./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/list-simple/sll2c_update_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_3b593e55-9823-42b4-a445-2b335eaf5dc8/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_3b593e55-9823-42b4-a445-2b335eaf5dc8/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3b593e55-9823-42b4-a445-2b335eaf5dc8/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3b593e55-9823-42b4-a445-2b335eaf5dc8/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/list-simple/sll2c_update_all.i -s /tmp/vcloud-vcloud-master/worker/run_dir_3b593e55-9823-42b4-a445-2b335eaf5dc8/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3b593e55-9823-42b4-a445-2b335eaf5dc8/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 5b8a3c71378af91196ed2f84e64deb923f93cbb4 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 15:49:43,324 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 15:49:43,325 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 15:49:43,347 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 15:49:43,347 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 15:49:43,348 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 15:49:43,350 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 15:49:43,352 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 15:49:43,353 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 15:49:43,354 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 15:49:43,355 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 15:49:43,356 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 15:49:43,356 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 15:49:43,357 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 15:49:43,358 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 15:49:43,359 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 15:49:43,360 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 15:49:43,361 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 15:49:43,362 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 15:49:43,364 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 15:49:43,365 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 15:49:43,366 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 15:49:43,367 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 15:49:43,368 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 15:49:43,371 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 15:49:43,371 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 15:49:43,371 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 15:49:43,372 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 15:49:43,373 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 15:49:43,374 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 15:49:43,374 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 15:49:43,375 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 15:49:43,375 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 15:49:43,376 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 15:49:43,377 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 15:49:43,377 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 15:49:43,378 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 15:49:43,378 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 15:49:43,378 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 15:49:43,379 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 15:49:43,379 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 15:49:43,380 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3b593e55-9823-42b4-a445-2b335eaf5dc8/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-12-09 15:49:43,398 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 15:49:43,398 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 15:49:43,399 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 15:49:43,399 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 15:49:43,399 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 15:49:43,399 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 15:49:43,399 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-09 15:49:43,399 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 15:49:43,399 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 15:49:43,399 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-09 15:49:43,400 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-09 15:49:43,400 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 15:49:43,400 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-09 15:49:43,400 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-09 15:49:43,400 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-09 15:49:43,400 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 15:49:43,401 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-09 15:49:43,401 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-09 15:49:43,401 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-09 15:49:43,401 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 15:49:43,401 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 15:49:43,401 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 15:49:43,401 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 15:49:43,401 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 15:49:43,402 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-09 15:49:43,402 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 15:49:43,402 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 15:49:43,402 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 15:49:43,402 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 15:49:43,402 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 15:49:43,402 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 15:49:43,402 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 15:49:43,402 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 15:49:43,403 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 15:49:43,403 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-09 15:49:43,403 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-09 15:49:43,403 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 15:49:43,403 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 15:49:43,403 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 15:49:43,403 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_3b593e55-9823-42b4-a445-2b335eaf5dc8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_3b593e55-9823-42b4-a445-2b335eaf5dc8/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5b8a3c71378af91196ed2f84e64deb923f93cbb4 [2020-12-09 15:49:43,574 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 15:49:43,590 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 15:49:43,592 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 15:49:43,593 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 15:49:43,594 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 15:49:43,594 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3b593e55-9823-42b4-a445-2b335eaf5dc8/bin/utaipan/../../sv-benchmarks/c/list-simple/sll2c_update_all.i [2020-12-09 15:49:43,633 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3b593e55-9823-42b4-a445-2b335eaf5dc8/bin/utaipan/data/31c28005f/e7922da584aa4a7596de88451f36b8fd/FLAG8527fac76 [2020-12-09 15:49:44,040 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 15:49:44,040 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3b593e55-9823-42b4-a445-2b335eaf5dc8/sv-benchmarks/c/list-simple/sll2c_update_all.i [2020-12-09 15:49:44,049 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3b593e55-9823-42b4-a445-2b335eaf5dc8/bin/utaipan/data/31c28005f/e7922da584aa4a7596de88451f36b8fd/FLAG8527fac76 [2020-12-09 15:49:44,058 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3b593e55-9823-42b4-a445-2b335eaf5dc8/bin/utaipan/data/31c28005f/e7922da584aa4a7596de88451f36b8fd [2020-12-09 15:49:44,060 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 15:49:44,061 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 15:49:44,062 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 15:49:44,062 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 15:49:44,064 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 15:49:44,064 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 03:49:44" (1/1) ... [2020-12-09 15:49:44,065 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19dbfc49 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:49:44, skipping insertion in model container [2020-12-09 15:49:44,066 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 03:49:44" (1/1) ... [2020-12-09 15:49:44,070 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 15:49:44,097 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 15:49:44,273 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_3b593e55-9823-42b4-a445-2b335eaf5dc8/sv-benchmarks/c/list-simple/sll2c_update_all.i[24418,24431] [2020-12-09 15:49:44,275 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 15:49:44,281 INFO L203 MainTranslator]: Completed pre-run [2020-12-09 15:49:44,309 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_3b593e55-9823-42b4-a445-2b335eaf5dc8/sv-benchmarks/c/list-simple/sll2c_update_all.i[24418,24431] [2020-12-09 15:49:44,310 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 15:49:44,345 INFO L208 MainTranslator]: Completed translation [2020-12-09 15:49:44,346 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:49:44 WrapperNode [2020-12-09 15:49:44,346 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-09 15:49:44,346 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-09 15:49:44,347 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-09 15:49:44,347 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-09 15:49:44,352 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:49:44" (1/1) ... [2020-12-09 15:49:44,366 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:49:44" (1/1) ... [2020-12-09 15:49:44,384 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-09 15:49:44,384 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-09 15:49:44,385 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-09 15:49:44,385 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-09 15:49:44,391 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:49:44" (1/1) ... [2020-12-09 15:49:44,391 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:49:44" (1/1) ... [2020-12-09 15:49:44,394 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:49:44" (1/1) ... [2020-12-09 15:49:44,394 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:49:44" (1/1) ... [2020-12-09 15:49:44,400 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:49:44" (1/1) ... [2020-12-09 15:49:44,403 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:49:44" (1/1) ... [2020-12-09 15:49:44,405 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:49:44" (1/1) ... [2020-12-09 15:49:44,408 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-09 15:49:44,408 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-09 15:49:44,408 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-09 15:49:44,409 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-09 15:49:44,409 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:49:44" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3b593e55-9823-42b4-a445-2b335eaf5dc8/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 15:49:44,465 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-09 15:49:44,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-09 15:49:44,465 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-12-09 15:49:44,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-12-09 15:49:44,465 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-09 15:49:44,465 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-12-09 15:49:44,466 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-09 15:49:44,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-09 15:49:44,466 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-09 15:49:44,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-09 15:49:44,865 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-09 15:49:44,865 INFO L299 CfgBuilder]: Removed 26 assume(true) statements. [2020-12-09 15:49:44,867 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 03:49:44 BoogieIcfgContainer [2020-12-09 15:49:44,867 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-09 15:49:44,869 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-12-09 15:49:44,869 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-12-09 15:49:44,872 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-12-09 15:49:44,873 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.12 03:49:44" (1/3) ... [2020-12-09 15:49:44,873 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@172741ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 03:49:44, skipping insertion in model container [2020-12-09 15:49:44,874 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:49:44" (2/3) ... [2020-12-09 15:49:44,874 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@172741ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 03:49:44, skipping insertion in model container [2020-12-09 15:49:44,874 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 03:49:44" (3/3) ... [2020-12-09 15:49:44,875 INFO L111 eAbstractionObserver]: Analyzing ICFG sll2c_update_all.i [2020-12-09 15:49:44,889 INFO L180 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-12-09 15:49:44,893 INFO L192 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-12-09 15:49:44,903 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-12-09 15:49:44,924 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-12-09 15:49:44,924 INFO L378 AbstractCegarLoop]: Hoare is true [2020-12-09 15:49:44,924 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-12-09 15:49:44,924 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-12-09 15:49:44,924 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-12-09 15:49:44,925 INFO L382 AbstractCegarLoop]: Difference is false [2020-12-09 15:49:44,925 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-12-09 15:49:44,925 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-12-09 15:49:44,933 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states. [2020-12-09 15:49:44,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-12-09 15:49:44,937 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 15:49:44,937 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 15:49:44,937 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 15:49:44,941 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 15:49:44,941 INFO L82 PathProgramCache]: Analyzing trace with hash 944622325, now seen corresponding path program 1 times [2020-12-09 15:49:44,948 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-12-09 15:49:44,948 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2038628351] [2020-12-09 15:49:44,948 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-09 15:49:45,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 15:49:45,089 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 15:49:45,089 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2038628351] [2020-12-09 15:49:45,090 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-09 15:49:45,090 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-12-09 15:49:45,091 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1623035320] [2020-12-09 15:49:45,093 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-09 15:49:45,093 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-12-09 15:49:45,102 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-09 15:49:45,103 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-09 15:49:45,104 INFO L87 Difference]: Start difference. First operand 18 states. Second operand 3 states. [2020-12-09 15:49:45,131 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 15:49:45,131 INFO L93 Difference]: Finished difference Result 33 states and 50 transitions. [2020-12-09 15:49:45,132 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-09 15:49:45,132 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 8 [2020-12-09 15:49:45,133 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 15:49:45,138 INFO L225 Difference]: With dead ends: 33 [2020-12-09 15:49:45,138 INFO L226 Difference]: Without dead ends: 13 [2020-12-09 15:49:45,140 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 15:49:45,151 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13 states. [2020-12-09 15:49:45,159 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13 to 12. [2020-12-09 15:49:45,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-12-09 15:49:45,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 16 transitions. [2020-12-09 15:49:45,161 INFO L78 Accepts]: Start accepts. Automaton has 12 states and 16 transitions. Word has length 8 [2020-12-09 15:49:45,161 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 15:49:45,161 INFO L481 AbstractCegarLoop]: Abstraction has 12 states and 16 transitions. [2020-12-09 15:49:45,162 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-09 15:49:45,162 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 16 transitions. [2020-12-09 15:49:45,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-12-09 15:49:45,162 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 15:49:45,162 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 15:49:45,162 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-12-09 15:49:45,162 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 15:49:45,163 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 15:49:45,163 INFO L82 PathProgramCache]: Analyzing trace with hash -820944764, now seen corresponding path program 1 times [2020-12-09 15:49:45,163 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-12-09 15:49:45,163 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [641627995] [2020-12-09 15:49:45,163 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-09 15:49:45,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 15:49:45,234 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-09 15:49:45,235 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [641627995] [2020-12-09 15:49:45,235 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1416203283] [2020-12-09 15:49:45,235 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3b593e55-9823-42b4-a445-2b335eaf5dc8/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 15:49:45,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 15:49:45,298 INFO L263 TraceCheckSpWp]: Trace formula consists of 147 conjuncts, 3 conjunts are in the unsatisfiable core [2020-12-09 15:49:45,302 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 15:49:45,353 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 15:49:45,354 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-09 15:49:45,378 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 15:49:45,378 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2020-12-09 15:49:45,378 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [4] total 7 [2020-12-09 15:49:45,379 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1100926365] [2020-12-09 15:49:45,380 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-12-09 15:49:45,380 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-12-09 15:49:45,381 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-12-09 15:49:45,381 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2020-12-09 15:49:45,382 INFO L87 Difference]: Start difference. First operand 12 states and 16 transitions. Second operand 6 states. [2020-12-09 15:49:45,418 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 15:49:45,419 INFO L93 Difference]: Finished difference Result 26 states and 35 transitions. [2020-12-09 15:49:45,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-12-09 15:49:45,419 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 10 [2020-12-09 15:49:45,419 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 15:49:45,420 INFO L225 Difference]: With dead ends: 26 [2020-12-09 15:49:45,420 INFO L226 Difference]: Without dead ends: 21 [2020-12-09 15:49:45,421 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2020-12-09 15:49:45,421 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21 states. [2020-12-09 15:49:45,425 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21 to 15. [2020-12-09 15:49:45,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2020-12-09 15:49:45,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 20 transitions. [2020-12-09 15:49:45,426 INFO L78 Accepts]: Start accepts. Automaton has 15 states and 20 transitions. Word has length 10 [2020-12-09 15:49:45,426 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 15:49:45,426 INFO L481 AbstractCegarLoop]: Abstraction has 15 states and 20 transitions. [2020-12-09 15:49:45,426 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-12-09 15:49:45,426 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 20 transitions. [2020-12-09 15:49:45,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-12-09 15:49:45,427 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 15:49:45,427 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 15:49:45,628 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1 [2020-12-09 15:49:45,629 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 15:49:45,630 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 15:49:45,631 INFO L82 PathProgramCache]: Analyzing trace with hash 1686985992, now seen corresponding path program 1 times [2020-12-09 15:49:45,631 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-12-09 15:49:45,632 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1059229965] [2020-12-09 15:49:45,633 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-09 15:49:45,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 15:49:45,812 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-12-09 15:49:45,812 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1059229965] [2020-12-09 15:49:45,813 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1565828263] [2020-12-09 15:49:45,813 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3b593e55-9823-42b4-a445-2b335eaf5dc8/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 15:49:45,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 15:49:45,879 INFO L263 TraceCheckSpWp]: Trace formula consists of 197 conjuncts, 5 conjunts are in the unsatisfiable core [2020-12-09 15:49:45,880 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 15:49:45,916 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-12-09 15:49:45,916 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-09 15:49:45,943 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-12-09 15:49:45,943 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [2137983927] [2020-12-09 15:49:45,962 INFO L159 IcfgInterpreter]: Started Sifa with 11 locations of interest [2020-12-09 15:49:45,963 INFO L166 IcfgInterpreter]: Building call graph [2020-12-09 15:49:45,966 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2020-12-09 15:49:45,970 INFO L176 IcfgInterpreter]: Starting interpretation [2020-12-09 15:49:45,970 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2020-12-09 15:49:46,162 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 15:49:46,571 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 15:49:46,913 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 15:49:47,099 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 15:49:47,266 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 15:49:47,681 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 15:49:47,911 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 15:49:47,985 INFO L180 IcfgInterpreter]: Interpretation finished [2020-12-09 15:49:48,131 WARN L197 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 68 [2020-12-09 15:49:48,769 WARN L197 SmtUtils]: Spent 581.