the Hoare annotation is: (let ((.cse0 (select |#memory_int| |#t~string0.base|))) (and (= ULTIMATE.start_main_~data~0 1) (= (select .cse0 |#t~string0.offset|) 48) (= (select |#valid| 0) 0) (= 2 ULTIMATE.start_main_~len~0) (= 8 (select |#length| |ULTIMATE.start_node_create_#t~malloc5.base|)) (< |#StackHeapBarrier| |#t~string0.base|) (< |#StackHeapBarrier| |#t~string1.base|) (= |#NULL.offset| 0) (= (select |#valid| |#t~string1.base|) 1) (< |ULTIMATE.start_node_create_#t~malloc5.base| |#StackHeapBarrier|) (= |#t~string1.offset| 0) (= |#NULL.base| 0) (= 0 |ULTIMATE.start_node_create_#t~malloc5.offset|) (= 19 (select |#length| |#t~string1.base|)) (= |ULTIMATE.start_sll_circular_create_#in~len| ULTIMATE.start_main_~len~0) (= (select .cse0 (+ |#t~string0.offset| 1)) 0) (= ULTIMATE.start_node_create_~data |ULTIMATE.start_node_create_#in~data|) (= 2 (select |#length| |#t~string0.base|)) (= ULTIMATE.start_sll_circular_create_~data |ULTIMATE.start_sll_circular_create_#in~data|) (= (select |#valid| |ULTIMATE.start_node_create_#t~malloc5.base|) 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0.base|) (= |ULTIMATE.start_main_~#s~0.offset| 0) (= (select |#valid| |ULTIMATE.start_main_~#s~0.base|) 1) (= ULTIMATE.start_sll_circular_create_~data |ULTIMATE.start_node_create_#in~data|) (= 4 (select |#length| |ULTIMATE.start_main_~#s~0.base|)) (= ULTIMATE.start_main_~data~0 |ULTIMATE.start_sll_circular_create_#in~data|) (= (select |#valid| |#t~string0.base|) 1) (= ULTIMATE.start_node_create_~temp~0.offset 0) (< 0 |#StackHeapBarrier|) (= |ULTIMATE.start_node_create_#t~malloc5.base| ULTIMATE.start_node_create_~temp~0.base) (= |ULTIMATE.start_sll_circular_create_#in~len| ULTIMATE.start_sll_circular_create_~len) (= |#t~string0.offset| 0))) [2020-12-09 10:26:01,010 INFO L258 CegarLoopResult]: At program point L576-2(lines 576 578) the Hoare annotation is: (let ((.cse1 (select |#memory_int| |#t~string0.base|)) (.cse0 (select (select |#memory_int| ULTIMATE.start_sll_circular_create_~head~0.base) (+ ULTIMATE.start_sll_circular_create_~head~0.offset 4)))) (and (<= .cse0 1) (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_sll_circular_create_~head~0.base) ULTIMATE.start_sll_circular_create_~head~0.offset) 0) (= (select .cse1 |#t~string0.offset|) 48) (= (select |#valid| 0) 0) (= 8 (select |#length| |ULTIMATE.start_node_create_#t~malloc5.base|)) (= (select (select |#memory_$Pointer$.offset| ULTIMATE.start_sll_circular_create_~head~0.base) ULTIMATE.start_sll_circular_create_~head~0.offset) 0) (< |#StackHeapBarrier| |#t~string0.base|) (< |#StackHeapBarrier| |#t~string1.base|) (= |#NULL.offset| 0) (= (select |#valid| |#t~string1.base|) 1) (< |ULTIMATE.start_node_create_#t~malloc5.base| |#StackHeapBarrier|) (= |#t~string1.offset| 0) (<= |ULTIMATE.start_sll_circular_create_#in~data| 1) (= |#NULL.base| 0) (<= 1 ULTIMATE.start_sll_circular_create_~data) (= 0 |ULTIMATE.start_node_create_#t~malloc5.offset|) (= 19 (select |#length| |#t~string1.base|)) (= |ULTIMATE.start_sll_circular_create_#in~len| ULTIMATE.start_main_~len~0) (= ULTIMATE.start_sll_circular_create_~last~0.offset ULTIMATE.start_sll_circular_create_~head~0.offset) (= (select |#length| ULTIMATE.start_sll_circular_create_~head~0.base) 8) (= (select .cse1 (+ |#t~string0.offset| 1)) 0) (= ULTIMATE.start_node_create_~data |ULTIMATE.start_node_create_#in~data|) (< ULTIMATE.start_sll_circular_create_~head~0.base |#StackHeapBarrier|) (= 2 (select |#length| |#t~string0.base|)) (= ULTIMATE.start_sll_circular_create_~data |ULTIMATE.start_sll_circular_create_#in~data|) (= (select |#valid| |ULTIMATE.start_node_create_#t~malloc5.base|) 1) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0.base|) (= ULTIMATE.start_sll_circular_create_~head~0.base ULTIMATE.start_sll_circular_create_~last~0.base) (= (select |#valid| |ULTIMATE.start_main_~#s~0.base|) 1) (< 1 ULTIMATE.start_sll_circular_create_~len) (= |ULTIMATE.start_main_~#s~0.offset| 0) (= ULTIMATE.start_sll_circular_create_~data |ULTIMATE.start_node_create_#in~data|) (= 4 (select |#length| |ULTIMATE.start_main_~#s~0.base|)) (<= 1 .cse0) (= ULTIMATE.start_main_~data~0 |ULTIMATE.start_sll_circular_create_#in~data|) (= ULTIMATE.start_node_create_~temp~0.offset 0) (= (select |#valid| |#t~string0.base|) 1) (< 0 |#StackHeapBarrier|) (not (= ULTIMATE.start_sll_circular_create_~head~0.base |ULTIMATE.start_node_create_#t~malloc5.base|)) (<= ULTIMATE.start_sll_circular_create_~len 2) (= |ULTIMATE.start_node_create_#t~malloc5.base| ULTIMATE.start_node_create_~temp~0.base) (= |ULTIMATE.start_sll_circular_create_#in~len| ULTIMATE.start_sll_circular_create_~len) (= |#t~string0.offset| 0) (= ULTIMATE.start_sll_circular_create_~head~0.offset 0) (= (select |#valid| ULTIMATE.start_sll_circular_create_~head~0.base) 1))) [2020-12-09 10:26:01,010 INFO L258 CegarLoopResult]: At program point L572(line 572) the Hoare annotation is: (= ULTIMATE.start_sll_circular_create_~len 2) [2020-12-09 10:26:01,010 INFO L265 CegarLoopResult]: At program point L572-1(line 572) the Hoare annotation is: true [2020-12-09 10:26:01,010 INFO L262 CegarLoopResult]: For program point L597(lines 597 608) no Hoare annotation was computed. [2020-12-09 10:26:01,010 INFO L262 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-12-09 10:26:01,010 INFO L262 CegarLoopResult]: For program point L602-1(lines 602 604) no Hoare annotation was computed. [2020-12-09 10:26:01,011 INFO L262 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 623) no Hoare annotation was computed. [2020-12-09 10:26:01,011 INFO L258 CegarLoopResult]: At program point L602-3(lines 602 604) the Hoare annotation is: (let ((.cse31 (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0.base|) |ULTIMATE.start_main_~#s~0.offset|)) (.cse29 (select (select |#memory_$Pointer$.base| ULTIMATE.start_sll_circular_remove_first_~head.base) ULTIMATE.start_sll_circular_remove_first_~head.offset)) (.cse30 (select (select |#memory_$Pointer$.offset| ULTIMATE.start_sll_circular_remove_first_~head.base) ULTIMATE.start_sll_circular_remove_first_~head.offset))) (let ((.cse0 (select (select |#memory_$Pointer$.base| .cse29) .cse30)) (.cse32 (select (select |#memory_$Pointer$.base| .cse31) 0)) (.cse12 (select (select |#memory_$Pointer$.offset| .cse29) .cse30))) (let ((.cse1 (not (= ULTIMATE.start_sll_circular_create_~head~0.base ULTIMATE.start_sll_circular_create_~last~0.base))) (.cse2 (= .cse12 ULTIMATE.start_sll_circular_remove_first_~temp~1.offset)) (.cse3 (= 2 ULTIMATE.start_main_~len~0)) (.cse4 (= (select |#valid| ULTIMATE.start_node_create_~temp~0.base) 1)) (.cse5 (= (select |#valid| ULTIMATE.start_sll_circular_create_~last~0.base) 1)) (.cse6 (= (select (select |#memory_$Pointer$.offset| ULTIMATE.start_sll_circular_create_~head~0.base) ULTIMATE.start_sll_circular_create_~head~0.offset) 0)) (.cse7 (not (= |ULTIMATE.start_main_~#s~0.base| ULTIMATE.start_node_create_~temp~0.base))) (.cse8 (not (= |ULTIMATE.start_main_~#s~0.base| ULTIMATE.start_sll_circular_create_~last~0.base))) (.cse9 (= |ULTIMATE.start_main_~#s~0.offset| ULTIMATE.start_sll_circular_remove_first_~head.offset)) (.cse10 (not (= ULTIMATE.start_sll_circular_create_~last~0.base ULTIMATE.start_node_create_~temp~0.base))) (.cse11 (= ULTIMATE.start_sll_circular_create_~last~0.offset 0)) (.cse13 (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (= (select |#valid| |#t~string0.base|) 1) (not (= |#t~string0.base| ULTIMATE.start_node_create_~temp~0.base)) (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= ULTIMATE.start_node_create_~temp~0.base 0) (= (select |#valid| 0) 0) (= |ULTIMATE.start_main_~#s~0.base| 0)) (not (= |#t~string1.base| ULTIMATE.start_node_create_~temp~0.base)) (= (select |#valid| |#t~string1.base|) 1)))) (.cse14 (= (select (select |#memory_$Pointer$.offset| .cse32) 0) 0)) (.cse15 (not (= .cse32 |ULTIMATE.start_main_~#s~0.base|))) (.cse16 (not (= .cse32 .cse31))) (.cse17 (= ULTIMATE.start_sll_circular_create_~last~0.base (select (select |#memory_$Pointer$.base| ULTIMATE.start_sll_circular_create_~head~0.base) ULTIMATE.start_sll_circular_create_~head~0.offset))) (.cse18 (= ULTIMATE.start_sll_circular_remove_first_~head.base |ULTIMATE.start_main_~#s~0.base|)) (.cse19 (= (select (select |#memory_$Pointer$.base| .cse32) 0) .cse31)) (.cse20 (= |ULTIMATE.start_main_~#s~0.offset| 0)) (.cse21 (= (select |#valid| |ULTIMATE.start_main_~#s~0.base|) 1)) (.cse22 (= ULTIMATE.start_main_~i~0 0)) (.cse23 (= .cse0 ULTIMATE.start_sll_circular_remove_first_~temp~1.base)) (.cse24 (not (= ULTIMATE.start_sll_circular_create_~head~0.base |ULTIMATE.start_main_~#s~0.base|))) (.cse25 (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0.base|) |ULTIMATE.start_main_~#s~0.offset|) 0)) (.cse26 (= ULTIMATE.start_node_create_~temp~0.offset 0)) (.cse27 (= (select (select |#memory_$Pointer$.offset| .cse31) 0) 0)) (.cse28 (= ULTIMATE.start_sll_circular_create_~head~0.offset 0))) (or (and (= ULTIMATE.start_sll_circular_remove_first_~last~1.base .cse0) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 (= .cse12 ULTIMATE.start_sll_circular_remove_first_~last~1.offset) .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28) (and .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 (= ULTIMATE.start_sll_circular_remove_first_~last~1.base .cse29) .