./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/list-simple/dll2n_update_all.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_40f70e9d-2618-4f63-ad14-55d5640dcc7b/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_40f70e9d-2618-4f63-ad14-55d5640dcc7b/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_40f70e9d-2618-4f63-ad14-55d5640dcc7b/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_40f70e9d-2618-4f63-ad14-55d5640dcc7b/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/list-simple/dll2n_update_all.i -s /tmp/vcloud-vcloud-master/worker/run_dir_40f70e9d-2618-4f63-ad14-55d5640dcc7b/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_40f70e9d-2618-4f63-ad14-55d5640dcc7b/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 ff1c7523090f73a9df023efb85afad63615b4167 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....................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 03:30:09,058 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 03:30:09,065 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 03:30:09,153 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 03:30:09,154 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 03:30:09,164 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 03:30:09,169 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 03:30:09,174 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 03:30:09,177 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 03:30:09,186 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 03:30:09,187 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 03:30:09,190 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 03:30:09,190 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 03:30:09,195 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 03:30:09,197 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 03:30:09,200 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 03:30:09,201 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 03:30:09,203 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 03:30:09,211 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 03:30:09,219 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 03:30:09,222 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 03:30:09,224 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 03:30:09,226 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 03:30:09,228 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 03:30:09,234 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 03:30:09,235 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 03:30:09,235 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 03:30:09,238 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 03:30:09,239 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 03:30:09,240 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 03:30:09,241 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 03:30:09,242 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 03:30:09,244 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 03:30:09,246 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 03:30:09,248 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 03:30:09,248 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 03:30:09,249 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 03:30:09,249 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 03:30:09,250 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 03:30:09,251 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 03:30:09,252 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 03:30:09,255 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_40f70e9d-2618-4f63-ad14-55d5640dcc7b/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-30 03:30:09,303 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 03:30:09,304 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 03:30:09,306 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 03:30:09,306 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 03:30:09,306 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 03:30:09,306 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 03:30:09,307 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 03:30:09,307 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 03:30:09,307 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 03:30:09,307 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 03:30:09,309 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 03:30:09,309 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 03:30:09,310 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 03:30:09,310 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 03:30:09,310 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 03:30:09,311 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 03:30:09,311 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 03:30:09,311 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 03:30:09,312 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 03:30:09,312 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 03:30:09,312 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 03:30:09,312 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 03:30:09,313 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 03:30:09,313 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 03:30:09,313 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 03:30:09,313 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 03:30:09,314 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 03:30:09,314 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 03:30:09,314 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 03:30:09,316 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 03:30:09,317 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 03:30:09,317 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 03:30:09,317 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 03:30:09,318 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 03:30:09,318 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 03:30:09,318 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 03:30:09,318 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 03:30:09,319 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 03:30:09,319 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 03:30:09,319 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 03:30:09,320 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_40f70e9d-2618-4f63-ad14-55d5640dcc7b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_40f70e9d-2618-4f63-ad14-55d5640dcc7b/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ff1c7523090f73a9df023efb85afad63615b4167 [2020-11-30 03:30:09,637 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 03:30:09,665 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 03:30:09,668 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 03:30:09,669 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 03:30:09,670 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 03:30:09,671 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_40f70e9d-2618-4f63-ad14-55d5640dcc7b/bin/utaipan/../../sv-benchmarks/c/list-simple/dll2n_update_all.i [2020-11-30 03:30:09,744 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_40f70e9d-2618-4f63-ad14-55d5640dcc7b/bin/utaipan/data/6128a3479/6bb4ec8a73fc464cac037ace13125863/FLAG2825eedef [2020-11-30 03:30:10,326 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 03:30:10,327 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_40f70e9d-2618-4f63-ad14-55d5640dcc7b/sv-benchmarks/c/list-simple/dll2n_update_all.i [2020-11-30 03:30:10,342 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_40f70e9d-2618-4f63-ad14-55d5640dcc7b/bin/utaipan/data/6128a3479/6bb4ec8a73fc464cac037ace13125863/FLAG2825eedef [2020-11-30 03:30:10,632 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_40f70e9d-2618-4f63-ad14-55d5640dcc7b/bin/utaipan/data/6128a3479/6bb4ec8a73fc464cac037ace13125863 [2020-11-30 03:30:10,635 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 03:30:10,636 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 03:30:10,643 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 03:30:10,644 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 03:30:10,647 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 03:30:10,648 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:30:10" (1/1) ... [2020-11-30 03:30:10,650 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@376e9309 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:30:10, skipping insertion in model container [2020-11-30 03:30:10,650 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:30:10" (1/1) ... [2020-11-30 03:30:10,658 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 03:30:10,706 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 03:30:11,165 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 03:30:11,184 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 03:30:11,249 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 03:30:11,308 INFO L208 MainTranslator]: Completed translation [2020-11-30 03:30:11,309 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:30:11 WrapperNode [2020-11-30 03:30:11,309 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 03:30:11,310 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 03:30:11,311 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 03:30:11,311 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 03:30:11,319 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:30:11" (1/1) ... [2020-11-30 03:30:11,351 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:30:11" (1/1) ... [2020-11-30 03:30:11,381 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 03:30:11,382 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 03:30:11,382 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 03:30:11,383 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 03:30:11,392 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:30:11" (1/1) ... [2020-11-30 03:30:11,393 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:30:11" (1/1) ... [2020-11-30 03:30:11,396 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:30:11" (1/1) ... [2020-11-30 03:30:11,397 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:30:11" (1/1) ... [2020-11-30 03:30:11,416 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:30:11" (1/1) ... [2020-11-30 03:30:11,421 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:30:11" (1/1) ... [2020-11-30 03:30:11,434 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:30:11" (1/1) ... [2020-11-30 03:30:11,438 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 03:30:11,445 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 03:30:11,451 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 03:30:11,452 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 03:30:11,453 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:30:11" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_40f70e9d-2618-4f63-ad14-55d5640dcc7b/bin/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 03:30:11,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-30 03:30:11,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-30 03:30:11,541 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-30 03:30:11,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-30 03:30:11,541 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 03:30:11,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-30 03:30:11,542 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-30 03:30:11,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-30 03:30:11,542 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 03:30:11,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 03:30:12,303 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 03:30:12,303 INFO L298 CfgBuilder]: Removed 22 assume(true) statements. [2020-11-30 03:30:12,306 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 03:30:12 BoogieIcfgContainer [2020-11-30 03:30:12,306 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 03:30:12,308 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-30 03:30:12,308 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-30 03:30:12,313 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-30 03:30:12,313 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 30.11 03:30:10" (1/3) ... [2020-11-30 03:30:12,314 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@34e27f19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.11 03:30:12, skipping insertion in model container [2020-11-30 03:30:12,314 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:30:11" (2/3) ... [2020-11-30 03:30:12,315 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@34e27f19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.11 03:30:12, skipping insertion in model container [2020-11-30 03:30:12,315 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 03:30:12" (3/3) ... [2020-11-30 03:30:12,317 INFO L111 eAbstractionObserver]: Analyzing ICFG dll2n_update_all.i [2020-11-30 03:30:12,336 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-11-30 03:30:12,341 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-11-30 03:30:12,355 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-11-30 03:30:12,390 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-30 03:30:12,390 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-30 03:30:12,390 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-11-30 03:30:12,391 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-30 03:30:12,391 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-30 03:30:12,391 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-30 03:30:12,391 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-30 03:30:12,391 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-30 03:30:12,405 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states. [2020-11-30 03:30:12,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-11-30 03:30:12,411 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 03:30:12,412 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 03:30:12,412 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 03:30:12,418 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 03:30:12,419 INFO L82 PathProgramCache]: Analyzing trace with hash -1309425190, now seen corresponding path program 1 times [2020-11-30 03:30:12,430 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-11-30 03:30:12,430 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2091719882] [2020-11-30 03:30:12,431 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 03:30:12,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 03:30:12,657 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 03:30:12,659 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2091719882] [2020-11-30 03:30:12,660 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-30 03:30:12,661 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-11-30 03:30:12,662 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [637860583] [2020-11-30 03:30:12,668 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-30 03:30:12,669 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-11-30 03:30:12,689 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-30 03:30:12,690 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-30 03:30:12,693 INFO L87 Difference]: Start difference. First operand 16 states. Second operand 3 states. [2020-11-30 03:30:12,753 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 03:30:12,754 INFO L93 Difference]: Finished difference Result 30 states and 46 transitions. [2020-11-30 03:30:12,756 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-30 03:30:12,758 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 8 [2020-11-30 03:30:12,758 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 03:30:12,777 INFO L225 Difference]: With dead ends: 30 [2020-11-30 03:30:12,782 INFO L226 Difference]: Without dead ends: 13 [2020-11-30 03:30:12,785 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-30 03:30:12,821 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13 states. [2020-11-30 03:30:12,833 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13 to 12. [2020-11-30 03:30:12,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-11-30 03:30:12,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 16 transitions. [2020-11-30 03:30:12,837 INFO L78 Accepts]: Start accepts. Automaton has 12 states and 16 transitions. Word has length 8 [2020-11-30 03:30:12,838 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 03:30:12,838 INFO L481 AbstractCegarLoop]: Abstraction has 12 states and 16 transitions. [2020-11-30 03:30:12,838 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-30 03:30:12,838 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 16 transitions. [2020-11-30 03:30:12,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-11-30 03:30:12,839 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 03:30:12,839 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 03:30:12,840 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-11-30 03:30:12,840 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 03:30:12,841 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 03:30:12,841 INFO L82 PathProgramCache]: Analyzing trace with hash 1331445502, now seen corresponding path program 1 times [2020-11-30 03:30:12,841 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-11-30 03:30:12,842 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2010225176] [2020-11-30 03:30:12,842 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 03:30:12,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 03:30:12,949 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 03:30:12,950 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2010225176] [2020-11-30 03:30:12,950 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [46907279] [2020-11-30 03:30:12,950 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_40f70e9d-2618-4f63-ad14-55d5640dcc7b/bin/utaipan/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 03:30:13,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 03:30:13,065 INFO L263 TraceCheckSpWp]: Trace formula consists of 105 conjuncts, 5 conjunts are in the unsatisfiable core [2020-11-30 03:30:13,070 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 03:30:13,136 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 03:30:13,137 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-11-30 03:30:13,154 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 03:30:13,155 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [288867721] [2020-11-30 03:30:13,194 INFO L159 IcfgInterpreter]: Started Sifa with 10 locations of interest [2020-11-30 03:30:13,195 INFO L166 IcfgInterpreter]: Building call graph [2020-11-30 03:30:13,200 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2020-11-30 03:30:13,207 INFO L176 IcfgInterpreter]: Starting interpretation [2020-11-30 03:30:13,208 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2020-11-30 03:30:13,645 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 03:30:13,659 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 03:30:13,707 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 03:30:14,295 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 03:30:14,350 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 03:30:15,029 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 03:30:15,272 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 03:30:15,403 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 03:30:16,114 INFO L180 IcfgInterpreter]: Interpretation finished [2020-11-30 03:30:16,233 WARN L193 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 37 [2020-11-30 03:30:16,407 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 42 [2020-11-30 03:30:16,591 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 48 [2020-11-30 03:30:16,593 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 3 imperfect interpolant sequences. [2020-11-30 03:30:16,593 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [3, 3, 3] total 7 [2020-11-30 03:30:16,594 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2056773750] [2020-11-30 03:30:16,595 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-11-30 03:30:16,595 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-11-30 03:30:16,596 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-11-30 03:30:16,596 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2020-11-30 03:30:16,596 INFO L87 Difference]: Start difference. First operand 12 states and 16 transitions. Second operand 5 states. [2020-11-30 03:30:16,826 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 53 [2020-11-30 03:30:16,861 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 03:30:16,861 INFO L93 Difference]: Finished difference Result 20 states and 27 transitions. [2020-11-30 03:30:16,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-11-30 03:30:16,862 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 10 [2020-11-30 03:30:16,862 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 03:30:16,863 INFO L225 Difference]: With dead ends: 20 [2020-11-30 03:30:16,863 INFO L226 Difference]: Without dead ends: 14 [2020-11-30 03:30:16,864 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 24 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2020-11-30 03:30:16,864 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14 states. [2020-11-30 03:30:16,868 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14 to 13. [2020-11-30 03:30:16,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2020-11-30 03:30:16,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 17 transitions. [2020-11-30 03:30:16,869 INFO L78 Accepts]: Start accepts. Automaton has 13 states and 17 transitions. Word has length 10 [2020-11-30 03:30:16,869 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 03:30:16,870 INFO L481 AbstractCegarLoop]: Abstraction has 13 states and 17 transitions. [2020-11-30 03:30:16,870 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-11-30 03:30:16,870 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 17 transitions. [2020-11-30 03:30:16,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-11-30 03:30:16,870 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 03:30:16,870 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 03:30:17,092 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1 [2020-11-30 03:30:17,093 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 03:30:17,093 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 03:30:17,093 INFO L82 PathProgramCache]: Analyzing trace with hash 783184545, now seen corresponding path program 1 times [2020-11-30 03:30:17,093 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-11-30 03:30:17,093 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1986355333] [2020-11-30 03:30:17,094 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 03:30:17,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 03:30:17,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-11-30 03:30:17,147 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1986355333] [2020-11-30 03:30:17,147 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1869771442] [2020-11-30 03:30:17,147 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_40f70e9d-2618-4f63-ad14-55d5640dcc7b/bin/utaipan/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 03:30:17,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 03:30:17,233 INFO L263 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 5 conjunts are in the unsatisfiable core [2020-11-30 03:30:17,234 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 03:30:17,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-11-30 03:30:17,253 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-11-30 03:30:17,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-11-30 03:30:17,262 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1196256761] [2020-11-30 03:30:17,265 INFO L159 IcfgInterpreter]: Started Sifa with 11 locations of interest [2020-11-30 03:30:17,265 INFO L166 IcfgInterpreter]: Building call graph [2020-11-30 03:30:17,266 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2020-11-30 03:30:17,266 INFO L176 IcfgInterpreter]: Starting interpretation [2020-11-30 03:30:17,266 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2020-11-30 03:30:17,416 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 03:30:17,450 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 03:30:17,463 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 03:30:17,986 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 03:30:18,093 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 03:30:18,746 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 03:30:19,192 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 03:30:19,212 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 03:30:20,032 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 03:30:20,171 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 03:30:20,470 INFO L180 IcfgInterpreter]: Interpretation finished [2020-11-30 03:30:20,645 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 37 [2020-11-30 03:30:20,806 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 42 [2020-11-30 03:30:21,654 WARN L193 SmtUtils]: Spent 808.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 94 [2020-11-30 03:30:22,282 WARN L193 SmtUtils]: Spent 594.