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 120 [2020-12-09 15:49:49,022 WARN L197 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 98 [2020-12-09 15:49:50,304 WARN L197 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 207 DAG size of output: 163 [2020-12-09 15:49:51,590 WARN L197 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 208 DAG size of output: 162 [2020-12-09 15:49:51,592 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 3 imperfect interpolant sequences. [2020-12-09 15:49:51,592 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [5, 5, 5] total 14 [2020-12-09 15:49:51,592 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1187578766] [2020-12-09 15:49:51,593 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-12-09 15:49:51,593 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-12-09 15:49:51,593 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-12-09 15:49:51,593 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=142, Unknown=0, NotChecked=0, Total=182 [2020-12-09 15:49:51,594 INFO L87 Difference]: Start difference. First operand 15 states and 20 transitions. Second operand 7 states. [2020-12-09 15:49:51,850 WARN L197 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 94 [2020-12-09 15:49:51,990 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 15:49:51,991 INFO L93 Difference]: Finished difference Result 24 states and 33 transitions. [2020-12-09 15:49:51,991 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-12-09 15:49:51,991 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 14 [2020-12-09 15:49:51,991 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 15:49:51,993 INFO L225 Difference]: With dead ends: 24 [2020-12-09 15:49:51,993 INFO L226 Difference]: Without dead ends: 19 [2020-12-09 15:49:51,993 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 32 SyntacticMatches, 1 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 3.8s TimeCoverageRelationStatistics Valid=46, Invalid=164, Unknown=0, NotChecked=0, Total=210 [2020-12-09 15:49:51,994 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19 states. [2020-12-09 15:49:51,999 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19 to 18. [2020-12-09 15:49:51,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2020-12-09 15:49:52,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 25 transitions. [2020-12-09 15:49:52,000 INFO L78 Accepts]: Start accepts. Automaton has 18 states and 25 transitions. Word has length 14 [2020-12-09 15:49:52,000 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 15:49:52,000 INFO L481 AbstractCegarLoop]: Abstraction has 18 states and 25 transitions. [2020-12-09 15:49:52,000 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-12-09 15:49:52,000 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 25 transitions. [2020-12-09 15:49:52,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-12-09 15:49:52,001 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 15:49:52,001 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 15:49:52,202 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-09 15:49:52,203 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 15:49:52,204 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 15:49:52,204 INFO L82 PathProgramCache]: Analyzing trace with hash -1651986030, now seen corresponding path program 1 times [2020-12-09 15:49:52,205 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-12-09 15:49:52,205 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2004694483] [2020-12-09 15:49:52,206 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-09 15:49:52,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 15:49:52,272 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-12-09 15:49:52,272 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2004694483] [2020-12-09 15:49:52,272 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-09 15:49:52,272 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-12-09 15:49:52,272 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [701221073] [2020-12-09 15:49:52,273 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-09 15:49:52,273 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-12-09 15:49:52,273 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-09 15:49:52,273 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-09 15:49:52,273 INFO L87 Difference]: Start difference. First operand 18 states and 25 transitions. Second operand 4 states. [2020-12-09 15:49:52,299 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 15:49:52,299 INFO L93 Difference]: Finished difference Result 31 states and 42 transitions. [2020-12-09 15:49:52,299 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-12-09 15:49:52,299 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 15 [2020-12-09 15:49:52,299 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 15:49:52,300 INFO L225 Difference]: With dead ends: 31 [2020-12-09 15:49:52,300 INFO L226 Difference]: Without dead ends: 22 [2020-12-09 15:49:52,300 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-12-09 15:49:52,300 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22 states. [2020-12-09 15:49:52,305 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22 to 16. [2020-12-09 15:49:52,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2020-12-09 15:49:52,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 21 transitions. [2020-12-09 15:49:52,305 INFO L78 Accepts]: Start accepts. Automaton has 16 states and 21 transitions. Word has length 15 [2020-12-09 15:49:52,306 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 15:49:52,306 INFO L481 AbstractCegarLoop]: Abstraction has 16 states and 21 transitions. [2020-12-09 15:49:52,306 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-09 15:49:52,306 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 21 transitions. [2020-12-09 15:49:52,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-12-09 15:49:52,306 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 15:49:52,306 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 15:49:52,306 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable42 [2020-12-09 15:49:52,306 INFO L429 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 15:49:52,307 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 15:49:52,307 INFO L82 PathProgramCache]: Analyzing trace with hash -1884608434, now seen corresponding path program 2 times [2020-12-09 15:49:52,307 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-12-09 15:49:52,307 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [101212763] [2020-12-09 15:49:52,307 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-09 15:49:52,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 15:49:52,564 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-09 15:49:52,564 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [101212763] [2020-12-09 15:49:52,564 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1879727946] [2020-12-09 15:49:52,564 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3b593e55-9823-42b4-a445-2b335eaf5dc8/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 15:49:52,656 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2020-12-09 15:49:52,656 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-12-09 15:49:52,659 INFO L263 TraceCheckSpWp]: Trace formula consists of 204 conjuncts, 86 conjunts are in the unsatisfiable core [2020-12-09 15:49:52,661 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 15:49:53,307 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-09 15:49:53,308 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-09 15:49:58,727 WARN L197 SmtUtils]: Spent 2.76 s on a formula simplification that was a NOOP. DAG size: 27 [2020-12-09 15:49:59,850 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_prenex_2 Int) (v_prenex_1 Int)) (<= c_ULTIMATE.start_main_~len~0 (select (select (let ((.cse0 (select (select |c_#memory_$Pointer$.base| c_ULTIMATE.start_sll_circular_update_at_~head.base) c_ULTIMATE.start_sll_circular_update_at_~head.offset))) (store |c_#memory_int| .cse0 (store (select |c_#memory_int| .cse0) (+ v_prenex_1 4) v_prenex_2))) c_ULTIMATE.start_main_~s~0.base) (+ c_ULTIMATE.start_main_~s~0.offset 4)))) (forall ((v_subst_1 Int) (ULTIMATE.start_sll_circular_update_at_~data Int)) (<= (select (select (let ((.cse1 (select (select |c_#memory_$Pointer$.base| c_ULTIMATE.start_sll_circular_update_at_~head.base) c_ULTIMATE.start_sll_circular_update_at_~head.offset))) (store |c_#memory_int| .cse1 (store (select |c_#memory_int| .cse1) (+ v_subst_1 4) ULTIMATE.start_sll_circular_update_at_~data))) c_ULTIMATE.start_main_~s~0.base) (+ c_ULTIMATE.start_main_~s~0.offset 4)) c_ULTIMATE.start_main_~len~0))) is different from false [2020-12-09 15:50:01,151 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_subst_1 Int) (ULTIMATE.start_sll_circular_update_at_~data Int)) (<= (select (select (let ((.cse0 (select (select |c_#memory_$Pointer$.base| c_ULTIMATE.start_main_~s~0.base) c_ULTIMATE.start_main_~s~0.offset))) (store |c_#memory_int| .cse0 (store (select |c_#memory_int| .cse0) (+ v_subst_1 4) ULTIMATE.start_sll_circular_update_at_~data))) c_ULTIMATE.start_main_~s~0.base) (+ c_ULTIMATE.start_main_~s~0.offset 4)) c_ULTIMATE.start_main_~len~0)) (forall ((v_prenex_2 Int) (v_prenex_1 Int)) (<= c_ULTIMATE.start_main_~len~0 (select (select (let ((.cse1 (select (select |c_#memory_$Pointer$.base| c_ULTIMATE.start_main_~s~0.base) c_ULTIMATE.start_main_~s~0.offset))) (store |c_#memory_int| .cse1 (store (select |c_#memory_int| .cse1) (+ v_prenex_1 4) v_prenex_2))) c_ULTIMATE.start_main_~s~0.base) (+ c_ULTIMATE.start_main_~s~0.offset 4))))) is different from false [2020-12-09 15:50:01,385 WARN L197 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 45 [2020-12-09 15:50:07,489 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 4 not checked. [2020-12-09 15:50:07,490 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [760701582] [2020-12-09 15:50:07,491 INFO L159 IcfgInterpreter]: Started Sifa with 11 locations of interest [2020-12-09 15:50:07,492 INFO L166 IcfgInterpreter]: Building call graph [2020-12-09 15:50:07,492 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2020-12-09 15:50:07,492 INFO L176 IcfgInterpreter]: Starting interpretation [2020-12-09 15:50:07,492 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2020-12-09 15:50:07,540 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 15:50:07,761 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 15:50:07,952 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 15:50:08,153 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 15:50:08,302 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 15:50:09,257 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 15:50:09,258 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2020-12-09 15:50:09,258 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 14, 14] total 38 [2020-12-09 15:50:09,258 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1370666105] [2020-12-09 15:50:09,258 INFO L461 AbstractCegarLoop]: Interpolant automaton has 39 states [2020-12-09 15:50:09,259 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-12-09 15:50:09,259 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 39 interpolants. [2020-12-09 15:50:09,260 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=127, Invalid=1196, Unknown=17, NotChecked=142, Total=1482 [2020-12-09 15:50:09,260 INFO L87 Difference]: Start difference. First operand 16 states and 21 transitions. Second operand 39 states. [2020-12-09 15:50:27,281 WARN L197 SmtUtils]: Spent 12.62 s on a formula simplification. DAG size of input: 64 DAG size of output: 61 [2020-12-09 15:50:52,319 WARN L197 SmtUtils]: Spent 17.43 s on a formula simplification. DAG size of input: 77 DAG size of output: 74 [2020-12-09 15:50:54,751 WARN L197 SmtUtils]: Spent 812.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 78 [2020-12-09 15:50:56,467 WARN L197 SmtUtils]: Spent 1.67 s on a formula simplification. DAG size of input: 47 DAG size of output: 44 [2020-12-09 15:50:59,181 WARN L197 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 83 [2020-12-09 15:51:01,655 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 15:51:01,655 INFO L93 Difference]: Finished difference Result 89 states and 127 transitions. [2020-12-09 15:51:01,656 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2020-12-09 15:51:01,656 INFO L78 Accepts]: Start accepts. Automaton has 39 states. Word has length 15 [2020-12-09 15:51:01,656 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 15:51:01,657 INFO L225 Difference]: With dead ends: 89 [2020-12-09 15:51:01,657 INFO L226 Difference]: Without dead ends: 87 [2020-12-09 15:51:01,659 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 83 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 78 ConstructedPredicates, 2 IntricatePredicates, 0 DeprecatedPredicates, 1555 ImplicationChecksByTransitivity, 62.1s TimeCoverageRelationStatistics Valid=871, Invalid=5116, Unknown=27, NotChecked=306, Total=6320 [2020-12-09 15:51:01,659 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 87 states. [2020-12-09 15:51:01,672 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 87 to 32. [2020-12-09 15:51:01,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32 states. [2020-12-09 15:51:01,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 45 transitions. [2020-12-09 15:51:01,673 INFO L78 Accepts]: Start accepts. Automaton has 32 states and 45 transitions. Word has length 15 [2020-12-09 15:51:01,673 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 15:51:01,673 INFO L481 AbstractCegarLoop]: Abstraction has 32 states and 45 transitions. [2020-12-09 15:51:01,673 INFO L482 AbstractCegarLoop]: Interpolant automaton has 39 states. [2020-12-09 15:51:01,673 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 45 transitions. [2020-12-09 15:51:01,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2020-12-09 15:51:01,674 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 15:51:01,674 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 15:51:01,874 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable43 [2020-12-09 15:51:01,875 INFO L429 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 15:51:01,876 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 15:51:01,876 INFO L82 PathProgramCache]: Analyzing trace with hash -934885944, now seen corresponding path program 3 times [2020-12-09 15:51:01,877 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-12-09 15:51:01,877 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [258571390] [2020-12-09 15:51:01,878 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-09 15:51:01,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 15:51:01,945 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-12-09 15:51:01,945 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [258571390] [2020-12-09 15:51:01,945 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1309073555] [2020-12-09 15:51:01,945 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3b593e55-9823-42b4-a445-2b335eaf5dc8/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 15:51:02,001 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2020-12-09 15:51:02,001 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-12-09 15:51:02,002 INFO L263 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 6 conjunts are in the unsatisfiable core [2020-12-09 15:51:02,003 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 15:51:02,018 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-12-09 15:51:02,018 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-09 15:51:02,032 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-12-09 15:51:02,032 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1567018428] [2020-12-09 15:51:02,034 INFO L159 IcfgInterpreter]: Started Sifa with 11 locations of interest [2020-12-09 15:51:02,034 INFO L166 IcfgInterpreter]: Building call graph [2020-12-09 15:51:02,034 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2020-12-09 15:51:02,034 INFO L176 IcfgInterpreter]: Starting interpretation [2020-12-09 15:51:02,034 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2020-12-09 15:51:02,095 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 15:51:02,300 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 15:51:02,457 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 15:51:02,613 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 15:51:02,729 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 15:51:03,466 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 15:51:03,467 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2020-12-09 15:51:03,467 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6] total 7 [2020-12-09 15:51:03,467 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1403238749] [2020-12-09 15:51:03,467 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-12-09 15:51:03,467 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-12-09 15:51:03,467 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-12-09 15:51:03,468 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-12-09 15:51:03,468 INFO L87 Difference]: Start difference. First operand 32 states and 45 transitions. Second operand 7 states. [2020-12-09 15:51:03,519 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 15:51:03,519 INFO L93 Difference]: Finished difference Result 53 states and 74 transitions. [2020-12-09 15:51:03,520 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-12-09 15:51:03,520 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 16 [2020-12-09 15:51:03,520 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 15:51:03,520 INFO L225 Difference]: With dead ends: 53 [2020-12-09 15:51:03,521 INFO L226 Difference]: Without dead ends: 46 [2020-12-09 15:51:03,521 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2020-12-09 15:51:03,521 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 46 states. [2020-12-09 15:51:03,538 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 46 to 36. [2020-12-09 15:51:03,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36 states. [2020-12-09 15:51:03,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 50 transitions. [2020-12-09 15:51:03,539 INFO L78 Accepts]: Start accepts. Automaton has 36 states and 50 transitions. Word has length 16 [2020-12-09 15:51:03,539 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 15:51:03,539 INFO L481 AbstractCegarLoop]: Abstraction has 36 states and 50 transitions. [2020-12-09 15:51:03,539 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-12-09 15:51:03,539 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 50 transitions. [2020-12-09 15:51:03,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2020-12-09 15:51:03,539 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 15:51:03,539 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 15:51:03,740 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable101,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-09 15:51:03,741 INFO L429 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 15:51:03,741 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 15:51:03,741 INFO L82 PathProgramCache]: Analyzing trace with hash 1704854942, now seen corresponding path program 1 times [2020-12-09 15:51:03,741 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-12-09 15:51:03,742 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [659727616] [2020-12-09 15:51:03,742 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-09 15:51:03,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 15:51:03,772 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2020-12-09 15:51:03,772 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [659727616] [2020-12-09 15:51:03,772 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-09 15:51:03,773 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-12-09 15:51:03,773 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1426721516] [2020-12-09 15:51:03,773 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-09 15:51:03,773 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-12-09 15:51:03,773 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-09 15:51:03,773 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-09 15:51:03,773 INFO L87 Difference]: Start difference. First operand 36 states and 50 transitions. Second operand 4 states. [2020-12-09 15:51:03,806 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 15:51:03,806 INFO L93 Difference]: Finished difference Result 47 states and 63 transitions. [2020-12-09 15:51:03,806 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-12-09 15:51:03,807 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 16 [2020-12-09 15:51:03,807 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 15:51:03,807 INFO L225 Difference]: With dead ends: 47 [2020-12-09 15:51:03,807 INFO L226 Difference]: Without dead ends: 42 [2020-12-09 15:51:03,807 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-12-09 15:51:03,808 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 42 states. [2020-12-09 15:51:03,820 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 42 to 38. [2020-12-09 15:51:03,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 38 states. [2020-12-09 15:51:03,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 38 states and 51 transitions. [2020-12-09 15:51:03,820 INFO L78 Accepts]: Start accepts. Automaton has 38 states and 51 transitions. Word has length 16 [2020-12-09 15:51:03,821 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 15:51:03,821 INFO L481 AbstractCegarLoop]: Abstraction has 38 states and 51 transitions. [2020-12-09 15:51:03,821 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-09 15:51:03,821 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 51 transitions. [2020-12-09 15:51:03,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2020-12-09 15:51:03,821 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 15:51:03,821 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 15:51:03,821 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable158 [2020-12-09 15:51:03,821 INFO L429 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 15:51:03,822 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 15:51:03,822 INFO L82 PathProgramCache]: Analyzing trace with hash 1154132048, now seen corresponding path program 4 times [2020-12-09 15:51:03,822 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-12-09 15:51:03,822 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1457523489] [2020-12-09 15:51:03,822 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-09 15:51:03,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 15:51:03,856 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-12-09 15:51:03,856 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1457523489] [2020-12-09 15:51:03,856 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [47167471] [2020-12-09 15:51:03,856 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3b593e55-9823-42b4-a445-2b335eaf5dc8/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 15:51:03,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 15:51:03,908 INFO L263 TraceCheckSpWp]: Trace formula consists of 229 conjuncts, 5 conjunts are in the unsatisfiable core [2020-12-09 15:51:03,909 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 15:51:03,938 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-09 15:51:03,938 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-09 15:51:03,961 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-09 15:51:03,962 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2020-12-09 15:51:03,962 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [5] total 12 [2020-12-09 15:51:03,962 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2060785669] [2020-12-09 15:51:03,962 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-12-09 15:51:03,962 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-12-09 15:51:03,962 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-12-09 15:51:03,963 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=116, Unknown=0, NotChecked=0, Total=156 [2020-12-09 15:51:03,963 INFO L87 Difference]: Start difference. First operand 38 