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 (= .cse30 ULTIMATE.start_sll_circular_remove_first_~last~1.offset) .cse28))))) [2020-12-09 10:26:01,011 INFO L262 CegarLoopResult]: For program point L602-4(lines 602 604) no Hoare annotation was computed. [2020-12-09 10:26:01,011 INFO L262 CegarLoopResult]: For program point L619(lines 619 621) no Hoare annotation was computed. [2020-12-09 10:26:01,011 INFO L258 CegarLoopResult]: At program point L586-2(lines 586 591) the Hoare annotation is: (let ((.cse37 (select |#memory_int| |#t~string0.base|))) (let ((.cse0 (= (select .cse37 |#t~string0.offset|) 48)) (.cse1 (= (select |#valid| 0) 0)) (.cse16 (= 2 ULTIMATE.start_main_~len~0)) (.cse17 (= ULTIMATE.start_node_create_~data (select (select |#memory_int| ULTIMATE.start_node_create_~temp~0.base) (+ ULTIMATE.start_node_create_~temp~0.offset 4)))) (.cse18 (= 8 (select |#length| |ULTIMATE.start_node_create_#t~malloc5.base|))) (.cse19 (< |#StackHeapBarrier| |#t~string0.base|)) (.cse2 (< |#StackHeapBarrier| |#t~string1.base|)) (.cse31 (select (select |#memory_$Pointer$.base| ULTIMATE.start_node_create_~temp~0.base) ULTIMATE.start_node_create_~temp~0.offset)) (.cse3 (= |#NULL.offset| 0)) (.cse4 (= (select |#valid| |#t~string1.base|) 1)) (.cse20 (< |ULTIMATE.start_node_create_#t~malloc5.base| |#StackHeapBarrier|)) (.cse21 (= |#t~string1.offset| 0)) (.cse22 (<= |ULTIMATE.start_sll_circular_create_#in~data| 1)) (.cse23 (<= |#NULL.base| 0)) (.cse5 (= 19 (select |#length| |#t~string1.base|))) (.cse25 (<= 1 ULTIMATE.start_main_~data~0)) (.cse24 (= |ULTIMATE.start_sll_circular_create_#in~len| ULTIMATE.start_main_~len~0)) (.cse26 (= (select .cse37 (+ |#t~string0.offset| 1)) 0)) (.cse6 (= ULTIMATE.start_node_create_~data |ULTIMATE.start_node_create_#in~data|)) (.cse7 (= |ULTIMATE.start_node_create_#res.offset| ULTIMATE.start_node_create_~temp~0.offset)) (.cse27 (= 2 (select |#length| |#t~string0.base|))) (.cse28 (= ULTIMATE.start_sll_circular_create_~data |ULTIMATE.start_sll_circular_create_#in~data|)) (.cse8 (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0.base|)) (.cse9 (= (select |#valid| |ULTIMATE.start_main_~#s~0.base|) 1)) (.cse29 (= |ULTIMATE.start_main_~#s~0.offset| 0)) (.cse30 (<= |ULTIMATE.start_node_create_#t~malloc5.offset| 0)) (.cse10 (<= 1 |ULTIMATE.start_node_create_#in~data|)) (.cse11 (= 4 (select |#length| |ULTIMATE.start_main_~#s~0.base|))) (.cse12 (= |ULTIMATE.start_node_create_#res.base| ULTIMATE.start_node_create_~temp~0.base)) (.cse13 (= ULTIMATE.start_node_create_~temp~0.offset 0)) (.cse32 (= (select |#valid| |#t~string0.base|) 1)) (.cse33 (<= 0 |ULTIMATE.start_node_create_#t~malloc5.offset|)) (.cse34 (< 0 |#StackHeapBarrier|)) (.cse14 (<= 0 |#NULL.base|)) (.cse15 (= |ULTIMATE.start_node_create_#t~malloc5.base| ULTIMATE.start_node_create_~temp~0.base)) (.cse35 (= ULTIMATE.start_sll_circular_create_~head~0.offset 0)) (.cse36 (<= |ULTIMATE.start_node_create_#in~data| 1))) (or (and (= |ULTIMATE.start_sll_circular_create_#in~len| (+ ULTIMATE.start_sll_circular_create_~len 1)) .cse0 .cse1 (= (select |#valid| ULTIMATE.start_sll_circular_create_~last~0.base) 1) (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_sll_circular_create_~last~0.base) 0) 0) .cse2 .cse3 .cse4 (= (select (select |#memory_$Pointer$.offset| ULTIMATE.start_sll_circular_create_~last~0.base) 0) 0) (<= ULTIMATE.start_main_~data~0 1) (<= 1 ULTIMATE.start_sll_circular_create_~data) .cse5 .cse6 .cse7 .cse8 .cse9 (<= 0 ULTIMATE.start_sll_circular_create_~last~0.offset) (= (select |#length| ULTIMATE.start_sll_circular_create_~last~0.base) 8) .cse10 .cse11 (<= 0 |#t~string0.offset|) (= ULTIMATE.start_sll_circular_create_~head~0.base ULTIMATE.start_sll_circular_create_~new_head~0.base) .cse12 .cse13 (<= ULTIMATE.start_sll_circular_create_~last~0.offset 0) .cse14 .cse15 .cse16 .cse17 (= (select (select |#memory_$Pointer$.offset| ULTIMATE.start_sll_circular_create_~head~0.base) ULTIMATE.start_sll_circular_create_~head~0.offset) 0) .cse18 .cse19 .cse20 .cse21 .cse22 (= (select (select |#memory_int| ULTIMATE.start_sll_circular_create_~last~0.base) 4) ULTIMATE.start_sll_circular_create_~data) .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 (= (select |#valid| |ULTIMATE.start_node_create_#t~malloc5.base|) 1) .cse29 .cse30 (= .cse31 ULTIMATE.start_sll_circular_create_~last~0.base) (<= |#t~string0.offset| 0) (= ULTIMATE.start_sll_circular_create_~new_head~0.base |ULTIMATE.start_node_create_#res.base|) (= ULTIMATE.start_sll_circular_create_~head~0.offset ULTIMATE.start_sll_circular_create_~new_head~0.offset) (< ULTIMATE.start_sll_circular_create_~last~0.base |#StackHeapBarrier|) .cse32 .cse33 .cse34 .cse35 .cse36) (and .cse0 .cse1 .cse16 .cse17 .cse18 .cse19 .cse2 (= .cse31 0) .cse3 .cse4 .cse20 (= (select (select |#memory_$Pointer$.offset| ULTIMATE.start_node_create_~temp~0.base) ULTIMATE.start_node_create_~temp~0.offset) 0) .cse21 .cse22 .cse23 .cse5 .cse25 .cse24 (= ULTIMATE.start_sll_circular_create_~last~0.offset ULTIMATE.start_sll_circular_create_~head~0.offset) .cse26 .cse6 .cse7 .cse27 .cse28 .cse8 (= ULTIMATE.start_sll_circular_create_~head~0.base ULTIMATE.start_sll_circular_create_~last~0.base) .cse9 .cse29 .cse30 .cse10 .cse11 (= ULTIMATE.start_main_~data~0 |ULTIMATE.start_sll_circular_create_#in~data|) .cse12 .cse13 .cse32 .cse33 .cse34 .cse14 .cse15 (= |ULTIMATE.start_sll_circular_create_#in~len| ULTIMATE.start_sll_circular_create_~len) (= |#t~string0.offset| 0) (= ULTIMATE.start_sll_circular_create_~head~0.base |ULTIMATE.start_node_create_#res.base|) .cse35 (= (select |#valid| ULTIMATE.start_sll_circular_create_~head~0.base) 1) .cse36)))) [2020-12-09 10:26:01,012 INFO L258 CegarLoopResult]: At program point L615-2(lines 615 618) the Hoare annotation is: (let ((.cse3 (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~#s~0.base|) |ULTIMATE.start_main_~#s~0.offset|)) (.cse2 (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~#s~0.base|) |ULTIMATE.start_main_~#s~0.offset|))) (let ((.cse0 (= ULTIMATE.start_sll_circular_remove_first_~head.base |ULTIMATE.start_main_~#s~0.base|)) (.cse10 (= |ULTIMATE.start_main_~#s~0.offset| ULTIMATE.start_sll_circular_remove_first_~head.offset)) (.cse5 (= 2 ULTIMATE.start_main_~len~0)) (.cse4 (select |#memory_$Pointer$.base| ULTIMATE.start_sll_circular_create_~last~0.base)) (.cse11 (= .cse2 0)) (.cse9 (select |#memory_$Pointer$.offset| .cse3)) (.cse1 (select |#memory_$Pointer$.base| .cse3))) (or (let ((.cse7 (select (select |#memory_$Pointer$.base| ULTIMATE.start_sll_circular_remove_first_~head.base) ULTIMATE.start_sll_circular_remove_first_~head.offset)) (.cse8 (select (select |#memory_$Pointer$.offset| ULTIMATE.start_sll_circular_remove_first_~head.base) ULTIMATE.start_sll_circular_remove_first_~head.offset)) (.cse6 (select (select |#memory_$Pointer$.offset| ULTIMATE.start_sll_circular_remove_first_~last~1.base) ULTIMATE.start_sll_circular_remove_first_~last~1.offset))) (and (= ULTIMATE.start_sll_circular_remove_first_~last~1.base ULTIMATE.start_sll_circular_remove_first_~temp~1.base) .cse0 (= (select .cse1 .cse2) .cse3) (not (= |ULTIMATE.start_main_~#s~0.base| (select (select (store |#memory_$Pointer$.base| ULTIMATE.start_sll_circular_create_~last~0.base (store .cse4 ULTIMATE.start_sll_circular_create_~last~0.offset ULTIMATE.start_sll_circular_create_~head~0.base)) ULTIMATE.start_sll_circular_create_~head~0.base) ULTIMATE.start_sll_circular_create_~head~0.offset))) .cse5 (= ULTIMATE.start_sll_circular_remove_first_~temp~1.offset .cse6) (= (select (select |#memory_$Pointer$.base| .cse7) .cse8) ULTIMATE.start_sll_circular_remove_first_~temp~1.base) (not (= ULTIMATE.start_sll_circular_create_~head~0.base |ULTIMATE.start_main_~#s~0.base|)) (<= ULTIMATE.start_main_~i~0 1) (<= 1 ULTIMATE.start_main_~i~0) (= ULTIMATE.start_sll_circular_remove_first_~temp~1.offset ULTIMATE.start_sll_circular_remove_first_~last~1.offset) (= (select .cse9 .cse2) .cse2) (= (select (select |#memory_$Pointer$.offset| .cse7) .cse8) .cse6) (not (= ULTIMATE.start_sll_circular_remove_first_~last~1.base ULTIMATE.start_sll_circular_remove_first_~head.base)) .cse10 (not (= ULTIMATE.start_sll_circular_create_~last~0.base ULTIMATE.start_node_create_~temp~0.base)))) (and (<= 2 ULTIMATE.start_main_~i~0) (= .cse3 0) .cse11 .cse0 .cse10 .cse5) (let ((.cse13 (select .cse1 0)) (.cse12 (select |#memory_int| |#t~string0.base|))) (and (= (select .cse12 |#t~string0.offset|) 48) (= (select |#valid| 0) 0) (= (select |#valid| ULTIMATE.start_sll_circular_create_~last~0.base) 1) (= ULTIMATE.start_sll_circular_create_~head~0.base |ULTIMATE.start_sll_circular_create_#res.base|) (< 0 ULTIMATE.start_sll_circular_create_~len) (< |#StackHeapBarrier| |#t~string1.base|) (= |#NULL.offset| 0) (= (select |#valid| |#t~string1.base|) 1) (= ULTIMATE.start_sll_circular_create_~last~0.offset 0) (= |ULTIMATE.start_sll_circular_create_#res.base| .cse3) (= |#NULL.base| 0) (= 19 (select |#length| |#t~string1.base|)) (= ULTIMATE.start_node_create_~data |ULTIMATE.start_node_create_#in~data|) (= |ULTIMATE.start_node_create_#res.offset| ULTIMATE.start_node_create_~temp~0.offset) (< |#StackHeapBarrier| |ULTIMATE.start_main_~#s~0.base|) (= (select |#valid| |ULTIMATE.start_main_~#s~0.base|) 1) (= ULTIMATE.start_sll_circular_create_~data |ULTIMATE.start_node_create_#in~data|) (= (select |#length| ULTIMATE.start_sll_circular_create_~last~0.base) 8) (= 4 (select |#length| |ULTIMATE.start_main_~#s~0.base|)) (= ULTIMATE.start_sll_circular_create_~head~0.base ULTIMATE.start_sll_circular_create_~new_head~0.base) (= |ULTIMATE.start_node_create_#res.base| ULTIMATE.start_node_create_~temp~0.base) (= ULTIMATE.start_node_create_~temp~0.offset 0) (= |ULTIMATE.start_node_create_#t~malloc5.base| ULTIMATE.start_node_create_~temp~0.base) (= |#t~string0.offset| 0) (<= ULTIMATE.start_sll_circular_create_~len 1) .cse5 (= ULTIMATE.start_node_create_~data (select (select |#memory_int| ULTIMATE.start_node_create_~temp~0.base) (+ ULTIMATE.start_node_create_~temp~0.offset 4))) (<= 1 ULTIMATE.start_node_create_~data) (= ULTIMATE.start_sll_circular_create_~head~0.base (select .cse4 ULTIMATE.start_sll_circular_create_~last~0.offset)) (= 8 (select |#length| |ULTIMATE.start_node_create_#t~malloc5.base|)) (< |#StackHeapBarrier| |#t~string0.base|) (< |ULTIMATE.start_node_create_#t~malloc5.base| |#StackHeapBarrier|) (= |#t~string1.offset| 0) (= (select (select |#memory_$Pointer$.offset| .cse13) 