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 78 [2020-11-30 03:30:22,287 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 3 imperfect interpolant sequences. [2020-11-30 03:30:22,287 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [3, 3, 3] total 8 [2020-11-30 03:30:22,287 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [736067724] [2020-11-30 03:30:22,288 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-11-30 03:30:22,288 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-11-30 03:30:22,289 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-11-30 03:30:22,289 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2020-11-30 03:30:22,289 INFO L87 Difference]: Start difference. First operand 13 states and 17 transitions. Second operand 6 states. [2020-11-30 03:30:23,079 WARN L193 SmtUtils]: Spent 683.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 98 [2020-11-30 03:30:23,663 WARN L193 SmtUtils]: Spent 534.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 82 [2020-11-30 03:30:23,719 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 03:30:23,720 INFO L93 Difference]: Finished difference Result 21 states and 28 transitions. [2020-11-30 03:30:23,721 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-11-30 03:30:23,721 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 12 [2020-11-30 03:30:23,722 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 03:30:23,722 INFO L225 Difference]: With dead ends: 21 [2020-11-30 03:30:23,722 INFO L226 Difference]: Without dead ends: 15 [2020-11-30 03:30:23,722 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 29 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 3.1s TimeCoverageRelationStatistics Valid=31, Invalid=79, Unknown=0, NotChecked=0, Total=110 [2020-11-30 03:30:23,723 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15 states. [2020-11-30 03:30:23,727 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15 to 14. [2020-11-30 03:30:23,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-11-30 03:30:23,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 19 transitions. [2020-11-30 03:30:23,728 INFO L78 Accepts]: Start accepts. Automaton has 14 states and 19 transitions. Word has length 12 [2020-11-30 03:30:23,728 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 03:30:23,728 INFO L481 AbstractCegarLoop]: Abstraction has 14 states and 19 transitions. [2020-11-30 03:30:23,728 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-11-30 03:30:23,728 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 19 transitions. [2020-11-30 03:30:23,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-11-30 03:30:23,729 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 03:30:23,729 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 03:30:23,944 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable54,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 03:30:23,944 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 03:30:23,945 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 03:30:23,945 INFO L82 PathProgramCache]: Analyzing trace with hash -41816636, now seen corresponding path program 1 times [2020-11-30 03:30:23,945 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-11-30 03:30:23,945 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [667432963] [2020-11-30 03:30:23,945 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 03:30:23,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 03:30:24,054 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-30 03:30:24,054 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [667432963] [2020-11-30 03:30:24,055 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1963103429] [2020-11-30 03:30:24,055 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_40f70e9d-2618-4f63-ad14-55d5640dcc7b/bin/utaipan/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 03:30:24,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 03:30:24,129 INFO L263 TraceCheckSpWp]: Trace formula consists of 137 conjuncts, 5 conjunts are in the unsatisfiable core [2020-11-30 03:30:24,131 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 03:30:24,160 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-30 03:30:24,160 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-11-30 03:30:24,168 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-30 03:30:24,168 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1355096527] [2020-11-30 03:30:24,170 INFO L159 IcfgInterpreter]: Started Sifa with 11 locations of interest [2020-11-30 03:30:24,170 INFO L166 IcfgInterpreter]: Building call graph [2020-11-30 03:30:24,171 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2020-11-30 03:30:24,171 INFO L176 IcfgInterpreter]: Starting interpretation [2020-11-30 03:30:24,171 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2020-11-30 03:30:24,319 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 03:30:24,336 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 03:30:24,364 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 03:30:24,865 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 03:30:25,064 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 03:30:25,616 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 03:30:25,828 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 03:30:25,974 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 03:30:27,182 INFO L180 IcfgInterpreter]: Interpretation finished [2020-11-30 03:30:27,634 WARN L193 SmtUtils]: Spent 430.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 92 [2020-11-30 03:30:27,896 WARN L193 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 42 [2020-11-30 03:30:28,478 WARN L193 SmtUtils]: Spent 557.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 82 [2020-11-30 03:30:28,696 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 56 [2020-11-30 03:30:29,023 WARN L193 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 65 [2020-11-30 03:30:29,383 WARN L193 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 81 [2020-11-30 03:30:29,851 WARN L193 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 92 [2020-11-30 03:30:29,854 WARN L332 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2020-11-30 03:30:29,854 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2020-11-30 03:30:29,854 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3, 3] total 4 [2020-11-30 03:30:29,854 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [593375820] [2020-11-30 03:30:29,855 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-11-30 03:30:29,855 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-11-30 03:30:29,855 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-11-30 03:30:29,856 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=114, Unknown=0, NotChecked=0, Total=156 [2020-11-30 03:30:29,856 INFO L87 Difference]: Start difference. First operand 14 states and 19 transitions. Second operand 5 states. [2020-11-30 03:30:29,905 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 03:30:29,905 INFO L93 Difference]: Finished difference Result 26 states and 36 transitions. [2020-11-30 03:30:29,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-11-30 03:30:29,911 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 13 [2020-11-30 03:30:29,911 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 03:30:29,912 INFO L225 Difference]: With dead ends: 26 [2020-11-30 03:30:29,912 INFO L226 Difference]: Without dead ends: 16 [2020-11-30 03:30:29,912 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 28 SyntacticMatches, 1 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 2.7s TimeCoverageRelationStatistics Valid=42, Invalid=114, Unknown=0, NotChecked=0, Total=156 [2020-11-30 03:30:29,913 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16 states. [2020-11-30 03:30:29,919 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16 to 16. [2020-11-30 03:30:29,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2020-11-30 03:30:29,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 21 transitions. [2020-11-30 03:30:29,921 INFO L78 Accepts]: Start accepts. Automaton has 16 states and 21 transitions. Word has length 13 [2020-11-30 03:30:29,921 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 03:30:29,922 INFO L481 AbstractCegarLoop]: Abstraction has 16 states and 21 transitions. [2020-11-30 03:30:29,922 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-11-30 03:30:29,922 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 21 transitions. [2020-11-30 03:30:29,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-11-30 03:30:29,923 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 03:30:29,923 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 03:30:30,144 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable127 [2020-11-30 03:30:30,145 INFO L429 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 03:30:30,145 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 03:30:30,145 INFO L82 PathProgramCache]: Analyzing trace with hash 206440224, now seen corresponding path program 2 times [2020-11-30 03:30:30,145 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-11-30 03:30:30,145 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1763692290] [2020-11-30 03:30:30,145 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 03:30:30,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 03:30:30,255 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-11-30 03:30:30,255 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1763692290] [2020-11-30 03:30:30,256 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-30 03:30:30,256 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-11-30 03:30:30,256 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [156271576] [2020-11-30 03:30:30,256 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-11-30 03:30:30,256 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-11-30 03:30:30,257 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-30 03:30:30,257 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-11-30 03:30:30,257 INFO L87 Difference]: Start difference. First operand 16 states and 21 transitions. Second operand 4 states. [2020-11-30 03:30:30,307 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 03:30:30,307 INFO L93 Difference]: Finished difference Result 33 states and 43 transitions. [2020-11-30 03:30:30,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-11-30 03:30:30,309 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 15 [2020-11-30 03:30:30,309 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 03:30:30,309 INFO L225 Difference]: With dead ends: 33 [2020-11-30 03:30:30,310 INFO L226 Difference]: Without dead ends: 25 [2020-11-30 03:30:30,310 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 [2020-11-30 03:30:30,310 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25 states. [2020-11-30 03:30:30,316 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25 to 18. [2020-11-30 03:30:30,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2020-11-30 03:30:30,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 23 transitions. [2020-11-30 03:30:30,318 INFO L78 Accepts]: Start accepts. Automaton has 18 states and 23 transitions. Word has length 15 [2020-11-30 03:30:30,318 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 03:30:30,318 INFO L481 AbstractCegarLoop]: Abstraction has 18 states and 23 transitions. [2020-11-30 03:30:30,318 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-11-30 03:30:30,318 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 23 transitions. [2020-11-30 03:30:30,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2020-11-30 03:30:30,319 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 03:30:30,319 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 03:30:30,319 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable213 [2020-11-30 03:30:30,319 INFO L429 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 03:30:30,320 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 03:30:30,320 INFO L82 PathProgramCache]: Analyzing trace with hash -1466686051, now seen corresponding path program 3 times [2020-11-30 03:30:30,320 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-11-30 03:30:30,320 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1672197854] [2020-11-30 03:30:30,321 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 03:30:30,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 03:30:30,807 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 03:30:30,808 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1672197854] [2020-11-30 03:30:30,808 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1935116672] [2020-11-30 03:30:30,808 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_40f70e9d-2618-4f63-ad14-55d5640dcc7b/bin/utaipan/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 03:30:30,969 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2020-11-30 03:30:30,969 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-11-30 03:30:30,971 INFO L263 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 73 conjunts are in the unsatisfiable core [2020-11-30 03:30:30,973 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 03:30:31,096 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 03:30:31,749 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 03:30:31,749 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-11-30 03:30:32,956 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 (store |c_#memory_int| c_ULTIMATE.start_dll_update_at_~head.base (store (select |c_#memory_int| c_ULTIMATE.start_dll_update_at_~head.base) v_prenex_2 v_prenex_1)) c_ULTIMATE.start_main_~s~0.base) c_ULTIMATE.start_main_~s~0.offset))) (forall ((ULTIMATE.start_dll_update_at_~data Int) (ULTIMATE.start_dll_update_at_~head.offset Int)) (<= (select (select (store |c_#memory_int| c_ULTIMATE.start_dll_update_at_~head.base (store (select |c_#memory_int| c_ULTIMATE.start_dll_update_at_~head.base) ULTIMATE.start_dll_update_at_~head.offset ULTIMATE.start_dll_update_at_~data)) c_ULTIMATE.start_main_~s~0.base) c_ULTIMATE.start_main_~s~0.offset) c_ULTIMATE.start_main_~len~0))) is different from false [2020-11-30 03:30:43,968 WARN L193 SmtUtils]: Spent 4.15 s on a formula simplification that was a NOOP. DAG size: 29 [2020-11-30 03:30:45,103 WARN L838 $PredicateComparison]: unable to prove that (and (forall ((ULTIMATE.start_dll_update_at_~data Int) (v_subst_1 Int)) (<= (select (select (let ((.cse0 (select (select |c_#memory_$Pointer$.base| c_ULTIMATE.start_main_~s~0.base) (+ c_ULTIMATE.start_main_~s~0.offset 4)))) (store |c_#memory_int| .cse0 (store (select |c_#memory_int| .cse0) v_subst_1 ULTIMATE.start_dll_update_at_~data))) c_ULTIMATE.start_main_~s~0.base) c_ULTIMATE.start_main_~s~0.offset) c_ULTIMATE.start_main_~len~0)) (forall ((v_prenex_2 Int) (v_prenex_1 Int)) (<= c_ULTIMATE.start_main_~len~0 (select (select (let ((.cse1 (select (select |c_#memory_$Pointer$.base| c_ULTIMATE.start_main_~s~0.base) (+ c_ULTIMATE.start_main_~s~0.offset 4)))) (store |c_#memory_int| .cse1 (store (select |c_#memory_int| .cse1) v_prenex_2 v_prenex_1))) c_ULTIMATE.start_main_~s~0.base) c_ULTIMATE.start_main_~s~0.offset)))) is different from false [2020-11-30 03:30:58,212 WARN L193 SmtUtils]: Spent 4.02 s on a formula simplification that was a NOOP. DAG size: 43 [2020-11-30 03:31:02,065 WARN L193 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2020-11-30 03:31:02,260 WARN L193 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2020-11-30 03:31:04,101 WARN L193 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 73 [2020-11-30 03:31:04,256 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2020-11-30 03:31:05,178 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2020-11-30 03:31:05,383 WARN L193 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2020-11-30 03:31:06,157 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 85 [2020-11-30 03:31:06,182 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 4 not checked. [2020-11-30 03:31:06,182 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1524966280] [2020-11-30 03:31:06,187 INFO L159 IcfgInterpreter]: Started Sifa with 11 locations of interest [2020-11-30 03:31:06,188 INFO L166 IcfgInterpreter]: Building call graph [2020-11-30 03:31:06,189 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2020-11-30 03:31:06,189 INFO L176 IcfgInterpreter]: Starting interpretation [2020-11-30 03:31:06,189 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2020-11-30 03:31:06,377 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 03:31:06,394 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 03:31:06,409 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 03:31:06,778 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 03:31:06,796 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 03:31:07,875 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 03:31:08,311 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 03:31:08,330 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 03:31:09,749 INFO L180 IcfgInterpreter]: Interpretation finished [2020-11-30 03:31:10,542 WARN L193 SmtUtils]: Spent 562.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 92 [2020-11-30 03:31:10,749 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 37 [2020-11-30 03:31:11,003 WARN L193 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 42 [2020-11-30 03:31:11,798 WARN L193 SmtUtils]: Spent 623.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 82 [2020-11-30 03:31:12,110 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 56 [2020-11-30 03:31:12,711 WARN L193 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 65 [2020-11-30 03:31:13,233 WARN L193 SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 81 [2020-11-30 03:31:13,806 WARN L193 SmtUtils]: Spent 405.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 92 [2020-11-30 03:31:13,808 WARN L332 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2020-11-30 03:31:13,808 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2020-11-30 03:31:13,808 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15, 15] total 33 [2020-11-30 03:31:13,808 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1107663985] [2020-11-30 03:31:13,809 INFO L461 AbstractCegarLoop]: Interpolant automaton has 33 states [2020-11-30 03:31:13,809 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-11-30 03:31:13,809 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2020-11-30 03:31:13,810 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=120, Invalid=1360, Unknown=10, NotChecked=150, Total=1640 [2020-11-30 03:31:13,810 INFO L87 Difference]: Start difference. First operand 18 states and 23 transitions. Second operand 33 states. [2020-11-30 03:31:15,116 WARN L193 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 65 [2020-11-30 03:31:15,566 WARN L193 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 58 [2020-11-30 03:31:16,002 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 55 [2020-11-30 03:31:17,215 WARN L193 SmtUtils]: Spent 811.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 35 [2020-11-30 03:31:18,314 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 48 [2020-11-30 03:31:19,387 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 47 [2020-11-30 03:31:19,686 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 03:31:19,686 INFO L93 Difference]: Finished difference Result 64 states and 86 transitions. [2020-11-30 03:31:19,688 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2020-11-30 03:31:19,688 INFO L78 Accepts]: Start accepts. Automaton has 33 states. Word has length 17 [2020-11-30 03:31:19,689 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 03:31:19,691 INFO L225 Difference]: With dead ends: 64 [2020-11-30 03:31:19,691 INFO L226 Difference]: Without dead ends: 61 [2020-11-30 03:31:19,694 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 91 GetRequests, 21 SyntacticMatches, 7 SemanticMatches, 63 ConstructedPredicates, 2 IntricatePredicates, 0 DeprecatedPredicates, 771 ImplicationChecksByTransitivity, 41.7s TimeCoverageRelationStatistics Valid=543, Invalid=3361, Unknown=10, NotChecked=246, Total=4160 [2020-11-30 03:31:19,694 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 61 states. [2020-11-30 03:31:19,711 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 61 to 26. [2020-11-30 03:31:19,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26 states. [2020-11-30 03:31:19,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 36 transitions. [2020-11-30 03:31:19,712 INFO L78 Accepts]: Start accepts. Automaton has 26 states and 36 transitions. Word has length 17 [2020-11-30 03:31:19,713 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 03:31:19,713 INFO L481 AbstractCegarLoop]: Abstraction has 26 states and 36 transitions. [2020-11-30 03:31:19,713 INFO L482 AbstractCegarLoop]: Interpolant automaton has 33 states. [2020-11-30 03:31:19,713 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 36 transitions. [2020-11-30 03:31:19,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2020-11-30 03:31:19,714 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 03:31:19,714 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 03:31:19,927 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable214,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 03:31:19,928 INFO L429 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 03:31:19,928 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 03:31:19,928 INFO L82 PathProgramCache]: Analyzing trace with hash -1068328376, now seen corresponding path program 4 times [2020-11-30 03:31:19,928 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-11-30 03:31:19,928 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1388393920] [2020-11-30 03:31:19,928 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 03:31:19,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 03:31:20,044 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-11-30 03:31:20,044 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1388393920] [2020-11-30 03:31:20,044 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1701420422] [2020-11-30 03:31:20,044 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_40f70e9d-2618-4f63-ad14-55d5640dcc7b/bin/utaipan/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 03:31:20,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 03:31:20,129 INFO L263 TraceCheckSpWp]: Trace formula consists of 194 conjuncts, 6 conjunts are in the unsatisfiable core [2020-11-30 03:31:20,131 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 03:31:20,172 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-11-30 03:31:20,172 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-11-30 03:31:20,177 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-11-30 03:31:20,177 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [96077095] [2020-11-30 03:31:20,180 INFO L159 IcfgInterpreter]: Started Sifa with 11 locations of interest [2020-11-30 03:31:20,180 INFO L166 IcfgInterpreter]: Building call graph [2020-11-30 03:31:20,181 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2020-11-30 03:31:20,181 INFO L176 IcfgInterpreter]: Starting interpretation [2020-11-30 03:31:20,181 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2020-11-30 03:31:20,368 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 03:31:20,384 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 03:31:20,397 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 03:31:20,696 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 03:31:20,708 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 03:31:21,585 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 03:31:21,973 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 03:31:22,124 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 03:31:23,263 INFO L180 IcfgInterpreter]: Interpretation finished [2020-11-30 03:31:23,760 WARN L193 SmtUtils]: Spent 471.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 92 [2020-11-30 03:31:23,891 WARN L193 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 37 [2020-11-30 03:31:24,056 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 42 [2020-11-30 03:31:24,744 WARN L193 SmtUtils]: Spent 650.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 82 [2020-11-30 03:31:25,018 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 56 [2020-11-30 03:31:25,436 WARN L193 SmtUtils]: Spent 352.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 65 [2020-11-30 03:31:25,856 WARN L193 SmtUtils]: Spent 372.