states and 51 transitions. Second operand 9 states. [2020-12-09 15:51:03,998 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 15:51:03,998 INFO L93 Difference]: Finished difference Result 55 states and 71 transitions. [2020-12-09 15:51:03,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-12-09 15:51:03,998 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 17 [2020-12-09 15:51:03,999 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 15:51:03,999 INFO L225 Difference]: With dead ends: 55 [2020-12-09 15:51:03,999 INFO L226 Difference]: Without dead ends: 36 [2020-12-09 15:51:03,999 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=40, Invalid=116, Unknown=0, NotChecked=0, Total=156 [2020-12-09 15:51:03,999 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36 states. [2020-12-09 15:51:04,011 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36 to 34. [2020-12-09 15:51:04,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34 states. [2020-12-09 15:51:04,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 39 transitions. [2020-12-09 15:51:04,011 INFO L78 Accepts]: Start accepts. Automaton has 34 states and 39 transitions. Word has length 17 [2020-12-09 15:51:04,011 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 15:51:04,012 INFO L481 AbstractCegarLoop]: Abstraction has 34 states and 39 transitions. [2020-12-09 15:51:04,012 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-12-09 15:51:04,012 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 39 transitions. [2020-12-09 15:51:04,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2020-12-09 15:51:04,012 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 15:51:04,012 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 15:51:04,213 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable159 [2020-12-09 15:51:04,214 INFO L429 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 15:51:04,214 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 15:51:04,215 INFO L82 PathProgramCache]: Analyzing trace with hash -521710823, now seen corresponding path program 1 times [2020-12-09 15:51:04,215 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-12-09 15:51:04,216 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [16480810] [2020-12-09 15:51:04,216 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-09 15:51:04,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 15:51:04,276 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2020-12-09 15:51:04,277 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [16480810] [2020-12-09 15:51:04,277 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1036932752] [2020-12-09 15:51:04,277 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3b593e55-9823-42b4-a445-2b335eaf5dc8/bin/utaipan/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-09 15:51:04,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 15:51:04,340 INFO L263 TraceCheckSpWp]: Trace formula consists of 230 conjuncts, 5 conjunts are in the unsatisfiable core [2020-12-09 15:51:04,342 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 15:51:04,357 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2020-12-09 15:51:04,357 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-09 15:51:04,370 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2020-12-09 15:51:04,370 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1588411093] [2020-12-09 15:51:04,371 INFO L159 IcfgInterpreter]: Started Sifa with 11 locations of interest [2020-12-09 15:51:04,371 INFO L166 IcfgInterpreter]: Building call graph [2020-12-09 15:51:04,372 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2020-12-09 15:51:04,372 INFO L176 IcfgInterpreter]: Starting interpretation [2020-12-09 15:51:04,372 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2020-12-09 15:51:04,434 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 15:51:04,594 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 15:51:04,763 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 15:51:04,910 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 15:51:05,025 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 15:51:05,893 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 15:51:05,893 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2020-12-09 15:51:05,894 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 6 [2020-12-09 15:51:05,894 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [725171694] [2020-12-09 15:51:05,894 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-12-09 15:51:05,894 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-12-09 15:51:05,894 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-12-09 15:51:05,894 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-12-09 15:51:05,894 INFO L87 Difference]: Start difference. First operand 34 states and 39 transitions. Second operand 6 states. [2020-12-09 15:51:05,940 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 15:51:05,940 INFO L93 Difference]: Finished difference Result 40 states and 44 transitions. [2020-12-09 15:51:05,940 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-12-09 15:51:05,940 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 18 [2020-12-09 15:51:05,941 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 15:51:05,941 INFO L225 Difference]: With dead ends: 40 [2020-12-09 15:51:05,941 INFO L226 Difference]: Without dead ends: 37 [2020-12-09 15:51:05,941 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 34 SyntacticMatches, 1 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2020-12-09 15:51:05,941 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37 states. [2020-12-09 15:51:05,952 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37 to 35. [2020-12-09 15:51:05,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35 states. [2020-12-09 15:51:05,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 40 transitions. [2020-12-09 15:51:05,952 INFO L78 Accepts]: Start accepts. Automaton has 35 states and 40 transitions. Word has length 18 [2020-12-09 15:51:05,952 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 15:51:05,952 INFO L481 AbstractCegarLoop]: Abstraction has 35 states and 40 transitions. [2020-12-09 15:51:05,953 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-12-09 15:51:05,953 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 40 transitions. [2020-12-09 15:51:05,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2020-12-09 15:51:05,953 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 15:51:05,953 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 15:51:06,154 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable160,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-09 15:51:06,155 INFO L429 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 15:51:06,155 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 15:51:06,156 INFO L82 PathProgramCache]: Analyzing trace with hash 1005007923, now seen corresponding path program 1 times [2020-12-09 15:51:06,156 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-12-09 15:51:06,157 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [310150090] [2020-12-09 15:51:06,157 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-09 15:51:06,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 15:51:06,471 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-09 15:51:06,471 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [310150090] [2020-12-09 15:51:06,471 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [950313527] [2020-12-09 15:51:06,472 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3b593e55-9823-42b4-a445-2b335eaf5dc8/bin/utaipan/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-09 15:51:06,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 15:51:06,534 INFO L263 TraceCheckSpWp]: Trace formula consists of 237 conjuncts, 93 conjunts are in the unsatisfiable core [2020-12-09 15:51:06,536 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 15:51:07,328 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-09 15:51:07,328 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-09 15:51:08,465 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((v_ULTIMATE.start_sll_circular_update_at_~head.offset_47 Int) (v_DerPreprocessor_51 Int)) (or (not (= c_ULTIMATE.start_main_~s~0.base (select (store (select |c_#memory_$Pointer$.base| c_ULTIMATE.start_main_~s~0.base) (+ v_ULTIMATE.start_sll_circular_update_at_~head.offset_47 4) v_DerPreprocessor_51) c_ULTIMATE.start_main_~s~0.offset))) (< v_ULTIMATE.start_sll_circular_update_at_~head.offset_47 c_ULTIMATE.start_main_~s~0.offset))) (= c_ULTIMATE.start_main_~i~0 0)) is different from false [2020-12-09 15:51:09,081 WARN L838 $PredicateComparison]: unable to prove that (forall ((ULTIMATE.start_sll_circular_create_~last~0.offset Int) (v_ULTIMATE.start_sll_circular_update_at_~head.offset_47 Int) (v_DerPreprocessor_51 Int)) (or (< v_ULTIMATE.start_sll_circular_update_at_~head.offset_47 c_ULTIMATE.start_sll_circular_create_~head~0.offset) (not (= c_ULTIMATE.start_sll_circular_create_~head~0.base (select (store (select (store |c_#memory_$Pointer$.base| c_ULTIMATE.start_sll_circular_create_~last~0.base (store (select |c_#memory_$Pointer$.base| c_ULTIMATE.start_sll_circular_create_~last~0.base) ULTIMATE.start_sll_circular_create_~last~0.offset c_ULTIMATE.start_sll_circular_create_~head~0.base)) c_ULTIMATE.start_sll_circular_create_~head~0.base) (+ v_ULTIMATE.start_sll_circular_update_at_~head.offset_47 4) v_DerPreprocessor_51) c_ULTIMATE.start_sll_circular_create_~head~0.offset))))) is different from false [2020-12-09 15:51:09,637 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 3 not checked. [2020-12-09 15:51:09,637 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [722772271] [2020-12-09 15:51:09,638 INFO L159 IcfgInterpreter]: Started Sifa with 11 locations of interest [2020-12-09 15:51:09,639 INFO L166 IcfgInterpreter]: Building call graph [2020-12-09 15:51:09,639 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2020-12-09 15:51:09,639 INFO L176 IcfgInterpreter]: Starting interpretation [2020-12-09 15:51:09,639 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2020-12-09 15:51:09,703 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 15:51:10,003 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 15:51:10,018 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 15:51:10,028 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 15:51:10,156 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 15:51:10,445 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 15:51:10,456 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 15:51:10,465 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 15:51:10,564 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 15:51:11,332 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 15:51:11,332 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2020-12-09 15:51:11,332 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 16, 16] total 43 [2020-12-09 15:51:11,332 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [696146709] [2020-12-09 15:51:11,333 INFO L461 AbstractCegarLoop]: Interpolant automaton has 44 states [2020-12-09 15:51:11,333 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-12-09 15:51:11,333 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 44 interpolants. [2020-12-09 15:51:11,334 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=115, Invalid=1605, Unknown=10, NotChecked=162, Total=1892 [2020-12-09 15:51:11,334 INFO L87 Difference]: Start difference. First operand 35 states and 40 transitions. Second operand 44 states. [2020-12-09 15:51:12,506 WARN L838 $PredicateComparison]: unable to prove that (and (= (select |c_#valid| c_ULTIMATE.start_node_create_~temp~0.base) 1) (forall ((ULTIMATE.start_sll_circular_create_~last~0.offset Int) (v_ULTIMATE.start_sll_circular_update_at_~head.offset_47 Int) (|v_#memory_$Pointer$.base_103| (Array Int (Array Int Int))) (|v_ULTIMATE.start_node_create_#t~malloc5.base_19| Int) (v_DerPreprocessor_51 Int)) (or (not (= (select (store (select (let ((.cse0 (store |v_#memory_$Pointer$.base_103| |v_ULTIMATE.start_node_create_#t~malloc5.base_19| (store (select |v_#memory_$Pointer$.base_103| |v_ULTIMATE.start_node_create_#t~malloc5.base_19|) 0 c_ULTIMATE.start_sll_circular_create_~head~0.base)))) (store .cse0 c_ULTIMATE.start_sll_circular_create_~last~0.base (store (select .cse0 c_ULTIMATE.start_sll_circular_create_~last~0.base) ULTIMATE.start_sll_circular_create_~last~0.offset |v_ULTIMATE.start_node_create_#t~malloc5.base_19|))) |v_ULTIMATE.start_node_create_#t~malloc5.base_19|) (+ v_ULTIMATE.start_sll_circular_update_at_~head.offset_47 4) v_DerPreprocessor_51) 0) |v_ULTIMATE.start_node_create_#t~malloc5.base_19|)) (< 0 (select |c_#valid| |v_ULTIMATE.start_node_create_#t~malloc5.base_19|)) (< v_ULTIMATE.start_sll_circular_update_at_~head.offset_47 0))) (forall ((ULTIMATE.start_sll_circular_create_~last~0.offset Int) (v_ULTIMATE.start_sll_circular_update_at_~head.offset_47 Int) (v_DerPreprocessor_51 Int)) (or (< v_ULTIMATE.start_sll_circular_update_at_~head.offset_47 c_ULTIMATE.start_sll_circular_create_~head~0.offset) (not (= c_ULTIMATE.start_sll_circular_create_~head~0.base (select (store (select (store |c_#memory_$Pointer$.base| c_ULTIMATE.start_sll_circular_create_~last~0.base (store (select |c_#memory_$Pointer$.base| c_ULTIMATE.start_sll_circular_create_~last~0.base) ULTIMATE.start_sll_circular_create_~last~0.offset c_ULTIMATE.start_sll_circular_create_~head~0.base)) c_ULTIMATE.start_sll_circular_create_~head~0.base) (+ v_ULTIMATE.start_sll_circular_update_at_~head.offset_47 4) v_DerPreprocessor_51) c_ULTIMATE.start_sll_circular_create_~head~0.offset))))) (= c_ULTIMATE.start_sll_circular_create_~last~0.base (select (select |c_#memory_$Pointer$.base| c_ULTIMATE.start_sll_circular_create_~head~0.base) c_ULTIMATE.start_sll_circular_create_~head~0.offset)) (not (= c_ULTIMATE.start_sll_circular_create_~head~0.base c_ULTIMATE.start_sll_circular_create_~last~0.base)) (= (select (select (store |c_#memory_$Pointer$.offset| c_ULTIMATE.start_sll_circular_create_~last~0.base (store (select |c_#memory_$Pointer$.offset| c_ULTIMATE.start_sll_circular_create_~last~0.base) c_ULTIMATE.start_sll_circular_create_~last~0.offset c_ULTIMATE.start_sll_circular_create_~head~0.offset)) c_ULTIMATE.start_sll_circular_create_~head~0.base) c_ULTIMATE.start_sll_circular_create_~head~0.offset) 0) (<= c_ULTIMATE.start_main_~len~0 2) (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= c_ULTIMATE.start_node_create_~temp~0.base 0) (= (select |c_#valid| 0) 0)) (= (select |c_#valid| |#t~string0.base|) 1) (= (select |c_#valid| |#t~string1.base|) 1))) (not (= c_ULTIMATE.start_sll_circular_create_~head~0.base (select (select (store |c_#memory_$Pointer$.base| c_ULTIMATE.start_sll_circular_create_~last~0.base (store (select |c_#memory_$Pointer$.base| c_ULTIMATE.start_sll_circular_create_~last~0.base) c_ULTIMATE.start_sll_circular_create_~last~0.offset c_ULTIMATE.start_sll_circular_create_~head~0.base)) c_ULTIMATE.start_sll_circular_create_~head~0.base) c_ULTIMATE.start_sll_circular_create_~head~0.offset))) (= c_ULTIMATE.start_sll_circular_create_~head~0.offset 0)) is different from false [2020-12-09 15:51:13,036 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse0 (select |c_#memory_$Pointer$.base| c_ULTIMATE.start_main_~s~0.base))) (and (forall ((v_ULTIMATE.start_sll_circular_update_at_~head.offset_47 Int) (v_DerPreprocessor_51 Int)) (or (not (= c_ULTIMATE.start_main_~s~0.base (select (store (select |c_#memory_$Pointer$.base| c_ULTIMATE.start_main_~s~0.base) (+ v_ULTIMATE.start_sll_circular_update_at_~head.offset_47 4) v_DerPreprocessor_51) c_ULTIMATE.start_main_~s~0.offset))) (< v_ULTIMATE.start_sll_circular_update_at_~head.offset_47 c_ULTIMATE.start_main_~s~0.offset))) (exists ((ULTIMATE.start_sll_circular_create_~last~0.offset Int)) (= (select (select |c_#memory_$Pointer$.base| (select (select |c_#memory_$Pointer$.base| c_ULTIMATE.start_main_~s~0.base) 0)) ULTIMATE.start_sll_circular_create_~last~0.offset) c_ULTIMATE.start_main_~s~0.base)) (= c_ULTIMATE.start_main_~i~0 0) (not (= c_ULTIMATE.start_main_~s~0.base (select .cse0 0))) (<= c_ULTIMATE.start_main_~len~0 2) (not (= c_ULTIMATE.start_main_~s~0.base (select .cse0 c_ULTIMATE.start_main_~s~0.offset))) (= c_ULTIMATE.start_main_~s~0.offset 0) (= (select (select |c_#memory_$Pointer$.offset| c_ULTIMATE.start_main_~s~0.base) c_ULTIMATE.start_main_~s~0.offset) 0))) is different from false [2020-12-09 15:51:15,960 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 15:51:15,961 INFO L93 Difference]: Finished difference Result 77 states and 83 transitions. [2020-12-09 15:51:15,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2020-12-09 15:51:15,961 INFO L78 Accepts]: Start accepts. Automaton has 44 states. Word has length 19 [2020-12-09 15:51:15,961 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 15:51:15,962 INFO L225 Difference]: With dead ends: 77 [2020-12-09 15:51:15,962 INFO L226 Difference]: Without dead ends: 73 [2020-12-09 15:51:15,963 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 75 GetRequests, 7 SyntacticMatches, 3 SemanticMatches, 65 ConstructedPredicates, 4 IntricatePredicates, 0 DeprecatedPredicates, 427 ImplicationChecksByTransitivity, 6.5s TimeCoverageRelationStatistics Valid=331, Invalid=3579, Unknown=12, NotChecked=500, Total=4422 [2020-12-09 15:51:15,963 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 73 states. [2020-12-09 15:51:15,980 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 73 to 46. [2020-12-09 15:51:15,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 46 states. [2020-12-09 15:51:15,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 46 states and 51 transitions. [2020-12-09 15:51:15,980 INFO L78 Accepts]: Start accepts. Automaton has 46 states and 51 transitions. Word has length 19 [2020-12-09 15:51:15,981 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 15:51:15,981 INFO L481 AbstractCegarLoop]: Abstraction has 46 states and 51 transitions. [2020-12-09 15:51:15,981 INFO L482 AbstractCegarLoop]: Interpolant automaton has 44 states. [2020-12-09 15:51:15,981 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 51 transitions. [2020-12-09 15:51:15,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-12-09 15:51:15,981 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 15:51:15,981 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 15:51:16,182 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable218,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-09 15:51:16,183 INFO L429 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 15:51:16,184 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 15:51:16,184 INFO L82 PathProgramCache]: Analyzing trace with hash 1088648793, now seen corresponding path program 2 times [2020-12-09 15:51:16,185 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-12-09 15:51:16,185 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [115926112] [2020-12-09 15:51:16,185 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-09 15:51:16,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 15:51:16,246 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2020-12-09 15:51:16,246 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [115926112] [2020-12-09 15:51:16,247 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1666121075] [2020-12-09 15:51:16,247 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3b593e55-9823-42b4-a445-2b335eaf5dc8/bin/utaipan/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-09 15:51:16,306 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2020-12-09 15:51:16,306 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-12-09 15:51:16,307 INFO L263 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 6 conjunts are in the unsatisfiable core [2020-12-09 15:51:16,308 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 15:51:16,326 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-12-09 15:51:16,326 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-09 15:51:16,337 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-12-09 15:51:16,338 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1303666103] [2020-12-09 15:51:16,339 INFO L159 IcfgInterpreter]: Started Sifa with 11 locations of interest [2020-12-09 15:51:16,339 INFO L166 IcfgInterpreter]: Building call graph [2020-12-09 15:51:16,339 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2020-12-09 15:51:16,339 INFO L176 IcfgInterpreter]: Starting interpretation [2020-12-09 15:51:16,339 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2020-12-09 15:51:16,403 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 15:51:16,669 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 15:51:16,680 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 15:51:16,689 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 15:51:16,852 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 15:51:17,017 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 15:51:17,141 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-12-09 15:51:17,903 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 15:51:17,904 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2020-12-09 15:51:17,904 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 4, 4] total 7 [2020-12-09 15:51:17,904 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [151607376] [2020-12-09 15:51:17,904 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-12-09 15:51:17,904 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-12-09 15:51:17,905 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-12-09 15:51:17,905 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-12-09 15:51:17,905 INFO L87 Difference]: Start difference. First operand 46 states and 51 transitions. Second operand 7 states. [2020-12-09 15:51:17,971 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 15:51:17,971 INFO L93 Difference]: Finished difference Result 53 states and 57 transitions. [2020-12-09 15:51:17,971 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-12-09 15:51:17,971 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 20 [2020-12-09 15:51:17,972 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 15:51:17,972 INFO L225 Difference]: With dead ends: 53 [2020-12-09 15:51:17,972 INFO L226 Difference]: Without dead ends: 37 [2020-12-09 15:51:17,972 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 39 SyntacticMatches, 1 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=48, Invalid=84, Unknown=0, NotChecked=0, Total=132 [2020-12-09 15:51:17,972 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37 states. [2020-12-09 15:51:17,983 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37 to 35. [2020-12-09 15:51:17,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35 states. [2020-12-09 15:51:17,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 37 transitions. [2020-12-09 15:51:17,984 INFO L78 Accepts]: Start accepts. Automaton has 35 states and 37 transitions. Word has length 20 [2020-12-09 15:51:17,984 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 15:51:17,984 INFO L481 AbstractCegarLoop]: Abstraction has 35 states and 37 transitions. [2020-12-09 15:51:17,984 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-12-09 15:51:17,984 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 37 transitions. [2020-12-09 15:51:17,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2020-12-09 15:51:17,985 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 15:51:17,985 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 15:51:18,185 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable275,9 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-09 15:51:18,187 INFO L429 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 15:51:18,188 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 15:51:18,188 INFO L82 PathProgramCache]: Analyzing trace with hash 1489037889, now seen corresponding path program 5 times [2020-12-09 15:51:18,188 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-12-09 15:51:18,189 