0) 0) (= (select (select |#memory_int| ULTIMATE.start_sll_circular_create_~last~0.base) 4) ULTIMATE.start_sll_circular_create_~data) (not (= .cse13 .cse3)) (= 0 |ULTIMATE.start_node_create_#t~malloc5.offset|) (= |ULTIMATE.start_sll_circular_create_#in~len| ULTIMATE.start_main_~len~0) (= (select .cse12 (+ |#t~string0.offset| 1)) 0) (= 2 (select |#length| |#t~string0.base|)) (= ULTIMATE.start_sll_circular_create_~data |ULTIMATE.start_sll_circular_create_#in~data|) (= (select |#valid| |ULTIMATE.start_node_create_#t~malloc5.base|) 1) (= |ULTIMATE.start_main_~#s~0.offset| 0) (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_node_create_~temp~0.base) ULTIMATE.start_node_create_~temp~0.offset) ULTIMATE.start_sll_circular_create_~last~0.base) (= ULTIMATE.start_sll_circular_create_~new_head~0.base |ULTIMATE.start_node_create_#res.base|) (= ULTIMATE.start_main_~i~0 0) (= ULTIMATE.start_sll_circular_create_~head~0.offset ULTIMATE.start_sll_circular_create_~new_head~0.offset) (< ULTIMATE.start_sll_circular_create_~last~0.base |#StackHeapBarrier|) (= ULTIMATE.start_main_~data~0 |ULTIMATE.start_sll_circular_create_#in~data|) .cse11 (= .cse2 |ULTIMATE.start_sll_circular_create_#res.offset|) (= (select |#valid| |#t~string0.base|) 1) (< 0 |#StackHeapBarrier|) (= (select .cse9 0) 0) (= ULTIMATE.start_sll_circular_create_~head~0.offset 0) (<= |ULTIMATE.start_node_create_#in~data| 1)))))) [2020-12-09 10:26:01,012 INFO L262 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-12-09 10:26:01,012 INFO L262 CegarLoopResult]: For program point L595(lines 595 609) no Hoare annotation was computed. [2020-12-09 10:26:01,012 INFO L265 CegarLoopResult]: At program point L624(lines 610 625) the Hoare annotation is: true [2020-12-09 10:26:01,012 INFO L258 CegarLoopResult]: At program point L620(lines 610 625) the Hoare annotation is: false [2020-12-09 10:26:01,021 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,022 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,028 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,029 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,032 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,033 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,033 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,034 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,034 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,035 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,038 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,039 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,039 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,040 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,040 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,040 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,046 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,046 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,047 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,047 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,047 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,048 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,048 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,048 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,049 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,049 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,049 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] [2020-12-09 10:26:01,050 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] [2020-12-09 10:26:01,050 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] [2020-12-09 10:26:01,050 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] [2020-12-09 10:26:01,050 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] [2020-12-09 10:26:01,051 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] [2020-12-09 10:26:01,051 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,051 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,051 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,052 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,052 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,052 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,052 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,053 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,053 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,053 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,053 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,053 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,054 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,054 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,054 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,054 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,055 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,055 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,055 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,055 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,055 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,056 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,056 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,057 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] [2020-12-09 10:26:01,057 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] [2020-12-09 10:26:01,057 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] [2020-12-09 10:26:01,057 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] [2020-12-09 10:26:01,058 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] [2020-12-09 10:26:01,058 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] [2020-12-09 10:26:01,058 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,058 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,059 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,059 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,059 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,059 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,060 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,060 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,060 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,060 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,061 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,061 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,061 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,061 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,062 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,062 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,062 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,062 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,063 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,063 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,063 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,066 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,066 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,066 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,067 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,067 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,067 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,068 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,068 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,068 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,068 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,069 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] [2020-12-09 10:26:01,069 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] [2020-12-09 10:26:01,069 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] [2020-12-09 10:26:01,069 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] [2020-12-09 10:26:01,069 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] [2020-12-09 10:26:01,069 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] [2020-12-09 10:26:01,070 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,070 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,070 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,070 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,070 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,070 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,071 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,071 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,071 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,071 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,071 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,071 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,071 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,072 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,072 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,072 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,072 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,072 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,072 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,072 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,073 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,073 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,073 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,073 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] [2020-12-09 10:26:01,073 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] [2020-12-09 10:26:01,074 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] [2020-12-09 10:26:01,074 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] [2020-12-09 10:26:01,074 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] [2020-12-09 10:26:01,074 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] [2020-12-09 10:26:01,074 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,074 