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 81 [2020-11-30 03:31:26,305 WARN L193 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 92 [2020-11-30 03:31:26,306 WARN L332 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2020-11-30 03:31:26,306 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2020-11-30 03:31:26,306 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6] total 7 [2020-11-30 03:31:26,306 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [55715002] [2020-11-30 03:31:26,306 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-11-30 03:31:26,306 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-11-30 03:31:26,307 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-11-30 03:31:26,307 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=67, Invalid=143, Unknown=0, NotChecked=0, Total=210 [2020-11-30 03:31:26,307 INFO L87 Difference]: Start difference. First operand 26 states and 36 transitions. Second operand 7 states. [2020-11-30 03:31:26,477 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 03:31:26,478 INFO L93 Difference]: Finished difference Result 47 states and 63 transitions. [2020-11-30 03:31:26,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-11-30 03:31:26,478 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 18 [2020-11-30 03:31:26,479 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 03:31:26,479 INFO L225 Difference]: With dead ends: 47 [2020-11-30 03:31:26,479 INFO L226 Difference]: Without dead ends: 39 [2020-11-30 03:31:26,480 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 61 GetRequests, 45 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 74 ImplicationChecksByTransitivity, 3.1s TimeCoverageRelationStatistics Valid=98, Invalid=208, Unknown=0, NotChecked=0, Total=306 [2020-11-30 03:31:26,480 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39 states. [2020-11-30 03:31:26,497 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39 to 27. [2020-11-30 03:31:26,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27 states. [2020-11-30 03:31:26,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 37 transitions. [2020-11-30 03:31:26,499 INFO L78 Accepts]: Start accepts. Automaton has 27 states and 37 transitions. Word has length 18 [2020-11-30 03:31:26,499 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 03:31:26,499 INFO L481 AbstractCegarLoop]: Abstraction has 27 states and 37 transitions. [2020-11-30 03:31:26,499 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-11-30 03:31:26,499 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 37 transitions. [2020-11-30 03:31:26,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2020-11-30 03:31:26,500 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 03:31:26,501 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 03:31:26,716 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable300 [2020-11-30 03:31:26,716 INFO L429 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 03:31:26,717 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 03:31:26,717 INFO L82 PathProgramCache]: Analyzing trace with hash 1718639322, now seen corresponding path program 1 times [2020-11-30 03:31:26,717 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-11-30 03:31:26,717 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [368979741] [2020-11-30 03:31:26,717 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 03:31:26,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 03:31:26,809 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-11-30 03:31:26,810 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [368979741] [2020-11-30 03:31:26,810 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-30 03:31:26,810 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-11-30 03:31:26,810 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [825456191] [2020-11-30 03:31:26,810 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-11-30 03:31:26,810 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-11-30 03:31:26,811 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-30 03:31:26,811 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-11-30 03:31:26,811 INFO L87 Difference]: Start difference. First operand 27 states and 37 transitions. Second operand 4 states. [2020-11-30 03:31:26,883 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 03:31:26,883 INFO L93 Difference]: Finished difference Result 40 states and 52 transitions. [2020-11-30 03:31:26,884 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-11-30 03:31:26,884 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 18 [2020-11-30 03:31:26,884 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 03:31:26,885 INFO L225 Difference]: With dead ends: 40 [2020-11-30 03:31:26,885 INFO L226 Difference]: Without dead ends: 34 [2020-11-30 03:31:26,885 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 [2020-11-30 03:31:26,886 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34 states. [2020-11-30 03:31:26,904 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34 to 29. [2020-11-30 03:31:26,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29 states. [2020-11-30 03:31:26,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 38 transitions. [2020-11-30 03:31:26,907 INFO L78 Accepts]: Start accepts. Automaton has 29 states and 38 transitions. Word has length 18 [2020-11-30 03:31:26,907 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 03:31:26,908 INFO L481 AbstractCegarLoop]: Abstraction has 29 states and 38 transitions. [2020-11-30 03:31:26,908 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-11-30 03:31:26,908 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 38 transitions. [2020-11-30 03:31:26,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2020-11-30 03:31:26,909 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 03:31:26,909 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 03:31:26,910 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable386 [2020-11-30 03:31:26,910 INFO L429 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 03:31:26,910 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 03:31:26,910 INFO L82 PathProgramCache]: Analyzing trace with hash 428289408, now seen corresponding path program 5 times [2020-11-30 03:31:26,911 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-11-30 03:31:26,911 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [221360075] [2020-11-30 03:31:26,911 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 03:31:26,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 03:31:27,041 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-11-30 03:31:27,041 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [221360075] [2020-11-30 03:31:27,042 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [63708686] [2020-11-30 03:31:27,042 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_40f70e9d-2618-4f63-ad14-55d5640dcc7b/bin/utaipan/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 03:31:27,160 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2020-11-30 03:31:27,160 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-11-30 03:31:27,162 INFO L263 TraceCheckSpWp]: Trace formula consists of 180 conjuncts, 6 conjunts are in the unsatisfiable core [2020-11-30 03:31:27,163 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 03:31:27,197 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-11-30 03:31:27,197 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-11-30 03:31:27,237 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-11-30 03:31:27,237 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2020-11-30 03:31:27,237 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [5, 4] total 10 [2020-11-30 03:31:27,237 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1953150483] [2020-11-30 03:31:27,238 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-11-30 03:31:27,238 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-11-30 03:31:27,238 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-11-30 03:31:27,238 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=76, Unknown=0, NotChecked=0, Total=110 [2020-11-30 03:31:27,239 INFO L87 Difference]: Start difference. First operand 29 states and 38 transitions. Second operand 5 states. [2020-11-30 03:31:27,316 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 03:31:27,316 INFO L93 Difference]: Finished difference Result 45 states and 59 transitions. [2020-11-30 03:31:27,317 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-11-30 03:31:27,317 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 19 [2020-11-30 03:31:27,317 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 03:31:27,317 INFO L225 Difference]: With dead ends: 45 [2020-11-30 03:31:27,317 INFO L226 Difference]: Without dead ends: 37 [2020-11-30 03:31:27,318 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 31 SyntacticMatches, 1 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 38 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=41, Invalid=91, Unknown=0, NotChecked=0, Total=132 [2020-11-30 03:31:27,318 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37 states. [2020-11-30 03:31:27,339 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37 to 29. [2020-11-30 03:31:27,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29 states. [2020-11-30 03:31:27,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 38 transitions. [2020-11-30 03:31:27,340 INFO L78 Accepts]: Start accepts. Automaton has 29 states and 38 transitions. Word has length 19 [2020-11-30 03:31:27,341 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 03:31:27,341 INFO L481 AbstractCegarLoop]: Abstraction has 29 states and 38 transitions. [2020-11-30 03:31:27,341 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-11-30 03:31:27,341 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 38 transitions. [2020-11-30 03:31:27,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2020-11-30 03:31:27,342 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 03:31:27,342 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 03:31:27,556 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable387,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 03:31:27,556 INFO L429 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 03:31:27,557 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 03:31:27,557 INFO L82 PathProgramCache]: Analyzing trace with hash 1271699674, now seen corresponding path program 6 times [2020-11-30 03:31:27,557 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-11-30 03:31:27,557 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [685881974] [2020-11-30 03:31:27,557 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 03:31:27,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 03:31:27,637 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 8 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-11-30 03:31:27,638 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [685881974] [2020-11-30 03:31:27,638 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1152545961] [2020-11-30 03:31:27,638 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_40f70e9d-2618-4f63-ad14-55d5640dcc7b/bin/utaipan/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 03:31:27,711 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2020-11-30 03:31:27,711 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-11-30 03:31:27,712 INFO L263 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 5 conjunts are in the unsatisfiable core [2020-11-30 03:31:27,714 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 03:31:27,749 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-11-30 03:31:27,750 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-11-30 03:31:27,761 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-11-30 03:31:27,761 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1649146923] [2020-11-30 03:31:27,763 INFO L159 IcfgInterpreter]: Started Sifa with 11 locations of interest [2020-11-30 03:31:27,763 INFO L166 IcfgInterpreter]: Building call graph [2020-11-30 03:31:27,764 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2020-11-30 03:31:27,764 INFO L176 IcfgInterpreter]: Starting interpretation [2020-11-30 03:31:27,764 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2020-11-30 03:31:27,916 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 03:31:29,226 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 03:31:29,272 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 03:31:30,010 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 03:31:30,747 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 03:31:30,884 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 03:31:32,310 INFO L180 IcfgInterpreter]: Interpretation finished [2020-11-30 03:31:32,678 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 75 [2020-11-30 03:31:32,820 WARN L193 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 38 [2020-11-30 03:31:33,636 WARN L193 SmtUtils]: Spent 771.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 98 [2020-11-30 03:31:33,834 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 47 [2020-11-30 03:31:34,116 WARN L193 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 60 [2020-11-30 03:31:34,328 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 46 [2020-11-30 03:31:34,615 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 62 [2020-11-30 03:31:34,963 WARN L193 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 75 [2020-11-30 03:31:34,964 WARN L332 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2020-11-30 03:31:34,964 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2020-11-30 03:31:34,964 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 6 [2020-11-30 03:31:34,964 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1516420369] [2020-11-30 03:31:34,964 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-11-30 03:31:34,965 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-11-30 03:31:34,965 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-11-30 03:31:34,965 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=128, Unknown=0, NotChecked=0, Total=182 [2020-11-30 03:31:34,965 INFO L87 Difference]: Start difference. First operand 29 states and 38 transitions. Second operand 6 states. [2020-11-30 03:31:35,026 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 03:31:35,027 INFO L93 Difference]: Finished difference Result 44 states and 57 transitions. [2020-11-30 03:31:35,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-11-30 03:31:35,027 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 19 [2020-11-30 03:31:35,027 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 03:31:35,028 INFO L225 Difference]: With dead ends: 44 [2020-11-30 03:31:35,028 INFO L226 Difference]: Without dead ends: 32 [2020-11-30 03:31:35,028 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 61 GetRequests, 47 SyntacticMatches, 1 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 2.7s TimeCoverageRelationStatistics Valid=59, Invalid=151, Unknown=0, NotChecked=0, Total=210 [2020-11-30 03:31:35,028 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32 states. [2020-11-30 03:31:35,039 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32 to 28. [2020-11-30 03:31:35,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2020-11-30 03:31:35,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 34 transitions. [2020-11-30 03:31:35,039 INFO L78 Accepts]: Start accepts. Automaton has 28 states and 34 transitions. Word has length 19 [2020-11-30 03:31:35,040 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 03:31:35,040 INFO L481 AbstractCegarLoop]: Abstraction has 28 states and 34 transitions. [2020-11-30 03:31:35,040 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-11-30 03:31:35,040 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 34 transitions. [2020-11-30 03:31:35,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-11-30 03:31:35,041 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 03:31:35,041 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 03:31:35,244 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable388 [2020-11-30 03:31:35,244 INFO L429 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 03:31:35,245 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 03:31:35,245 INFO L82 PathProgramCache]: Analyzing trace with hash -1440681217, now seen corresponding path program 1 times [2020-11-30 03:31:35,245 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-11-30 03:31:35,245 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [572033305] [2020-11-30 03:31:35,245 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 03:31:35,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 03:31:35,317 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-11-30 03:31:35,317 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [572033305] [2020-11-30 03:31:35,317 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1098109523] [2020-11-30 03:31:35,317 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_40f70e9d-2618-4f63-ad14-55d5640dcc7b/bin/utaipan/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 03:31:35,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 03:31:35,404 INFO L263 TraceCheckSpWp]: Trace formula consists of 213 conjuncts, 5 conjunts are in the unsatisfiable core [2020-11-30 03:31:35,406 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 03:31:35,441 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-11-30 03:31:35,441 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-11-30 03:31:35,450 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-11-30 03:31:35,450 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [864359901] [2020-11-30 03:31:35,453 INFO L159 IcfgInterpreter]: Started Sifa with 11 locations of interest [2020-11-30 03:31:35,453 INFO L166 IcfgInterpreter]: Building call graph [2020-11-30 03:31:35,453 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2020-11-30 03:31:35,453 INFO L176 IcfgInterpreter]: Starting interpretation [2020-11-30 03:31:35,454 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2020-11-30 03:31:35,627 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 03:31:36,901 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 03:31:36,946 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 03:31:37,511 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 03:31:38,402 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 03:31:38,494 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 03:31:39,643 INFO L180 IcfgInterpreter]: Interpretation finished [2020-11-30 03:31:40,146 WARN L193 SmtUtils]: Spent 474.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 91 [2020-11-30 03:31:40,304 WARN L193 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 38 [2020-11-30 03:31:41,328 WARN L193 SmtUtils]: Spent 971.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 103 [2020-11-30 03:31:41,776 WARN L193 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 66 [2020-11-30 03:31:42,008 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 47 [2020-11-30 03:31:42,818 WARN L193 SmtUtils]: Spent 698.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 76 [2020-11-30 03:31:43,517 WARN L193 SmtUtils]: Spent 646.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 72 [2020-11-30 03:31:43,999 WARN L193 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 91 [2020-11-30 03:31:44,000 WARN L332 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2020-11-30 03:31:44,000 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2020-11-30 03:31:44,000 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 6 [2020-11-30 03:31:44,000 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1005617149] [2020-11-30 03:31:44,001 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-11-30 03:31:44,001 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-11-30 03:31:44,001 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-11-30 03:31:44,002 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=132, Unknown=0, NotChecked=0, Total=182 [2020-11-30 03:31:44,003 INFO L87 Difference]: Start difference. First operand 28 states and 34 transitions. Second operand 6 states. [2020-11-30 03:31:44,086 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 03:31:44,086 INFO L93 Difference]: Finished difference Result 39 states and 47 transitions. [2020-11-30 03:31:44,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-11-30 03:31:44,087 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 20 [2020-11-30 03:31:44,087 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 03:31:44,087 INFO L225 Difference]: With dead ends: 39 [2020-11-30 03:31:44,087 INFO L226 Difference]: Without dead ends: 33 [2020-11-30 03:31:44,088 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 64 GetRequests, 50 SyntacticMatches, 1 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 4.4s TimeCoverageRelationStatistics Valid=55, Invalid=155, Unknown=0, NotChecked=0, Total=210 [2020-11-30 03:31:44,088 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33 states. [2020-11-30 03:31:44,100 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33 to 29. [2020-11-30 03:31:44,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29 states. [2020-11-30 03:31:44,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 35 transitions. [2020-11-30 03:31:44,100 INFO L78 Accepts]: Start accepts. Automaton has 29 states and 35 transitions. Word has length 20 [2020-11-30 03:31:44,101 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 03:31:44,101 INFO L481 AbstractCegarLoop]: Abstraction has 29 states and 35 transitions. [2020-11-30 03:31:44,101 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-11-30 03:31:44,101 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 35 transitions. [2020-11-30 03:31:44,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2020-11-30 03:31:44,102 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 03:31:44,102 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 03:31:44,304 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable473,9 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 03:31:44,304 INFO L429 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 03:31:44,305 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 03:31:44,305 INFO L82 PathProgramCache]: Analyzing trace with hash -1598859744, now seen corresponding path program 7 times [2020-11-30 03:31:44,305 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-11-30 03:31:44,305 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [216748200] [2020-11-30 03:31:44,305 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 03:31:44,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 03:31:44,382 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 13 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-11-30 03:31:44,382 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [216748200] [2020-11-30 03:31:44,383 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [982275993] [2020-11-30 03:31:44,383 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_40f70e9d-2618-4f63-ad14-55d5640dcc7b/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 [2020-11-30 03:31:44,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 03:31:44,468 INFO L263 TraceCheckSpWp]: Trace formula consists of 226 conjuncts, 5 conjunts are in the unsatisfiable core [2020-11-30 03:31:44,470 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 03:31:44,523 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-11-30 03:31:44,523 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-11-30 03:31:44,554 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-11-30 03:31:44,554 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2020-11-30 03:31:44,554 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [5] total 12 [2020-11-30 03:31:44,554 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [687317565] [2020-11-30 03:31:44,555 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-11-30 03:31:44,555 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-11-30 03:31:44,555 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-11-30 03:31:44,555 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=58, Invalid=98, Unknown=0, NotChecked=0, Total=156 [2020-11-30 03:31:44,555 INFO L87 Difference]: Start difference. First operand 29 states and 35 transitions. Second operand 9 states. [2020-11-30 03:31:44,628 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 03:31:44,628 INFO L93 Difference]: Finished difference Result 41 states and 49 transitions. [2020-11-30 03:31:44,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-11-30 03:31:44,629 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 21 [2020-11-30 03:31:44,629 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 03:31:44,630 INFO L225 Difference]: With dead ends: 41 [2020-11-30 03:31:44,630 INFO L226 Difference]: Without dead ends: 22 [2020-11-30 03:31:44,630 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 52 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=58, Invalid=98, Unknown=0, NotChecked=0, Total=156 [2020-11-30 03:31:44,631 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22 states. [2020-11-30 03:31:44,640 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22 to 22. [2020-11-30 03:31:44,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22 states. [2020-11-30 03:31:44,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 23 transitions. [2020-11-30 03:31:44,641 INFO L78 Accepts]: Start accepts. Automaton has 22 states and 23 transitions. Word has length 21 [2020-11-30 03:31:44,641 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 03:31:44,641 INFO L481 AbstractCegarLoop]: Abstraction has 22 states and 23 transitions. [2020-11-30 03:31:44,641 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-11-30 03:31:44,641 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 23 transitions. [2020-11-30 03:31:44,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2020-11-30 03:31:44,642 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 03:31:44,642 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 03:31:44,856 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable572,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 03:31:44,856 INFO L429 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 03:31:44,857 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 03:31:44,857 INFO L82 PathProgramCache]: Analyzing trace with hash -1770178120, now seen corresponding path program 1 times [2020-11-30 03:31:44,857 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-11-30 03:31:44,857 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [936277219] [2020-11-30 03:31:44,857 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 03:31:44,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 03:31:45,543 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 03:31:45,543 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [936277219] [2020-11-30 03:31:45,543 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1842820307] [2020-11-30 03:31:45,543 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_40f70e9d-2618-4f63-ad14-55d5640dcc7b/bin/utaipan/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 03:31:45,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 03:31:45,633 INFO L263 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 88 conjunts are in the unsatisfiable core [2020-11-30 03:31:45,636 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 03:31:46,600 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 54 [2020-11-30 03:31:47,204 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 03:31:47,204 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-11-30 03:31:48,948 WARN L193 SmtUtils]: Spent 860.