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [36761726] [2020-12-09 15:51:18,189 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-09 15:51:18,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 15:51:18,235 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-12-09 15:51:18,235 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [36761726] [2020-12-09 15:51:18,235 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1357536350] [2020-12-09 15:51:18,236 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3b593e55-9823-42b4-a445-2b335eaf5dc8/bin/utaipan/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-09 15:51:18,457 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2020-12-09 15:51:18,457 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-12-09 15:51:18,459 INFO L263 TraceCheckSpWp]: Trace formula consists of 280 conjuncts, 5 conjunts are in the unsatisfiable core [2020-12-09 15:51:18,461 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 15:51:18,474 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-12-09 15:51:18,474 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-09 15:51:18,486 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-12-09 15:51:18,486 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2020-12-09 15:51:18,486 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [3] total 4 [2020-12-09 15:51:18,486 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1831872268] [2020-12-09 15:51:18,486 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-09 15:51:18,486 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-12-09 15:51:18,487 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-09 15:51:18,487 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-12-09 15:51:18,487 INFO L87 Difference]: Start difference. First operand 35 states and 37 transitions. Second operand 4 states. [2020-12-09 15:51:18,497 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 15:51:18,497 INFO L93 Difference]: Finished difference Result 35 states and 37 transitions. [2020-12-09 15:51:18,497 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-09 15:51:18,497 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 21 [2020-12-09 15:51:18,497 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 15:51:18,497 INFO L225 Difference]: With dead ends: 35 [2020-12-09 15:51:18,498 INFO L226 Difference]: Without dead ends: 0 [2020-12-09 15:51:18,498 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 40 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 15:51:18,498 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-12-09 15:51:18,498 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-12-09 15:51:18,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-12-09 15:51:18,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-12-09 15:51:18,498 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 21 [2020-12-09 15:51:18,498 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 15:51:18,499 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-12-09 15:51:18,499 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-09 15:51:18,499 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-12-09 15:51:18,499 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-12-09 15:51:18,699 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable332 [2020-12-09 15:51:18,700 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-12-09 15:51:18,970 WARN L197 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 310 [2020-12-09 15:51:22,258 WARN L197 SmtUtils]: Spent 3.28 s on a formula simplification. DAG size of input: 293 DAG size of output: 203 [2020-12-09 15:51:22,479 WARN L197 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 98 [2020-12-09 15:54:03,451 WARN L197 SmtUtils]: Spent 2.68 m on a formula simplification. DAG size of input: 199 DAG size of output: 127 [2020-12-09 15:54:07,689 WARN L197 SmtUtils]: Spent 4.24 s on a formula simplification. DAG size of input: 201 DAG size of output: 107 [2020-12-09 15:54:08,350 WARN L197 SmtUtils]: Spent 660.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 82 [2020-12-09 15:54:08,479 WARN L197 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 68 [2020-12-09 15:54:17,727 WARN L197 SmtUtils]: Spent 9.25 s on a formula simplification. DAG size of input: 308 DAG size of output: 205 [2020-12-09 15:54:17,730 INFO L265 CegarLoopResult]: At program point L638(lines 620 639) the Hoare annotation is: true [2020-12-09 15:54:17,730 INFO L258 CegarLoopResult]: At program point L572(line 572) the Hoare annotation is: (= ULTIMATE.start_sll_circular_create_~len 2) [2020-12-09 15:54:17,730 INFO L265 CegarLoopResult]: At program point L572-1(line 572) the Hoare annotation is: true [2020-12-09 15:54:17,731 INFO L258 CegarLoopResult]: At program point L614-2(lines 614 617) the Hoare annotation is: (let ((.cse0 (<= |ULTIMATE.start_sll_circular_create_#in~len| 2)) (.cse1 (<= 2 |ULTIMATE.start_sll_circular_create_#in~len|)) (.cse2 (<= ULTIMATE.start_sll_circular_create_~len 1)) (.cse3 (= |ULTIMATE.start_sll_circular_update_at_#in~head.offset| ULTIMATE.start_main_~s~0.offset)) (.cse5 (= ULTIMATE.start_main_~i~0 |ULTIMATE.start_sll_circular_update_at_#in~index|)) (.cse6 (<= |#t~string1.offset| 0)) (.cse7 (<= 0 |ULTIMATE.start_sll_circular_create_#res.offset|)) (.cse8 (<= ULTIMATE.start_sll_circular_create_~data 1)) (.cse9 (<= 1 ULTIMATE.start_node_create_~data)) (.cse10 (<= |ULTIMATE.start_sll_circular_create_#in~data| 1)) (.cse11 (<= 1 ULTIMATE.start_sll_circular_create_~len)) (.cse12 (<= 1 ULTIMATE.start_sll_circular_create_~data)) (.cse13 (<= |#NULL.base| 0)) (.cse14 (= ULTIMATE.start_sll_circular_update_at_~index |ULTIMATE.start_sll_circular_update_at_#in~index|)) (.cse15 (<= 1 ULTIMATE.start_main_~data~0)) (.cse16 (<= 0 ULTIMATE.start_sll_circular_create_~last~0.offset)) (.cse17 (= ULTIMATE.start_main_~s~0.base |ULTIMATE.start_sll_circular_update_at_#in~head.base|)) (.cse18 (<= |ULTIMATE.start_node_create_#t~malloc5.offset| 0)) (.cse19 (<= |#t~string0.offset| 0)) (.cse20 (<= 0 |#t~string0.offset|)) (.cse21 (let ((.cse70 (select |#memory_int| |#t~string0.base|))) (let ((.cse38 (= (select .cse70 |#t~string0.offset|) 48)) (.cse39 (= (select |#valid| 0) 0)) (.cse40 (= ULTIMATE.start_main_~s~0.base |ULTIMATE.start_sll_circular_create_#res.base|)) (.cse41 (= (select |#valid| ULTIMATE.start_sll_circular_create_~last~0.base) 1)) (.cse37 (select (select |#memory_int| ULTIMATE.start_node_create_~temp~0.base) (+ ULTIMATE.start_node_create_~temp~0.offset 4))) (.cse42 (= ULTIMATE.start_sll_circular_create_~head~0.base (select (select |#memory_$Pointer$.base| ULTIMATE.start_sll_circular_create_~last~0.base) ULTIMATE.start_sll_circular_create_~last~0.offset))) (.cse43 (= 8 (select |#length| |ULTIMATE.start_node_create_#t~malloc5.base|))) (.cse44 (= ULTIMATE.start_sll_circular_create_~head~0.base |ULTIMATE.start_sll_circular_create_#res.base|)) (.cse45 (< |#StackHeapBarrier| |#t~string0.base|)) (.cse46 (< |#StackHeapBarrier| |#t~string1.base|)) (.cse47 (= |#NULL.offset| 0)) (.cse48 (= (select |#valid| |#t~string1.base|) 1)) (.cse49 (< |ULTIMATE.start_node_create_#t~malloc5.base| |#StackHeapBarrier|)) (.cse50 (= (select (select |#memory_$Pointer$.offset| ULTIMATE.start_sll_circular_create_~last~0.base) ULTIMATE.start_sll_circular_create_~last~0.offset) ULTIMATE.start_sll_circular_create_~head~0.offset)) (.cse51 (= ULTIMATE.start_sll_circular_create_~last~0.offset (select (select |#memory_$Pointer$.offset| ULTIMATE.start_node_create_~temp~0.base) ULTIMATE.start_node_create_~temp~0.offset))) (.cse52 (= (select (select |#memory_int| ULTIMATE.start_sll_circular_create_~last~0.base) 4) ULTIMATE.start_sll_circular_create_~data)) (.cse53 (= 19 (select |#length| |#t~string1.base|))) (.cse54 (= (select .cse70 (+ |#t~string0.offset| 1)) 0)) (.cse55 (= ULTIMATE.start_node_create_~data |ULTIMATE.start_node_create_#in~data|)) (.cse56 (= 2 (select |#length| |#t~string0.base|))) (.cse57 (= (select |#valid| |ULTIMATE.start_node_create_#t~malloc5.base|) 1)) (.cse58 (= |ULTIMATE.start_node_create_#res.offset| ULTIMATE.start_node_create_~temp~0.offset)) (.cse59 (= (select |#length| ULTIMATE.start_sll_circular_create_~last~0.base) 8)) (.cse60 (= (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)) (.cse61 (= ULTIMATE.start_sll_circular_create_~new_head~0.base |ULTIMATE.start_node_create_#res.base|)) (.cse62 (= ULTIMATE.start_sll_circular_create_~head~0.offset ULTIMATE.start_sll_circular_create_~new_head~0.offset)) (.cse63 (= ULTIMATE.start_sll_circular_create_~head~0.base ULTIMATE.start_sll_circular_create_~new_head~0.base)) (.cse64 (< ULTIMATE.start_sll_circular_create_~last~0.base |#StackHeapBarrier|)) (.cse65 (= ULTIMATE.start_main_~data~0 |ULTIMATE.start_sll_circular_create_#in~data|)) (.cse66 (= |ULTIMATE.start_node_create_#res.base| ULTIMATE.start_node_create_~temp~0.base)) (.cse67 (= (select |#valid| |#t~string0.base|) 1)) (.cse68 (< 0 |#StackHeapBarrier|)) (.cse69 (= |ULTIMATE.start_node_create_#t~malloc5.base| ULTIMATE.start_node_create_~temp~0.base))) (or (and (= ULTIMATE.start_main_~len~0 .cse37) .cse38 .cse39 .cse40 .cse41 .cse42 .cse43 .cse44 .cse45 .cse46 .cse47 .cse48 .cse49 .cse50 .cse51 .cse52 .cse53 .cse54 .cse55 .cse56 .cse57 .cse58 .cse59 .cse60 .cse61 (= (+ .cse37 1) (+ ULTIMATE.start_main_~len~0 ULTIMATE.start_main_~i~0)) .cse62 .cse63 .cse64 .cse65 .cse66 .cse67 .cse68 .cse69) (and .cse38 .cse39 .cse40 .cse41 (= ULTIMATE.start_node_create_~data .cse37) .cse42 .cse43 .cse44 .cse45 .cse46 .cse47 .cse48 .cse49 .cse50 (not (= |ULTIMATE.start_node_create_#t~malloc5.base| ULTIMATE.start_sll_circular_create_~last~0.base)) .cse51 .cse52 .cse53 .cse54 .cse55 .cse56 .cse57 .cse58 .cse59 .cse60 .cse61 (= ULTIMATE.start_main_~i~0 0) .cse62 .cse63 .cse64 .cse65 .cse66 .cse67 .cse68 .cse69))))) (.cse22 (= ULTIMATE.start_sll_circular_update_at_~head.offset ULTIMATE.start_main_~s~0.offset)) (.cse24 (<= ULTIMATE.start_sll_circular_create_~last~0.offset 0)) (.cse25 (<= 0 |ULTIMATE.start_node_create_#t~malloc5.offset|)) (.cse27 (<= 0 |#NULL.base|)) (.cse28 (<= 0 |#t~string1.offset|)) (.cse30 (= ULTIMATE.start_main_~new_data~0 |ULTIMATE.start_sll_circular_update_at_#in~data|)) (.cse31 (<= |ULTIMATE.start_sll_circular_create_#res.offset| 0)) (.cse32 (= ULTIMATE.start_sll_circular_update_at_~data |ULTIMATE.start_sll_circular_update_at_#in~data|)) (.cse33 (= ULTIMATE.start_sll_circular_create_~head~0.offset 0)) (.cse35 (<= |ULTIMATE.start_node_create_#in~data| 1)) (.cse4 (= (+ ULTIMATE.start_main_~len~0 1) ULTIMATE.start_sll_circular_update_at_~data)) (.cse36 (= 2 ULTIMATE.start_main_~len~0)) (.cse23 (= ULTIMATE.start_node_create_~temp~0.offset 0)) (.cse26 (<= 1 ULTIMATE.start_main_~i~0)) (.cse29 (= ULTIMATE.start_main_~s~0.offset 0)) (.cse34 (< ULTIMATE.start_main_~i~0 ULTIMATE.start_main_~len~0))) (or (and .cse0 (= ULTIMATE.start_sll_circular_update_at_~head.base |ULTIMATE.start_sll_circular_update_at_#in~head.base|) .cse1 .cse2 (<= ULTIMATE.start_main_~len~0 2) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30 .cse31 .cse32 .cse33 .cse34 .cse35) (and .cse0 .cse1 .cse2 .cse3 .cse36 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 (<= ULTIMATE.start_main_~i~0 0) .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 (= ULTIMATE.start_main_~s~0.base ULTIMATE.start_sll_circular_update_at_~head.base) .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 (= ULTIMATE.start_main_~len~0 ULTIMATE.start_sll_circular_update_at_~data) .cse23 .cse24 .cse25 .cse27 .cse28 .cse29 .cse30 .cse31 .cse32 .cse33 .cse35) (and (forall ((v_DerPreprocessor_50 Int)) (= ULTIMATE.start_sll_circular_update_at_~head.offset (select (select (store |#memory_$Pointer$.offset| ULTIMATE.start_sll_circular_update_at_~head.base (store (select |#memory_$Pointer$.offset| ULTIMATE.start_sll_circular_update_at_~head.base) (+ ULTIMATE.start_sll_circular_update_at_~head.offset 4) v_DerPreprocessor_50)) ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset))) .cse4 .cse36 (<= ULTIMATE.start_sll_circular_update_at_~index 0) (= (select |#valid| ULTIMATE.start_node_create_~temp~0.base) 1) (forall ((v_DerPreprocessor_49 Int)) (= (select (select (store |#memory_$Pointer$.base| ULTIMATE.start_sll_circular_update_at_~head.base (store (select |#memory_$Pointer$.base| ULTIMATE.start_sll_circular_update_at_~head.base) (+ ULTIMATE.start_sll_circular_update_at_~head.offset 4) v_DerPreprocessor_49)) ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) ULTIMATE.start_sll_circular_update_at_~head.base)) (= (select (select |#memory_int| ULTIMATE.start_main_~s~0.base) (+ ULTIMATE.start_main_~s~0.offset 4)) ULTIMATE.start_main_~len~0) .cse23 (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= ULTIMATE.start_node_create_~temp~0.base 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string0.base|) 1) (= (select |#valid| |#t~string1.base|) 1))) .cse26 .cse29 (not (= ULTIMATE.start_main_~s~0.base (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset))) .cse34))) [2020-12-09 15:54:17,731 INFO L262 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-12-09 15:54:17,731 INFO L262 CegarLoopResult]: For program point L631(lines 631 633) no Hoare annotation was computed. [2020-12-09 15:54:17,731 INFO L265 CegarLoopResult]: At program point L598-2(lines 598 602) the Hoare annotation is: true [2020-12-09 15:54:17,732 INFO L258 CegarLoopResult]: At program point L607-2(lines 607 610) the Hoare annotation is: (let ((.cse10 (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) (.cse14 (+ ULTIMATE.start_main_~len~0 1))) (let ((.cse1 (forall ((v_DerPreprocessor_50 Int)) (= ULTIMATE.start_sll_circular_update_at_~head.offset (select (select (store |#memory_$Pointer$.offset| ULTIMATE.start_sll_circular_update_at_~head.base (store (select |#memory_$Pointer$.offset| ULTIMATE.start_sll_circular_update_at_~head.base) (+ ULTIMATE.start_sll_circular_update_at_~head.offset 4) v_DerPreprocessor_50)) ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)))) (.cse2 (= .cse14 ULTIMATE.start_sll_circular_update_at_~data)) (.cse3 (= 2 ULTIMATE.start_main_~len~0)) (.cse4 (<= ULTIMATE.start_sll_circular_update_at_~index 0)) (.cse5 (= (select |#valid| ULTIMATE.start_node_create_~temp~0.base) 1)) (.cse6 (forall ((v_DerPreprocessor_49 Int)) (= (select (select (store |#memory_$Pointer$.base| ULTIMATE.start_sll_circular_update_at_~head.base (store (select |#memory_$Pointer$.base| ULTIMATE.start_sll_circular_update_at_~head.base) (+ ULTIMATE.start_sll_circular_update_at_~head.offset 4) v_DerPreprocessor_49)) ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) ULTIMATE.start_sll_circular_update_at_~head.base))) (.cse11 (select |#memory_int| ULTIMATE.start_sll_circular_get_data_at_~head.base)) (.cse7 (= ULTIMATE.start_node_create_~temp~0.offset 0)) (.cse9 (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= ULTIMATE.start_node_create_~temp~0.base 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string0.base|) 1) (= (select |#valid| |#t~string1.base|) 1)))) (.cse8 (= .cse14 (select (select |#memory_int| .cse10) (+ (select (select |#memory_$Pointer$.offset| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) 4)))) (.cse12 (<= 1 ULTIMATE.start_main_~i~0)) (.cse13 (<= ULTIMATE.start_main_~i~0 1))) (or (let ((.cse0 (select .cse11 4))) (and (= 2 .cse0) .cse1 (= ULTIMATE.start_sll_circular_get_data_at_~index 0) .cse2 .cse3 .cse4 .cse5 (= .cse0 ULTIMATE.start_main_~expected~0) (= ULTIMATE.start_main_~i~0 0) .cse6 (= ULTIMATE.start_sll_circular_get_data_at_~head.offset 0) (= (select (select |#memory_int| ULTIMATE.start_main_~s~0.base) (+ ULTIMATE.start_main_~s~0.offset 4)) ULTIMATE.start_main_~len~0) .cse7 .cse8 .cse9 (not (= ULTIMATE.start_main_~s~0.base .cse10)) (= ULTIMATE.start_main_~s~0.offset 0))) (and .cse1 (= (select (select |#memory_int| (select (select |#memory_$Pointer$.base| ULTIMATE.start_sll_circular_get_data_at_~head.base) ULTIMATE.start_sll_circular_get_data_at_~head.offset)) (+ (select (select |#memory_$Pointer$.offset| ULTIMATE.start_sll_circular_get_data_at_~head.base) ULTIMATE.start_sll_circular_get_data_at_~head.offset) 4)) ULTIMATE.start_main_~expected~0) .cse2 (<= ULTIMATE.start_sll_circular_get_data_at_~index 1) .cse3 .cse4 .cse5 .cse6 .cse7 .cse9 .cse8 .cse12 .cse13 (<= 1 ULTIMATE.start_sll_circular_get_data_at_~index)) (and .cse1 .cse2 .cse3 (<= ULTIMATE.start_sll_circular_get_data_at_~index 0) .cse4 .cse5 .cse6 (= (select .cse11 (+ ULTIMATE.start_sll_circular_get_data_at_~head.offset 4)) ULTIMATE.start_main_~expected~0) .cse7 .cse9 .cse8 .cse12 .cse13)))) [2020-12-09 15:54:17,732 INFO L258 CegarLoopResult]: At program point L632(lines 620 639) the Hoare annotation is: false [2020-12-09 15:54:17,732 INFO L258 CegarLoopResult]: At program point L625-2(lines 625 628) the Hoare annotation is: (let ((.cse1 (= 2 ULTIMATE.start_main_~len~0)) (.cse2 (= ULTIMATE.start_node_create_~temp~0.offset 0)) (.cse4 (= ULTIMATE.start_main_~s~0.offset 0))) (or (let ((.cse0 (+ ULTIMATE.start_main_~len~0 1)) (.cse3 (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset))) (and (forall ((v_DerPreprocessor_50 Int)) (= ULTIMATE.start_sll_circular_update_at_~head.offset (select (select (store |#memory_$Pointer$.offset| ULTIMATE.start_sll_circular_update_at_~head.base (store (select |#memory_$Pointer$.offset| ULTIMATE.start_sll_circular_update_at_~head.base) (+ ULTIMATE.start_sll_circular_update_at_~head.offset 4) v_DerPreprocessor_50)) ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset))) (= .cse0 ULTIMATE.start_sll_circular_update_at_~data) .cse1 (<= ULTIMATE.start_sll_circular_update_at_~index 0) (= (select |#valid| ULTIMATE.start_node_create_~temp~0.base) 1) (<= 2 ULTIMATE.start_main_~i~0) (forall ((v_DerPreprocessor_49 Int)) (= (select (select (store |#memory_$Pointer$.base| ULTIMATE.start_sll_circular_update_at_~head.base (store (select |#memory_$Pointer$.base| ULTIMATE.start_sll_circular_update_at_~head.base) (+ ULTIMATE.start_sll_circular_update_at_~head.offset 4) v_DerPreprocessor_49)) ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) ULTIMATE.start_sll_circular_update_at_~head.base)) (= (select (select |#memory_int| ULTIMATE.start_main_~s~0.base) (+ ULTIMATE.start_main_~s~0.offset 4)) ULTIMATE.start_main_~len~0) .cse2 (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= ULTIMATE.start_node_create_~temp~0.base 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string0.base|) 1) (= (select |#valid| |#t~string1.base|) 1))) (= .cse0 (select (select |#memory_int| .cse3) (+ (select (select |#memory_$Pointer$.offset| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) 4))) (not (= ULTIMATE.start_main_~s~0.base .cse3)) .cse4)) (and (let ((.cse36 (select |#memory_int| |#t~string0.base|))) (let ((.cse5 (= (select .cse36 |#t~string0.offset|) 48)) (.cse6 (= (select |#valid| 0) 0)) (.cse7 (= ULTIMATE.start_main_~s~0.base |ULTIMATE.start_sll_circular_create_#res.base|)) (.cse8 (= (select |#valid| ULTIMATE.start_sll_circular_create_~last~0.base) 1)) (.cse17 (select (select |#memory_int| ULTIMATE.start_node_create_~temp~0.base) (+ ULTIMATE.start_node_create_~temp~0.offset 4))) (.cse9 (= ULTIMATE.start_sll_circular_create_~head~0.base (select (select |#memory_$Pointer$.base| ULTIMATE.start_sll_circular_create_~last~0.base) ULTIMATE.start_sll_circular_create_~last~0.offset))) (.cse10 (= 8 (select |#length| |ULTIMATE.start_node_create_#t~malloc5.base|))) (.cse11 (= ULTIMATE.start_sll_circular_create_~head~0.base |ULTIMATE.start_sll_circular_create_#res.base|)) (.cse12 (< |#StackHeapBarrier| |#t~string0.base|)) (.cse13 (< |#StackHeapBarrier| |#t~string1.base|)) (.cse14 (= |#NULL.offset| 0)) (.cse15 (= (select |#valid| |#t~string1.base|) 1)) (.cse16 (< |ULTIMATE.start_node_create_#t~malloc5.base| |#StackHeapBarrier|)) (.cse18 (= (select (select |#memory_$Pointer$.offset| ULTIMATE.start_sll_circular_create_~last~0.base) ULTIMATE.start_sll_circular_create_~last~0.offset) ULTIMATE.start_sll_circular_create_~head~0.offset)) (.cse19 (= ULTIMATE.start_sll_circular_create_~last~0.offset (select (select |#memory_$Pointer$.offset| ULTIMATE.start_node_create_~temp~0.base) ULTIMATE.start_node_create_~temp~0.offset))) (.cse20 (= (select (select |#memory_int| ULTIMATE.start_sll_circular_create_~last~0.base) 4) ULTIMATE.start_sll_circular_create_~data)) (.cse21 (= 19 (select |#length| |#t~string1.base|))) (.cse22 (= |ULTIMATE.start_sll_circular_create_#in~len| ULTIMATE.start_main_~len~0)) (.cse23 (= (select .cse36 (+ |#t~string0.offset| 1)) 0)) (.cse24 (= 2 (select |#length| |#t~string0.base|))) (.cse25 (= (select |#valid| |ULTIMATE.start_node_create_#t~malloc5.base|) 1)) (.cse26 (= (select |#length| ULTIMATE.start_sll_circular_create_~last~0.base) 8)) (.cse27 (= (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)) (.cse28 (= ULTIMATE.start_sll_circular_create_~new_head~0.base |ULTIMATE.start_node_create_#res.base|)) (.cse29 (= ULTIMATE.start_sll_circular_create_~head~0.offset ULTIMATE.start_sll_circular_create_~new_head~0.offset)) (.cse30 (= ULTIMATE.start_sll_circular_create_~head~0.base ULTIMATE.start_sll_circular_create_~new_head~0.base)) (.cse31 (< ULTIMATE.start_sll_circular_create_~last~0.base |#StackHeapBarrier|)) (.cse32 (= |ULTIMATE.start_node_create_#res.base| ULTIMATE.start_node_create_~temp~0.base)) (.cse33 (= (select |#valid| |#t~string0.base|) 1)) (.cse34 (< 0 |#StackHeapBarrier|)) (.cse35 (= |ULTIMATE.start_node_create_#t~malloc5.base| ULTIMATE.start_node_create_~temp~0.base))) (or (and (= ULTIMATE.start_sll_circular_update_at_~head.base |ULTIMATE.start_sll_circular_update_at_#in~head.base|) .cse5 (= ULTIMATE.start_main_~i~0 (+ |ULTIMATE.start_sll_circular_update_at_#in~index| 1)) .cse6 .cse7 (= |ULTIMATE.start_sll_circular_update_at_#in~head.offset| ULTIMATE.start_main_~s~0.offset) .cse1 (= |ULTIMATE.start_sll_circular_update_at_#in~head.offset| ULTIMATE.start_sll_circular_update_at_~head.offset) .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 (= ULTIMATE.start_sll_circular_update_at_~data .cse17) .cse18 .cse19 .cse20 (= ULTIMATE.start_main_~new_data~0 (+ ULTIMATE.start_main_~len~0 |ULTIMATE.start_sll_circular_update_at_#in~index|)) (= ULTIMATE.start_sll_circular_update_at_~index |ULTIMATE.start_sll_circular_update_at_#in~index|) .cse21 .cse22 .cse23 .cse24 .cse25 (= ULTIMATE.start_main_~s~0.base |ULTIMATE.start_sll_circular_update_at_#in~head.base|) .cse26 .cse27 .cse28 .cse29 .cse30 .cse31 .cse32 .cse33 .cse34 (= ULTIMATE.start_main_~new_data~0 |ULTIMATE.start_sll_circular_update_at_#in~data|) .cse35 (= |ULTIMATE.start_sll_circular_update_at_#in~index| 0) (= ULTIMATE.start_sll_circular_update_at_~data |ULTIMATE.start_sll_circular_update_at_#in~data|)) (and .cse5 .cse6 .cse7 .cse1 .cse8 (= ULTIMATE.start_node_create_~data .cse17) .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse18 (not (= |ULTIMATE.start_node_create_#t~malloc5.base| ULTIMATE.start_sll_circular_create_~last~0.base)) .