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,075 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,075 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,075 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,075 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,075 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,075 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,076 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,076 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,076 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,076 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,076 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,076 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,077 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,077 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,077 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,077 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,077 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,077 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,077 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,081 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,081 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,081 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,081 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,081 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,081 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,082 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,082 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,082 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,082 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,082 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,082 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,082 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,083 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,083 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,083 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,083 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,083 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,083 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,083 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,084 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,084 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,084 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,084 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,084 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,085 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,085 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,085 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,085 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,085 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,086 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,086 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,086 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,088 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,088 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,088 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,088 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,088 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,088 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,089 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,089 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,089 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,089 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,089 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,089 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,089 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,090 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,090 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,090 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,090 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,090 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,090 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,090 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,090 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,091 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,091 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,091 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,091 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,091 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,092 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,092 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,092 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,092 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,092 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,092 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,092 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,095 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.12 10:26:01 BoogieIcfgContainer [2020-12-09 10:26:01,096 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-12-09 10:26:01,096 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-12-09 10:26:01,096 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-12-09 10:26:01,096 INFO L275 PluginConnector]: Witness Printer initialized [2020-12-09 10:26:01,096 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 10:16:15" (3/4) ... [2020-12-09 10:26:01,099 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-12-09 10:26:01,105 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2020-12-09 10:26:01,106 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2020-12-09 10:26:01,106 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-12-09 10:26:01,106 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-12-09 10:26:01,122 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((((((data == 1 && unknown-#memory_int-unknown["0"]["0"] == 48) && \valid[0] == 0) && 2 == len) && 8 == unknown-#length-unknown[malloc(sizeof(struct node))]) && unknown-#StackHeapBarrier-unknown < "0") && unknown-#StackHeapBarrier-unknown < "sll2c_remove_all.c") && #NULL == 0) && \valid["sll2c_remove_all.c"] == 1) && malloc(sizeof(struct node)) < unknown-#StackHeapBarrier-unknown) && "sll2c_remove_all.c" == 0) && #NULL == 0) && 0 == malloc(sizeof(struct node))) && 19 == unknown-#length-unknown["sll2c_remove_all.c"]) && \old(len) == len) && unknown-#memory_int-unknown["0"]["0" + 1] == 0) && data == \old(data)) && 2 == unknown-#length-unknown["0"]) && data == \old(data)) && \valid[malloc(sizeof(struct node))] == 1) && unknown-#StackHeapBarrier-unknown < s) && s == 0) && \valid[s] == 1) && data == \old(data)) && 4 == unknown-#length-unknown[s]) && data == \old(data)) && \valid["0"] == 1) && temp == 0) && 0 < unknown-#StackHeapBarrier-unknown) && malloc(sizeof(struct node)) == temp) && \old(len) == len) && "0" == 0 [2020-12-09 10:26:01,123 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((((((((((((((((((((((((((((((\old(len) == len + 1 && unknown-#memory_int-unknown["0"]["0"] == 48) && \valid[0] == 0) && \valid[last] == 1) && #memory_$Pointer$[last][0] == 0) && unknown-#StackHeapBarrier-unknown < "sll2c_remove_all.c") && #NULL == 0) && \valid["sll2c_remove_all.c"] == 1) && #memory_$Pointer$[last][0] == 0) && data <= 1) && 1 <= data) && 19 == unknown-#length-unknown["sll2c_remove_all.c"]) && data == \old(data)) && \result == temp) && unknown-#StackHeapBarrier-unknown < s) && \valid[s] == 1) && 0 <= last) && unknown-#length-unknown[last] == 8) && 1 <= \old(data)) && 4 == unknown-#length-unknown[s]) && 0 <= "0") && head == new_head) && \result == temp) && temp == 0) && last <= 0) && 0 <= #NULL) && malloc(sizeof(struct node)) == temp) && 2 == len) && data == unknown-#memory_int-unknown[temp][temp + 4]) && #memory_$Pointer$[head][head] == 0) && 8 == unknown-#length-unknown[malloc(sizeof(struct node))]) && unknown-#StackHeapBarrier-unknown < "0") && malloc(sizeof(struct node)) < unknown-#StackHeapBarrier-unknown) && "sll2c_remove_all.c" == 0) && \old(data) <= 1) && unknown-#memory_int-unknown[last][4] == data) && #NULL <= 0) && \old(len) == len) && 1 <= data) && unknown-#memory_int-unknown["0"]["0" + 1] == 0) && 2 == unknown-#length-unknown["0"]) && data == \old(data)) && \valid[malloc(sizeof(struct node))] == 1) && s == 0) && malloc(sizeof(struct node)) <= 0) && #memory_$Pointer$[temp][temp] == last) && "0" <= 0) && new_head == \result) && head == new_head) && last < unknown-#StackHeapBarrier-unknown) && \valid["0"] == 1) && 0 <= malloc(sizeof(struct node))) && 0 < unknown-#StackHeapBarrier-unknown) && head == 0) && \old(data) <= 1) || ((((((((((((((((((((((((((((((((((((((((((((unknown-#memory_int-unknown["0"]["0"] == 48 && \valid[0] == 0) && 2 == len) && data == unknown-#memory_int-unknown[temp][temp + 4]) && 8 == unknown-#length-unknown[malloc(sizeof(struct node))]) && unknown-#StackHeapBarrier-unknown < "0") && unknown-#StackHeapBarrier-unknown < "sll2c_remove_all.c") && #memory_$Pointer$[temp][temp] == 0) && #NULL == 0) && \valid["sll2c_remove_all.c"] == 1) && malloc(sizeof(struct node)) < unknown-#StackHeapBarrier-unknown) && #memory_$Pointer$[temp][temp] == 0) && "sll2c_remove_all.c" == 0) && \old(data) <= 1) && #NULL <= 0) && 19 == unknown-#length-unknown["sll2c_remove_all.c"]) && 1 <= data) && \old(len) == len) && last == head) && unknown-#memory_int-unknown["0"]["0" + 1] == 0) && data == \old(data)) && \result == temp) && 2 == unknown-#length-unknown["0"]) && data == \old(data)) && unknown-#StackHeapBarrier-unknown < s) && head == last) && \valid[s] == 1) && s == 0) && malloc(sizeof(struct node)) <= 0) && 1 <= \old(data)) && 4 == unknown-#length-unknown[s]) && data == \old(data)) && \result == temp) && temp == 0) && \valid["0"] == 