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 20 [2020-11-30 03:31:49,645 WARN L838 $PredicateComparison]: unable to prove that (and (<= 0 c_ULTIMATE.start_main_~i~0) (forall ((v_ULTIMATE.start_dll_update_at_~head.offset_60 Int) (v_DerPreprocessor_52 Int)) (or (not (= c_ULTIMATE.start_main_~s~0.base (select (store (select |c_#memory_$Pointer$.base| c_ULTIMATE.start_main_~s~0.base) v_ULTIMATE.start_dll_update_at_~head.offset_60 v_DerPreprocessor_52) (+ c_ULTIMATE.start_main_~s~0.offset 4)))) (< c_ULTIMATE.start_main_~s~0.offset v_ULTIMATE.start_dll_update_at_~head.offset_60))) (<= c_ULTIMATE.start_main_~i~0 0)) is different from false [2020-11-30 03:31:50,150 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_ULTIMATE.start_dll_update_at_~head.offset_60 Int) (v_DerPreprocessor_52 Int)) (or (not (= c_ULTIMATE.start_dll_create_~head~0.base (select (store (select |c_#memory_$Pointer$.base| c_ULTIMATE.start_dll_create_~head~0.base) v_ULTIMATE.start_dll_update_at_~head.offset_60 v_DerPreprocessor_52) (+ c_ULTIMATE.start_dll_create_~head~0.offset 4)))) (< c_ULTIMATE.start_dll_create_~head~0.offset v_ULTIMATE.start_dll_update_at_~head.offset_60))) is different from false [2020-11-30 03:31:50,770 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 60 [2020-11-30 03:31:51,016 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2020-11-30 03:31:51,901 WARN L193 SmtUtils]: Spent 394.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2020-11-30 03:31:52,834 WARN L193 SmtUtils]: Spent 411.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2020-11-30 03:31:52,849 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 3 not checked. [2020-11-30 03:31:52,849 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1033967740] [2020-11-30 03:31:52,851 INFO L159 IcfgInterpreter]: Started Sifa with 11 locations of interest [2020-11-30 03:31:52,851 INFO L166 IcfgInterpreter]: Building call graph [2020-11-30 03:31:52,852 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2020-11-30 03:31:52,852 INFO L176 IcfgInterpreter]: Starting interpretation [2020-11-30 03:31:52,852 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2020-11-30 03:31:52,974 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 03:31:52,985 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 03:31:52,995 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 03:31:53,230 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 03:31:53,520 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 03:31:53,963 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 03:31:54,116 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 03:31:54,128 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 03:31:55,329 FATAL L? ?]: Ignoring exception! java.util.ConcurrentModificationException at java.base/java.util.HashMap.computeIfAbsent(HashMap.java:1134) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:94) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretLoop(DagInterpreter.java:177) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretNode(DagInterpreter.java:168) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:123) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:136) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.interpret(IcfgInterpreter.java:127) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.SifaRunner.(SifaRunner.java:102) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSifa.construct(IpTcStrategyModuleSifa.java:67) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:100) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getInterpolantComputationStatus(IpTcStrategyModuleBase.java:76) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.tryExecuteInterpolantGenerator(AutomatonFreeRefinementEngine.java:289) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.generateProof(AutomatonFreeRefinementEngine.java:189) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.executeStrategy(AutomatonFreeRefinementEngine.java:179) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.(AutomatonFreeRefinementEngine.java:84) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:74) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:511) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:438) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:372) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopResult.iterate(CegarLoopResult.java:142) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterateNew(TraceAbstractionStarter.java:341) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:182) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:134) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-30 03:31:55,330 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2020-11-30 03:31:55,331 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 17, 17] total 43 [2020-11-30 03:31:55,331 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [878033002] [2020-11-30 03:31:55,331 INFO L461 AbstractCegarLoop]: Interpolant automaton has 43 states [2020-11-30 03:31:55,331 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-11-30 03:31:55,332 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 43 interpolants. [2020-11-30 03:31:55,333 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=114, Invalid=1531, Unknown=3, NotChecked=158, Total=1806 [2020-11-30 03:31:55,333 INFO L87 Difference]: Start difference. First operand 22 states and 23 transitions. Second operand 43 states. [2020-11-30 03:31:56,641 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse1 (select |c_#memory_$Pointer$.base| c_ULTIMATE.start_dll_create_~head~0.base))) (let ((.cse0 (select .cse1 (+ c_ULTIMATE.start_dll_create_~head~0.offset 4)))) (and (= c_ULTIMATE.start_dll_create_~new_head~0.offset 0) (not (= c_ULTIMATE.start_dll_create_~new_head~0.base 0)) (not (= c_ULTIMATE.start_dll_create_~head~0.base .cse0)) (not (= c_ULTIMATE.start_dll_create_~head~0.base (select .cse1 4))) (= (select |c_#valid| c_ULTIMATE.start_dll_create_~new_head~0.base) 1) (not (= .cse0 0)) (not (= c_ULTIMATE.start_dll_create_~head~0.base 0)) (= (select .cse1 (+ c_ULTIMATE.start_dll_create_~head~0.offset 8)) 0) (= (select |c_#valid| c_ULTIMATE.start_dll_create_~head~0.base) 1) (forall ((v_ULTIMATE.start_dll_update_at_~head.offset_60 Int) (v_DerPreprocessor_52 Int)) (or (not (= c_ULTIMATE.start_dll_create_~head~0.base (select (store (select |c_#memory_$Pointer$.base| c_ULTIMATE.start_dll_create_~head~0.base) v_ULTIMATE.start_dll_update_at_~head.offset_60 v_DerPreprocessor_52) (+ c_ULTIMATE.start_dll_create_~head~0.offset 4)))) (< c_ULTIMATE.start_dll_create_~head~0.offset v_ULTIMATE.start_dll_update_at_~head.offset_60))) (exists ((v_ULTIMATE.start_dll_create_~head~0.offset_53 Int)) (= c_ULTIMATE.start_dll_create_~head~0.base (select (select |c_#memory_$Pointer$.base| (select (select |c_#memory_$Pointer$.base| c_ULTIMATE.start_dll_create_~head~0.base) (+ c_ULTIMATE.start_dll_create_~head~0.offset 4))) (+ v_ULTIMATE.start_dll_create_~head~0.offset_53 8)))) (= c_ULTIMATE.start_dll_create_~head~0.offset 0)))) is different from false [2020-11-30 03:31:57,181 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse1 (select |c_#memory_$Pointer$.base| c_ULTIMATE.start_main_~s~0.base))) (let ((.cse0 (select .cse1 (+ c_ULTIMATE.start_main_~s~0.offset 4)))) (and (<= 0 c_ULTIMATE.start_main_~i~0) (not (= c_ULTIMATE.start_main_~s~0.base .cse0)) (forall ((v_ULTIMATE.start_dll_update_at_~head.offset_60 Int) (v_DerPreprocessor_52 Int)) (or (not (= c_ULTIMATE.start_main_~s~0.base (select (store (select |c_#memory_$Pointer$.base| c_ULTIMATE.start_main_~s~0.base) v_ULTIMATE.start_dll_update_at_~head.offset_60 v_DerPreprocessor_52) (+ c_ULTIMATE.start_main_~s~0.offset 4)))) (< c_ULTIMATE.start_main_~s~0.offset v_ULTIMATE.start_dll_update_at_~head.offset_60))) (not (= c_ULTIMATE.start_main_~s~0.base (select .cse1 4))) (= c_ULTIMATE.start_main_~i~0 0) (<= c_ULTIMATE.start_main_~i~0 0) (= (select .cse1 (+ c_ULTIMATE.start_main_~s~0.offset 8)) 0) (= c_ULTIMATE.start_main_~s~0.offset 0) (not (= .cse0 0)) (exists ((v_ULTIMATE.start_dll_create_~head~0.offset_53 Int)) (= (select (select |c_#memory_$Pointer$.base| (select (select |c_#memory_$Pointer$.base| c_ULTIMATE.start_main_~s~0.base) (+ c_ULTIMATE.start_main_~s~0.offset 4))) (+ v_ULTIMATE.start_dll_create_~head~0.offset_53 8)) c_ULTIMATE.start_main_~s~0.base))))) is different from false [2020-11-30 03:31:58,768 WARN L193 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 59 [2020-11-30 03:31:59,297 WARN L193 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 52 [2020-11-30 03:31:59,309 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 03:31:59,309 INFO L93 Difference]: Finished difference Result 28 states and 29 transitions. [2020-11-30 03:31:59,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-11-30 03:31:59,310 INFO L78 Accepts]: Start accepts. Automaton has 43 states. Word has length 21 [2020-11-30 03:31:59,310 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 03:31:59,311 INFO L225 Difference]: With dead ends: 28 [2020-11-30 03:31:59,311 INFO L226 Difference]: Without dead ends: 24 [2020-11-30 03:31:59,312 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 73 GetRequests, 13 SyntacticMatches, 3 SemanticMatches, 57 ConstructedPredicates, 4 IntricatePredicates, 0 DeprecatedPredicates, 344 ImplicationChecksByTransitivity, 8.2s TimeCoverageRelationStatistics Valid=267, Invalid=2714, Unknown=5, NotChecked=436, Total=3422 [2020-11-30 03:31:59,312 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24 states. [2020-11-30 03:31:59,320 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24 to 23. [2020-11-30 03:31:59,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2020-11-30 03:31:59,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 24 transitions. [2020-11-30 03:31:59,321 INFO L78 Accepts]: Start accepts. Automaton has 23 states and 24 transitions. Word has length 21 [2020-11-30 03:31:59,321 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 03:31:59,321 INFO L481 AbstractCegarLoop]: Abstraction has 23 states and 24 transitions. [2020-11-30 03:31:59,321 INFO L482 AbstractCegarLoop]: Interpolant automaton has 43 states. [2020-11-30 03:31:59,321 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 24 transitions. [2020-11-30 03:31:59,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2020-11-30 03:31:59,322 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 03:31:59,322 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 03:31:59,524 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable573 [2020-11-30 03:31:59,524 INFO L429 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 03:31:59,525 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 03:31:59,525 INFO L82 PathProgramCache]: Analyzing trace with hash 900319775, now seen corresponding path program 2 times [2020-11-30 03:31:59,525 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-11-30 03:31:59,525 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [301282658] [2020-11-30 03:31:59,525 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 03:31:59,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 03:31:59,602 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-11-30 03:31:59,602 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [301282658] [2020-11-30 03:31:59,602 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1976827782] [2020-11-30 03:31:59,603 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_40f70e9d-2618-4f63-ad14-55d5640dcc7b/bin/utaipan/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 03:31:59,698 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2020-11-30 03:31:59,698 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2020-11-30 03:31:59,699 INFO L263 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 6 conjunts are in the unsatisfiable core [2020-11-30 03:31:59,700 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 03:31:59,718 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2020-11-30 03:31:59,718 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-11-30 03:31:59,722 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2020-11-30 03:31:59,722 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1058925090] [2020-11-30 03:31:59,724 INFO L159 IcfgInterpreter]: Started Sifa with 11 locations of interest [2020-11-30 03:31:59,725 INFO L166 IcfgInterpreter]: Building call graph [2020-11-30 03:31:59,725 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2020-11-30 03:31:59,725 INFO L176 IcfgInterpreter]: Starting interpretation [2020-11-30 03:31:59,726 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2020-11-30 03:31:59,879 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 03:32:00,522 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 03:32:00,617 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 03:32:01,117 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 03:32:01,596 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 03:32:01,609 WARN L234 Elim1Store]: Array PQE input equivalent to false [2020-11-30 03:32:02,807 FATAL L? ?]: Ignoring exception! java.util.ConcurrentModificationException at java.base/java.util.HashMap.computeIfAbsent(HashMap.java:1134) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:94) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretLoop(DagInterpreter.java:177) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretNode(DagInterpreter.java:168) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:123) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:136) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.interpret(IcfgInterpreter.java:127) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.SifaRunner.(SifaRunner.java:102) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSifa.construct(IpTcStrategyModuleSifa.java:67) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:100) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getInterpolantComputationStatus(IpTcStrategyModuleBase.java:76) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.tryExecuteInterpolantGenerator(AutomatonFreeRefinementEngine.java:289) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.generateProof(AutomatonFreeRefinementEngine.java:189) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.executeStrategy(AutomatonFreeRefinementEngine.java:179) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.(AutomatonFreeRefinementEngine.java:84) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:74) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:511) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:438) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:372) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopResult.iterate(CegarLoopResult.java:142) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterateNew(TraceAbstractionStarter.java:341) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:182) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:134) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-30 03:32:02,807 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2020-11-30 03:32:02,808 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 4, 4] total 7 [2020-11-30 03:32:02,808 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1607158505] [2020-11-30 03:32:02,808 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-11-30 03:32:02,808 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-11-30 03:32:02,809 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-11-30 03:32:02,809 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-11-30 03:32:02,809 INFO L87 Difference]: Start difference. First operand 23 states and 24 transitions. Second operand 7 states. [2020-11-30 03:32:02,925 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 03:32:02,925 INFO L93 Difference]: Finished difference Result 23 states and 24 transitions. [2020-11-30 03:32:02,926 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-11-30 03:32:02,926 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 22 [2020-11-30 03:32:02,927 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 03:32:02,927 INFO L225 Difference]: With dead ends: 23 [2020-11-30 03:32:02,927 INFO L226 Difference]: Without dead ends: 0 [2020-11-30 03:32:02,927 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 43 SyntacticMatches, 1 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=48, Invalid=84, Unknown=0, NotChecked=0, Total=132 [2020-11-30 03:32:02,927 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-11-30 03:32:02,928 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-11-30 03:32:02,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-11-30 03:32:02,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-11-30 03:32:02,928 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 22 [2020-11-30 03:32:02,928 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 03:32:02,928 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-11-30 03:32:02,928 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-11-30 03:32:02,928 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-11-30 03:32:02,928 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-30 03:32:03,129 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable675 [2020-11-30 03:32:03,130 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-11-30 03:32:07,649 WARN L193 SmtUtils]: Spent 4.26 s on a formula simplification. DAG size of input: 98 DAG size of output: 77 [2020-11-30 03:32:20,093 WARN L193 SmtUtils]: Spent 12.44 s on a formula simplification. DAG size of input: 210 DAG size of output: 162 [2020-11-30 03:32:21,313 WARN L193 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 182 DAG size of output: 150 [2020-11-30 03:32:22,468 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 150 DAG size of output: 135 [2020-11-30 03:32:23,251 WARN L193 SmtUtils]: Spent 782.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 101 [2020-11-30 03:32:24,273 WARN L193 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 137 DAG size of output: 115 [2020-11-30 03:32:24,276 INFO L274 CegarLoopResult]: For program point L589(lines 589 591) no Hoare annotation was computed. [2020-11-30 03:32:24,276 INFO L274 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-11-30 03:32:24,277 INFO L277 CegarLoopResult]: At program point L573(line 573) the Hoare annotation is: true [2020-11-30 03:32:24,277 INFO L274 CegarLoopResult]: For program point L12(line 12) no Hoare annotation was computed. [2020-11-30 03:32:24,277 INFO L274 CegarLoopResult]: For program point L12-2(line 12) no Hoare annotation was computed. [2020-11-30 03:32:24,277 INFO L274 CegarLoopResult]: For program point L12-3(line 12) no Hoare annotation was computed. [2020-11-30 03:32:24,277 INFO L270 CegarLoopResult]: At program point L633-3(lines 633 638) the Hoare annotation is: (let ((.cse36 (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base)) (.cse39 (+ ULTIMATE.start_main_~s~0.offset 4))) (let ((.cse37 (select |#memory_$Pointer$.offset| ULTIMATE.start_main_~s~0.base)) (.cse35 (+ ULTIMATE.start_main_~len~0 1)) (.cse38 (select .cse36 .cse39))) (let ((.cse26 (= (select .cse36 4) ULTIMATE.start_dll_update_at_~head.base)) (.cse0 (not (= ULTIMATE.start_dll_create_~head~0.base 0))) (.cse1 (= (select |#valid| ULTIMATE.start_dll_create_~head~0.base) 1)) (.cse2 (= 2 ULTIMATE.start_main_~len~0)) (.cse27 (not (= .cse38 0))) (.cse28 (= (select (select |#memory_int| .cse38) (select .cse37 .cse39)) .cse35)) (.cse3 (not (= ULTIMATE.start_dll_create_~new_head~0.base 0))) (.cse4 (<= ULTIMATE.start_dll_create_~head~0.offset 0)) (.cse29 (not (= ULTIMATE.start_main_~s~0.base ULTIMATE.start_dll_update_at_~head.base))) (.cse5 (<= 0 ULTIMATE.start_dll_create_~head~0.offset)) (.cse6 (= |#NULL.offset| 0)) (.cse7 (= |ULTIMATE.start_dll_create_#t~malloc6.offset| 0)) (.cse30 (<= ULTIMATE.start_dll_update_at_~data .cse35)) (.cse8 (<= 0 |#StackHeapBarrier|)) (.cse9 (= ULTIMATE.start_dll_create_~new_head~0.offset 0)) (.cse10 (= |#t~string1.offset| 0)) (.cse11 (<= 0 |#t~string0.base|)) (.cse12 (<= ULTIMATE.start_main_~data~0 1)) (.cse13 (= |#NULL.base| 0)) (.cse31 (= (select .cse37 4) ULTIMATE.start_dll_update_at_~head.offset)) (.cse14 (<= 1 ULTIMATE.start_main_~data~0)) (.cse15 (<= |ULTIMATE.start_dll_create_#in~data| 1)) (.cse16 (<= 1 ULTIMATE.start_dll_create_~data)) (.cse17 (<= 2 |ULTIMATE.start_dll_create_#in~len|)) (.cse18 (<= 0 |#t~string1.base|)) (.cse19 (<= ULTIMATE.start_dll_create_~len 2)) (.cse32 (= (select .cse36 (+ ULTIMATE.start_main_~s~0.offset 8)) 0)) (.cse20 (= (select |#valid| ULTIMATE.start_dll_create_~new_head~0.base) 1)) (.cse21 (<= 1 |ULTIMATE.start_dll_create_#in~data|)) (.cse22 (<= ULTIMATE.start_dll_update_at_~index 0)) (.cse33 (= ULTIMATE.start_main_~s~0.offset 0)) (.cse23 (<= |ULTIMATE.start_dll_create_#in~len| 2)) (.cse24 (<= ULTIMATE.start_dll_create_~data 1)) (.cse25 (= |#t~string0.offset| 0)) (.cse34 (<= .cse35 ULTIMATE.start_dll_update_at_~data))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 (<= 2 ULTIMATE.start_main_~i~0) .cse20 .cse21 .cse22 .cse23 .cse24 .cse25) (and .cse26 .cse0 .cse1 .cse2 .cse27 .cse28 .cse3 .cse4 .cse29 .cse5 .cse6 .cse7 .cse30 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse31 .cse14 .cse15 .cse16 .cse17 .cse18 (= ULTIMATE.start_main_~i~0 0) .cse19 .cse32 .cse20 .cse21 .cse22 .cse33 .cse23 .cse24 (= ULTIMATE.start_main_~len~0 (select (select |#memory_int| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) .cse25 .cse34) (and .cse26 .cse0 .cse1 .cse2 .cse27 .cse28 .cse3 .cse4 .cse29 .cse5 .cse6 .cse7 .cse30 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse31 .cse14 .cse15 .cse16 .cse17 .cse18 (<= ULTIMATE.start_dll_get_data_at_~index 0) .cse19 .cse32 .cse20 .cse21 .cse22 (<= 1 ULTIMATE.start_main_~i~0) .cse33 .cse23 .cse24 .cse25 .cse34))))) [2020-11-30 03:32:24,277 INFO L277 CegarLoopResult]: At program point L642(lines 624 643) the Hoare annotation is: true [2020-11-30 03:32:24,278 INFO L270 CegarLoopResult]: At program point L618-2(lines 618 621) the Hoare annotation is: (let ((.cse49 (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base))) (let ((.cse11 (+ ULTIMATE.start_main_~len~0 1)) (.cse6 (select (select |#memory_int| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) (.cse29 (select .cse49 (+ ULTIMATE.start_main_~s~0.offset 4)))) (let ((.cse0 (<= ULTIMATE.start_dll_create_~new_head~0.offset 0)) (.cse2 (= (select |#valid| ULTIMATE.start_dll_create_~head~0.base) 1)) (.cse1 (not (= ULTIMATE.start_dll_create_~head~0.base 0))) (.cse3 (not (= .cse29 0))) (.cse4 (= 2 ULTIMATE.start_main_~len~0)) (.cse5 (not (= ULTIMATE.start_dll_create_~new_head~0.base 0))) (.cse7 (<= ULTIMATE.start_dll_create_~head~0.offset 0)) (.cse8 (<= 0 ULTIMATE.start_dll_create_~head~0.offset)) (.cse9 (= |#NULL.offset| 0)) (.cse10 (= |ULTIMATE.start_dll_create_#t~malloc6.offset| 0)) (.cse12 (<= 0 |#StackHeapBarrier|)) (.cse13 (= |#t~string1.offset| 0)) (.cse14 (<= 0 |#t~string0.base|)) (.cse15 (<= 0 ULTIMATE.start_dll_create_~new_head~0.offset)) (.cse16 (<= ULTIMATE.start_main_~data~0 1)) (.cse17 (= |#NULL.base| 0)) (.cse18 (<= 1 ULTIMATE.start_main_~data~0)) (.cse19 (<= |ULTIMATE.start_dll_create_#in~data| 1)) (.cse20 (<= 1 ULTIMATE.start_dll_create_~data)) (.cse21 (<= 2 |ULTIMATE.start_dll_create_#in~len|)) (.cse22 (<= 0 |#t~string1.base|)) (.cse23 (= (select .cse49 (+ ULTIMATE.start_main_~s~0.offset 8)) 0)) (.cse24 (<= ULTIMATE.start_dll_create_~len 2)) (.cse25 (= (select |#valid| ULTIMATE.start_dll_create_~new_head~0.base) 1)) (.cse34 (exists ((v_ULTIMATE.start_dll_create_~head~0.offset_34 Int)) (= ULTIMATE.start_main_~s~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) (+ ULTIMATE.start_main_~s~0.offset 4))) (+ v_ULTIMATE.start_dll_create_~head~0.offset_34 8))))) (.cse26 (<= 1 |ULTIMATE.start_dll_create_#in~data|)) (.cse35 (let ((.cse36 (= ULTIMATE.start_dll_create_~head~0.base |ULTIMATE.start_dll_create_#res.base|)) (.cse37 (= ULTIMATE.start_main_~new_data~0 (+ ULTIMATE.start_main_~len~0 ULTIMATE.start_main_~i~0))) (.cse38 (= |ULTIMATE.start_dll_update_at_#in~head.offset| ULTIMATE.start_dll_update_at_~head.offset)) (.cse39 (= |ULTIMATE.start_dll_update_at_#in~data| ULTIMATE.start_dll_update_at_~data)) (.cse40 (= ULTIMATE.start_main_~s~0.base |ULTIMATE.start_dll_create_#res.base|)) (.cse41 (= ULTIMATE.start_main_~new_data~0 |ULTIMATE.start_dll_update_at_#in~data|)) (.cse42 (= ULTIMATE.start_main_~s~0.base |ULTIMATE.start_dll_update_at_#in~head.base|)) (.cse43 (= |ULTIMATE.start_dll_update_at_#in~index| ULTIMATE.start_dll_update_at_~index)) (.cse44 (<= ULTIMATE.start_dll_create_~len 0)) (.cse45 (= ULTIMATE.start_dll_update_at_~head.base |ULTIMATE.start_dll_update_at_#in~head.base|)) (.cse46 (= ULTIMATE.start_dll_create_~head~0.offset |ULTIMATE.start_dll_create_#res.offset|)) (.cse47 (= ULTIMATE.start_main_~s~0.offset |ULTIMATE.start_dll_update_at_#in~head.offset|)) (.cse48 (= ULTIMATE.start_main_~i~0 |ULTIMATE.start_dll_update_at_#in~index|))) (or (and .cse36 .cse37 .cse38 .cse39 .cse40 (= ULTIMATE.start_main_~i~0 0) .cse41 .cse42 .cse43 .cse44 .cse45 .cse46 .cse47 .cse48) (and .cse36 .cse37 .cse38 .cse39 .cse40 .cse41 .cse42 .cse43 .cse44 .cse45 .cse46 (= ULTIMATE.start_main_~len~0 .cse6) .cse47 .cse48 (< ULTIMATE.start_main_~i~0 ULTIMATE.start_main_~len~0))))) (.cse27 (= ULTIMATE.start_main_~s~0.offset 0)) (.cse28 (<= |ULTIMATE.start_dll_create_#in~len| 2)) (.cse30 (<= ULTIMATE.start_dll_create_~data 1)) (.cse31 (= |#t~string0.offset| 0)) (.cse32 (<= .cse11 ULTIMATE.start_dll_update_at_~data))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 (exists ((v_ULTIMATE.start_dll_create_~head~0.offset_53 Int)) (= (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base) (+ ULTIMATE.start_main_~s~0.offset 4))) (+ v_ULTIMATE.start_dll_create_~head~0.offset_53 8)) ULTIMATE.start_main_~s~0.base)) .cse5 (<= .cse6 ULTIMATE.start_main_~len~0) .cse7 (not (= ULTIMATE.start_main_~s~0.base ULTIMATE.start_dll_update_at_~head.base)) (<= ULTIMATE.start_main_~len~0 .cse6) .cse8 .cse9 .cse10 (<= ULTIMATE.start_dll_update_at_~data .cse11) .