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 (= ULTIMATE.start_main_~i~0 0) .cse29 .cse30 .cse31 .cse32 .cse33 .cse34 .cse35)))) (<= ULTIMATE.start_sll_circular_create_~len 1) (<= |ULTIMATE.start_node_create_#res.offset| 0) (<= 0 |ULTIMATE.start_node_create_#res.offset|) (<= 1 |ULTIMATE.start_sll_circular_create_#in~data|) (<= ULTIMATE.start_node_create_~data 1) (<= |#t~string1.offset| 0) (<= 0 |ULTIMATE.start_sll_circular_create_#res.offset|) (<= ULTIMATE.start_sll_circular_create_~data 1) (<= 1 ULTIMATE.start_node_create_~data) (<= |ULTIMATE.start_sll_circular_create_#in~data| 1) (<= 1 ULTIMATE.start_sll_circular_create_~len) (<= |#NULL.base| 0) (<= ULTIMATE.start_main_~data~0 1) (<= 1 ULTIMATE.start_sll_circular_create_~data) (<= 1 ULTIMATE.start_main_~data~0) (<= 0 ULTIMATE.start_sll_circular_create_~last~0.offset) (<= |ULTIMATE.start_node_create_#t~malloc5.offset| 0) (<= |#t~string0.offset| 0) (<= 1 |ULTIMATE.start_node_create_#in~data|) (<= 0 |#t~string0.offset|) .cse2 (<= 0 |ULTIMATE.start_node_create_#t~malloc5.offset|) (<= ULTIMATE.start_sll_circular_create_~last~0.offset 0) (<= 0 |#t~string1.offset|) (<= 0 |#NULL.base|) .cse4 (<= |ULTIMATE.start_sll_circular_create_#res.offset| 0) (= ULTIMATE.start_sll_circular_create_~head~0.offset 0) (<= |ULTIMATE.start_node_create_#in~data| 1)))) [2020-12-09 15:54:17,732 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) (= 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|) (= 2 ULTIMATE.start_sll_circular_create_~len) (= 19 (select |#length| |#t~string1.base|)) (= (select .cse0 (+ |#t~string0.offset| 1)) 0) (= ULTIMATE.start_main_~len~0 ULTIMATE.start_sll_circular_create_~len) (= 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) (= ULTIMATE.start_sll_circular_create_~data |ULTIMATE.start_node_create_#in~data|) (= 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 15:54:17,733 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) (= ULTIMATE.start_sll_circular_create_~head~0.base ULTIMATE.start_sll_circular_create_~last~0.base) (< 1 ULTIMATE.start_sll_circular_create_~len) (= ULTIMATE.start_sll_circular_create_~data |ULTIMATE.start_node_create_#in~data|) (<= 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 15:54:17,733 INFO L262 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 637) no Hoare annotation was computed. [2020-12-09 15:54:17,733 INFO L258 CegarLoopResult]: At program point L586-2(lines 586 591) the Hoare annotation is: (let ((.cse30 (select |#memory_int| |#t~string0.base|))) (let ((.cse0 (= ULTIMATE.start_main_~data~0 1)) (.cse1 (= (select .cse30 |#t~string0.offset|) 48)) (.cse2 (= (select |#valid| 0) 0)) (.cse3 (= ULTIMATE.start_node_create_~data (select (select |#memory_int| ULTIMATE.start_node_create_~temp~0.base) (+ ULTIMATE.start_node_create_~temp~0.offset 4)))) (.cse4 (= 8 (select |#length| |ULTIMATE.start_node_create_#t~malloc5.base|))) (.cse5 (< |#StackHeapBarrier| |#t~string0.base|)) (.cse6 (< |#StackHeapBarrier| |#t~string1.base|)) (.cse8 (= |#NULL.offset| 0)) (.cse9 (= (select |#valid| |#t~string1.base|) 1)) (.cse10 (< |ULTIMATE.start_node_create_#t~malloc5.base| |#StackHeapBarrier|)) (.cse11 (= |#t~string1.offset| 0)) (.cse12 (= |#NULL.base| 0)) (.cse13 (= 0 |ULTIMATE.start_node_create_#t~malloc5.offset|)) (.cse14 (= 19 (select |#length| |#t~string1.base|))) (.cse15 (= (select .cse30 (+ |#t~string0.offset| 1)) 0)) (.cse16 (= ULTIMATE.start_node_create_~data |ULTIMATE.start_node_create_#in~data|)) (.cse19 (= |ULTIMATE.start_node_create_#res.offset| ULTIMATE.start_node_create_~temp~0.offset)) (.cse17 (= 2 (select |#length| |#t~string0.base|))) (.cse18 (= ULTIMATE.start_sll_circular_create_~data |ULTIMATE.start_sll_circular_create_#in~data|)) (.cse20 (= ULTIMATE.start_sll_circular_create_~data |ULTIMATE.start_node_create_#in~data|)) (.cse7 (select (select |#memory_$Pointer$.base| ULTIMATE.start_node_create_~temp~0.base) ULTIMATE.start_node_create_~temp~0.offset)) (.cse21 (= ULTIMATE.start_main_~data~0 |ULTIMATE.start_sll_circular_create_#in~data|)) (.cse22 (= |ULTIMATE.start_node_create_#res.base| ULTIMATE.start_node_create_~temp~0.base)) (.cse24 (= ULTIMATE.start_node_create_~temp~0.offset 0)) (.cse23 (= (select |#valid| |#t~string0.base|) 1)) (.cse25 (< 0 |#StackHeapBarrier|)) (.cse26 (= |ULTIMATE.start_node_create_#t~malloc5.base| ULTIMATE.start_node_create_~temp~0.base)) (.cse27 (= |#t~string0.offset| 0)) (.cse28 (= ULTIMATE.start_sll_circular_create_~head~0.offset 0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= .cse7 0) .cse8 .cse9 .cse10 (= (select (select |#memory_$Pointer$.offset| ULTIMATE.start_node_create_~temp~0.base) ULTIMATE.start_node_create_~temp~0.offset) 0) .cse11 .cse12 (= 2 ULTIMATE.start_sll_circular_create_~len) .cse13 .cse14 (= ULTIMATE.start_sll_circular_create_~last~0.offset ULTIMATE.start_sll_circular_create_~head~0.offset) .cse15 (= ULTIMATE.start_main_~len~0 ULTIMATE.start_sll_circular_create_~len) .cse16 .cse17 .cse18 .cse19 (= ULTIMATE.start_sll_circular_create_~head~0.base ULTIMATE.start_sll_circular_create_~last~0.base) .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 (= |ULTIMATE.start_sll_circular_create_#in~len| ULTIMATE.start_sll_circular_create_~len) .cse27 (= (select |#valid| ULTIMATE.start_sll_circular_create_~head~0.base) 1) .cse28 (= ULTIMATE.start_sll_circular_create_~head~0.base |ULTIMATE.start_node_create_#res.base|)) (let ((.cse29 (select |#memory_$Pointer$.offset| ULTIMATE.start_sll_circular_create_~last~0.base))) (and .cse0 (= |ULTIMATE.start_sll_circular_create_#in~len| (+ ULTIMATE.start_sll_circular_create_~len 1)) .cse1 .cse2 (= 2 ULTIMATE.start_main_~len~0) (= (select |#valid| ULTIMATE.start_sll_circular_create_~last~0.base) 1) .cse3 .cse4 .cse5 (= (select (select |#memory_$Pointer$.base| ULTIMATE.start_sll_circular_create_~last~0.base) 0) 0) .cse6 .cse8 .cse9 .cse10 (= ULTIMATE.start_sll_circular_create_~last~0.offset 0) .cse11 (= (select .cse29 0) 0) (= (select (select |#memory_int| ULTIMATE.start_sll_circular_create_~last~0.base) 4) ULTIMATE.start_sll_circular_create_~data) .cse12 .cse13 .cse14 (= |ULTIMATE.start_sll_circular_create_#in~len| ULTIMATE.start_main_~len~0) (= (select (select (store |#memory_$Pointer$.offset| ULTIMATE.start_sll_circular_create_~last~0.base (store .cse29 ULTIMATE.start_sll_circular_create_~last~0.offset ULTIMATE.start_sll_circular_create_~head~0.offset)) ULTIMATE.start_sll_circular_create_~head~0.base) ULTIMATE.start_sll_circular_create_~head~0.offset) 0) .cse15 .cse16 .cse19 .cse17 .cse18 (= (select |#valid| |ULTIMATE.start_node_create_#t~malloc5.base|) 1) .cse20 (= (select |#length| ULTIMATE.start_sll_circular_create_~last~0.base) 8) (= .cse7 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_sll_circular_create_~head~0.offset ULTIMATE.start_sll_circular_create_~new_head~0.offset) (= ULTIMATE.start_sll_circular_create_~head~0.base ULTIMATE.start_sll_circular_create_~new_head~0.base) (< ULTIMATE.start_sll_circular_create_~last~0.base |#StackHeapBarrier|) .cse21 .cse22 .cse24 .cse23 .cse25 .cse26 .cse27 .cse28))))) [2020-12-09 15:54:17,733 INFO L262 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-12-09 15:54:17,733 INFO L262 CegarLoopResult]: For program point L595(lines 595 605) no Hoare annotation was computed. [2020-12-09 15:54:17,733 INFO L262 CegarLoopResult]: For program point L596(lines 596 604) no Hoare annotation was computed. [2020-12-09 15:54:17,734 INFO L258 CegarLoopResult]: At program point L629-3(lines 629 634) the Hoare annotation is: (let ((.cse9 (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) (.cse10 (+ ULTIMATE.start_main_~len~0 1))) (let ((.cse7 (forall ((v_DerPreprocessor_50 Int)) (= ULTIMATE.start_sll_circular_update_at_~head.offset (select (select (store |#memory_$Pointer$.offset| ULTIMATE.start_sll_circular_update_at_~head.base (store (select |#memory_$Pointer$.offset| ULTIMATE.start_sll_circular_update_at_~head.base) (+ ULTIMATE.start_sll_circular_update_at_~head.offset 4) v_DerPreprocessor_50)) ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)))) (.cse8 (= .cse10 ULTIMATE.start_sll_circular_update_at_~data)) (.cse4 (= 2 ULTIMATE.start_main_~len~0)) (.cse0 (<= ULTIMATE.start_sll_circular_update_at_~index 0)) (.cse1 (= (select |#valid| ULTIMATE.start_node_create_~temp~0.base) 1)) (.cse5 (forall ((v_DerPreprocessor_49 Int)) (= (select (select (store |#memory_$Pointer$.base| ULTIMATE.start_sll_circular_update_at_~head.base (store (select |#memory_$Pointer$.base| ULTIMATE.start_sll_circular_update_at_~head.base) (+ ULTIMATE.start_sll_circular_update_at_~head.offset 4) v_DerPreprocessor_49)) ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) ULTIMATE.start_sll_circular_update_at_~head.base))) (.cse2 (= ULTIMATE.start_node_create_~temp~0.offset 0)) (.cse3 (exists ((|#t~string0.base| Int) (|#t~string1.base| Int)) (and (or (= |#t~string0.base| 0) (= |#t~string1.base| 0) (= ULTIMATE.start_node_create_~temp~0.base 0) (= (select |#valid| 0) 0)) (= (select |#valid| |#t~string0.base|) 1) (= (select |#valid| |#t~string1.base|) 1)))) (.cse6 (= .cse10 (select (select |#memory_int| .cse9) (+ (select (select |#memory_$Pointer$.offset| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset) 4))))) (or (and .cse0 .cse1 (<= 2 ULTIMATE.start_main_~i~0) .cse2 .cse3 .cse4) (and (<= ULTIMATE.start_sll_circular_get_data_at_~index 0) .cse0 .cse1 .cse5 .cse2 .cse3 .cse6 (<= 1 ULTIMATE.start_main_~i~0) .cse7 .cse8 .cse4) (and .cse7 .cse8 .cse4 .cse0 .cse1 (= ULTIMATE.start_main_~i~0 0) .cse5 (= (select (select |#memory_int| ULTIMATE.start_main_~s~0.base) (+ ULTIMATE.start_main_~s~0.offset 4)) ULTIMATE.start_main_~len~0) .cse2 .cse3 .cse6 (not (= ULTIMATE.start_main_~s~0.base .cse9)) (= ULTIMATE.start_main_~s~0.offset 0))))) [2020-12-09 15:54:17,743 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,744 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,744 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,745 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,745 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,746 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,746 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,747 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,747 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,748 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,748 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,748 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,749 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,749 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,750 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,750 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,750 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,751 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,751 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_DerPreprocessor_50,QUANTIFIED] [2020-12-09 15:54:17,751 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,751 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,751 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_DerPreprocessor_49,QUANTIFIED] [2020-12-09 15:54:17,752 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] [2020-12-09 15:54:17,752 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] [2020-12-09 15:54:17,752 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] [2020-12-09 15:54:17,752 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] [2020-12-09 15:54:17,752 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,768 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,769 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,769 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,769 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,770 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,770 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,770 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,771 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,771 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,771 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,772 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,772 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,772 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,773 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,773 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,773 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,773 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,774 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,774 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_DerPreprocessor_50,QUANTIFIED] [2020-12-09 15:54:17,774 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,774 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,774 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_DerPreprocessor_49,QUANTIFIED] [2020-12-09 15:54:17,775 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] [2020-12-09 15:54:17,775 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] [2020-12-09 15:54:17,775 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] [2020-12-09 15:54:17,775 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] [2020-12-09 15:54:17,775 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,780 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,781 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,782 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,782 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,784 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,784 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,785 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,785 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,785 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,785 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,785 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,787 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,788 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,788 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,788 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,788 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,788 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,789 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,791 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,791 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,791 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_DerPreprocessor_50,QUANTIFIED] [2020-12-09 15:54:17,791 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,791 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,792 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_DerPreprocessor_49,QUANTIFIED] [2020-12-09 15:54:17,792 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,792 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,792 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] [2020-12-09 15:54:17,792 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] [2020-12-09 15:54:17,792 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] [2020-12-09 15:54:17,792 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] [2020-12-09 15:54:17,793 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,793 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,793 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,793 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_DerPreprocessor_50,QUANTIFIED] [2020-12-09 15:54:17,793 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,793 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,793 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,794 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,794 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_DerPreprocessor_49,QUANTIFIED] [2020-12-09 15:54:17,794 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] [2020-12-09 15:54:17,794 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] [2020-12-09 15:54:17,794 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] [2020-12-09 15:54:17,794 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] [2020-12-09 15:54:17,794 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,795 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,795 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,795 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,795 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_DerPreprocessor_50,QUANTIFIED] [2020-12-09 15:54:17,795 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,795 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,795 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_DerPreprocessor_49,QUANTIFIED] [2020-12-09 15:54:17,796 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] [2020-12-09 15:54:17,796 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] [2020-12-09 15:54:17,796 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] [2020-12-09 15:54:17,796 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] [2020-12-09 15:54:17,796 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,796 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,797 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,797 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,797 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_DerPreprocessor_50,QUANTIFIED] [2020-12-09 15:54:17,798 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,798 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,798 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_DerPreprocessor_49,QUANTIFIED] [2020-12-09 15:54:17,798 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,798 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,798 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] [2020-12-09 15:54:17,798 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] [2020-12-09 15:54:17,798 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] [2020-12-09 15:54:17,799 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] [2020-12-09 15:54:17,799 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,799 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,799 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,799 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_DerPreprocessor_50,QUANTIFIED] [2020-12-09 15:54:17,799 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,799 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,800 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,800 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,800 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_DerPreprocessor_49,QUANTIFIED] [2020-12-09 15:54:17,800 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] [2020-12-09 15:54:17,800 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] [2020-12-09 15:54:17,800 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] [2020-12-09 15:54:17,800 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] [2020-12-09 15:54:17,801 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,801 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,801 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,801 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,801 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_DerPreprocessor_50,QUANTIFIED] [2020-12-09 15:54:17,801 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,801 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,801 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_DerPreprocessor_49,QUANTIFIED] [2020-12-09 15:54:17,802 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] [2020-12-09 15:54:17,802 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] [2020-12-09 15:54:17,802 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] [2020-12-09 15:54:17,802 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] [2020-12-09 15:54:17,802 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,802 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,803 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] [2020-12-09 15:54:17,803 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] [2020-12-09 15:54:17,803 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] [2020-12-09 15:54:17,804 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] [2020-12-09 15:54:17,804 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,804 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,804 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_DerPreprocessor_49,QUANTIFIED] [2020-12-09 15:54:17,804 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] [2020-12-09 15:54:17,804 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] [2020-12-09 15:54:17,804 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] [2020-12-09 15:54:17,804 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] [2020-12-09 15:54:17,805 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,805 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,805 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,805 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,805 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_DerPreprocessor_50,QUANTIFIED] [2020-12-09 15:54:17,805 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,805 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,806 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_DerPreprocessor_50,QUANTIFIED] [2020-12-09 15:54:17,806 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,806 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,806 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_DerPreprocessor_49,QUANTIFIED] [2020-12-09 15:54:17,806 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] [2020-12-09 15:54:17,806 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] [2020-12-09 15:54:17,806 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] [2020-12-09 15:54:17,807 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] [2020-12-09 15:54:17,807 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,807 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,807 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,808 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] [2020-12-09 15:54:17,808 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] [2020-12-09 15:54:17,808 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] [2020-12-09 15:54:17,808 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] [2020-12-09 15:54:17,808 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,808 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,808 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_DerPreprocessor_49,QUANTIFIED] [2020-12-09 15:54:17,808 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] [2020-12-09 15:54:17,809 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] [2020-12-09 15:54:17,809 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] [2020-12-09 15:54:17,809 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] [2020-12-09 15:54:17,809 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,809 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,809 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,809 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,809 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_DerPreprocessor_50,QUANTIFIED] [2020-12-09 15:54:17,810 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,810 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,810 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_DerPreprocessor_50,QUANTIFIED] [2020-12-09 15:54:17,810 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,810 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,810 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_DerPreprocessor_49,QUANTIFIED] [2020-12-09 15:54:17,811 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] [2020-12-09 15:54:17,811 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] [2020-12-09 15:54:17,811 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] [2020-12-09 15:54:17,811 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] [2020-12-09 15:54:17,811 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,811 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,811 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,813 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,813 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,813 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_DerPreprocessor_50,QUANTIFIED] [2020-12-09 15:54:17,814 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,814 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,814 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_DerPreprocessor_49,QUANTIFIED] [2020-12-09 15:54:17,814 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] [2020-12-09 15:54:17,814 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] [2020-12-09 15:54:17,814 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] [2020-12-09 15:54:17,814 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] [2020-12-09 15:54:17,814 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,815 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,815 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,815 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,815 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,815 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,816 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,816 