1) && 0 <= malloc(sizeof(struct node))) && 0 < unknown-#StackHeapBarrier-unknown) && 0 <= #NULL) && malloc(sizeof(struct node)) == temp) && \old(len) == len) && "0" == 0) && head == \result) && head == 0) && \valid[head] == 1) && \old(data) <= 1) [2020-12-09 10:26:01,123 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((((((((((((((((((((((((unknown-#memory_int-unknown[head][head + 4] <= 1 && #memory_$Pointer$[head][head] == 0) && unknown-#memory_int-unknown["0"]["0"] == 48) && \valid[0] == 0) && 8 == unknown-#length-unknown[malloc(sizeof(struct node))]) && #memory_$Pointer$[head][head] == 0) && unknown-#StackHeapBarrier-unknown < "0") && unknown-#StackHeapBarrier-unknown < "sll2c_remove_all.c") && #NULL == 0) && \valid["sll2c_remove_all.c"] == 1) && malloc(sizeof(struct node)) < unknown-#StackHeapBarrier-unknown) && "sll2c_remove_all.c" == 0) && \old(data) <= 1) && #NULL == 0) && 1 <= data) && 0 == malloc(sizeof(struct node))) && 19 == unknown-#length-unknown["sll2c_remove_all.c"]) && \old(len) == len) && last == head) && unknown-#length-unknown[head] == 8) && unknown-#memory_int-unknown["0"]["0" + 1] == 0) && data == \old(data)) && head < unknown-#StackHeapBarrier-unknown) && 2 == unknown-#length-unknown["0"]) && data == \old(data)) && \valid[malloc(sizeof(struct node))] == 1) && unknown-#StackHeapBarrier-unknown < s) && head == last) && \valid[s] == 1) && 1 < len) && s == 0) && data == \old(data)) && 4 == unknown-#length-unknown[s]) && 1 <= unknown-#memory_int-unknown[head][head + 4]) && data == \old(data)) && temp == 0) && \valid["0"] == 1) && 0 < unknown-#StackHeapBarrier-unknown) && !(head == malloc(sizeof(struct node)))) && len <= 2) && malloc(sizeof(struct node)) == temp) && \old(len) == len) && "0" == 0) && head == 0) && \valid[head] == 1 [2020-12-09 10:26:01,123 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((last == temp && head == s) && #memory_$Pointer$[#memory_$Pointer$[s][s]][#memory_$Pointer$[s][s]] == #memory_$Pointer$[s][s]) && !(s == #memory_$Pointer$[last := #memory_$Pointer$[last][last := head]][head][head])) && 2 == len) && temp == #memory_$Pointer$[last][last]) && #memory_$Pointer$[#memory_$Pointer$[head][head]][#memory_$Pointer$[head][head]] == temp) && !(head == s)) && i <= 1) && 1 <= i) && temp == last) && #memory_$Pointer$[#memory_$Pointer$[s][s]][#memory_$Pointer$[s][s]] == #memory_$Pointer$[s][s]) && #memory_$Pointer$[#memory_$Pointer$[head][head]][#memory_$Pointer$[head][head]] == #memory_$Pointer$[last][last]) && !(last == head)) && s == head) && !(last == temp)) || (((((2 <= i && #memory_$Pointer$[s][s] == 0) && #memory_$Pointer$[s][s] == 0) && head == s) && s == head) && 2 == len)) || (((((((((((((((((((((((((((((((((((((((((((((((((((((((unknown-#memory_int-unknown["0"]["0"] == 48 && \valid[0] == 0) && \valid[last] == 1) && head == \result) && 0 < len) && unknown-#StackHeapBarrier-unknown < "sll2c_remove_all.c") && #NULL == 0) && \valid["sll2c_remove_all.c"] == 1) && last == 0) && \result == #memory_$Pointer$[s][s]) && #NULL == 0) && 19 == unknown-#length-unknown["sll2c_remove_all.c"]) && data == \old(data)) && \result == temp) && unknown-#StackHeapBarrier-unknown < s) && \valid[s] == 1) && data == \old(data)) && unknown-#length-unknown[last] == 8) && 4 == unknown-#length-unknown[s]) && head == new_head) && \result == temp) && temp == 0) && malloc(sizeof(struct node)) == temp) && "0" == 0) && len <= 1) && 2 == len) && data == unknown-#memory_int-unknown[temp][temp + 4]) && 1 <= data) && head == #memory_$Pointer$[last][last]) && 8 == unknown-#length-unknown[malloc(sizeof(struct node))]) && unknown-#StackHeapBarrier-unknown < "0") && malloc(sizeof(struct node)) < unknown-#StackHeapBarrier-unknown) && "sll2c_remove_all.c" == 0) && #memory_$Pointer$[#memory_$Pointer$[#memory_$Pointer$[s][s]][0]][0] == 0) && unknown-#memory_int-unknown[last][4] == data) && !(#memory_$Pointer$[#memory_$Pointer$[s][s]][0] == #memory_$Pointer$[s][s])) && 0 == malloc(sizeof(struct node))) && \old(len) == len) && unknown-#memory_int-unknown["0"]["0" + 1] == 0) && 2 == unknown-#length-unknown["0"]) && data == \old(data)) && \valid[malloc(sizeof(struct node))] == 1) && s == 0) && #memory_$Pointer$[temp][temp] == last) && new_head == \result) && i == 0) && head == new_head) && last < unknown-#StackHeapBarrier-unknown) && data == \old(data)) && #memory_$Pointer$[s][s] == 0) && #memory_$Pointer$[s][s] == \result) && \valid["0"] == 1) && 0 < unknown-#StackHeapBarrier-unknown) && #memory_$Pointer$[#memory_$Pointer$[s][s]][0] == 0) && head == 0) && \old(data) <= 1) [2020-12-09 10:26:01,124 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((((last == #memory_$Pointer$[#memory_$Pointer$[head][head]][#memory_$Pointer$[head][head]] && !(head == last)) && #memory_$Pointer$[#memory_$Pointer$[head][head]][#memory_$Pointer$[head][head]] == temp) && 2 == len) && \valid[temp] == 1) && \valid[last] == 1) && #memory_$Pointer$[head][head] == 0) && !(s == temp)) && !(s == last)) && s == head) && !(last == temp)) && last == 0) && #memory_$Pointer$[#memory_$Pointer$[head][head]][#memory_$Pointer$[head][head]] == last) && (\exists #t~string0.base : int, #t~string1.base : int :: (((\valid[#t~string0.base] == 1 && !(#t~string0.base == temp)) && ((((#t~string0.base == 0 || #t~string1.base == 0) || temp == 0) || \valid[0] == 0) || s == 0)) && !(#t~string1.base == temp)) && \valid[#t~string1.base] == 1)) && #memory_$Pointer$[#memory_$Pointer$[#memory_$Pointer$[s][s]][0]][0] == 0) && !(#memory_$Pointer$[#memory_$Pointer$[s][s]][0] == s)) && !(#memory_$Pointer$[#memory_$Pointer$[s][s]][0] == #memory_$Pointer$[s][s])) && last == #memory_$Pointer$[head][head]) && head == s) && #memory_$Pointer$[#memory_$Pointer$[#memory_$Pointer$[s][s]][0]][0] == #memory_$Pointer$[s][s]) && s == 0) && \valid[s] == 1) && i == 0) && #memory_$Pointer$[#memory_$Pointer$[head][head]][#memory_$Pointer$[head][head]] == temp) && !(head == s)) && #memory_$Pointer$[s][s] == 0) && temp == 0) && #memory_$Pointer$[#memory_$Pointer$[s][s]][0] == 0) && head == 0) || ((((((((((((((((((((((((((((!(head == last) && #memory_$Pointer$[#memory_$Pointer$[head][head]][#memory_$Pointer$[head][head]] == temp) && 2 == len) && \valid[temp] == 1) && \valid[last] == 1) && #memory_$Pointer$[head][head] == 0) && !(s == temp)) && !(s == last)) && s == head) && !(last == temp)) && last == 0) && (\exists #t~string0.base : int, #t~string1.base : int :: (((\valid[#t~string0.base] == 1 && !(#t~string0.base == temp)) && ((((#t~string0.base == 0 || #t~string1.base == 0) || temp == 0) || \valid[0] == 0) || s == 0)) && !(#t~string1.base == temp)) && \valid[#t~string1.base] == 1)) && #memory_$Pointer$[#memory_$Pointer$[#memory_$Pointer$[s][s]][0]][0] == 0) && !(#memory_$Pointer$[#memory_$Pointer$[s][s]][0] == s)) && !(#memory_$Pointer$[#memory_$Pointer$[s][s]][0] == #memory_$Pointer$[s][s])) && last == #memory_$Pointer$[head][head]) && head == s) && #memory_$Pointer$[#memory_$Pointer$[#memory_$Pointer$[s][s]][0]][0] == #memory_$Pointer$[s][s]) && last == #memory_$Pointer$[head][head]) && s == 0) && \valid[s] == 1) && i == 0) && #memory_$Pointer$[#memory_$Pointer$[head][head]][#memory_$Pointer$[head][head]] == temp) && !(head == s)) && #memory_$Pointer$[s][s] == 0) && temp == 0) && #memory_$Pointer$[#memory_$Pointer$[s][s]][0] == 0) && #memory_$Pointer$[head][head] == last) && head == 0) [2020-12-09 10:26:01,133 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_c69596da-e4fe-43ac-a156-37466314354f/bin/utaipan/witness.graphml [2020-12-09 10:26:01,134 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-12-09 10:26:01,134 INFO L168 Benchmark]: Toolchain (without parser) took 586965.46 ms. Allocated memory was 107.0 MB in the beginning and 188.7 MB in the end (delta: 81.8 MB). Free memory was 75.8 MB in the beginning and 102.8 MB in the end (delta: -27.0 MB). Peak memory consumption was 55.0 MB. Max. memory is 16.1 GB. [2020-12-09 10:26:01,134 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 81.8 MB. Free memory was 51.0 MB in the beginning and 51.0 MB in the end (delta: 71.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 10:26:01,135 INFO L168 Benchmark]: CACSL2BoogieTranslator took 335.71 ms. Allocated memory is still 107.0 MB. Free memory was 75.6 MB in the beginning and 53.1 MB in the end (delta: 22.5 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2020-12-09 10:26:01,135 INFO L168 Benchmark]: Boogie Procedure Inliner took 40.13 ms. Allocated memory is still 107.0 MB. Free memory was 53.1 MB in the beginning and 51.0 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-09 10:26:01,135 INFO L168 Benchmark]: Boogie Preprocessor took 23.72 ms. Allocated memory is still 107.0 MB. Free memory was 51.0 MB in the beginning and 49.4 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-09 10:26:01,135 INFO L168 Benchmark]: RCFGBuilder took 438.64 ms. Allocated memory is still 107.0 MB. Free memory was 49.2 MB in the beginning and 66.8 MB in the end (delta: -17.6 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2020-12-09 10:26:01,135 INFO L168 Benchmark]: TraceAbstraction took 586084.00 ms. Allocated memory was 107.0 MB in the beginning and 188.7 MB in the end (delta: 81.8 MB). Free memory was 66.5 MB in the beginning and 105.9 MB in the end (delta: -39.4 MB). Peak memory consumption was 102.3 MB. Max. memory is 16.1 GB. [2020-12-09 10:26:01,136 INFO L168 Benchmark]: Witness Printer took 37.76 ms. Allocated memory is still 188.7 MB. Free memory was 105.9 MB in the beginning and 102.8 MB in the end (delta: 3.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-09 10:26:01,137 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 81.8 MB. Free memory was 51.0 MB in the beginning and 51.0 MB in the end (delta: 71.