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 (= (select (select |#memory_$Pointer$.offset| ULTIMATE.start_main_~s~0.base) 4) ULTIMATE.start_dll_update_at_~head.offset) .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 (<= ULTIMATE.start_dll_update_at_~index 0) (<= ULTIMATE.start_main_~i~0 1) (<= 1 ULTIMATE.start_main_~i~0) .cse27 .cse28 (= .cse29 ULTIMATE.start_dll_update_at_~head.base) .cse30 .cse31 .cse32) (let ((.cse33 (select |#memory_$Pointer$.base| ULTIMATE.start_dll_create_~head~0.base))) (and .cse0 .cse2 .cse1 .cse4 .cse5 .cse7 (not (= ULTIMATE.start_dll_create_~head~0.base (select .cse33 4))) .cse8 .cse9 .cse10 .cse12 .cse13 .cse14 .cse15 (not (= (select .cse33 (+ ULTIMATE.start_dll_create_~head~0.offset 4)) 0)) .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse24 .cse25 .cse34 .cse26 .cse35 (= (select .cse33 (+ ULTIMATE.start_dll_create_~head~0.offset 8)) 0) .cse27 .cse28 .cse30 .cse31 (= ULTIMATE.start_dll_update_at_~data ULTIMATE.start_main_~len~0))) (and .cse0 .cse2 .cse1 .cse3 .cse4 .cse5 .cse7 .cse8 .cse9 .cse10 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse34 .cse26 (not (= ULTIMATE.start_main_~s~0.base (select (select |#memory_$Pointer$.base| ULTIMATE.start_dll_update_at_~head.base) (+ ULTIMATE.start_dll_update_at_~head.offset 4)))) .cse35 .cse27 .cse28 .cse30 .cse31 .cse32))))) [2020-11-30 03:32:24,278 INFO L270 CegarLoopResult]: At program point L635(lines 635 637) the Hoare annotation is: (let ((.cse40 (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base)) (.cse43 (+ ULTIMATE.start_main_~s~0.offset 4))) (let ((.cse41 (select |#memory_$Pointer$.offset| ULTIMATE.start_main_~s~0.base)) (.cse39 (+ ULTIMATE.start_main_~len~0 1)) (.cse42 (select .cse40 .cse43))) (let ((.cse0 (= (select .cse40 4) ULTIMATE.start_dll_update_at_~head.base)) (.cse1 (not (= ULTIMATE.start_dll_create_~head~0.base 0))) (.cse2 (= (select |#valid| ULTIMATE.start_dll_create_~head~0.base) 1)) (.cse3 (<= ULTIMATE.start_main_~expected~0 |ULTIMATE.start_main_#t~ret17|)) (.cse4 (= 2 ULTIMATE.start_main_~len~0)) (.cse5 (not (= .cse42 0))) (.cse6 (= (select (select |#memory_int| .cse42) (select .cse41 .cse43)) .cse39)) (.cse7 (not (= ULTIMATE.start_dll_create_~new_head~0.base 0))) (.cse8 (<= ULTIMATE.start_dll_create_~head~0.offset 0)) (.cse9 (not (= ULTIMATE.start_main_~s~0.base ULTIMATE.start_dll_update_at_~head.base))) (.cse10 (<= 0 ULTIMATE.start_dll_create_~head~0.offset)) (.cse11 (= |#NULL.offset| 0)) (.cse12 (= |ULTIMATE.start_dll_create_#t~malloc6.offset| 0)) (.cse13 (<= ULTIMATE.start_dll_update_at_~data .cse39)) (.cse14 (<= 0 |#StackHeapBarrier|)) (.cse15 (= ULTIMATE.start_dll_create_~new_head~0.offset 0)) (.cse16 (= |#t~string1.offset| 0)) (.cse17 (<= 0 |#t~string0.base|)) (.cse18 (<= ULTIMATE.start_main_~data~0 1)) (.cse19 (= |#NULL.base| 0)) (.cse32 (select (select |#memory_int| ULTIMATE.start_dll_get_data_at_~head.base) ULTIMATE.start_dll_get_data_at_~head.offset)) (.cse20 (= (select .cse41 4) ULTIMATE.start_dll_update_at_~head.offset)) (.cse21 (<= 1 ULTIMATE.start_main_~data~0)) (.cse22 (<= |ULTIMATE.start_dll_create_#in~data| 1)) (.cse23 (<= 1 ULTIMATE.start_dll_create_~data)) (.cse24 (<= 2 |ULTIMATE.start_dll_create_#in~len|)) (.cse25 (<= 0 |#t~string1.base|)) (.cse26 (<= ULTIMATE.start_dll_create_~len 2)) (.cse27 (= (select .cse40 (+ ULTIMATE.start_main_~s~0.offset 8)) 0)) (.cse28 (= (select |#valid| ULTIMATE.start_dll_create_~new_head~0.base) 1)) (.cse29 (<= 1 |ULTIMATE.start_dll_create_#in~data|)) (.cse31 (< |ULTIMATE.start_main_#t~ret17| (+ ULTIMATE.start_main_~expected~0 1))) (.cse30 (<= ULTIMATE.start_dll_update_at_~index 0)) (.cse33 (= ULTIMATE.start_main_~s~0.offset 0)) (.cse34 (<= |ULTIMATE.start_dll_create_#in~len| 2)) (.cse35 (<= ULTIMATE.start_dll_create_~data 1)) (.cse36 (= |#t~string0.offset| 0)) (.cse37 (<= .cse39 ULTIMATE.start_dll_update_at_~data))) (or (and .cse0 .cse1 .cse2 .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 ULTIMATE.start_main_~expected~0) (<= ULTIMATE.start_main_~i~0 1) (<= 1 ULTIMATE.start_main_~i~0) .cse33 .cse34 (not (= ULTIMATE.start_dll_get_data_at_~head.base 0)) .cse35 .cse36 .cse37) (let ((.cse38 (select (select |#memory_int| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset))) (and .cse0 .cse1 .cse2 (<= .cse32 ULTIMATE.start_main_~expected~0) .cse3 .cse4 .cse5 .cse6 .cse7 (<= .cse38 ULTIMATE.start_main_~len~0) .cse8 .cse9 (<= ULTIMATE.start_main_~len~0 .cse38) .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 (<= ULTIMATE.start_main_~expected~0 .cse32) .cse20 .cse21 .cse22 .cse23 (= ULTIMATE.start_dll_get_data_at_~index 0) .cse24 .cse25 (= ULTIMATE.start_main_~i~0 0) .cse26 .cse27 .cse28 .cse29 .cse31 .cse30 .cse33 .cse34 .cse35 .cse36 .cse37)))))) [2020-11-30 03:32:24,278 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 12) no Hoare annotation was computed. [2020-11-30 03:32:24,279 INFO L270 CegarLoopResult]: At program point L611-2(lines 611 614) the Hoare annotation is: (let ((.cse44 (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base)) (.cse47 (+ ULTIMATE.start_main_~s~0.offset 4)) (.cse46 (select |#memory_$Pointer$.offset| ULTIMATE.start_main_~s~0.base))) (let ((.cse41 (select .cse46 4)) (.cse28 (+ ULTIMATE.start_main_~len~0 1)) (.cse45 (select .cse44 .cse47)) (.cse40 (select .cse44 4))) (let ((.cse1 (= .cse40 ULTIMATE.start_dll_update_at_~head.base)) (.cse2 (not (= ULTIMATE.start_dll_create_~head~0.base 0))) (.cse3 (= (select |#valid| ULTIMATE.start_dll_create_~head~0.base) 1)) (.cse4 (= 2 ULTIMATE.start_main_~len~0)) (.cse5 (not (= .cse45 0))) (.cse43 (= (select (select |#memory_int| .cse45) (select .cse46 .cse47)) .cse28)) (.cse6 (not (= ULTIMATE.start_dll_create_~new_head~0.base 0))) (.cse7 (<= ULTIMATE.start_dll_create_~head~0.offset 0)) (.cse8 (not (= ULTIMATE.start_main_~s~0.base ULTIMATE.start_dll_update_at_~head.base))) (.cse9 (<= 0 ULTIMATE.start_dll_create_~head~0.offset)) (.cse10 (= |#NULL.offset| 0)) (.cse11 (= |ULTIMATE.start_dll_create_#t~malloc6.offset| 0)) (.cse12 (<= ULTIMATE.start_dll_update_at_~data .cse28)) (.cse13 (<= 0 |#StackHeapBarrier|)) (.cse14 (= ULTIMATE.start_dll_create_~new_head~0.offset 0)) (.cse15 (= |#t~string1.offset| 0)) (.cse16 (<= 0 |#t~string0.base|)) (.cse17 (<= ULTIMATE.start_main_~data~0 1)) (.cse18 (= |#NULL.base| 0)) (.cse21 (<= 1 ULTIMATE.start_main_~data~0)) (.cse22 (= .cse41 ULTIMATE.start_dll_update_at_~head.offset)) (.cse23 (<= |ULTIMATE.start_dll_create_#in~data| 1)) (.cse24 (<= 1 ULTIMATE.start_dll_create_~data)) (.cse25 (<= 2 |ULTIMATE.start_dll_create_#in~len|)) (.cse27 (<= 0 |#t~string1.base|)) (.cse29 (<= ULTIMATE.start_dll_create_~len 2)) (.cse30 (= (select .cse44 (+ ULTIMATE.start_main_~s~0.offset 8)) 0)) (.cse31 (= (select |#valid| ULTIMATE.start_dll_create_~new_head~0.base) 1)) (.cse32 (<= 1 |ULTIMATE.start_dll_create_#in~data|)) (.cse33 (<= ULTIMATE.start_dll_update_at_~index 0)) (.cse42 (select (select |#memory_int| ULTIMATE.start_dll_get_data_at_~head.base) ULTIMATE.start_dll_get_data_at_~head.offset)) (.cse34 (<= ULTIMATE.start_main_~i~0 1)) (.cse35 (= ULTIMATE.start_main_~s~0.offset 0)) (.cse36 (<= |ULTIMATE.start_dll_create_#in~len| 2)) (.cse37 (<= ULTIMATE.start_dll_create_~data 1)) (.cse38 (= |#t~string0.offset| 0)) (.cse39 (<= .cse28 ULTIMATE.start_dll_update_at_~data))) (or (let ((.cse26 (select |#memory_$Pointer$.base| ULTIMATE.start_dll_get_data_at_~head.base)) (.cse19 (+ ULTIMATE.start_dll_get_data_at_~head.offset 4))) (let ((.cse0 (select .cse26 .cse19)) (.cse20 (select (select |#memory_int| .cse40) .cse41))) (and (not (= .cse0 ULTIMATE.start_dll_get_data_at_~head.base)) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 (<= 1 ULTIMATE.start_dll_get_data_at_~index) .cse10 .cse11 .cse12 (<= ULTIMATE.start_dll_get_data_at_~index 1) .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 (= (select (select |#memory_int| .cse0) (select (select |#memory_$Pointer$.offset| ULTIMATE.start_dll_get_data_at_~head.base) .cse19)) ULTIMATE.start_main_~expected~0) (<= .cse20 (+ ULTIMATE.start_main_~len~0 ULTIMATE.start_main_~i~0)) .cse21 .cse22 .cse23 .cse24 .cse25 (= (select .cse26 (+ ULTIMATE.start_dll_get_data_at_~head.offset 8)) 0) .cse27 (not (= .cse0 0)) (<= .cse28 .cse20) .cse29 .cse30 .cse31 (= 0 ULTIMATE.start_dll_get_data_at_~head.offset) .cse32 .cse33 .cse34 .cse35 .cse36 .cse37 .cse38 .cse39))) (and .cse1 .cse2 .cse3 (<= .cse42 ULTIMATE.start_main_~expected~0) .cse4 .cse5 .cse43 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 (<= ULTIMATE.start_main_~expected~0 .cse42) .cse22 .cse21 .cse23 (= ULTIMATE.start_dll_get_data_at_~index 0) .cse24 .cse25 .cse27 (= ULTIMATE.start_main_~i~0 0) .cse29 .cse30 .cse31 .cse32 .cse33 .cse35 .cse36 .cse37 (= ULTIMATE.start_main_~len~0 (select (select |#memory_int| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) .cse38 .cse39) (and .cse1 .cse2 .cse3 .cse4 .cse5 .cse43 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse21 .cse22 .cse23 .cse24 .cse25 .cse27 (<= ULTIMATE.start_dll_get_data_at_~index 0) .cse29 .cse30 .cse31 .cse32 .cse33 (= .cse42 ULTIMATE.start_main_~expected~0) .cse34 (<= 1 ULTIMATE.start_main_~i~0) .cse35 .cse36 (not (= ULTIMATE.start_dll_get_data_at_~head.base 0)) .cse37 .cse38 .cse39))))) [2020-11-30 03:32:24,279 INFO L274 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-11-30 03:32:24,279 INFO L270 CegarLoopResult]: At program point L587-2(lines 587 600) the Hoare annotation is: (let ((.cse0 (not (= ULTIMATE.start_dll_create_~head~0.base 0))) (.cse1 (= (select |#valid| ULTIMATE.start_dll_create_~head~0.base) 1)) (.cse3 (not (= ULTIMATE.start_dll_create_~new_head~0.base 0))) (.cse8 (= |ULTIMATE.start_dll_create_#t~malloc6.offset| 0)) (.cse12 (= ULTIMATE.start_dll_create_~new_head~0.offset 0)) (.cse20 (<= ULTIMATE.start_dll_create_~len 2)) (.cse21 (= (select |#valid| ULTIMATE.start_dll_create_~new_head~0.base) 1)) (.cse10 (= |#t~string1.offset| 0)) (.cse11 (<= 0 |#t~string0.base|)) (.cse13 (<= ULTIMATE.start_main_~data~0 1)) (.cse14 (= |#NULL.base| 0)) (.cse15 (<= 1 ULTIMATE.start_main_~data~0)) (.cse16 (<= |ULTIMATE.start_dll_create_#in~data| 1)) (.cse17 (<= 1 ULTIMATE.start_dll_create_~data)) (.cse18 (<= 2 |ULTIMATE.start_dll_create_#in~len|)) (.cse2 (= 2 ULTIMATE.start_main_~len~0)) (.cse19 (<= 0 |#t~string1.base|)) (.cse4 (<= ULTIMATE.start_dll_create_~head~0.offset 0)) (.cse22 (<= 1 |ULTIMATE.start_dll_create_#in~data|)) (.cse6 (<= 0 ULTIMATE.start_dll_create_~head~0.offset)) (.cse23 (<= |ULTIMATE.start_dll_create_#in~len| 2)) (.cse7 (= |#NULL.offset| 0)) (.cse24 (<= ULTIMATE.start_dll_create_~data 1)) (.cse25 (= |#t~string0.offset| 0)) (.cse9 (<= 0 |#StackHeapBarrier|))) (or (let ((.cse5 (select |#memory_$Pointer$.base| ULTIMATE.start_dll_create_~head~0.base))) (and .cse0 .cse1 .cse2 .cse3 .cse4 (not (= ULTIMATE.start_dll_create_~head~0.base (select .cse5 4))) .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 (not (= (select .cse5 (+ ULTIMATE.start_dll_create_~head~0.offset 4)) 0)) .cse14 .cse15 .cse16 .cse17 .cse18 (exists ((v_ULTIMATE.start_dll_create_~head~0.offset_53 Int)) (= ULTIMATE.start_dll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| ULTIMATE.start_dll_create_~head~0.base) (+ ULTIMATE.start_dll_create_~head~0.offset 4))) (+ v_ULTIMATE.start_dll_create_~head~0.offset_53 8)))) .cse19 .cse20 .cse21 .cse22 (= (select .cse5 (+ ULTIMATE.start_dll_create_~head~0.offset 8)) 0) .cse23 .cse24 .cse25)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 (<= 1 ULTIMATE.start_dll_create_~len) .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25) (and .cse10 .cse11 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse2 .cse19 .cse4 (= ULTIMATE.start_dll_create_~len 2) .cse22 .cse6 .cse23 .cse7 .cse24 .cse25 .cse9))) [2020-11-30 03:32:24,279 INFO L277 CegarLoopResult]: At program point L604-2(lines 604 608) the Hoare annotation is: true [2020-11-30 03:32:24,279 INFO L270 CegarLoopResult]: At program point L629-2(lines 629 632) the Hoare annotation is: (let ((.cse23 (select |#memory_$Pointer$.base| ULTIMATE.start_main_~s~0.base))) (let ((.cse3 (not (= ULTIMATE.start_dll_create_~head~0.base 0))) (.cse4 (= (select |#valid| ULTIMATE.start_dll_create_~head~0.base) 1)) (.cse0 (<= 2 ULTIMATE.start_main_~len~0)) (.cse2 (<= ULTIMATE.start_main_~len~0 2)) (.cse14 (<= 0 |#t~string0.base|)) (.cse15 (<= ULTIMATE.start_main_~data~0 1)) (.cse26 (<= ULTIMATE.start_dll_update_at_~index 0)) (.cse5 (not (= (select .cse23 (+ ULTIMATE.start_main_~s~0.offset 4)) 0))) (.cse6 (not (= ULTIMATE.start_dll_create_~new_head~0.base 0))) (.cse7 (<= ULTIMATE.start_dll_create_~head~0.offset 0)) (.cse9 (<= 0 ULTIMATE.start_dll_create_~head~0.offset)) (.cse10 (= |#NULL.offset| 0)) (.cse11 (= |ULTIMATE.start_dll_create_#t~malloc6.offset| 0)) (.cse13 (<= 0 |#StackHeapBarrier|)) (.cse17 (<= 1 ULTIMATE.start_main_~data~0)) (.cse19 (<= |ULTIMATE.start_dll_create_#in~data| 1)) (.cse20 (<= 1 ULTIMATE.start_dll_create_~data)) (.cse21 (<= 2 |ULTIMATE.start_dll_create_#in~len|)) (.cse22 (<= 0 |#t~string1.base|)) (.cse24 (= (select |#valid| ULTIMATE.start_dll_create_~new_head~0.base) 1)) (.cse25 (<= 1 |ULTIMATE.start_dll_create_#in~data|)) (.cse27 (<= |ULTIMATE.start_dll_create_#in~len| 2)) (.cse28 (<= ULTIMATE.start_dll_create_~data 1)) (.cse29 (= |#t~string0.offset| 0))) (or (let ((.cse1 (select .cse23 4)) (.cse18 (select (select |#memory_$Pointer$.offset| ULTIMATE.start_main_~s~0.base) 4))) (let ((.cse8 (select (select |#memory_int| ULTIMATE.start_main_~s~0.base) ULTIMATE.start_main_~s~0.offset)) (.cse16 (select (select |#memory_int| .cse1) .cse18)) (.cse12 (+ ULTIMATE.start_main_~len~0 1))) (and .cse0 (= .cse1 ULTIMATE.start_dll_update_at_~head.base) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (<= .cse8 ULTIMATE.start_main_~len~0) (not (= ULTIMATE.start_main_~s~0.base ULTIMATE.start_dll_update_at_~head.base)) (<= ULTIMATE.start_main_~len~0 .cse8) .cse9 .cse10 .cse11 (<= ULTIMATE.start_dll_update_at_~data .cse12) .cse13 (= |#t~string1.offset| 0) .cse14 (= ULTIMATE.start_dll_create_~new_head~0.offset 0) .cse15 (= |#NULL.base| 0) (<= .cse16 .cse12) .cse17 (= .cse18 ULTIMATE.start_dll_update_at_~head.offset) .cse19 .cse20 .cse21 .cse22 (<= .cse12 .cse16) (<= ULTIMATE.start_dll_create_~len 2) (= (select .cse23 (+ ULTIMATE.start_main_~s~0.offset 8)) 0) .cse24 (<= 2 ULTIMATE.start_main_~i~0) .cse25 .cse26 (= ULTIMATE.start_main_~s~0.offset 0) .cse27 .cse28 .cse29 (<= .cse12 ULTIMATE.start_dll_update_at_~data)))) (let ((.cse41 (select |#memory_$Pointer$.base| ULTIMATE.start_dll_create_~head~0.base))) (and (<= ULTIMATE.start_dll_create_~new_head~0.offset 0) .cse3 .cse4 (let ((.cse30 (= ULTIMATE.start_dll_create_~head~0.base |ULTIMATE.start_dll_create_#res.base|)) (.cse31 (= ULTIMATE.start_main_~s~0.base |ULTIMATE.start_dll_create_#res.base|))) (or (and .cse30 (= ULTIMATE.start_main_~i~0 0) .cse31) (and .cse30 (= ULTIMATE.start_main_~s~0.base |ULTIMATE.start_dll_update_at_#in~head.base|) (= ULTIMATE.start_dll_update_at_~head.base |ULTIMATE.start_dll_update_at_#in~head.base|) .cse31 (= ULTIMATE.start_dll_update_at_~data (select (select |#memory_int| ULTIMATE.start_dll_update_at_~head.base) ULTIMATE.start_dll_update_at_~head.offset))))) (let ((.cse33 (<= |#t~string1.offset| 0)) (.cse35 (<= |ULTIMATE.start_dll_create_#res.offset| 0)) (.cse36 (<= 0 ULTIMATE.start_main_~s~0.offset)) (.cse37 (<= ULTIMATE.start_dll_create_~len 0)) (.cse38 (<= ULTIMATE.start_main_~s~0.offset 0)) (.cse32 (<= |#NULL.base| 0)) (.cse34 (<= 0 |ULTIMATE.start_dll_create_#res.offset|)) (.cse39 (<= 0 |#t~string1.offset|)) (.cse40 (<= 0 |#NULL.base|))) (or (and .cse14 (<= 0 ULTIMATE.start_main_~i~0) .cse0 (<= ULTIMATE.start_main_~i~0 0) .cse32 .cse15 .cse2 .cse33 .cse34 .cse35 .cse36 .cse37 .cse38 .cse39 .cse40) (and (<= 2 ULTIMATE.start_main_~new_data~0) .cse0 (<= |ULTIMATE.start_dll_update_at_#in~data| 2) (<= 2 ULTIMATE.start_dll_update_at_~data) (<= 0 |ULTIMATE.start_dll_update_at_#in~index|) (<= ULTIMATE.start_dll_update_at_~head.offset 0) .cse2 (<= 2 |ULTIMATE.start_dll_update_at_#in~data|) .cse33 .cse35 .cse36 (<= 0 |ULTIMATE.start_dll_update_at_#in~head.offset|) .cse37 .cse38 (<= ULTIMATE.start_main_~new_data~0 2) .cse14 .cse32 .cse15 (<= 0 ULTIMATE.start_dll_update_at_~index) .cse34 (<= 0 ULTIMATE.start_dll_update_at_~head.offset) .cse26 (<= ULTIMATE.start_main_~i~0 1) (<= 1 ULTIMATE.start_main_~i~0) .cse39 (<= |ULTIMATE.start_dll_update_at_#in~index| 0) .cse40 (<= |ULTIMATE.start_dll_update_at_#in~head.offset| 0) (<= ULTIMATE.start_dll_update_at_~data 2)))) .cse5 .cse6 .cse7 (not (= ULTIMATE.start_dll_create_~head~0.base (select .cse41 4))) .cse9 .cse10 (exists ((v_ULTIMATE.start_dll_create_~head~0.offset_34 Int)) (= ULTIMATE.start_dll_create_~head~0.base (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| ULTIMATE.start_dll_create_~head~0.base) (+ ULTIMATE.start_dll_create_~head~0.offset 4))) (+ v_ULTIMATE.start_dll_create_~head~0.offset_34 8)))) .cse11 .cse13 (<= 0 ULTIMATE.start_dll_create_~new_head~0.offset) .cse17 .cse19 .cse20 .cse21 .cse22 .cse24 .cse25 (= (select .cse41 (+ ULTIMATE.start_dll_create_~head~0.offset 8)) 0) .cse27 .cse28 .cse29))))) [2020-11-30 03:32:24,289 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,290 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,290 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,290 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,291 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_dll_create_~head~0.offset_53,QUANTIFIED] [2020-11-30 03:32:24,291 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,294 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,295 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,295 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 03:32:24,296 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,296 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,296 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,296 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,297 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,297 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,297 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 03:32:24,297 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,298 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,298 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,298 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 03:32:24,303 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,304 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,304 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,304 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,304 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_dll_create_~head~0.offset_53,QUANTIFIED] [2020-11-30 03:32:24,304 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,306 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,306 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,306 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 03:32:24,307 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,307 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,307 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,307 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,308 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,308 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,308 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 03:32:24,309 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,309 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,309 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,309 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 03:32:24,314 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,315 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,315 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,316 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 03:32:24,316 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 03:32:24,316 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,316 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 03:32:24,317 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,318 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,318 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,318 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,318 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,319 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_dll_create_~head~0.offset_34,QUANTIFIED] [2020-11-30 03:32:24,319 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,321 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,321 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,322 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,322 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,322 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,323 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 03:32:24,323 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,323 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,324 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,324 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,324 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,324 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,325 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,325 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,325 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,325 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,326 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,326 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,326 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,327 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,327 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,327 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,328 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,328 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,328 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,328 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 03:32:24,329 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,330 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,331 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,331 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,332 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 03:32:24,332 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 03:32:24,332 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,333 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 03:32:24,333 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,334 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,334 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,334 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,335 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,335 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_dll_create_~head~0.offset_34,QUANTIFIED] [2020-11-30 03:32:24,335 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,337 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,338 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,338 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,338 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,339 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,339 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 03:32:24,339 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,339 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,340 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,340 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,340 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,340 