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,816 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,817 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,817 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,818 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,819 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,819 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_DerPreprocessor_50,QUANTIFIED] [2020-12-09 15:54:17,819 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,819 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,819 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_DerPreprocessor_49,QUANTIFIED] [2020-12-09 15:54:17,819 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] [2020-12-09 15:54:17,819 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] [2020-12-09 15:54:17,820 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] [2020-12-09 15:54:17,820 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] [2020-12-09 15:54:17,820 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,820 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,820 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,820 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,821 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,821 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,821 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,821 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,822 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,822 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,822 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,825 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.12 03:54:17 BoogieIcfgContainer [2020-12-09 15:54:17,825 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-12-09 15:54:17,825 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-12-09 15:54:17,825 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-12-09 15:54:17,826 INFO L275 PluginConnector]: Witness Printer initialized [2020-12-09 15:54:17,826 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 03:49:44" (3/4) ... [2020-12-09 15:54:17,829 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-12-09 15:54:17,836 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 24 nodes and edges [2020-12-09 15:54:17,837 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 14 nodes and edges [2020-12-09 15:54:17,837 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-12-09 15:54:17,837 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-12-09 15:54:17,854 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((data == 1 && unknown-#memory_int-unknown["0"]["0"] == 48) && \valid[0] == 0) && 8 == unknown-#length-unknown[malloc(sizeof(struct node))]) && unknown-#StackHeapBarrier-unknown < "0") && unknown-#StackHeapBarrier-unknown < "sll2c_update_all.c") && #NULL == 0) && \valid["sll2c_update_all.c"] == 1) && malloc(sizeof(struct node)) < unknown-#StackHeapBarrier-unknown) && "sll2c_update_all.c" == 0) && #NULL == 0) && 0 == malloc(sizeof(struct node))) && 2 == len) && 19 == unknown-#length-unknown["sll2c_update_all.c"]) && unknown-#memory_int-unknown["0"]["0" + 1] == 0) && len == len) && data == \old(data)) && 2 == unknown-#length-unknown["0"]) && data == \old(data)) && \valid[malloc(sizeof(struct node))] == 1) && data == \old(data)) && 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 15:54:17,854 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((((((((((((data == 1 && unknown-#memory_int-unknown["0"]["0"] == 48) && \valid[0] == 0) && data == unknown-#memory_int-unknown[temp][temp + 4]) && 8 == unknown-#length-unknown[malloc(sizeof(struct node))]) && unknown-#StackHeapBarrier-unknown < "0") && unknown-#StackHeapBarrier-unknown < "sll2c_update_all.c") && #memory_$Pointer$[temp][temp] == 0) && #NULL == 0) && \valid["sll2c_update_all.c"] == 1) && malloc(sizeof(struct node)) < unknown-#StackHeapBarrier-unknown) && #memory_$Pointer$[temp][temp] == 0) && "sll2c_update_all.c" == 0) && #NULL == 0) && 2 == len) && 0 == malloc(sizeof(struct node))) && 19 == unknown-#length-unknown["sll2c_update_all.c"]) && last == head) && unknown-#memory_int-unknown["0"]["0" + 1] == 0) && len == len) && data == \old(data)) && 2 == unknown-#length-unknown["0"]) && data == \old(data)) && \result == temp) && head == last) && data == \old(data)) && data == \old(data)) && \result == temp) && \valid["0"] == 1) && temp == 0) && 0 < unknown-#StackHeapBarrier-unknown) && malloc(sizeof(struct node)) == temp) && \old(len) == len) && "0" == 0) && \valid[head] == 1) && head == 0) && head == \result) || (((((((((((((((((((((((((((((((((((((((((((data == 1 && \old(len) == len + 1) && unknown-#memory_int-unknown["0"]["0"] == 48) && \valid[0] == 0) && 2 == len) && \valid[last] == 1) && data == unknown-#memory_int-unknown[temp][temp + 4]) && 8 == unknown-#length-unknown[malloc(sizeof(struct node))]) && unknown-#StackHeapBarrier-unknown < "0") && #memory_$Pointer$[last][0] == 0) && unknown-#StackHeapBarrier-unknown < "sll2c_update_all.c") && #NULL == 0) && \valid["sll2c_update_all.c"] == 1) && malloc(sizeof(struct node)) < unknown-#StackHeapBarrier-unknown) && last == 0) && "sll2c_update_all.c" == 0) && #memory_$Pointer$[last][0] == 0) && unknown-#memory_int-unknown[last][4] == data) && #NULL == 0) && 0 == malloc(sizeof(struct node))) && 19 == unknown-#length-unknown["sll2c_update_all.c"]) && \old(len) == len) && #memory_$Pointer$[last := #memory_$Pointer$[last][last := head]][head][head] == 0) && unknown-#memory_int-unknown["0"]["0" + 1] == 0) && data == \old(data)) && \result == temp) && 2 == unknown-#length-unknown["0"]) && data == \old(data)) && \valid[malloc(sizeof(struct node))] == 1) && data == \old(data)) && unknown-#length-unknown[last] == 8) && #memory_$Pointer$[temp][temp] == last) && new_head == \result) && head == new_head) && head == new_head) && last < unknown-#StackHeapBarrier-unknown) && data == \old(data)) && \result == temp) && temp == 0) && \valid["0"] == 1) && 0 < unknown-#StackHeapBarrier-unknown) && malloc(sizeof(struct node)) == temp) && "0" == 0) && head == 0) [2020-12-09 15:54:17,854 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_update_all.c") && #NULL == 0) && \valid["sll2c_update_all.c"] == 1) && malloc(sizeof(struct node)) < unknown-#StackHeapBarrier-unknown) && "sll2c_update_all.c" == 0) && \old(data) <= 1) && #NULL == 0) && 1 <= data) && 0 == malloc(sizeof(struct node))) && 19 == unknown-#length-unknown["sll2c_update_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) && head == last) && 1 < len) && data == \old(data)) && 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 15:54:17,854 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((forall v_DerPreprocessor_50 : int :: head == #memory_$Pointer$[head := #memory_$Pointer$[head][head + 4 := v_DerPreprocessor_50]][s][s]) && len + 1 == data) && 2 == len) && index <= 0) && \valid[temp] == 1) && 2 <= i) && (forall v_DerPreprocessor_49 : int :: #memory_$Pointer$[head := #memory_$Pointer$[head][head + 4 := v_DerPreprocessor_49]][s][s] == head)) && unknown-#memory_int-unknown[s][s + 4] == len) && temp == 0) && (\exists #t~string0.base : int, #t~string1.base : int :: ((((#t~string0.base == 0 || #t~string1.base == 0) || temp == 0) || \valid[0] == 0) && \valid[#t~string0.base] == 1) && \valid[#t~string1.base] == 1)) && len + 1 == unknown-#memory_int-unknown[#memory_$Pointer$[s][s]][#memory_$Pointer$[s][s] + 4]) && !(s == #memory_$Pointer$[s][s])) && s == 0) || (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((head == head && unknown-#memory_int-unknown["0"]["0"] == 48) && i == \old(index) + 1) && \valid[0] == 0) && s == \result) && head == s) && 2 == len) && head == head) && \valid[last] == 1) && head == #memory_$Pointer$[last][last]) && 8 == unknown-#length-unknown[malloc(sizeof(struct node))]) && head == \result) && unknown-#StackHeapBarrier-unknown < "0") && unknown-#StackHeapBarrier-unknown < "sll2c_update_all.c") && #NULL == 0) && \valid["sll2c_update_all.c"] == 1) && malloc(sizeof(struct node)) < unknown-#StackHeapBarrier-unknown) && data == unknown-#memory_int-unknown[temp][temp + 4]) && #memory_$Pointer$[last][last] == head) && last == #memory_$Pointer$[temp][temp]) && unknown-#memory_int-unknown[last][4] == data) && new_data == len + \old(index)) && index == \old(index)) && 19 == unknown-#length-unknown["sll2c_update_all.c"]) && \old(len) == len) && unknown-#memory_int-unknown["0"]["0" + 1] == 0) && 2 == unknown-#length-unknown["0"]) && \valid[malloc(sizeof(struct node))] == 1) && s == head) && unknown-#length-unknown[last] == 8) && #memory_$Pointer$[temp][temp] == last) && new_head == \result) && head == new_head) && head == new_head) && last < unknown-#StackHeapBarrier-unknown) && \result == temp) && \valid["0"] == 1) && 0 < unknown-#StackHeapBarrier-unknown) && new_data == \old(data)) && malloc(sizeof(struct node)) == temp) && \old(index) == 0) && data == \old(data)) || (((((((((((((((((((((((((((((((((unknown-#memory_int-unknown["0"]["0"] == 48 && \valid[0] == 0) && s == \result) && 2 == len) && \valid[last] == 1) && data == unknown-#memory_int-unknown[temp][temp + 4]) && head == #memory_$Pointer$[last][last]) && 8 == unknown-#length-unknown[malloc(sizeof(struct node))]) && head == \result) && unknown-#StackHeapBarrier-unknown < "0") && unknown-#StackHeapBarrier-unknown < "sll2c_update_all.c") && #NULL == 0) && \valid["sll2c_update_all.c"] == 1) && malloc(sizeof(struct node)) < unknown-#StackHeapBarrier-unknown) && #memory_$Pointer$[last][last] == head) && !(malloc(sizeof(struct node)) == last)) && last == #memory_$Pointer$[temp][temp]) && unknown-#memory_int-unknown[last][4] == data) && 19 == unknown-#length-unknown["sll2c_update_all.c"]) && \old(len) == len) && unknown-#memory_int-unknown["0"]["0" + 1] == 0) && 2 == unknown-#length-unknown["0"]) && \valid[malloc(sizeof(struct node))] == 1) && unknown-#length-unknown[last] == 8) && #memory_$Pointer$[temp][temp] == last) && new_head == \result) && i == 0) && head == new_head) && head == new_head) && last < unknown-#StackHeapBarrier-unknown) && \result == temp) && \valid["0"] == 1) && 0 < unknown-#StackHeapBarrier-unknown) && malloc(sizeof(struct node)) == temp)) && len <= 1) && \result <= 0) && 0 <= \result) && 1 <= \old(data)) && data <= 1) && "sll2c_update_all.c" <= 0) && 0 <= \result) && data <= 1) && 1 <= data) && \old(data) <= 1) && 1 <= len) && #NULL <= 0) && data <= 1) && 1 <= data) && 1 <= data) && 0 <= last) && malloc(sizeof(struct node)) <= 0) && "0" <= 0) && 1 <= \old(data)) && 0 <= "0") && temp == 0) && 0 <= malloc(sizeof(struct node))) && last <= 0) && 0 <= "sll2c_update_all.c") && 0 <= #NULL) && s == 0) && \result <= 0) && head == 0) && \old(data) <= 1) [2020-12-09 15:54:17,854 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((index <= 0 && \valid[temp] == 1) && 2 <= i) && temp == 0) && (\exists #t~string0.base : int, #t~string1.base : int :: ((((#t~string0.base == 0 || #t~string1.base == 0) || temp == 0) || \valid[0] == 0) && \valid[#t~string0.base] == 1) && \valid[#t~string1.base] == 1)) && 2 == len) || ((((((((((index <= 0 && index <= 0) && \valid[temp] == 1) && (forall v_DerPreprocessor_49 : int :: #memory_$Pointer$[head := #memory_$Pointer$[head][head + 4 := v_DerPreprocessor_49]][s][s] == head)) && temp == 0) && (\exists #t~string0.base : int, #t~string1.base : int :: ((((#t~string0.base == 0 || #t~string1.base == 0) || temp == 0) || \valid[0] == 0) && \valid[#t~string0.base] == 1) && \valid[#t~string1.base] == 1)) && len + 1 == unknown-#memory_int-unknown[#memory_$Pointer$[s][s]][#memory_$Pointer$[s][s] + 4]) && 1 <= i) && (forall v_DerPreprocessor_50 : int :: head == #memory_$Pointer$[head := #memory_$Pointer$[head][head + 4 := v_DerPreprocessor_50]][s][s])) && len + 1 == data) && 2 == len)) || (((((((((((((forall v_DerPreprocessor_50 : int :: head == #memory_$Pointer$[head := #memory_$Pointer$[head][head + 4 := v_DerPreprocessor_50]][s][s]) && len + 1 == data) && 2 == len) && index <= 0) && \valid[temp] == 1) && i == 0) && (forall v_DerPreprocessor_49 : int :: #memory_$Pointer$[head := #memory_$Pointer$[head][head + 4 := v_DerPreprocessor_49]][s][s] == head)) && unknown-#memory_int-unknown[s][s + 4] == len) && temp == 0) && (\exists #t~string0.base : int, #t~string1.base : int :: ((((#t~string0.base == 0 || #t~string1.base == 0) || temp == 0) || \valid[0] == 0) && \valid[#t~string0.base] == 1) && \valid[#t~string1.base] == 1)) && len + 1 == unknown-#memory_int-unknown[#memory_$Pointer$[s][s]][#memory_$Pointer$[s][s] + 4]) && !(s == #memory_$Pointer$[s][s])) && s == 0) [2020-12-09 15:54:17,855 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((((((((((((((\old(len) <= 2 && head == head) && 2 <= \old(len)) && len <= 1) && len <= 2) && head == s) && len + 1 == data) && i == \old(index)) && "sll2c_update_all.c" <= 0) && 0 <= \result) && data <= 1) && 1 <= data) && \old(data) <= 1) && 1 <= len) && 1 <= data) && #NULL <= 0) && index == \old(index)) && 1 <= data) && 0 <= last) && s == head) && malloc(sizeof(struct node)) <= 0) && "0" <= 0) && 0 <= "0") && ((((((((((((((((((((((((((((((((((len == unknown-#memory_int-unknown[temp][temp + 4] && unknown-#memory_int-unknown["0"]["0"] == 48) && \valid[0] == 0) && s == \result) && \valid[last] == 1) && head == #memory_$Pointer$[last][last]) && 8 == unknown-#length-unknown[malloc(sizeof(struct node))]) && head == \result) && unknown-#StackHeapBarrier-unknown < "0") && unknown-#StackHeapBarrier-unknown < "sll2c_update_all.c") && #NULL == 0) && \valid["sll2c_update_all.c"] == 1) && malloc(sizeof(struct node)) < unknown-#StackHeapBarrier-unknown) && #memory_$Pointer$[last][last] == head) && last == #memory_$Pointer$[temp][temp]) && unknown-#memory_int-unknown[last][4] == data) && 19 == unknown-#length-unknown["sll2c_update_all.c"]) && unknown-#memory_int-unknown["0"]["0" + 1] == 0) && data == \old(data)) && 2 == unknown-#length-unknown["0"]) && \valid[malloc(sizeof(struct node))] == 1) && \result == temp) && unknown-#length-unknown[last] == 8) && #memory_$Pointer$[temp][temp] == last) && new_head == \result) && unknown-#memory_int-unknown[temp][temp + 4] + 1 == len + i) && head == new_head) && head == new_head) && last < unknown-#StackHeapBarrier-unknown) && data == \old(data)) && \result == temp) && \valid["0"] == 1) && 0 < unknown-#StackHeapBarrier-unknown) && malloc(sizeof(struct node)) == temp) || ((((((((((((((((((((((((((((((((((unknown-#memory_int-unknown["0"]["0"] == 48 && \valid[0] == 0) && s == \result) && \valid[last] == 1) && data == unknown-#memory_int-unknown[temp][temp + 4]) && head == #memory_$Pointer$[last][last]) && 8 == unknown-#length-unknown[malloc(sizeof(struct node))]) && head == \result) && unknown-#StackHeapBarrier-unknown < "0") && unknown-#StackHeapBarrier-unknown < "sll2c_update_all.c") && #NULL == 0) && \valid["sll2c_update_all.c"] == 1) && malloc(sizeof(struct node)) < unknown-#StackHeapBarrier-unknown) && #memory_$Pointer$[last][last] == head) && !(malloc(sizeof(struct node)) == last)) && last == #memory_$Pointer$[temp][temp]) && unknown-#memory_int-unknown[last][4] == data) && 19 == unknown-#length-unknown["sll2c_update_all.c"]) && unknown-#memory_int-unknown["0"]["0" + 1] == 0) && data == \old(data)) && 2 == unknown-#length-unknown["0"]) && \valid[malloc(sizeof(struct node))] == 1) && \result == temp) && unknown-#length-unknown[last] == 8) && #memory_$Pointer$[temp][temp] == last) && new_head == \result) && i == 0) && head == new_head) && head == new_head) && last < unknown-#StackHeapBarrier-unknown) && data == \old(data)) && \result == temp) && \valid["0"] == 1) && 0 < unknown-#StackHeapBarrier-unknown) && malloc(sizeof(struct node)) == temp))) && head == s) && temp == 0) && last <= 0) && 0 <= malloc(sizeof(struct node))) && 1 <= i) && 0 <= #NULL) && 0 <= "sll2c_update_all.c") && s == 0) && new_data == \old(data)) && \result <= 0) && data == \old(data)) && head == 0) && i < len) && \old(data) <= 1) || ((((((((((((((((((((((((((((((((((((\old(len) <= 2 && 2 <= \old(len)) && len <= 1) && head == s) && 2 == len) && i == \old(index)) && "sll2c_update_all.c" <= 0) && 0 <= \result) && data <= 1) && 1 <= data) && \old(data) <= 1) && i <= 0) && 1 <= len) && 1 <= data) && #NULL <= 0) && index == \old(index)) && 1 <= data) && 0 <= last) && s == head) && s == head) && malloc(sizeof(struct node)) <= 0) && "0" <= 0) && 0 <= "0") && ((((((((((((((((((((((((((((((((((len == unknown-#memory_int-unknown[temp][temp + 4] && unknown-#memory_int-unknown["0"]["0"] == 48) && \valid[0] == 0) && s == \result) && \valid[last] == 1) && head == #memory_$Pointer$[last][last]) && 8 == unknown-#length-unknown[malloc(sizeof(struct node))]) && head == \result) && unknown-#StackHeapBarrier-unknown < "0") && unknown-#StackHeapBarrier-unknown < "sll2c_update_all.c") && #NULL == 0) && \valid["sll2c_update_all.c"] == 1) && malloc(sizeof(struct node)) < unknown-#StackHeapBarrier-unknown) && #memory_$Pointer$[last][last] == head) && last == #memory_$Pointer$[temp][temp]) && unknown-#memory_int-unknown[last][4] == data) && 19 == unknown-#length-unknown["sll2c_update_all.c"]) && unknown-#memory_int-unknown["0"]["0" + 1] == 0) && data == \old(data)) && 2 == unknown-#length-unknown["0"]) && \valid[malloc(sizeof(struct node))] == 1) && \result == temp) && unknown-#length-unknown[last] == 8) && #memory_$Pointer$[temp][temp] == last) && new_head == \result) && unknown-#memory_int-unknown[temp][temp + 4] + 1 == len + i) && head == new_head) && head == new_head) && last < unknown-#StackHeapBarrier-unknown) && data == \old(data)) && \result == temp) && \valid["0"] == 1) && 0 < unknown-#StackHeapBarrier-unknown) && malloc(sizeof(struct node)) == temp) || ((((((((((((((((((((((((((((((((((unknown-#memory_int-unknown["0"]["0"] == 48 && \valid[0] == 0) && s == \result) && \valid[last] == 1) && data == unknown-#memory_int-unknown[temp][temp + 4]) && head == #memory_$Pointer$[last][last]) && 8 == unknown-#length-unknown[malloc(sizeof(struct node))]) && head == \result) && unknown-#StackHeapBarrier-unknown < "0") && unknown-#StackHeapBarrier-unknown < "sll2c_update_all.c") && #NULL == 0) && \valid["sll2c_update_all.c"] == 1) && malloc(sizeof(struct node)) < unknown-#StackHeapBarrier-unknown) && #memory_$Pointer$[last][last] == head) && !(malloc(sizeof(struct node)) == last)) && last == #memory_$Pointer$[temp][temp]) && unknown-#memory_int-unknown[last][4] == data) && 19 == unknown-#length-unknown["sll2c_update_all.c"]) && unknown-#memory_int-unknown["0"]["0" + 1] == 0) && data == \old(data)) && 2 == unknown-#length-unknown["0"]) && \valid[malloc(sizeof(struct node))] == 1) && \result == temp) && unknown-#length-unknown[last] == 8) && #memory_$Pointer$[temp][temp] == last) && new_head == \result) && i == 0) && head == new_head) && head == new_head) && last < unknown-#StackHeapBarrier-unknown) && data == \old(data)) && \result == temp) && \valid["0"] == 1) && 0 < unknown-#StackHeapBarrier-unknown) && malloc(sizeof(struct node)) == temp))) && head == s) && len == data) && temp == 0) && last <= 0) && 0 <= malloc(sizeof(struct node))) && 0 <= #NULL) && 0 <= "sll2c_update_all.c") && s == 0) && new_data == \old(data)) && \result <= 0) && data == \old(data)) && head == 0) && \old(data) <= 1)) || (((((((((((((forall v_DerPreprocessor_50 : int :: head == #memory_$Pointer$[head := #memory_$Pointer$[head][head + 4 := v_DerPreprocessor_50]][s][s]) && len + 1 == data) && 2 == len) && index <= 0) && \valid[temp] == 1) && (forall v_DerPreprocessor_49 : int :: #memory_$Pointer$[head := #memory_$Pointer$[head][head + 4 := v_DerPreprocessor_49]][s][s] == head)) && unknown-#memory_int-unknown[s][s + 4] == len) && temp == 0) && (\exists #t~string0.base : int, #t~string1.base : int :: ((((#t~string0.base == 0 || #t~string1.base == 0) || temp == 0) || \valid[0] == 0) && \valid[#t~string0.base] == 1) && \valid[#t~string1.base] == 1)) && 1 <= i) && s == 0) && !(s == #memory_$Pointer$[s][s])) && i < len) [2020-12-09 15:54:17,855 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((2 == unknown-#memory_int-unknown[head][4] && (forall v_DerPreprocessor_50 : int :: head == #memory_$Pointer$[head := #memory_$Pointer$[head][head + 4 := v_DerPreprocessor_50]][s][s])) && index == 0) && len + 1 == data) && 2 == len) && index <= 0) && \valid[temp] == 1) && unknown-#memory_int-unknown[head][4] == expected) && i == 0) && (forall v_DerPreprocessor_49 : int :: #memory_$Pointer$[head := #memory_$Pointer$[head][head + 4 := v_DerPreprocessor_49]][s][s] == head)) && head == 0) && unknown-#memory_int-unknown[s][s + 4] == len) && temp == 0) && len + 1 == unknown-#memory_int-unknown[#memory_$Pointer$[s][s]][#memory_$Pointer$[s][s] + 4]) && (\exists #t~string0.base : int, #t~string1.base : int :: ((((#t~string0.base == 0 || #t~string1.base == 0) || temp == 0) || \valid[0] == 0) && \valid[#t~string0.base] == 1) && \valid[#t~string1.base] == 1)) && !(s == #memory_$Pointer$[s][s])) && s == 0) || ((((((((((((((forall v_DerPreprocessor_50 : int :: head == #memory_$Pointer$[head := #memory_$Pointer$[head][head + 4 := v_DerPreprocessor_50]][s][s]) && unknown-#memory_int-unknown[#memory_$Pointer$[head][head]][#memory_$Pointer$[head][head] + 4] == expected) && len + 1 == data) && index <= 1) && 2 == len) && index <= 0) && \valid[temp] == 1) && (forall v_DerPreprocessor_49 : int :: #memory_$Pointer$[head := #memory_$Pointer$[head][head + 4 := v_DerPreprocessor_49]][s][s] == head)) && temp == 0) && (\exists #t~string0.base : int, #t~string1.base : int :: ((((#t~string0.base == 0 || #t~string1.base == 0) || temp == 0) || \valid[0] == 0) && \valid[#t~string0.base] == 1) && \valid[#t~string1.base] == 1)) && len + 1 == unknown-#memory_int-unknown[#memory_$Pointer$[s][s]][#memory_$Pointer$[s][s] + 4]) && 1 <= i) && i <= 1) && 1 <= index)) || (((((((((((((forall v_DerPreprocessor_50 : int :: head == #memory_$Pointer$[head := #memory_$Pointer$[head][head + 4 := v_DerPreprocessor_50]][s][s]) && len + 1 == data) && 2 == len) && index <= 0) && index <= 0) && \valid[temp] == 1) && (forall v_DerPreprocessor_49 : int :: #memory_$Pointer$[head := #memory_$Pointer$[head][head + 4 := v_DerPreprocessor_49]][s][s] == head)) && unknown-#memory_int-unknown[head][head + 4] == expected) && temp == 0) && (\exists #t~string0.base : int, #t~string1.base : int :: ((((#t~string0.base == 0 || #t~string1.base == 0) || temp == 0) || \valid[0] == 0) && \valid[#t~string0.base] == 1) && \valid[#t~string1.base] == 1)) && len + 1 == unknown-#memory_int-unknown[#memory_$Pointer$[s][s]][#memory_$Pointer$[s][s] + 4]) && 1 <= i) && i <= 1) [2020-12-09 15:54:17,865 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_3b593e55-9823-42b4-a445-2b335eaf5dc8/bin/utaipan/witness.graphml [2020-12-09 15:54:17,865 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-12-09 15:54:17,866 INFO L168 Benchmark]: Toolchain (without parser) took 273805.02 ms. Allocated memory was 83.9 MB in the beginning and 218.1 MB in the end (delta: 134.2 MB). Free memory was 62.9 MB in the beginning and 63.7 MB in the end (delta: -833.3 kB). Peak memory consumption was 134.2 MB. Max. memory is 16.1 GB. [2020-12-09 15:54:17,866 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 83.9 MB. Free memory is still 60.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 15:54:17,866 INFO L168 Benchmark]: CACSL2BoogieTranslator took 284.42 ms. Allocated memory is still 83.9 MB. Free memory was 62.9 MB in the beginning and 39.9 MB in the end (delta: 23.0 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. [2020-12-09 15:54:17,866 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.52 ms. Allocated memory is still 83.9 MB. Free memory was 39.9 MB in the beginning and 61.7 MB in the end (delta: -21.8 MB). Peak memory consumption was 5.4 MB. Max. memory is 16.1 GB. [2020-12-09 15:54:17,867 INFO L168 Benchmark]: Boogie Preprocessor took 23.36 ms. Allocated memory is still 83.9 MB. Free memory was 61.7 MB in the beginning and 59.9 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-09 15:54:17,867 INFO L168 Benchmark]: RCFGBuilder took 459.19 ms. Allocated memory was 83.9 MB in the beginning and 102.8 MB in the end (delta: 18.9 MB). Free memory was 59.9 MB in the beginning and 68.9 MB in the end (delta: -9.0 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. [2020-12-09 15:54:17,867 INFO L168 Benchmark]: TraceAbstraction took 272955.86 ms. Allocated memory was 102.8 MB in the beginning and 218.1 MB in the end (delta: 115.3 MB). Free memory was 68.3 MB in the beginning and 67.9 MB in the end (delta: 458.7 kB). Peak memory consumption was 131.2 MB. Max. memory is 16.1 GB. [2020-12-09 15:54:17,867 INFO L168 Benchmark]: Witness Printer took 40.04 ms. Allocated memory is still 218.1 MB. Free memory was 66.8 MB in the beginning and 63.7 MB in the end (delta: 3.