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 335.71 ms. Allocated memory is still 107.0 MB. Free memory was 75.6 MB in the beginning and 53.1 MB in the end (delta: 22.5 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 40.13 ms. Allocated memory is still 107.0 MB. Free memory was 53.1 MB in the beginning and 51.0 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 23.72 ms. Allocated memory is still 107.0 MB. Free memory was 51.0 MB in the beginning and 49.4 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 438.64 ms. Allocated memory is still 107.0 MB. Free memory was 49.2 MB in the beginning and 66.8 MB in the end (delta: -17.6 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. * TraceAbstraction took 586084.00 ms. Allocated memory was 107.0 MB in the beginning and 188.7 MB in the end (delta: 81.8 MB). Free memory was 66.5 MB in the beginning and 105.9 MB in the end (delta: -39.4 MB). Peak memory consumption was 102.3 MB. Max. memory is 16.1 GB. * Witness Printer took 37.76 ms. Allocated memory is still 188.7 MB. Free memory was 105.9 MB in the beginning and 102.8 MB in the end (delta: 3.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.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_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.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_$Pointer$.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 Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.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 Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.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_$Pointer$.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 Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.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 Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.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_$Pointer$.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_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.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_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 623]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 576]: Loop Invariant [2020-12-09 10:26:01,142 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,142 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,143 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,143 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset Derived loop invariant: (((((((((((((((((((((((((((((((((((((((((((unknown-#memory_int-unknown[head][head + 4] <= 1 && #memory_$Pointer$[head][head] == 0) && unknown-#memory_int-unknown["0"]["0"] == 48) && \valid[0] == 0) && 8 == unknown-#length-unknown[malloc(sizeof(struct node))]) && #memory_$Pointer$[head][head] == 0) && unknown-#StackHeapBarrier-unknown < "0") && unknown-#StackHeapBarrier-unknown < "sll2c_remove_all.c") && #NULL == 0) && \valid["sll2c_remove_all.c"] == 1) && malloc(sizeof(struct node)) < unknown-#StackHeapBarrier-unknown) && "sll2c_remove_all.c" == 0) && \old(data) <= 1) && #NULL == 0) && 1 <= data) && 0 == malloc(sizeof(struct node))) && 19 == unknown-#length-unknown["sll2c_remove_all.c"]) && \old(len) == len) && last == head) && unknown-#length-unknown[head] == 8) && unknown-#memory_int-unknown["0"]["0" + 1] == 0) && data == \old(data)) && head < unknown-#StackHeapBarrier-unknown) && 2 == unknown-#length-unknown["0"]) && data == \old(data)) && \valid[malloc(sizeof(struct node))] == 1) && unknown-#StackHeapBarrier-unknown < s) && head == last) && \valid[s] == 1) && 1 < len) && s == 0) && data == \old(data)) && 4 == unknown-#length-unknown[s]) && 1 <= unknown-#memory_int-unknown[head][head + 4]) && data == \old(data)) && temp == 0) && \valid["0"] == 1) && 0 < unknown-#StackHeapBarrier-unknown) && !(head == malloc(sizeof(struct node)))) && len <= 2) && malloc(sizeof(struct node)) == temp) && \old(len) == len) && "0" == 0) && head == 0) && \valid[head] == 1 - InvariantResult [Line: 586]: Loop Invariant [2020-12-09 10:26:01,144 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,144 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,144 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,145 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,145 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,145 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,146 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,147 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,147 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,147 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,147 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,147 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset Derived loop invariant: ((((((((((((((((((((((((((((((((((((((((((((((((((((((\old(len) == len + 1 && unknown-#memory_int-unknown["0"]["0"] == 48) && \valid[0] == 0) && \valid[last] == 1) && #memory_$Pointer$[last][0] == 0) && unknown-#StackHeapBarrier-unknown < "sll2c_remove_all.c") && #NULL == 0) && \valid["sll2c_remove_all.c"] == 1) && #memory_$Pointer$[last][0] == 0) && data <= 1) && 1 <= data) && 19 == unknown-#length-unknown["sll2c_remove_all.c"]) && data == \old(data)) && \result == temp) && unknown-#StackHeapBarrier-unknown < s) && \valid[s] == 1) && 0 <= last) && unknown-#length-unknown[last] == 8) && 1 <= \old(data)) && 4 == unknown-#length-unknown[s]) && 0 <= "0") && head == new_head) && \result == temp) && temp == 0) && last <= 0) && 0 <= #NULL) && malloc(sizeof(struct node)) == temp) && 2 == len) && data == unknown-#memory_int-unknown[temp][temp + 4]) && #memory_$Pointer$[head][head] == 0) && 8 == unknown-#length-unknown[malloc(sizeof(struct node))]) && unknown-#StackHeapBarrier-unknown < "0") && malloc(sizeof(struct node)) < unknown-#StackHeapBarrier-unknown) && "sll2c_remove_all.c" == 0) && \old(data) <= 1) && unknown-#memory_int-unknown[last][4] == data) && #NULL <= 0) && \old(len) == len) && 1 <= data) && unknown-#memory_int-unknown["0"]["0" + 1] == 0) && 2 == unknown-#length-unknown["0"]) && data == \old(data)) && \valid[malloc(sizeof(struct node))] == 1) && s == 0) && malloc(sizeof(struct node)) <= 0) && #memory_$Pointer$[temp][temp] == last) && "0" <= 0) && new_head == \result) && head == new_head) && last < unknown-#StackHeapBarrier-unknown) && \valid["0"] == 1) && 0 <= malloc(sizeof(struct node))) && 0 < unknown-#StackHeapBarrier-unknown) && head == 0) && \old(data) <= 1) || ((((((((((((((((((((((((((((((((((((((((((((unknown-#memory_int-unknown["0"]["0"] == 48 && \valid[0] == 0) && 2 == len) && data == unknown-#memory_int-unknown[temp][temp + 4]) && 8 == unknown-#length-unknown[malloc(sizeof(struct node))]) && unknown-#StackHeapBarrier-unknown < "0") && unknown-#StackHeapBarrier-unknown < "sll2c_remove_all.c") && #memory_$Pointer$[temp][temp] == 0) && #NULL == 0) && \valid["sll2c_remove_all.c"] == 1) && malloc(sizeof(struct node)) < unknown-#StackHeapBarrier-unknown) && #memory_$Pointer$[temp][temp] == 0) && "sll2c_remove_all.c" == 0) && \old(data) <= 1) && #NULL <= 0) && 19 == unknown-#length-unknown["sll2c_remove_all.c"]) && 1 <= data) && \old(len) == len) && last == head) && unknown-#memory_int-unknown["0"]["0" + 1] == 0) && data == \old(data)) && \result == temp) && 2 == unknown-#length-unknown["0"]) && data == \old(data)) && unknown-#StackHeapBarrier-unknown < s) && head == last) && \valid[s] == 1) && s == 0) && malloc(sizeof(struct node)) <= 0) && 1 <= \old(data)) && 4 == unknown-#length-unknown[s]) && data == \old(data)) && \result == temp) && temp == 0) && \valid["0"] == 1) && 0 <= malloc(sizeof(struct node))) && 0 < unknown-#StackHeapBarrier-unknown) && 0 <= #NULL) && malloc(sizeof(struct node)) == temp) && \old(len) == len) && "0" == 0) && head == \result) && head == 0) && \valid[head] == 1) && \old(data) <= 1) - InvariantResult [Line: 602]: Loop Invariant [2020-12-09 10:26:01,149 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,149 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,149 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,149 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,149 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,149 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,150 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,150 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,150 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,150 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,150 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] [2020-12-09 10:26:01,150 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] [2020-12-09 10:26:01,151 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] [2020-12-09 10:26:01,151 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] [2020-12-09 10:26:01,151 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] [2020-12-09 10:26:01,151 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] [2020-12-09 10:26:01,151 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,151 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,151 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,152 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,152 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,152 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,152 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,152 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,152 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,152 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,152 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,153 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,153 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,153 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,153 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,153 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,153 