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,341 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,341 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,341 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,342 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,342 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,344 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,344 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,345 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,345 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,345 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,346 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,346 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,346 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,346 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 03:32:24,347 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,349 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,350 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,350 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,351 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_dll_create_~head~0.offset_53,QUANTIFIED] [2020-11-30 03:32:24,351 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 03:32:24,351 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,352 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,352 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,353 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,353 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,353 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,353 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_dll_create_~head~0.offset_34,QUANTIFIED] [2020-11-30 03:32:24,354 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,354 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,355 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,355 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,355 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,356 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_dll_create_~head~0.offset_34,QUANTIFIED] [2020-11-30 03:32:24,356 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,359 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,360 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,360 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,360 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,361 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,361 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,361 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 03:32:24,362 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,362 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,362 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,362 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,363 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,363 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,363 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 03:32:24,364 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,364 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,380 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,380 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,381 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,381 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,381 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,382 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,382 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 03:32:24,382 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,382 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,383 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,383 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,383 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,383 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,385 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,386 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,386 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,387 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_dll_create_~head~0.offset_53,QUANTIFIED] [2020-11-30 03:32:24,387 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 03:32:24,388 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,388 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,388 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,389 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,389 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,389 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,389 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_dll_create_~head~0.offset_34,QUANTIFIED] [2020-11-30 03:32:24,390 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,390 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,391 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,391 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,391 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,392 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_dll_create_~head~0.offset_34,QUANTIFIED] [2020-11-30 03:32:24,392 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,395 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,404 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,404 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,405 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,405 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,405 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,406 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 03:32:24,406 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,406 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,406 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,407 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,407 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,407 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,407 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 03:32:24,408 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,408 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,408 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,408 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,409 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,409 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,409 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,410 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,410 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 03:32:24,410 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,410 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,411 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,411 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,411 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,411 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,414 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,424 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,425 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,425 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,426 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 03:32:24,426 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,426 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 03:32:24,427 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 03:32:24,427 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,427 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,427 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,428 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 03:32:24,428 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,428 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,429 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,429 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,429 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 03:32:24,430 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 03:32:24,430 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,431 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,431 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,431 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,432 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 03:32:24,432 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 03:32:24,432 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,434 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,434 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,435 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,435 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,435 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 03:32:24,436 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,436 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,436 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,436 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,437 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,437 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,437 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,438 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,438 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,438 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,438 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,439 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,439 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,439 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,439 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,440 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,440 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,440 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,441 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,441 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,441 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,441 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 03:32:24,442 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,442 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,442 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,443 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,443 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,443 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,443 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,444 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,444 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,444 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,445 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,445 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 03:32:24,445 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,445 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,446 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,446 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,447 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,448 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,448 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,449 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,449 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 03:32:24,449 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,450 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 03:32:24,450 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 03:32:24,450 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,451 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,451 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,451 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 03:32:24,451 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,452 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,452 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,452 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,453 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 03:32:24,453 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 03:32:24,453 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,454 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,454 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,454 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,455 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 03:32:24,455 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 03:32:24,455 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,457 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,457 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,458 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,458 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,458 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 03:32:24,459 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,459 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,459 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,459 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,460 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,460 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,460 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,460 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,461 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,461 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,461 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,461 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,462 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,462 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,462 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,462 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,463 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,463 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,463 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,464 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,464 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,464 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 03:32:24,465 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,465 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,465 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,465 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,466 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,466 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,466 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,466 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,467 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,467 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,467 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,468 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 03:32:24,468 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,468 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,468 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,469 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,470 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,470 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,471 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,471 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 03:32:24,471 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 03:32:24,472 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,472 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,472 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,473 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,473 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 03:32:24,473 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 03:32:24,474 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,475 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,475 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 03:32:24,475 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,475 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,476 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,476 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,476 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,477 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,477 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,477 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 03:32:24,478 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,478 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,478 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,478 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,478 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,479 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,479 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,479 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,480 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,480 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,480 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 03:32:24,481 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,481 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,481 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,482 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,482 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,483 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,483 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 03:32:24,483 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 03:32:24,484 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,484 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,484 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,485 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,485 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 03:32:24,485 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 03:32:24,486 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,487 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,487 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 03:32:24,487 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,487 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,488 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,488 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,488 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,489 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,489 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,489 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 03:32:24,490 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,490 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,490 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,490 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,490 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,491 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,491 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,491 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,492 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,492 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,492 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 03:32:24,492 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,493 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,493 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,494 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,494 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,495 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,495 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 03:32:24,495 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 03:32:24,496 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,496 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,496 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,497 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,497 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 03:32:24,498 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 03:32:24,498 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,499 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,499 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,499 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,500 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,500 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,500 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,501 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 03:32:24,501 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,501 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,501 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,502 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,502 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,502 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,502 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,503 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,503 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,503 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,504 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,504 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,504 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,505 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 03:32:24,505 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,505 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,505 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,506 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,506 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,507 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,507 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,507 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 03:32:24,508 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 03:32:24,508 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,508 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,509 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,509 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,509 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 03:32:24,510 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 03:32:24,510 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,511 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,511 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,512 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,512 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,512 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,513 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,513 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 03:32:24,513 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,513 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,514 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,514 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,514 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,514 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,515 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,515 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,515 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,516 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,516 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,516 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,517 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,517 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 03:32:24,517 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,517 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,518 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,518 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,520 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 30.11 03:32:24 BoogieIcfgContainer [2020-11-30 03:32:24,521 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-30 03:32:24,521 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-30 03:32:24,521 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-30 03:32:24,522 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-30 03:32:24,522 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 03:30:12" (3/4) ... [2020-11-30 03:32:24,526 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-11-30 03:32:24,537 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 23 nodes and edges [2020-11-30 03:32:24,538 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2020-11-30 03:32:24,538 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-30 03:32:24,538 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-30 03:32:24,564 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((((((((((!(head == 0) && \valid[head] == 1) && 2 == len) && !(new_head == 0)) && head <= 0) && !(head == #memory_$Pointer$[head][4])) && 0 <= head) && #NULL == 0) && malloc(sizeof(struct node)) == 0) && 0 <= unknown-#StackHeapBarrier-unknown) && "dll2n_update_all.c" == 0) && 0 <= "0") && new_head == 0) && data <= 1) && !(#memory_$Pointer$[head][head + 4] == 0)) && #NULL == 0) && 1 <= data) && \old(data) <= 1) && 1 <= data) && 2 <= \old(len)) && (\exists v_ULTIMATE.start_dll_create_~head~0.offset_53 : int :: head == #memory_$Pointer$[#memory_$Pointer$[head][head + 4]][v_ULTIMATE.start_dll_create_~head~0.offset_53 + 8])) && 0 <= "dll2n_update_all.c") && len <= 2) && \valid[new_head] == 1) && 1 <= \old(data)) && #memory_$Pointer$[head][head + 8] == 0) && \old(len) <= 2) && data <= 1) && "0" == 0) || (((((((((((((((((((((((((!(head == 0) && \valid[head] == 1) && 2 == len) && !