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-09 15:54:17,868 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 83.9 MB. Free memory is still 60.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 284.42 ms. Allocated memory is still 83.9 MB. Free memory was 62.9 MB in the beginning and 39.9 MB in the end (delta: 23.0 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 37.52 ms. Allocated memory is still 83.9 MB. Free memory was 39.9 MB in the beginning and 61.7 MB in the end (delta: -21.8 MB). Peak memory consumption was 5.4 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 23.36 ms. Allocated memory is still 83.9 MB. Free memory was 61.7 MB in the beginning and 59.9 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 459.19 ms. Allocated memory was 83.9 MB in the beginning and 102.8 MB in the end (delta: 18.9 MB). Free memory was 59.9 MB in the beginning and 68.9 MB in the end (delta: -9.0 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. * TraceAbstraction took 272955.86 ms. Allocated memory was 102.8 MB in the beginning and 218.1 MB in the end (delta: 115.3 MB). Free memory was 68.3 MB in the beginning and 67.9 MB in the end (delta: 458.7 kB). Peak memory consumption was 131.2 MB. Max. memory is 16.1 GB. * Witness Printer took 40.04 ms. Allocated memory is still 218.1 MB. Free memory was 66.8 MB in the beginning and 63.7 MB in the end (delta: 3.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.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 Identifier is quantified, using identity as back-translation of IdentifierExpression[v_DerPreprocessor_50,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_DerPreprocessor_49,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~string0.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_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.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 Identifier is quantified, using identity as back-translation of IdentifierExpression[v_DerPreprocessor_50,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_DerPreprocessor_49,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~string0.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_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.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_$Pointer$.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[v_DerPreprocessor_50,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_DerPreprocessor_49,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.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~string1.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 Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; 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[v_DerPreprocessor_50,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_DerPreprocessor_49,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~string0.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_$Pointer$.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 Identifier is quantified, using identity as back-translation of IdentifierExpression[v_DerPreprocessor_50,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_DerPreprocessor_49,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~string0.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_$Pointer$.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 Identifier is quantified, using identity as back-translation of IdentifierExpression[v_DerPreprocessor_50,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_DerPreprocessor_49,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.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~string1.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 Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; 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[v_DerPreprocessor_50,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_DerPreprocessor_49,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~string0.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_$Pointer$.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 Identifier is quantified, using identity as back-translation of IdentifierExpression[v_DerPreprocessor_50,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_DerPreprocessor_49,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~string0.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_$Pointer$.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~string1.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 Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_DerPreprocessor_49,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~string0.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_$Pointer$.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 Identifier is quantified, using identity as back-translation of IdentifierExpression[v_DerPreprocessor_50,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_$Pointer$.offset - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_DerPreprocessor_50,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_DerPreprocessor_49,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~string0.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_$Pointer$.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 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~string0.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_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_DerPreprocessor_49,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~string0.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_$Pointer$.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 Identifier is quantified, using identity as back-translation of IdentifierExpression[v_DerPreprocessor_50,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_$Pointer$.offset - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_DerPreprocessor_50,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_DerPreprocessor_49,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~string0.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_$Pointer$.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[v_DerPreprocessor_50,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_DerPreprocessor_49,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~string0.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_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.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 Identifier is quantified, using identity as back-translation of IdentifierExpression[v_DerPreprocessor_50,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_DerPreprocessor_49,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~string0.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_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.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: 637]: 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: 614]: Loop Invariant [2020-12-09 15:54:17,873 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,873 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,873 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,874 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,874 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,874 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,874 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,875 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,875 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,875 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,875 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,876 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,876 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,876 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,876 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,876 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,877 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,877 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,877 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_DerPreprocessor_50,QUANTIFIED] [2020-12-09 15:54:17,877 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,877 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,877 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_DerPreprocessor_49,QUANTIFIED] [2020-12-09 15:54:17,877 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] [2020-12-09 15:54:17,878 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] [2020-12-09 15:54:17,878 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] [2020-12-09 15:54:17,878 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] [2020-12-09 15:54:17,878 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,880 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,880 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,881 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,881 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,881 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,881 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,881 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,882 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,882 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,882 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,882 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,883 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,883 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,883 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,883 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,884 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,884 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,884 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,884 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_DerPreprocessor_50,QUANTIFIED] [2020-12-09 15:54:17,884 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,888 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,888 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_DerPreprocessor_49,QUANTIFIED] [2020-12-09 15:54:17,889 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] [2020-12-09 15:54:17,889 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] [2020-12-09 15:54:17,889 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] [2020-12-09 15:54:17,889 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] [2020-12-09 15:54:17,889 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base Derived loop invariant: ((((((((((((((((((((((((((((((((((((((\old(len) <= 2 && head == head) && 2 <= \old(len)) && len <= 1) && len <= 2) && head == s) && len + 1 == data) && i == \old(index)) && "sll2c_update_all.c" <= 0) && 0 <= \result) && data <= 1) && 1 <= data) && \old(data) <= 1) && 1 <= len) && 1 <= data) && #NULL <= 0) && index == \old(index)) && 1 <= data) && 0 <= last) && s == head) && malloc(sizeof(struct node)) <= 0) && "0" <= 0) && 0 <= "0") && ((((((((((((((((((((((((((((((((((len == unknown-#memory_int-unknown[temp][temp + 4] && unknown-#memory_int-unknown["0"]["0"] == 48) && \valid[0] == 0) && s == \result) && \valid[last] == 1) && head == #memory_$Pointer$[last][last]) && 8 == unknown-#length-unknown[malloc(sizeof(struct node))]) && head == \result) && unknown-#StackHeapBarrier-unknown < "0") && unknown-#StackHeapBarrier-unknown < "sll2c_update_all.c") && #NULL == 0) && \valid["sll2c_update_all.c"] == 1) && malloc(sizeof(struct node)) < unknown-#StackHeapBarrier-unknown) && #memory_$Pointer$[last][last] == head) && last == #memory_$Pointer$[temp][temp]) && unknown-#memory_int-unknown[last][4] == data) && 19 == unknown-#length-unknown["sll2c_update_all.c"]) && unknown-#memory_int-unknown["0"]["0" + 1] == 0) && data == \old(data)) && 2 == unknown-#length-unknown["0"]) && \valid[malloc(sizeof(struct node))] == 1) && \result == temp) && unknown-#length-unknown[last] == 8) && #memory_$Pointer$[temp][temp] == last) && new_head == \result) && unknown-#memory_int-unknown[temp][temp + 4] + 1 == len + i) && head == new_head) && head == new_head) && last < unknown-#StackHeapBarrier-unknown) && data == \old(data)) && \result == temp) && \valid["0"] == 1) && 0 < unknown-#StackHeapBarrier-unknown) && malloc(sizeof(struct node)) == temp) || ((((((((((((((((((((((((((((((((((unknown-#memory_int-unknown["0"]["0"] == 48 && \valid[0] == 0) && s == \result) && \valid[last] == 1) && data == unknown-#memory_int-unknown[temp][temp + 4]) && head == #memory_$Pointer$[last][last]) && 8 == unknown-#length-unknown[malloc(sizeof(struct node))]) && head == \result) && unknown-#StackHeapBarrier-unknown < "0") && unknown-#StackHeapBarrier-unknown < "sll2c_update_all.c") && #NULL == 0) && \valid["sll2c_update_all.c"] == 1) && malloc(sizeof(struct node)) < unknown-#StackHeapBarrier-unknown) && #memory_$Pointer$[last][last] == head) && !(malloc(sizeof(struct node)) == last)) && last == #memory_$Pointer$[temp][temp]) && unknown-#memory_int-unknown[last][4] == data) && 19 == unknown-#length-unknown["sll2c_update_all.c"]) && unknown-#memory_int-unknown["0"]["0" + 1] == 0) && data == \old(data)) && 2 == unknown-#length-unknown["0"]) && \valid[malloc(sizeof(struct node))] == 1) && \result == temp) && unknown-#length-unknown[last] == 8) && #memory_$Pointer$[temp][temp] == last) && new_head == \result) && i == 0) && head == new_head) && head == new_head) && last < unknown-#StackHeapBarrier-unknown) && data == \old(data)) && \result == temp) && \valid["0"] == 1) && 0 < unknown-#StackHeapBarrier-unknown) && malloc(sizeof(struct node)) == temp))) && head == s) && temp == 0) && last <= 0) && 0 <= malloc(sizeof(struct node))) && 1 <= i) && 0 <= #NULL) && 0 <= "sll2c_update_all.c") && s == 0) && new_data == \old(data)) && \result <= 0) && data == \old(data)) && head == 0) && i < len) && \old(data) <= 1) || ((((((((((((((((((((((((((((((((((((\old(len) <= 2 && 2 <= \old(len)) && len <= 1) && head == s) && 2 == len) && i == \old(index)) && "sll2c_update_all.c" <= 0) && 0 <= \result) && data <= 1) && 1 <= data) && \old(data) <= 1) && i <= 0) && 1 <= len) && 1 <= data) && #NULL <= 0) && index == \old(index)) && 1 <= data) && 0 <= last) && s == head) && s == head) && malloc(sizeof(struct node)) <= 0) && "0" <= 0) && 0 <= "0") && ((((((((((((((((((((((((((((((((((len == unknown-#memory_int-unknown[temp][temp + 4] && unknown-#memory_int-unknown["0"]["0"] == 48) && \valid[0] == 0) && s == \result) && \valid[last] == 1) && head == #memory_$Pointer$[last][last]) && 8 == unknown-#length-unknown[malloc(sizeof(struct node))]) && head == \result) && unknown-#StackHeapBarrier-unknown < "0") && unknown-#StackHeapBarrier-unknown < "sll2c_update_all.c") && #NULL == 0) && \valid["sll2c_update_all.c"] == 1) && malloc(sizeof(struct node)) < unknown-#StackHeapBarrier-unknown) && #memory_$Pointer$[last][last] == head) && last == #memory_$Pointer$[temp][temp]) && unknown-#memory_int-unknown[last][4] == data) && 19 == unknown-#length-unknown["sll2c_update_all.c"]) && unknown-#memory_int-unknown["0"]["0" + 1] == 0) && data == \old(data)) && 2 == unknown-#length-unknown["0"]) && \valid[malloc(sizeof(struct node))] == 1) && \result == temp) && unknown-#length-unknown[last] == 8) && #memory_$Pointer$[temp][temp] == last) && new_head == \result) && unknown-#memory_int-unknown[temp][temp + 4] + 1 == len + i) && head == new_head) && head == new_head) && last < unknown-#StackHeapBarrier-unknown) && data == \old(data)) && \result == temp) && \valid["0"] == 1) && 0 < unknown-#StackHeapBarrier-unknown) && malloc(sizeof(struct node)) == temp) || ((((((((((((((((((((((((((((((((((unknown-#memory_int-unknown["0"]["0"] == 48 && \valid[0] == 0) && s == \result) && \valid[last] == 1) && data == unknown-#memory_int-unknown[temp][temp + 4]) && head == #memory_$Pointer$[last][last]) && 8 == unknown-#length-unknown[malloc(sizeof(struct node))]) && head == \result) && unknown-#StackHeapBarrier-unknown < "0") && unknown-#StackHeapBarrier-unknown < "sll2c_update_all.c") && #NULL == 0) && \valid["sll2c_update_all.c"] == 1) && malloc(sizeof(struct node)) < unknown-#StackHeapBarrier-unknown) && #memory_$Pointer$[last][last] == head) && !(malloc(sizeof(struct node)) == last)) && last == #memory_$Pointer$[temp][temp]) && unknown-#memory_int-unknown[last][4] == data) && 19 == unknown-#length-unknown["sll2c_update_all.c"]) && unknown-#memory_int-unknown["0"]["0" + 1] == 0) && data == \old(data)) && 2 == unknown-#length-unknown["0"]) && \valid[malloc(sizeof(struct node))] == 1) && \result == temp) && unknown-#length-unknown[last] == 8) && #memory_$Pointer$[temp][temp] == last) && new_head == \result) && i == 0) && head == new_head) && head == new_head) && last < unknown-#StackHeapBarrier-unknown) && data == \old(data)) && \result == temp) && \valid["0"] == 1) && 0 < unknown-#StackHeapBarrier-unknown) && malloc(sizeof(struct node)) == temp))) && head == s) && len == data) && temp == 0) && last <= 0) && 0 <= malloc(sizeof(struct node))) && 0 <= #NULL) && 0 <= "sll2c_update_all.c") && s == 0) && new_data == \old(data)) && \result <= 0) && data == \old(data)) && head == 0) && \old(data) <= 1)) || (((((((((((((forall v_DerPreprocessor_50 : int :: head == #memory_$Pointer$[head := #memory_$Pointer$[head][head + 4 := v_DerPreprocessor_50]][s][s]) && len + 1 == data) && 2 == len) && index <= 0) && \valid[temp] == 1) && (forall v_DerPreprocessor_49 : int :: #memory_$Pointer$[head := #memory_$Pointer$[head][head + 4 := v_DerPreprocessor_49]][s][s] == head)) && unknown-#memory_int-unknown[s][s + 4] == len) && temp == 0) && (\exists #t~string0.base : int, #t~string1.base : int :: ((((#t~string0.base == 0 || #t~string1.base == 0) || temp == 0) || \valid[0] == 0) && \valid[#t~string0.base] == 1) && \valid[#t~string1.base] == 1)) && 1 <= i) && s == 0) && !(s == #memory_$Pointer$[s][s])) && i < len) - InvariantResult [Line: 598]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 576]: Loop Invariant [2020-12-09 15:54:17,891 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,891 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,892 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,892 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_update_all.c") && #NULL == 0) && \valid["sll2c_update_all.c"] == 1) && malloc(sizeof(struct node)) < unknown-#StackHeapBarrier-unknown) && "sll2c_update_all.c" == 0) && \old(data) <= 1) && #NULL == 0) && 1 <= data) && 0 == malloc(sizeof(struct node))) && 19 == unknown-#length-unknown["sll2c_update_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) && head == last) && 1 < len) && data == \old(data)) && 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: 620]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 620]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 586]: Loop Invariant [2020-12-09 15:54:17,893 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,893 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,893 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,894 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,894 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,894 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,894 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,895 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,895 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,896 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,896 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,896 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,896 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,896 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base Derived loop invariant: ((((((((((((((((((((((((((((((((((((data == 1 && unknown-#memory_int-unknown["0"]["0"] == 48) && \valid[0] == 0) && data == unknown-#memory_int-unknown[temp][temp + 4]) && 8 == unknown-#length-unknown[malloc(sizeof(struct node))]) && unknown-#StackHeapBarrier-unknown < "0") && unknown-#StackHeapBarrier-unknown < "sll2c_update_all.c") && #memory_$Pointer$[temp][temp] == 0) && #NULL == 0) && \valid["sll2c_update_all.c"] == 1) && malloc(sizeof(struct node)) < unknown-#StackHeapBarrier-unknown) && #memory_$Pointer$[temp][temp] == 0) && "sll2c_update_all.c" == 0) && #NULL == 0) && 2 == len) && 0 == malloc(sizeof(struct node))) && 19 == unknown-#length-unknown["sll2c_update_all.c"]) && last == head) && unknown-#memory_int-unknown["0"]["0" + 1] == 0) && len == len) && data == \old(data)) && 2 == unknown-#length-unknown["0"]) && data == \old(data)) && \result == temp) && head == last) && data == \old(data)) && data == \old(data)) && \result == temp) && \valid["0"] == 1) && temp == 0) && 0 < unknown-#StackHeapBarrier-unknown) && malloc(sizeof(struct node)) == temp) && \old(len) == len) && "0" == 0) && \valid[head] == 1) && head == 0) && head == \result) || (((((((((((((((((((((((((((((((((((((((((((data == 1 && \old(len) == len + 1) && unknown-#memory_int-unknown["0"]["0"] == 48) && \valid[0] == 0) && 2 == len) && \valid[last] == 1) && data == unknown-#memory_int-unknown[temp][temp + 4]) && 8 == unknown-#length-unknown[malloc(sizeof(struct node))]) && unknown-#StackHeapBarrier-unknown < "0") && #memory_$Pointer$[last][0] == 0) && unknown-#StackHeapBarrier-unknown < "sll2c_update_all.c") && #NULL == 0) && \valid["sll2c_update_all.c"] == 1) && malloc(sizeof(struct node)) < unknown-#StackHeapBarrier-unknown) && last == 0) && "sll2c_update_all.c" == 0) && #memory_$Pointer$[last][0] == 0) && unknown-#memory_int-unknown[last][4] == data) && #NULL == 0) && 0 == malloc(sizeof(struct node))) && 19 == unknown-#length-unknown["sll2c_update_all.c"]) && \old(len) == len) && #memory_$Pointer$[last := #memory_$Pointer$[last][last := head]][head][head] == 0) && unknown-#memory_int-unknown["0"]["0" + 1] == 0) && data == \old(data)) && \result == temp) && 2 == unknown-#length-unknown["0"]) && data == \old(data)) && \valid[malloc(sizeof(struct node))] == 1) && data == \old(data)) && unknown-#length-unknown[last] == 8) && #memory_$Pointer$[temp][temp] == last) && new_head == \result) && head == new_head) && head == new_head) && last < unknown-#StackHeapBarrier-unknown) && data == \old(data)) && \result == temp) && temp == 0) && \valid["0"] == 1) && 0 < unknown-#StackHeapBarrier-unknown) && malloc(sizeof(struct node)) == temp) && "0" == 0) && head == 0) - InvariantResult [Line: 607]: Loop Invariant [2020-12-09 15:54:17,897 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,897 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,898 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_DerPreprocessor_50,QUANTIFIED] [2020-12-09 15:54:17,898 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,898 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,898 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_DerPreprocessor_49,QUANTIFIED] [2020-12-09 15:54:17,898 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,898 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,898 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] [2020-12-09 15:54:17,898 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] [2020-12-09 15:54:17,899 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] [2020-12-09 15:54:17,899 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] [2020-12-09 15:54:17,899 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,899 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,899 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,899 