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,153 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,153 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,154 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,154 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,154 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,154 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,154 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] [2020-12-09 10:26:01,154 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] [2020-12-09 10:26:01,155 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] [2020-12-09 10:26:01,155 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] [2020-12-09 10:26:01,155 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] [2020-12-09 10:26:01,155 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] [2020-12-09 10:26:01,155 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,155 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,155 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,156 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,156 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,156 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,156 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,156 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,156 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,156 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,157 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,157 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,157 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,157 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,157 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,157 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,157 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,157 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,158 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,158 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,158 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,159 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,159 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,159 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,159 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,159 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,160 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,160 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,160 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,160 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,160 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,160 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] [2020-12-09 10:26:01,161 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] [2020-12-09 10:26:01,161 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] [2020-12-09 10:26:01,161 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] [2020-12-09 10:26:01,161 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] [2020-12-09 10:26:01,161 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] [2020-12-09 10:26:01,161 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,161 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,162 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,162 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,162 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,162 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,162 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,162 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,162 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,162 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,163 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,163 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,163 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,163 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,163 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,163 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,163 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,163 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,163 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,163 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,164 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,164 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,164 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,164 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] [2020-12-09 10:26:01,164 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] [2020-12-09 10:26:01,164 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] [2020-12-09 10:26:01,165 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] [2020-12-09 10:26:01,165 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] [2020-12-09 10:26:01,165 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] [2020-12-09 10:26:01,165 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,165 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,165 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,166 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,166 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,166 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,166 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,166 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,166 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,166 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,166 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,167 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,167 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,167 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,167 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,167 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,167 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,167 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,167 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,167 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,167 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset Derived loop invariant: ((((((((((((((((((((((((((((last == #memory_$Pointer$[#memory_$Pointer$[head][head]][#memory_$Pointer$[head][head]] && !(head == last)) && #memory_$Pointer$[#memory_$Pointer$[head][head]][#memory_$Pointer$[head][head]] == temp) && 2 == len) && \valid[temp] == 1) && \valid[last] == 1) && #memory_$Pointer$[head][head] == 0) && !(s == temp)) && !(s == last)) && s == head) && !(last == temp)) && last == 0) && #memory_$Pointer$[#memory_$Pointer$[head][head]][#memory_$Pointer$[head][head]] == last) && (\exists #t~string0.base : int, #t~string1.base : int :: (((\valid[#t~string0.base] == 1 && !(#t~string0.base == temp)) && ((((#t~string0.base == 0 || #t~string1.base == 0) || temp == 0) || \valid[0] == 0) || s == 0)) && !(#t~string1.base == temp)) && \valid[#t~string1.base] == 1)) && #memory_$Pointer$[#memory_$Pointer$[#memory_$Pointer$[s][s]][0]][0] == 0) && !(#memory_$Pointer$[#memory_$Pointer$[s][s]][0] == s)) && !(#memory_$Pointer$[#memory_$Pointer$[s][s]][0] == #memory_$Pointer$[s][s])) && last == #memory_$Pointer$[head][head]) && head == s) && #memory_$Pointer$[#memory_$Pointer$[#memory_$Pointer$[s][s]][0]][0] == #memory_$Pointer$[s][s]) && s == 0) && \valid[s] == 1) && i == 0) && #memory_$Pointer$[#memory_$Pointer$[head][head]][#memory_$Pointer$[head][head]] == temp) && !(head == s)) && #memory_$Pointer$[s][s] == 0) && temp == 0) && #memory_$Pointer$[#memory_$Pointer$[s][s]][0] == 0) && head == 0) || ((((((((((((((((((((((((((((!(head == last) && #memory_$Pointer$[#memory_$Pointer$[head][head]][#memory_$Pointer$[head][head]] == temp) && 2 == len) && \valid[temp] == 1) && \valid[last] == 1) && #memory_$Pointer$[head][head] == 0) && !(s == temp)) && !(s == last)) && s == head) && !(last == temp)) && last == 0) && (\exists #t~string0.base : int, #t~string1.base : int :: (((\valid[#t~string0.base] == 1 && !(#t~string0.base == temp)) && ((((#t~string0.base == 0 || #t~string1.base == 0) || temp == 0) || \valid[0] == 0) || s == 0)) && !(#t~string1.base == temp)) && \valid[#t~string1.base] == 1)) && #memory_$Pointer$[#memory_$Pointer$[#memory_$Pointer$[s][s]][0]][0] == 0) && !(#memory_$Pointer$[#memory_$Pointer$[s][s]][0] == s)) && !(#memory_$Pointer$[#memory_$Pointer$[s][s]][0] == #memory_$Pointer$[s][s])) && last == #memory_$Pointer$[head][head]) && head == s) && #memory_$Pointer$[#memory_$Pointer$[#memory_$Pointer$[s][s]][0]][0] == #memory_$Pointer$[s][s]) && last == #memory_$Pointer$[head][head]) && s == 0) && \valid[s] == 1) && i == 0) && #memory_$Pointer$[#memory_$Pointer$[head][head]][#memory_$Pointer$[head][head]] == temp) && !