(new_head == 0)) && head <= 0) && 0 <= head) && #NULL == 0) && malloc(sizeof(struct node)) == 0) && 0 <= unknown-#StackHeapBarrier-unknown) && "dll2n_update_all.c" == 0) && 0 <= "0") && new_head == 0) && 1 <= len) && data <= 1) && #NULL == 0) && 1 <= data) && \old(data) <= 1) && 1 <= data) && 2 <= \old(len)) && 0 <= "dll2n_update_all.c") && len <= 2) && \valid[new_head] == 1) && 1 <= \old(data)) && \old(len) <= 2) && data <= 1) && "0" == 0)) || (((((((((((((((((("dll2n_update_all.c" == 0 && 0 <= "0") && data <= 1) && #NULL == 0) && 1 <= data) && \old(data) <= 1) && 1 <= data) && 2 <= \old(len)) && 2 == len) && 0 <= "dll2n_update_all.c") && head <= 0) && len == 2) && 1 <= \old(data)) && 0 <= head) && \old(len) <= 2) && #NULL == 0) && data <= 1) && "0" == 0) && 0 <= unknown-#StackHeapBarrier-unknown) [2020-11-30 03:32:24,565 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((((((((((((((((((((2 <= len && #memory_$Pointer$[s][4] == head) && len <= 2) && !(head == 0)) && \valid[head] == 1) && !(#memory_$Pointer$[s][s + 4] == 0)) && !(new_head == 0)) && head <= 0) && unknown-#memory_int-unknown[s][s] <= len) && !(s == head)) && len <= unknown-#memory_int-unknown[s][s]) && 0 <= head) && #NULL == 0) && malloc(sizeof(struct node)) == 0) && data <= len + 1) && 0 <= unknown-#StackHeapBarrier-unknown) && "dll2n_update_all.c" == 0) && 0 <= "0") && new_head == 0) && data <= 1) && #NULL == 0) && unknown-#memory_int-unknown[#memory_$Pointer$[s][4]][#memory_$Pointer$[s][4]] <= len + 1) && 1 <= data) && #memory_$Pointer$[s][4] == head) && \old(data) <= 1) && 1 <= data) && 2 <= \old(len)) && 0 <= "dll2n_update_all.c") && len + 1 <= unknown-#memory_int-unknown[#memory_$Pointer$[s][4]][#memory_$Pointer$[s][4]]) && len <= 2) && #memory_$Pointer$[s][s + 8] == 0) && \valid[new_head] == 1) && 2 <= i) && 1 <= \old(data)) && index <= 0) && s == 0) && \old(len) <= 2) && data <= 1) && "0" == 0) && len + 1 <= data) || (((((((((((((((((((((((((new_head <= 0 && !(head == 0)) && \valid[head] == 1) && (((head == \result && i == 0) && s == \result) || ((((head == \result && s == head) && head == head) && s == \result) && data == unknown-#memory_int-unknown[head][head]))) && (((((((((((((((0 <= "0" && 0 <= i) && 2 <= len) && i <= 0) && #NULL <= 0) && data <= 1) && len <= 2) && "dll2n_update_all.c" <= 0) && 0 <= \result) && \result <= 0) && 0 <= s) && len <= 0) && s <= 0) && 0 <= "dll2n_update_all.c") && 0 <= #NULL) || ((((((((((((((((((((((((((((2 <= new_data && 2 <= len) && \old(data) <= 2) && 2 <= data) && 0 <= \old(index)) && head <= 0) && len <= 2) && 2 <= \old(data)) && "dll2n_update_all.c" <= 0) && \result <= 0) && 0 <= s) && 0 <= head) && len <= 0) && s <= 0) && new_data <= 2) && 0 <= "0") && #NULL <= 0) && data <= 1) && 0 <= index) && 0 <= \result) && 0 <= head) && index <= 0) && i <= 1) && 1 <= i) && 0 <= "dll2n_update_all.c") && \old(index) <= 0) && 0 <= #NULL) && head <= 0) && data <= 2))) && !(#memory_$Pointer$[s][s + 4] == 0)) && !(new_head == 0)) && head <= 0) && !(head == #memory_$Pointer$[head][4])) && 0 <= head) && #NULL == 0) && (\exists v_ULTIMATE.start_dll_create_~head~0.offset_34 : int :: head == #memory_$Pointer$[#memory_$Pointer$[head][head + 4]][v_ULTIMATE.start_dll_create_~head~0.offset_34 + 8])) && malloc(sizeof(struct node)) == 0) && 0 <= unknown-#StackHeapBarrier-unknown) && 0 <= new_head) && 1 <= data) && \old(data) <= 1) && 1 <= data) && 2 <= \old(len)) && 0 <= "dll2n_update_all.c") && \valid[new_head] == 1) && 1 <= \old(data)) && #memory_$Pointer$[head][head + 8] == 0) && \old(len) <= 2) && data <= 1) && "0" == 0) [2020-11-30 03:32:24,565 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((((((((!(head == 0) && \valid[head] == 1) && 2 == len) && !(new_head == 0)) && head <= 0) && 0 <= head) && #NULL == 0) && malloc(sizeof(struct node)) == 0) && 0 <= unknown-#StackHeapBarrier-unknown) && new_head == 0) && "dll2n_update_all.c" == 0) && 0 <= "0") && data <= 1) && #NULL == 0) && 1 <= data) && \old(data) <= 1) && 1 <= data) && 2 <= \old(len)) && 0 <= "dll2n_update_all.c") && len <= 2) && 2 <= i) && \valid[new_head] == 1) && 1 <= \old(data)) && index <= 0) && \old(len) <= 2) && data <= 1) && "0" == 0) || ((((((((((((((((((((((((((((((((((((#memory_$Pointer$[s][4] == head && !(head == 0)) && \valid[head] == 1) && 2 == len) && !(#memory_$Pointer$[s][s + 4] == 0)) && unknown-#memory_int-unknown[#memory_$Pointer$[s][s + 4]][#memory_$Pointer$[s][s + 4]] == len + 1) && !(new_head == 0)) && head <= 0) && !(s == head)) && 0 <= head) && #NULL == 0) && malloc(sizeof(struct node)) == 0) && data <= len + 1) && 0 <= unknown-#StackHeapBarrier-unknown) && new_head == 0) && "dll2n_update_all.c" == 0) && 0 <= "0") && data <= 1) && #NULL == 0) && #memory_$Pointer$[s][4] == head) && 1 <= data) && \old(data) <= 1) && 1 <= data) && 2 <= \old(len)) && 0 <= "dll2n_update_all.c") && i == 0) && len <= 2) && #memory_$Pointer$[s][s + 8] == 0) && \valid[new_head] == 1) && 1 <= \old(data)) && index <= 0) && s == 0) && \old(len) <= 2) && data <= 1) && len == unknown-#memory_int-unknown[s][s]) && "0" == 0) && len + 1 <= data)) || ((((((((((((((((((((((((((((((((((((#memory_$Pointer$[s][4] == head && !(head == 0)) && \valid[head] == 1) && 2 == len) && !(#memory_$Pointer$[s][s + 4] == 0)) && unknown-#memory_int-unknown[#memory_$Pointer$[s][s + 4]][#memory_$Pointer$[s][s + 4]] == len + 1) && !(new_head == 0)) && head <= 0) && !(s == head)) && 0 <= head) && #NULL == 0) && malloc(sizeof(struct node)) == 0) && data <= len + 1) && 0 <= unknown-#StackHeapBarrier-unknown) && new_head == 0) && "dll2n_update_all.c" == 0) && 0 <= "0") && data <= 1) && #NULL == 0) && #memory_$Pointer$[s][4] == head) && 1 <= data) && \old(data) <= 1) && 1 <= data) && 2 <= \old(len)) && 0 <= "dll2n_update_all.c") && index <= 0) && len <= 2) && #memory_$Pointer$[s][s + 8] == 0) && \valid[new_head] == 1) && 1 <= \old(data)) && index <= 0) && 1 <= i) && s == 0) && \old(len) <= 2) && data <= 1) && "0" == 0) && len + 1 <= data) [2020-11-30 03:32:24,565 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((((((((((((((((new_head <= 0 && !(head == 0)) && \valid[head] == 1) && !(#memory_$Pointer$[s][s + 4] == 0)) && 2 == len) && (\exists v_ULTIMATE.start_dll_create_~head~0.offset_53 : int :: #memory_$Pointer$[#memory_$Pointer$[s][s + 4]][v_ULTIMATE.start_dll_create_~head~0.offset_53 + 8] == s)) && !(new_head == 0)) && unknown-#memory_int-unknown[s][s] <= len) && head <= 0) && !(s == head)) && len <= unknown-#memory_int-unknown[s][s]) && 0 <= head) && #NULL == 0) && malloc(sizeof(struct node)) == 0) && data <= len + 1) && 0 <= unknown-#StackHeapBarrier-unknown) && "dll2n_update_all.c" == 0) && 0 <= "0") && 0 <= new_head) && data <= 1) && #NULL == 0) && #memory_$Pointer$[s][4] == head) && 1 <= data) && \old(data) <= 1) && 1 <= data) && 2 <= \old(len)) && 0 <= "dll2n_update_all.c") && #memory_$Pointer$[s][s + 8] == 0) && len <= 2) && \valid[new_head] == 1) && 1 <= \old(data)) && index <= 0) && i <= 1) && 1 <= i) && s == 0) && \old(len) <= 2) && #memory_$Pointer$[s][s + 4] == head) && data <= 1) && "0" == 0) && len + 1 <= data) || ((((((((((((((((((((((((((((((((new_head <= 0 && \valid[head] == 1) && !(head == 0)) && 2 == len) && !(new_head == 0)) && head <= 0) && !(head == #memory_$Pointer$[head][4])) && 0 <= head) && #NULL == 0) && malloc(sizeof(struct node)) == 0) && 0 <= unknown-#StackHeapBarrier-unknown) && "dll2n_update_all.c" == 0) && 0 <= "0") && 0 <= new_head) && !(#memory_$Pointer$[head][head + 4] == 0)) && data <= 1) && #NULL == 0) && 1 <= data) && \old(data) <= 1) && 1 <= data) && 2 <= \old(len)) && 0 <= "dll2n_update_all.c") && len <= 2) && \valid[new_head] == 1) && (\exists v_ULTIMATE.start_dll_create_~head~0.offset_34 : int :: s == #memory_$Pointer$[#memory_$Pointer$[s][s + 4]][v_ULTIMATE.start_dll_create_~head~0.offset_34 + 8])) && 1 <= \old(data)) && ((((((((((((((head == \result && new_data == len + i) && head == head) && \old(data) == data) && s == \result) && i == 0) && new_data == \old(data)) && s == head) && \old(index) == index) && len <= 0) && head == head) && head == \result) && s == head) && i == \old(index)) || ((((((((((((((head == \result && new_data == len + i) && head == head) && \old(data) == data) && s == \result) && new_data == \old(data)) && s == head) && \old(index) == index) && len <= 0) && head == head) && head == \result) && len == unknown-#memory_int-unknown[s][s]) && s == head) && i == \old(index)) && i < len))) && #memory_$Pointer$[head][head + 8] == 0) && s == 0) && \old(len) <= 2) && data <= 1) && "0" == 0) && data == len)) || ((((((((((((((((((((((((((((((((new_head <= 0 && \valid[head] == 1) && !(head == 0)) && !(#memory_$Pointer$[s][s + 4] == 0)) && 2 == len) && !(new_head == 0)) && head <= 0) && 0 <= head) && #NULL == 0) && malloc(sizeof(struct node)) == 0) && 0 <= unknown-#StackHeapBarrier-unknown) && "dll2n_update_all.c" == 0) && 0 <= "0") && 0 <= new_head) && data <= 1) && #NULL == 0) && 1 <= data) && \old(data) <= 1) && 1 <= data) && 2 <= \old(len)) && 0 <= "dll2n_update_all.c") && #memory_$Pointer$[s][s + 8] == 0) && len <= 2) && \valid[new_head] == 1) && (\exists v_ULTIMATE.start_dll_create_~head~0.offset_34 : int :: s == #memory_$Pointer$[#memory_$Pointer$[s][s + 4]][v_ULTIMATE.start_dll_create_~head~0.offset_34 + 8])) && 1 <= \old(data)) && !(s == #memory_$Pointer$[head][head + 4])) && ((((((((((((((head == \result && new_data == len + i) && head == head) && \old(data) == data) && s == \result) && i == 0) && new_data == \old(data)) && s == head) && \old(index) == index) && len <= 0) && head == head) && head == \result) && s == head) && i == \old(index)) || ((((((((((((((head == \result && new_data == len + i) && head == head) && \old(data) == data) && s == \result) && new_data == \old(data)) && s == head) && \old(index) == index) && len <= 0) && head == head) && head == \result) && len == unknown-#memory_int-unknown[s][s]) && s == head) && i == \old(index)) && i < len))) && s == 0) && \old(len) <= 2) && data <= 1) && "0" == 0) && len + 1 <= data) [2020-11-30 03:32:24,566 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((((((((((((((((((((!(#memory_$Pointer$[head][head + 4] == head) && #memory_$Pointer$[s][4] == head) && !(head == 0)) && \valid[head] == 1) && 2 == len) && !(#memory_$Pointer$[s][s + 4] == 0)) && !(new_head == 0)) && head <= 0) && !(s == head)) && 0 <= head) && 1 <= index) && #NULL == 0) && malloc(sizeof(struct node)) == 0) && data <= len + 1) && index <= 1) && 0 <= unknown-#StackHeapBarrier-unknown) && new_head == 0) && "dll2n_update_all.c" == 0) && 0 <= "0") && data <= 1) && #NULL == 0) && unknown-#memory_int-unknown[#memory_$Pointer$[head][head + 4]][#memory_$Pointer$[head][head + 4]] == expected) && unknown-#memory_int-unknown[#memory_$Pointer$[s][4]][#memory_$Pointer$[s][4]] <= len + i) && 1 <= data) && #memory_$Pointer$[s][4] == head) && \old(data) <= 1) && 1 <= data) && 2 <= \old(len)) && #memory_$Pointer$[head][head + 8] == 0) && 0 <= "dll2n_update_all.c") && !(#memory_$Pointer$[head][head + 4] == 0)) && len + 1 <= unknown-#memory_int-unknown[#memory_$Pointer$[s][4]][#memory_$Pointer$[s][4]]) && len <= 2) && #memory_$Pointer$[s][s + 8] == 0) && \valid[new_head] == 1) && 0 == head) && 1 <= \old(data)) && index <= 0) && i <= 1) && s == 0) && \old(len) <= 2) && data <= 1) && "0" == 0) && len + 1 <= data) || (((((((((((((((((((((((((((((((((((((((#memory_$Pointer$[s][4] == head && !(head == 0)) && \valid[head] == 1) && unknown-#memory_int-unknown[head][head] <= expected) && 2 == len) && !(#memory_$Pointer$[s][s + 4] == 0)) && unknown-#memory_int-unknown[#memory_$Pointer$[s][s + 4]][#memory_$Pointer$[s][s + 4]] == len + 1) && !(new_head == 0)) && head <= 0) && !(s == head)) && 0 <= head) && #NULL == 0) && malloc(sizeof(struct node)) == 0) && data <= len + 1) && 0 <= unknown-#StackHeapBarrier-unknown) && new_head == 0) && "dll2n_update_all.c" == 0) && 0 <= "0") && data <= 1) && #NULL == 0) && expected <= unknown-#memory_int-unknown[head][head]) && #memory_$Pointer$[s][4] == head) && 1 <= data) && \old(data) <= 1) && index == 0) && 1 <= data) && 2 <= \old(len)) && 0 <= "dll2n_update_all.c") && i == 0) && len <= 2) && #memory_$Pointer$[s][s + 8] == 0) && \valid[new_head] == 1) && 1 <= \old(data)) && index <= 0) && s == 0) && \old(len) <= 2) && data <= 1) && len == unknown-#memory_int-unknown[s][s]) && "0" == 0) && len + 1 <= data)) || (((((((((((((((((((((((((((((((((((((((#memory_$Pointer$[s][4] == head && !(head == 0)) && \valid[head] == 1) && 2 == len) && !(#memory_$Pointer$[s][s + 4] == 0)) && unknown-#memory_int-unknown[#memory_$Pointer$[s][s + 4]][#memory_$Pointer$[s][s + 4]] == len + 1) && !(new_head == 0)) && head <= 0) && !(s == head)) && 0 <= head) && #NULL == 0) && malloc(sizeof(struct node)) == 0) && data <= len + 1) && 0 <= unknown-#StackHeapBarrier-unknown) && new_head == 0) && "dll2n_update_all.c" == 0) && 0 <= "0") && data <= 1) && #NULL == 0) && 1 <= data) && #memory_$Pointer$[s][4] == head) && \old(data) <= 1) && 1 <= data) && 2 <= \old(len)) && 0 <= "dll2n_update_all.c") && index <= 0) && len <= 2) && #memory_$Pointer$[s][s + 8] == 0) && \valid[new_head] == 1) && 1 <= \old(data)) && index <= 0) && unknown-#memory_int-unknown[head][head] == expected) && i <= 1) && 1 <= i) && s == 0) && \old(len) <= 2) && !(head == 0)) && data <= 1) && "0" == 0) && len + 1 <= data) [2020-11-30 03:32:24,567 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((((((((((((((((#memory_$Pointer$[s][4] == head && !(head == 0)) && \valid[head] == 1) && expected <= aux-dll_get_data_at(s, i)-aux) && 2 == len) && !(#memory_$Pointer$[s][s + 4] == 0)) && unknown-#memory_int-unknown[#memory_$Pointer$[s][s + 4]][#memory_$Pointer$[s][s + 4]] == len + 1) && !(new_head == 0)) && head <= 0) && !(s == head)) && 0 <= head) && #NULL == 0) && malloc(sizeof(struct node)) == 0) && data <= len + 1) && 0 <= unknown-#StackHeapBarrier-unknown) && new_head == 0) && "dll2n_update_all.c" == 0) && 0 <= "0") && data <= 1) && #NULL == 0) && #memory_$Pointer$[s][4] == head) && 1 <= data) && \old(data) <= 1) && 1 <= data) && 2 <= \old(len)) && 0 <= "dll2n_update_all.c") && len <= 2) && #memory_$Pointer$[s][s + 8] == 0) && \valid[new_head] == 1) && 1 <= \old(data)) && index <= 0) && aux-dll_get_data_at(s, i)-aux < expected + 1) && unknown-#memory_int-unknown[head][head] == expected) && i <= 1) && 1 <= i) && s == 0) && \old(len) <= 2) && !(head == 0)) && data <= 1) && "0" == 0) && len + 1 <= data) || ((((((((((((((((((((((((((((((((((((((((((#memory_$Pointer$[s][4] == head && !(head == 0)) && \valid[head] == 1) && unknown-#memory_int-unknown[head][head] <= expected) && expected <= aux-dll_get_data_at(s, i)-aux) && 2 == len) && !(#memory_$Pointer$[s][s + 4] == 0)) && unknown-#memory_int-unknown[#memory_$Pointer$[s][s + 4]][#memory_$Pointer$[s][s + 4]] == len + 1) && !(new_head == 0)) && unknown-#memory_int-unknown[s][s] <= len) && head <= 0) && !(s == head)) && len <= unknown-#memory_int-unknown[s][s]) && 0 <= head) && #NULL == 0) && malloc(sizeof(struct node)) == 0) && data <= len + 1) && 0 <= unknown-#StackHeapBarrier-unknown) && new_head == 0) && "dll2n_update_all.c" == 0) && 0 <= "0") && data <= 1) && #NULL == 0) && expected <= unknown-#memory_int-unknown[head][head]) && #memory_$Pointer$[s][4] == head) && 1 <= data) && \old(data) <= 1) && 1 <= data) && index == 0) && 2 <= \old(len)) && 0 <= "dll2n_update_all.c") && i == 0) && len <= 2) && #memory_$Pointer$[s][s + 8] == 0) && \valid[new_head] == 1) && 1 <= \old(data)) && aux-dll_get_data_at(s, i)-aux < expected + 1) && index <= 0) && s == 0) && \old(len) <= 2) && data <= 1) && "0" == 0) && len + 1 <= data) [2020-11-30 03:32:24,589 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_40f70e9d-2618-4f63-ad14-55d5640dcc7b/bin/utaipan/witness.graphml [2020-11-30 03:32:24,589 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-30 03:32:24,590 INFO L168 Benchmark]: Toolchain (without parser) took 133953.57 ms. Allocated memory was 96.5 MB in the beginning and 371.2 MB in the end (delta: 274.7 MB). Free memory was 67.0 MB in the beginning and 127.6 MB in the end (delta: -60.6 MB). Peak memory consumption was 212.8 MB. Max. memory is 16.1 GB. [2020-11-30 03:32:24,590 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 96.5 MB. Free memory was 51.9 MB in the beginning and 51.8 MB in the end (delta: 78.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 03:32:24,590 INFO L168 Benchmark]: CACSL2BoogieTranslator took 666.27 ms. Allocated memory is still 96.5 MB. Free memory was 66.8 MB in the beginning and 60.7 MB in the end (delta: 6.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 03:32:24,590 INFO L168 Benchmark]: Boogie Procedure Inliner took 71.27 ms. Allocated memory is still 96.5 MB. Free memory was 60.7 MB in the beginning and 58.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 03:32:24,591 INFO L168 Benchmark]: Boogie Preprocessor took 61.70 ms. Allocated memory is still 96.5 MB. Free memory was 58.6 MB in the beginning and 57.3 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 03:32:24,591 INFO L168 Benchmark]: RCFGBuilder took 861.22 ms. Allocated memory was 96.5 MB in the beginning and 119.5 MB in the end (delta: 23.1 MB). Free memory was 56.9 MB in the beginning and 74.3 MB in the end (delta: -17.4 MB). Peak memory consumption was 16.7 MB. Max. memory is 16.1 GB. [2020-11-30 03:32:24,591 INFO L168 Benchmark]: TraceAbstraction took 132213.34 ms. Allocated memory was 119.5 MB in the beginning and 371.2 MB in the end (delta: 251.7 MB). Free memory was 73.7 MB in the beginning and 131.8 MB in the end (delta: -58.1 MB). Peak memory consumption was 207.7 MB. Max. memory is 16.1 GB. [2020-11-30 03:32:24,591 INFO L168 Benchmark]: Witness Printer took 67.81 ms. Allocated memory is still 371.2 MB. Free memory was 131.8 MB in the beginning and 127.6 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-30 03:32:24,593 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 96.5 MB. Free memory was 51.9 MB in the beginning and 51.8 MB in the end (delta: 78.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 666.27 ms. Allocated memory is still 96.5 MB. Free memory was 66.8 MB in the beginning and 60.7 MB in the end (delta: 6.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 71.27 ms. Allocated memory is still 96.5 MB. Free memory was 60.7 MB in the beginning and 58.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 61.70 ms. Allocated memory is still 96.5 MB. Free memory was 58.6 MB in the beginning and 57.3 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 861.22 ms. Allocated memory was 96.5 MB in the beginning and 119.5 MB in the end (delta: 23.1 MB). Free memory was 56.9 MB in the beginning and 74.3 MB in the end (delta: -17.4 MB). Peak memory consumption was 16.7 MB. Max. memory is 16.1 GB. * TraceAbstraction took 132213.34 ms. Allocated memory was 119.5 MB in the beginning and 371.2 MB in the end (delta: 251.7 MB). Free memory was 73.7 MB in the beginning and 131.8 MB in the end (delta: -58.1 MB). Peak memory consumption was 207.7 MB. Max. memory is 16.1 GB. * Witness Printer took 67.81 ms. Allocated memory is still 371.2 MB. Free memory was 131.8 MB in the beginning and 127.6 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_dll_create_~head~0.offset_53,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_dll_create_~head~0.offset_53,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_dll_create_~head~0.offset_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_dll_create_~head~0.offset_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_dll_create_~head~0.offset_53,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_dll_create_~head~0.offset_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_dll_create_~head~0.offset_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_dll_create_~head~0.offset_53,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_dll_create_~head~0.offset_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_dll_create_~head~0.offset_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.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.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #StackHeapBarrier - GenericResult: Unfinished Backtranslation unknown boogie variable #NULL - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 12]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 587]: Loop Invariant [2020-11-30 03:32:24,629 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,629 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,629 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,630 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,630 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_dll_create_~head~0.offset_53,QUANTIFIED] [2020-11-30 03:32:24,630 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,631 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,631 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,631 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 03:32:24,631 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,631 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,631 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,631 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,632 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,632 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,632 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 03:32:24,632 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,632 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,632 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,632 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 03:32:24,633 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,633 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,633 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,633 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,634 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_dll_create_~head~0.offset_53,QUANTIFIED] [2020-11-30 03:32:24,634 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,634 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,634 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,635 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 03:32:24,635 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,635 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,635 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,635 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,635 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,636 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,636 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 03:32:24,644 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,644 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,645 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,645 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier Derived loop invariant: (((((((((((((((((((((((((((((!(head == 0) && \valid[head] == 1) && 2 == len) && !(new_head == 0)) && head <= 0) && !(head == #memory_$Pointer$[head][4])) && 0 <= head) && #NULL == 0) && malloc(sizeof(struct node)) == 0) && 0 <= unknown-#StackHeapBarrier-unknown) && "dll2n_update_all.c" == 0) && 0 <= "0") && new_head == 0) && data <= 1) && !(#memory_$Pointer$[head][head + 4] == 0)) && #NULL == 0) && 1 <= data) && \old(data) <= 1) && 1 <= data) && 2 <= \old(len)) && (\exists v_ULTIMATE.start_dll_create_~head~0.offset_53 : int :: head == #memory_$Pointer$[#memory_$Pointer$[head][head + 4]][v_ULTIMATE.start_dll_create_~head~0.offset_53 + 8])) && 0 <= "dll2n_update_all.c") && len <= 2) && \valid[new_head] == 1) && 1 <= \old(data)) && #memory_$Pointer$[head][head + 8] == 0) && \old(len) <= 2) && data <= 1) && "0" == 0) || (((((((((((((((((((((((((!(head == 0) && \valid[head] == 1) && 2 == len) && !