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_DerPreprocessor_50,QUANTIFIED] [2020-12-09 15:54:17,899 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,899 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,900 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,900 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,900 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_DerPreprocessor_49,QUANTIFIED] [2020-12-09 15:54:17,900 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] [2020-12-09 15:54:17,900 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] [2020-12-09 15:54:17,900 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] [2020-12-09 15:54:17,900 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] [2020-12-09 15:54:17,900 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,900 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,901 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,901 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,901 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_DerPreprocessor_50,QUANTIFIED] [2020-12-09 15:54:17,901 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,901 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,901 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_DerPreprocessor_49,QUANTIFIED] [2020-12-09 15:54:17,901 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] [2020-12-09 15:54:17,901 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] [2020-12-09 15:54:17,901 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] [2020-12-09 15:54:17,902 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] [2020-12-09 15:54:17,902 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,902 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,903 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,903 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,903 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_DerPreprocessor_50,QUANTIFIED] [2020-12-09 15:54:17,903 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,903 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,903 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_DerPreprocessor_49,QUANTIFIED] [2020-12-09 15:54:17,903 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,904 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,904 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] [2020-12-09 15:54:17,904 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] [2020-12-09 15:54:17,904 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] [2020-12-09 15:54:17,904 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] [2020-12-09 15:54:17,904 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,904 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,904 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,904 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_DerPreprocessor_50,QUANTIFIED] [2020-12-09 15:54:17,905 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,905 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,905 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,905 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,905 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_DerPreprocessor_49,QUANTIFIED] [2020-12-09 15:54:17,905 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] [2020-12-09 15:54:17,905 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] [2020-12-09 15:54:17,905 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] [2020-12-09 15:54:17,906 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] [2020-12-09 15:54:17,906 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,906 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,906 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,906 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,906 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_DerPreprocessor_50,QUANTIFIED] [2020-12-09 15:54:17,906 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,906 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,906 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_DerPreprocessor_49,QUANTIFIED] [2020-12-09 15:54:17,907 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] [2020-12-09 15:54:17,907 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] [2020-12-09 15:54:17,907 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] [2020-12-09 15:54:17,907 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] [2020-12-09 15:54:17,907 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,907 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset Derived loop invariant: (((((((((((((((((2 == unknown-#memory_int-unknown[head][4] && (forall v_DerPreprocessor_50 : int :: head == #memory_$Pointer$[head := #memory_$Pointer$[head][head + 4 := v_DerPreprocessor_50]][s][s])) && index == 0) && len + 1 == data) && 2 == len) && index <= 0) && \valid[temp] == 1) && unknown-#memory_int-unknown[head][4] == expected) && i == 0) && (forall v_DerPreprocessor_49 : int :: #memory_$Pointer$[head := #memory_$Pointer$[head][head + 4 := v_DerPreprocessor_49]][s][s] == head)) && head == 0) && unknown-#memory_int-unknown[s][s + 4] == len) && temp == 0) && len + 1 == unknown-#memory_int-unknown[#memory_$Pointer$[s][s]][#memory_$Pointer$[s][s] + 4]) && (\exists #t~string0.base : int, #t~string1.base : int :: ((((#t~string0.base == 0 || #t~string1.base == 0) || temp == 0) || \valid[0] == 0) && \valid[#t~string0.base] == 1) && \valid[#t~string1.base] == 1)) && !(s == #memory_$Pointer$[s][s])) && s == 0) || ((((((((((((((forall v_DerPreprocessor_50 : int :: head == #memory_$Pointer$[head := #memory_$Pointer$[head][head + 4 := v_DerPreprocessor_50]][s][s]) && unknown-#memory_int-unknown[#memory_$Pointer$[head][head]][#memory_$Pointer$[head][head] + 4] == expected) && len + 1 == data) && index <= 1) && 2 == len) && index <= 0) && \valid[temp] == 1) && (forall v_DerPreprocessor_49 : int :: #memory_$Pointer$[head := #memory_$Pointer$[head][head + 4 := v_DerPreprocessor_49]][s][s] == head)) && temp == 0) && (\exists #t~string0.base : int, #t~string1.base : int :: ((((#t~string0.base == 0 || #t~string1.base == 0) || temp == 0) || \valid[0] == 0) && \valid[#t~string0.base] == 1) && \valid[#t~string1.base] == 1)) && len + 1 == unknown-#memory_int-unknown[#memory_$Pointer$[s][s]][#memory_$Pointer$[s][s] + 4]) && 1 <= i) && i <= 1) && 1 <= index)) || (((((((((((((forall v_DerPreprocessor_50 : int :: head == #memory_$Pointer$[head := #memory_$Pointer$[head][head + 4 := v_DerPreprocessor_50]][s][s]) && len + 1 == data) && 2 == len) && index <= 0) && index <= 0) && \valid[temp] == 1) && (forall v_DerPreprocessor_49 : int :: #memory_$Pointer$[head := #memory_$Pointer$[head][head + 4 := v_DerPreprocessor_49]][s][s] == head)) && unknown-#memory_int-unknown[head][head + 4] == expected) && temp == 0) && (\exists #t~string0.base : int, #t~string1.base : int :: ((((#t~string0.base == 0 || #t~string1.base == 0) || temp == 0) || \valid[0] == 0) && \valid[#t~string0.base] == 1) && \valid[#t~string1.base] == 1)) && len + 1 == unknown-#memory_int-unknown[#memory_$Pointer$[s][s]][#memory_$Pointer$[s][s] + 4]) && 1 <= i) && i <= 1) - InvariantResult [Line: 629]: Loop Invariant [2020-12-09 15:54:17,908 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] [2020-12-09 15:54:17,908 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] [2020-12-09 15:54:17,908 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] [2020-12-09 15:54:17,908 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] [2020-12-09 15:54:17,908 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,908 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,909 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_DerPreprocessor_49,QUANTIFIED] [2020-12-09 15:54:17,909 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] [2020-12-09 15:54:17,909 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] [2020-12-09 15:54:17,909 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] [2020-12-09 15:54:17,909 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] [2020-12-09 15:54:17,909 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,909 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,909 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,909 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,909 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_DerPreprocessor_50,QUANTIFIED] [2020-12-09 15:54:17,910 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,910 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,910 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_DerPreprocessor_50,QUANTIFIED] [2020-12-09 15:54:17,910 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,910 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,910 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_DerPreprocessor_49,QUANTIFIED] [2020-12-09 15:54:17,910 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] [2020-12-09 15:54:17,910 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] [2020-12-09 15:54:17,911 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] [2020-12-09 15:54:17,911 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] [2020-12-09 15:54:17,911 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,911 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,911 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,911 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] [2020-12-09 15:54:17,912 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] [2020-12-09 15:54:17,912 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] [2020-12-09 15:54:17,912 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] [2020-12-09 15:54:17,912 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,912 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,912 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_DerPreprocessor_49,QUANTIFIED] [2020-12-09 15:54:17,912 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] [2020-12-09 15:54:17,912 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] [2020-12-09 15:54:17,912 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] [2020-12-09 15:54:17,912 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] [2020-12-09 15:54:17,913 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,913 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,913 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,913 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,913 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_DerPreprocessor_50,QUANTIFIED] [2020-12-09 15:54:17,913 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,913 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,913 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_DerPreprocessor_50,QUANTIFIED] [2020-12-09 15:54:17,913 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,914 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,914 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_DerPreprocessor_49,QUANTIFIED] [2020-12-09 15:54:17,914 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] [2020-12-09 15:54:17,914 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] [2020-12-09 15:54:17,914 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] [2020-12-09 15:54:17,914 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] [2020-12-09 15:54:17,914 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,914 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,914 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base Derived loop invariant: ((((((index <= 0 && \valid[temp] == 1) && 2 <= i) && temp == 0) && (\exists #t~string0.base : int, #t~string1.base : int :: ((((#t~string0.base == 0 || #t~string1.base == 0) || temp == 0) || \valid[0] == 0) && \valid[#t~string0.base] == 1) && \valid[#t~string1.base] == 1)) && 2 == len) || ((((((((((index <= 0 && index <= 0) && \valid[temp] == 1) && (forall v_DerPreprocessor_49 : int :: #memory_$Pointer$[head := #memory_$Pointer$[head][head + 4 := v_DerPreprocessor_49]][s][s] == head)) && temp == 0) && (\exists #t~string0.base : int, #t~string1.base : int :: ((((#t~string0.base == 0 || #t~string1.base == 0) || temp == 0) || \valid[0] == 0) && \valid[#t~string0.base] == 1) && \valid[#t~string1.base] == 1)) && len + 1 == unknown-#memory_int-unknown[#memory_$Pointer$[s][s]][#memory_$Pointer$[s][s] + 4]) && 1 <= i) && (forall v_DerPreprocessor_50 : int :: head == #memory_$Pointer$[head := #memory_$Pointer$[head][head + 4 := v_DerPreprocessor_50]][s][s])) && len + 1 == data) && 2 == len)) || (((((((((((((forall v_DerPreprocessor_50 : int :: head == #memory_$Pointer$[head := #memory_$Pointer$[head][head + 4 := v_DerPreprocessor_50]][s][s]) && len + 1 == data) && 2 == len) && index <= 0) && \valid[temp] == 1) && i == 0) && (forall v_DerPreprocessor_49 : int :: #memory_$Pointer$[head := #memory_$Pointer$[head][head + 4 := v_DerPreprocessor_49]][s][s] == head)) && unknown-#memory_int-unknown[s][s + 4] == len) && temp == 0) && (\exists #t~string0.base : int, #t~string1.base : int :: ((((#t~string0.base == 0 || #t~string1.base == 0) || temp == 0) || \valid[0] == 0) && \valid[#t~string0.base] == 1) && \valid[#t~string1.base] == 1)) && len + 1 == unknown-#memory_int-unknown[#memory_$Pointer$[s][s]][#memory_$Pointer$[s][s] + 4]) && !(s == #memory_$Pointer$[s][s])) && s == 0) - InvariantResult [Line: 572]: Loop Invariant Derived loop invariant: len == 2 - 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) && 8 == unknown-#length-unknown[malloc(sizeof(struct node))]) && unknown-#StackHeapBarrier-unknown < "0") && unknown-#StackHeapBarrier-unknown < "sll2c_update_all.c") && #NULL == 0) && \valid["sll2c_update_all.c"] == 1) && malloc(sizeof(struct node)) < unknown-#StackHeapBarrier-unknown) && "sll2c_update_all.c" == 0) && #NULL == 0) && 0 == malloc(sizeof(struct node))) && 2 == len) && 19 == unknown-#length-unknown["sll2c_update_all.c"]) && unknown-#memory_int-unknown["0"]["0" + 1] == 0) && len == len) && data == \old(data)) && 2 == unknown-#length-unknown["0"]) && data == \old(data)) && \valid[malloc(sizeof(struct node))] == 1) && data == \old(data)) && data == \old(data)) && \valid["0"] == 1) && temp == 0) && 0 < unknown-#StackHeapBarrier-unknown) && malloc(sizeof(struct node)) == temp) && \old(len) == len) && "0" == 0 - InvariantResult [Line: 625]: Loop Invariant [2020-12-09 15:54:17,916 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,916 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,916 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_DerPreprocessor_50,QUANTIFIED] [2020-12-09 15:54:17,916 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,916 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,916 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_DerPreprocessor_49,QUANTIFIED] [2020-12-09 15:54:17,916 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] [2020-12-09 15:54:17,917 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] [2020-12-09 15:54:17,917 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] [2020-12-09 15:54:17,917 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] [2020-12-09 15:54:17,917 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,917 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,917 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,917 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,918 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,918 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,918 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,918 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,919 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,919 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,919 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,920 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,921 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,921 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_DerPreprocessor_50,QUANTIFIED] [2020-12-09 15:54:17,921 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,921 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,921 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_DerPreprocessor_49,QUANTIFIED] [2020-12-09 15:54:17,921 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] [2020-12-09 15:54:17,921 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] [2020-12-09 15:54:17,921 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string0.base,QUANTIFIED] [2020-12-09 15:54:17,922 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[#t~string1.base,QUANTIFIED] [2020-12-09 15:54:17,922 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,922 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,922 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,922 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,922 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,923 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,923 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,923 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-12-09 15:54:17,923 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,924 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-12-09 15:54:17,924 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base Derived loop invariant: (((((((((((((forall v_DerPreprocessor_50 : int :: head == #memory_$Pointer$[head := #memory_$Pointer$[head][head + 4 := v_DerPreprocessor_50]][s][s]) && len + 1 == data) && 2 == len) && index <= 0) && \valid[temp] == 1) && 2 <= i) && (forall v_DerPreprocessor_49 : int :: #memory_$Pointer$[head := #memory_$Pointer$[head][head + 4 := v_DerPreprocessor_49]][s][s] == head)) && unknown-#memory_int-unknown[s][s + 4] == len) && temp == 0) && (\exists #t~string0.base : int, #t~string1.base : int :: ((((#t~string0.base == 0 || #t~string1.base == 0) || temp == 0) || \valid[0] == 0) && \valid[#t~string0.base] == 1) && \valid[#t~string1.base] == 1)) && len + 1 == unknown-#memory_int-unknown[#memory_$Pointer$[s][s]][#memory_$Pointer$[s][s] + 4]) && !(s == #memory_$Pointer$[s][s])) && s == 0) || (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((head == head && unknown-#memory_int-unknown["0"]["0"] == 48) && i == \old(index) + 1) && \valid[0] == 0) && s == \result) && head == s) && 2 == len) && head == head) && \valid[last] == 1) && head == #memory_$Pointer$[last][last]) && 8 == unknown-#length-unknown[malloc(sizeof(struct node))]) && head == \result) && unknown-#StackHeapBarrier-unknown < "0") && unknown-#StackHeapBarrier-unknown < "sll2c_update_all.c") && #NULL == 0) && \valid["sll2c_update_all.c"] == 1) && malloc(sizeof(struct node)) < unknown-#StackHeapBarrier-unknown) && data == unknown-#memory_int-unknown[temp][temp + 4]) && #memory_$Pointer$[last][last] == head) && last == #memory_$Pointer$[temp][temp]) && unknown-#memory_int-unknown[last][4] == data) && new_data == len + \old(index)) && index == \old(index)) && 19 == unknown-#length-unknown["sll2c_update_all.c"]) && \old(len) == len) && unknown-#memory_int-unknown["0"]["0" + 1] == 0) && 2 == unknown-#length-unknown["0"]) && \valid[malloc(sizeof(struct node))] == 1) && s == head) && unknown-#length-unknown[last] == 8) && #memory_$Pointer$[temp][temp] == last) && new_head == \result) && head == new_head) && head == new_head) && last < unknown-#StackHeapBarrier-unknown) && \result == temp) && \valid["0"] == 1) && 0 < unknown-#StackHeapBarrier-unknown) && new_data == \old(data)) && malloc(sizeof(struct node)) == temp) && \old(index) == 0) && data == \old(data)) || (((((((((((((((((((((((((((((((((unknown-#memory_int-unknown["0"]["0"] == 48 && \valid[0] == 0) && s == \result) && 2 == len) && \valid[last] == 1) && data == unknown-#memory_int-unknown[temp][temp + 4]) && head == #memory_$Pointer$[last][last]) && 8 == unknown-#length-unknown[malloc(sizeof(struct node))]) && head == \result) && unknown-#StackHeapBarrier-unknown < "0") && unknown-#StackHeapBarrier-unknown < "sll2c_update_all.c") && #NULL == 0) && \valid["sll2c_update_all.c"] == 1) && malloc(sizeof(struct node)) < unknown-#StackHeapBarrier-unknown) && #memory_$Pointer$[last][last] == head) && !(malloc(sizeof(struct node)) == last)) && last == #memory_$Pointer$[temp][temp]) && unknown-#memory_int-unknown[last][4] == data) && 19 == unknown-#length-unknown["sll2c_update_all.c"]) && \old(len) == len) && unknown-#memory_int-unknown["0"]["0" + 1] == 0) && 2 == unknown-#length-unknown["0"]) && \valid[malloc(sizeof(struct node))] == 1) && unknown-#length-unknown[last] == 8) && #memory_$Pointer$[temp][temp] == last) && new_head == \result) && i == 0) && head == new_head) && head == new_head) && last < unknown-#StackHeapBarrier-unknown) && \result == temp) && \valid["0"] == 1) && 0 < unknown-#StackHeapBarrier-unknown) && malloc(sizeof(struct node)) == temp)) && len <= 1) && \result <= 0) && 0 <= \result) && 1 <= \old(data)) && data <= 1) && "sll2c_update_all.c" <= 0) && 0 <= \result) && data <= 1) && 1 <= data) && \old(data) <= 1) && 1 <= len) && #NULL <= 0) && data <= 1) && 1 <= data) && 1 <= data) && 0 <= last) && malloc(sizeof(struct node)) <= 0) && "0" <= 0) && 1 <= \old(data)) && 0 <= "0") && temp == 0) && 0 <= malloc(sizeof(struct node))) && last <= 0) && 0 <= "sll2c_update_all.c") && 0 <= #NULL) && s == 0) && \result <= 0) && head == 0) && \old(data) <= 1) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 18 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 93.7s, OverallIterations: 12, TraceHistogramMax: 4, AutomataDifference: 57.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 179.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 128 SDtfs, 531 SDslu, 416 SDs, 0 SdLazy, 1342 SolverSat, 354 SolverUnsat, 20 SolverUnknown, 0 SolverNotchecked, 5.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 448 GetRequests, 233 SyntacticMatches, 8 SemanticMatches, 207 ConstructedPredicates, 6 IntricatePredicates, 0 DeprecatedPredicates, 2065 ImplicationChecksByTransitivity, 72.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=46occurred in iteration=10, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 12 MinimizatonAttempts, 116 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 12 LocationsWithAnnotation, 12 PreInvPairs, 31 NumberOfFragments, 2862 HoareAnnotationTreeSize, 12 FomulaSimplifications, 16930 FormulaSimplificationTreeSizeReduction, 0.2s HoareSimplificationTime, 12 FomulaSimplificationsInter, 38232 FormulaSimplificationTreeSizeReductionInter, 178.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 19.0s InterpolantComputationTime, 339 NumberOfCodeBlocks, 332 NumberOfCodeBlocksAsserted, 27 NumberOfCheckSat, 459 ConstructedInterpolants, 27 QuantifiedInterpolants, 50503 SizeOfPredicates, 110 NumberOfNonLiveVariables, 1891 ConjunctsInSsa, 214 ConjunctsInUnsatCore, 30 InterpolantComputations, 9 PerfectInterpolantSequences, 208/300 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]: 2023, ICFG_INTERPRETER_ENTERED_PROCEDURES: 1, DAG_INTERPRETER_EARLY_EXIT_QUERIES_NONTRIVIAL: 5, DAG_INTERPRETER_EARLY_EXITS: 1, TOOLS_POST_APPLICATIONS: 14, TOOLS_POST_TIME[ms]: 1701, 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: 14, TOOLS_QUANTIFIERELIM_TIME[ms]: 1693, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 295, FLUID_QUERY_TIME[ms]: 3, FLUID_QUERIES: 31, 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: 2, DOMAIN_WIDEN_TIME[ms]: 255, DOMAIN_ISSUBSETEQ_APPLICATIONS: 4, DOMAIN_ISSUBSETEQ_TIME[ms]: 14, DOMAIN_ISBOTTOM_APPLICATIONS: 5, DOMAIN_ISBOTTOM_TIME[ms]: 20, LOOP_SUMMARIZER_APPLICATIONS: 2, LOOP_SUMMARIZER_CACHE_MISSES: 2, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 1394, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 1394, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 4, CALL_SUMMARIZER_APPLICATIONS: 0, CALL_SUMMARIZER_CACHE_MISSES: 0, CALL_SUMMARIZER_OVERALL_TIME[ms]: 0, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 0, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 1, PATH_EXPR_TIME[ms]: 2, REGEX_TO_DAG_TIME[ms]: 2, DAG_COMPRESSION_TIME[ms]: 6, DAG_COMPRESSION_PROCESSED_NODES: 84, DAG_COMPRESSION_RETAINED_NODES: 33, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...