(head == s)) && #memory_$Pointer$[s][s] == 0) && temp == 0) && #memory_$Pointer$[#memory_$Pointer$[s][s]][0] == 0) && #memory_$Pointer$[head][head] == last) && head == 0) - InvariantResult [Line: 572]: Loop Invariant Derived loop invariant: len == 2 - InvariantResult [Line: 610]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 572]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 576]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((((((data == 1 && unknown-#memory_int-unknown["0"]["0"] == 48) && \valid[0] == 0) && 2 == len) && 8 == unknown-#length-unknown[malloc(sizeof(struct node))]) && unknown-#StackHeapBarrier-unknown < "0") && unknown-#StackHeapBarrier-unknown < "sll2c_remove_all.c") && #NULL == 0) && \valid["sll2c_remove_all.c"] == 1) && malloc(sizeof(struct node)) < unknown-#StackHeapBarrier-unknown) && "sll2c_remove_all.c" == 0) && #NULL == 0) && 0 == malloc(sizeof(struct node))) && 19 == unknown-#length-unknown["sll2c_remove_all.c"]) && \old(len) == len) && unknown-#memory_int-unknown["0"]["0" + 1] == 0) && data == \old(data)) && 2 == unknown-#length-unknown["0"]) && data == \old(data)) && \valid[malloc(sizeof(struct node))] == 1) && unknown-#StackHeapBarrier-unknown < s) && s == 0) && \valid[s] == 1) && data == \old(data)) && 4 == unknown-#length-unknown[s]) && data == \old(data)) && \valid["0"] == 1) && temp == 0) && 0 < unknown-#StackHeapBarrier-unknown) && malloc(sizeof(struct node)) == temp) && \old(len) == len) && "0" == 0 - InvariantResult [Line: 610]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 615]: Loop Invariant [2020-12-09 10:26:01,169 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,170 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,170 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,170 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,170 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,170 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,170 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,170 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,171 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,171 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,171 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,171 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,171 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,171 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,171 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,171 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,171 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,171 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,172 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,172 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,172 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,172 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,172 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,172 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,173 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,173 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,173 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,173 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,173 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,173 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,174 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,174 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,174 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,175 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,175 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,175 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,175 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,175 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,175 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,175 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,176 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,176 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,176 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,176 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,176 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,176 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,176 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,176 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,176 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,177 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,177 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,177 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,177 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,177 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,177 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,177 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,178 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,178 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,178 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,178 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,178 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,178 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 10:26:01,178 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,179 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,179 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 10:26:01,179 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base Derived loop invariant: ((((((((((((((((last == temp && head == s) && #memory_$Pointer$[#memory_$Pointer$[s][s]][#memory_$Pointer$[s][s]] == #memory_$Pointer$[s][s]) && !(s == #memory_$Pointer$[last := #memory_$Pointer$[last][last := head]][head][head])) && 2 == len) && temp == #memory_$Pointer$[last][last]) && #memory_$Pointer$[#memory_$Pointer$[head][head]][#memory_$Pointer$[head][head]] == temp) && !(head == s)) && i <= 1) && 1 <= i) && temp == last) && #memory_$Pointer$[#memory_$Pointer$[s][s]][#memory_$Pointer$[s][s]] == #memory_$Pointer$[s][s]) && #memory_$Pointer$[#memory_$Pointer$[head][head]][#memory_$Pointer$[head][head]] == #memory_$Pointer$[last][last]) && !(last == head)) && s == head) && !(last == temp)) || (((((2 <= i && #memory_$Pointer$[s][s] == 0) && #memory_$Pointer$[s][s] == 0) && head == s) && s == head) && 2 == len)) || (((((((((((((((((((((((((((((((((((((((((((((((((((((((unknown-#memory_int-unknown["0"]["0"] == 48 && \valid[0] == 0) && \valid[last] == 1) && head == \result) && 0 < len) && unknown-#StackHeapBarrier-unknown < "sll2c_remove_all.c") && #NULL == 0) && \valid["sll2c_remove_all.c"] == 1) && last == 0) && \result == #memory_$Pointer$[s][s]) && #NULL == 0) && 19 == unknown-#length-unknown["sll2c_remove_all.c"]) && data == \old(data)) && \result == temp) && unknown-#StackHeapBarrier-unknown < s) && \valid[s] == 1) && data == \old(data)) && unknown-#length-unknown[last] == 8) && 4 == unknown-#length-unknown[s]) && head == new_head) && \result == temp) && temp == 0) && malloc(sizeof(struct node)) == temp) && "0" == 0) && len <= 1) && 2 == len) && data == unknown-#memory_int-unknown[temp][temp + 4]) && 1 <= data) && head == #memory_$Pointer$[last][last]) && 8 == unknown-#length-unknown[malloc(sizeof(struct node))]) && unknown-#StackHeapBarrier-unknown < "0") && malloc(sizeof(struct node)) < unknown-#StackHeapBarrier-unknown) && "sll2c_remove_all.c" == 0) && #memory_$Pointer$[#memory_$Pointer$[#memory_$Pointer$[s][s]][0]][0] == 0) && unknown-#memory_int-unknown[last][4] == data) && !(#memory_$Pointer$[#memory_$Pointer$[s][s]][0] == #memory_$Pointer$[s][s])) && 0 == malloc(sizeof(struct node))) && \old(len) == len) && unknown-#memory_int-unknown["0"]["0" + 1] == 0) && 2 == unknown-#length-unknown["0"]) && data == \old(data)) && \valid[malloc(sizeof(struct node))] == 1) && s == 0) && #memory_$Pointer$[temp][temp] == last) && new_head == \result) && i == 0) && head == new_head) && last < unknown-#StackHeapBarrier-unknown) && data == \old(data)) && #memory_$Pointer$[s][s] == 0) && #memory_$Pointer$[s][s] == \result) && \valid["0"] == 1) && 0 < unknown-#StackHeapBarrier-unknown) && #memory_$Pointer$[#memory_$Pointer$[s][s]][0] == 0) && head == 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: 575.0s, OverallIterations: 9, TraceHistogramMax: 5, AutomataDifference: 532.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 10.9s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 102 SDtfs, 296 SDslu, 230 SDs, 0 SdLazy, 562 SolverSat, 199 SolverUnsat, 12 SolverUnknown, 0 SolverNotchecked, 26.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 307 GetRequests, 177 SyntacticMatches, 6 SemanticMatches, 124 ConstructedPredicates, 4 IntricatePredicates, 2 DeprecatedPredicates, 1684 ImplicationChecksByTransitivity, 531.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=49occurred in iteration=7, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 9 MinimizatonAttempts, 71 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 9 PreInvPairs, 19 NumberOfFragments, 1635 HoareAnnotationTreeSize, 9 FomulaSimplifications, 1380 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 9 FomulaSimplificationsInter, 5756 FormulaSimplificationTreeSizeReductionInter, 10.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 1.0s SatisfiabilityAnalysisTime, 24.6s InterpolantComputationTime, 259 NumberOfCodeBlocks, 259 NumberOfCodeBlocksAsserted, 21 NumberOfCheckSat, 346 ConstructedInterpolants, 16 QuantifiedInterpolants, 196042 SizeOfPredicates, 46 NumberOfNonLiveVariables, 1148 ConjunctsInSsa, 141 ConjunctsInUnsatCore, 19 InterpolantComputations, 8 PerfectInterpolantSequences, 220/254 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]: 9690, ICFG_INTERPRETER_ENTERED_PROCEDURES: 1, DAG_INTERPRETER_EARLY_EXIT_QUERIES_NONTRIVIAL: 6, DAG_INTERPRETER_EARLY_EXITS: 1, TOOLS_POST_APPLICATIONS: 14, TOOLS_POST_TIME[ms]: 9525, 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: 13, TOOLS_QUANTIFIERELIM_TIME[ms]: 9518, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 8230, FLUID_QUERY_TIME[ms]: 3, FLUID_QUERIES: 30, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 0, DOMAIN_JOIN_TIME[ms]: 0, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 1, DOMAIN_WIDEN_TIME[ms]: 105, DOMAIN_ISSUBSETEQ_APPLICATIONS: 3, DOMAIN_ISSUBSETEQ_TIME[ms]: 6, DOMAIN_ISBOTTOM_APPLICATIONS: 6, DOMAIN_ISBOTTOM_TIME[ms]: 15, LOOP_SUMMARIZER_APPLICATIONS: 2, LOOP_SUMMARIZER_CACHE_MISSES: 2, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 9053, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 9052, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 3, 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]: 2, PATH_EXPR_TIME[ms]: 2, REGEX_TO_DAG_TIME[ms]: 3, DAG_COMPRESSION_TIME[ms]: 8, DAG_COMPRESSION_PROCESSED_NODES: 72, DAG_COMPRESSION_RETAINED_NODES: 32, 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...