(new_head == 0)) && head <= 0) && 0 <= head) && #NULL == 0) && malloc(sizeof(struct node)) == 0) && 0 <= unknown-#StackHeapBarrier-unknown) && "dll2n_update_all.c" == 0) && 0 <= "0") && new_head == 0) && 1 <= len) && data <= 1) && #NULL == 0) && 1 <= data) && \old(data) <= 1) && 1 <= data) && 2 <= \old(len)) && 0 <= "dll2n_update_all.c") && len <= 2) && \valid[new_head] == 1) && 1 <= \old(data)) && \old(len) <= 2) && data <= 1) && "0" == 0)) || (((((((((((((((((("dll2n_update_all.c" == 0 && 0 <= "0") && data <= 1) && #NULL == 0) && 1 <= data) && \old(data) <= 1) && 1 <= data) && 2 <= \old(len)) && 2 == len) && 0 <= "dll2n_update_all.c") && head <= 0) && len == 2) && 1 <= \old(data)) && 0 <= head) && \old(len) <= 2) && #NULL == 0) && data <= 1) && "0" == 0) && 0 <= unknown-#StackHeapBarrier-unknown) - InvariantResult [Line: 629]: Loop Invariant [2020-11-30 03:32:24,646 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,646 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,646 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,647 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 03:32:24,647 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 03:32:24,647 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,647 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 03:32:24,647 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,648 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,648 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,648 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,649 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,649 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_dll_create_~head~0.offset_34,QUANTIFIED] [2020-11-30 03:32:24,649 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,650 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,650 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,650 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,661 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,662 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,662 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 03:32:24,662 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,662 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,662 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,663 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,663 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,663 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,663 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,664 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,664 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,664 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,664 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,664 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,665 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,665 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,665 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,665 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,666 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,666 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,666 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,666 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 03:32:24,667 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,667 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,668 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,668 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,668 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 03:32:24,668 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 03:32:24,669 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,669 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 03:32:24,669 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,670 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,670 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,670 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,670 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,671 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_dll_create_~head~0.offset_34,QUANTIFIED] [2020-11-30 03:32:24,671 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,672 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,672 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,672 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,672 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,673 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,673 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 03:32:24,673 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,673 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,674 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,674 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,674 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,674 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,675 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,675 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,675 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,675 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,675 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,676 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,676 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,676 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,676 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,677 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,677 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,677 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,677 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,678 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 03:32:24,678 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ Derived loop invariant: (((((((((((((((((((((((((((((((((((((((2 <= len && #memory_$Pointer$[s][4] == head) && len <= 2) && !(head == 0)) && \valid[head] == 1) && !(#memory_$Pointer$[s][s + 4] == 0)) && !(new_head == 0)) && head <= 0) && unknown-#memory_int-unknown[s][s] <= len) && !(s == head)) && len <= unknown-#memory_int-unknown[s][s]) && 0 <= head) && #NULL == 0) && malloc(sizeof(struct node)) == 0) && data <= len + 1) && 0 <= unknown-#StackHeapBarrier-unknown) && "dll2n_update_all.c" == 0) && 0 <= "0") && new_head == 0) && data <= 1) && #NULL == 0) && unknown-#memory_int-unknown[#memory_$Pointer$[s][4]][#memory_$Pointer$[s][4]] <= len + 1) && 1 <= data) && #memory_$Pointer$[s][4] == head) && \old(data) <= 1) && 1 <= data) && 2 <= \old(len)) && 0 <= "dll2n_update_all.c") && len + 1 <= unknown-#memory_int-unknown[#memory_$Pointer$[s][4]][#memory_$Pointer$[s][4]]) && len <= 2) && #memory_$Pointer$[s][s + 8] == 0) && \valid[new_head] == 1) && 2 <= i) && 1 <= \old(data)) && index <= 0) && s == 0) && \old(len) <= 2) && data <= 1) && "0" == 0) && len + 1 <= data) || (((((((((((((((((((((((((new_head <= 0 && !(head == 0)) && \valid[head] == 1) && (((head == \result && i == 0) && s == \result) || ((((head == \result && s == head) && head == head) && s == \result) && data == unknown-#memory_int-unknown[head][head]))) && (((((((((((((((0 <= "0" && 0 <= i) && 2 <= len) && i <= 0) && #NULL <= 0) && data <= 1) && len <= 2) && "dll2n_update_all.c" <= 0) && 0 <= \result) && \result <= 0) && 0 <= s) && len <= 0) && s <= 0) && 0 <= "dll2n_update_all.c") && 0 <= #NULL) || ((((((((((((((((((((((((((((2 <= new_data && 2 <= len) && \old(data) <= 2) && 2 <= data) && 0 <= \old(index)) && head <= 0) && len <= 2) && 2 <= \old(data)) && "dll2n_update_all.c" <= 0) && \result <= 0) && 0 <= s) && 0 <= head) && len <= 0) && s <= 0) && new_data <= 2) && 0 <= "0") && #NULL <= 0) && data <= 1) && 0 <= index) && 0 <= \result) && 0 <= head) && index <= 0) && i <= 1) && 1 <= i) && 0 <= "dll2n_update_all.c") && \old(index) <= 0) && 0 <= #NULL) && head <= 0) && data <= 2))) && !(#memory_$Pointer$[s][s + 4] == 0)) && !(new_head == 0)) && head <= 0) && !(head == #memory_$Pointer$[head][4])) && 0 <= head) && #NULL == 0) && (\exists v_ULTIMATE.start_dll_create_~head~0.offset_34 : int :: head == #memory_$Pointer$[#memory_$Pointer$[head][head + 4]][v_ULTIMATE.start_dll_create_~head~0.offset_34 + 8])) && malloc(sizeof(struct node)) == 0) && 0 <= unknown-#StackHeapBarrier-unknown) && 0 <= new_head) && 1 <= data) && \old(data) <= 1) && 1 <= data) && 2 <= \old(len)) && 0 <= "dll2n_update_all.c") && \valid[new_head] == 1) && 1 <= \old(data)) && #memory_$Pointer$[head][head + 8] == 0) && \old(len) <= 2) && data <= 1) && "0" == 0) - InvariantResult [Line: 618]: Loop Invariant [2020-11-30 03:32:24,679 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,679 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,679 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,680 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_dll_create_~head~0.offset_53,QUANTIFIED] [2020-11-30 03:32:24,680 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 03:32:24,680 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,681 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,681 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,681 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,681 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,682 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,682 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_dll_create_~head~0.offset_34,QUANTIFIED] [2020-11-30 03:32:24,682 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,682 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,683 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,683 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,683 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,683 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_dll_create_~head~0.offset_34,QUANTIFIED] [2020-11-30 03:32:24,684 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,685 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,685 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,685 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,686 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,686 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,686 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,687 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 03:32:24,687 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,687 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,687 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,687 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,688 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,688 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,688 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 03:32:24,688 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,689 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,689 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,689 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,689 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,689 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,690 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,690 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,690 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 03:32:24,690 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,691 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,691 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,691 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,691 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,691 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,692 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,693 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,693 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,693 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_dll_create_~head~0.offset_53,QUANTIFIED] [2020-11-30 03:32:24,694 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 03:32:24,694 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,694 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,694 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,695 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,695 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,695 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,695 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_dll_create_~head~0.offset_34,QUANTIFIED] [2020-11-30 03:32:24,696 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,696 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,696 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,696 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,697 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,697 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_dll_create_~head~0.offset_34,QUANTIFIED] [2020-11-30 03:32:24,697 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,698 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,699 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,699 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,699 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,699 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,700 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,700 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 03:32:24,700 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,700 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,701 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,701 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,701 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,701 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,702 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 03:32:24,702 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,702 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,702 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,702 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,703 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,703 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,703 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,703 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,704 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 03:32:24,704 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,704 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,704 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,705 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,705 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,705 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: ((((((((((((((((((((((((((((((((((((((((new_head <= 0 && !(head == 0)) && \valid[head] == 1) && !(#memory_$Pointer$[s][s + 4] == 0)) && 2 == len) && (\exists v_ULTIMATE.start_dll_create_~head~0.offset_53 : int :: #memory_$Pointer$[#memory_$Pointer$[s][s + 4]][v_ULTIMATE.start_dll_create_~head~0.offset_53 + 8] == s)) && !(new_head == 0)) && unknown-#memory_int-unknown[s][s] <= len) && head <= 0) && !(s == head)) && len <= unknown-#memory_int-unknown[s][s]) && 0 <= head) && #NULL == 0) && malloc(sizeof(struct node)) == 0) && data <= len + 1) && 0 <= unknown-#StackHeapBarrier-unknown) && "dll2n_update_all.c" == 0) && 0 <= "0") && 0 <= new_head) && data <= 1) && #NULL == 0) && #memory_$Pointer$[s][4] == head) && 1 <= data) && \old(data) <= 1) && 1 <= data) && 2 <= \old(len)) && 0 <= "dll2n_update_all.c") && #memory_$Pointer$[s][s + 8] == 0) && len <= 2) && \valid[new_head] == 1) && 1 <= \old(data)) && index <= 0) && i <= 1) && 1 <= i) && s == 0) && \old(len) <= 2) && #memory_$Pointer$[s][s + 4] == head) && data <= 1) && "0" == 0) && len + 1 <= data) || ((((((((((((((((((((((((((((((((new_head <= 0 && \valid[head] == 1) && !(head == 0)) && 2 == len) && !(new_head == 0)) && head <= 0) && !(head == #memory_$Pointer$[head][4])) && 0 <= head) && #NULL == 0) && malloc(sizeof(struct node)) == 0) && 0 <= unknown-#StackHeapBarrier-unknown) && "dll2n_update_all.c" == 0) && 0 <= "0") && 0 <= new_head) && !(#memory_$Pointer$[head][head + 4] == 0)) && data <= 1) && #NULL == 0) && 1 <= data) && \old(data) <= 1) && 1 <= data) && 2 <= \old(len)) && 0 <= "dll2n_update_all.c") && len <= 2) && \valid[new_head] == 1) && (\exists v_ULTIMATE.start_dll_create_~head~0.offset_34 : int :: s == #memory_$Pointer$[#memory_$Pointer$[s][s + 4]][v_ULTIMATE.start_dll_create_~head~0.offset_34 + 8])) && 1 <= \old(data)) && ((((((((((((((head == \result && new_data == len + i) && head == head) && \old(data) == data) && s == \result) && i == 0) && new_data == \old(data)) && s == head) && \old(index) == index) && len <= 0) && head == head) && head == \result) && s == head) && i == \old(index)) || ((((((((((((((head == \result && new_data == len + i) && head == head) && \old(data) == data) && s == \result) && new_data == \old(data)) && s == head) && \old(index) == index) && len <= 0) && head == head) && head == \result) && len == unknown-#memory_int-unknown[s][s]) && s == head) && i == \old(index)) && i < len))) && #memory_$Pointer$[head][head + 8] == 0) && s == 0) && \old(len) <= 2) && data <= 1) && "0" == 0) && data == len)) || ((((((((((((((((((((((((((((((((new_head <= 0 && \valid[head] == 1) && !(head == 0)) && !(#memory_$Pointer$[s][s + 4] == 0)) && 2 == len) && !(new_head == 0)) && head <= 0) && 0 <= head) && #NULL == 0) && malloc(sizeof(struct node)) == 0) && 0 <= unknown-#StackHeapBarrier-unknown) && "dll2n_update_all.c" == 0) && 0 <= "0") && 0 <= new_head) && data <= 1) && #NULL == 0) && 1 <= data) && \old(data) <= 1) && 1 <= data) && 2 <= \old(len)) && 0 <= "dll2n_update_all.c") && #memory_$Pointer$[s][s + 8] == 0) && len <= 2) && \valid[new_head] == 1) && (\exists v_ULTIMATE.start_dll_create_~head~0.offset_34 : int :: s == #memory_$Pointer$[#memory_$Pointer$[s][s + 4]][v_ULTIMATE.start_dll_create_~head~0.offset_34 + 8])) && 1 <= \old(data)) && !(s == #memory_$Pointer$[head][head + 4])) && ((((((((((((((head == \result && new_data == len + i) && head == head) && \old(data) == data) && s == \result) && i == 0) && new_data == \old(data)) && s == head) && \old(index) == index) && len <= 0) && head == head) && head == \result) && s == head) && i == \old(index)) || ((((((((((((((head == \result && new_data == len + i) && head == head) && \old(data) == data) && s == \result) && new_data == \old(data)) && s == head) && \old(index) == index) && len <= 0) && head == head) && head == \result) && len == unknown-#memory_int-unknown[s][s]) && s == head) && i == \old(index)) && i < len))) && s == 0) && \old(len) <= 2) && data <= 1) && "0" == 0) && len + 1 <= data) - InvariantResult [Line: 573]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 624]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 611]: Loop Invariant [2020-11-30 03:32:24,706 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,707 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,707 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,707 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,708 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 03:32:24,708 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,708 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 03:32:24,708 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 03:32:24,709 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,709 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,709 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,709 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 03:32:24,710 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,710 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,710 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,711 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,711 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 03:32:24,711 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 03:32:24,711 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,712 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,712 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,712 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,713 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 03:32:24,713 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 03:32:24,713 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,714 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,714 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,715 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,715 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,715 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 03:32:24,716 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,716 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,716 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,716 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,717 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,717 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,717 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,717 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,718 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,718 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,718 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,718 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,718 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,719 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,719 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,719 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,719 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,720 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,720 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,720 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,721 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,721 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 03:32:24,721 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,721 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,722 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,722 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,722 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,722 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,722 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,723 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,723 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,723 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,724 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,724 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 03:32:24,724 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,724 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,725 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,725 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,725 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,726 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,726 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,727 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,727 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 03:32:24,727 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,727 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 03:32:24,728 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 03:32:24,728 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,728 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,728 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,729 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 03:32:24,729 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,729 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,729 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,730 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,730 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 03:32:24,730 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 03:32:24,731 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,731 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,731 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,731 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,732 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 03:32:24,732 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 03:32:24,732 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,733 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,734 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,734 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,734 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,735 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 03:32:24,735 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,735 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,735 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,736 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,736 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,736 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,736 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,737 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,737 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,737 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,737 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,737 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,738 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,738 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,738 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,738 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,739 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,739 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,739 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,739 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,740 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,740 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 03:32:24,740 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,740 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,741 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,741 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,741 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,741 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,742 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,742 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,742 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,742 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,743 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,743 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 03:32:24,743 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,743 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,744 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,744 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: ((((((((((((((((((((((((((((((((((((((((((((!(#memory_$Pointer$[head][head + 4] == head) && #memory_$Pointer$[s][4] == head) && !(head == 0)) && \valid[head] == 1) && 2 == len) && !(#memory_$Pointer$[s][s + 4] == 0)) && !(new_head == 0)) && head <= 0) && !(s == head)) && 0 <= head) && 1 <= index) && #NULL == 0) && malloc(sizeof(struct node)) == 0) && data <= len + 1) && index <= 1) && 0 <= unknown-#StackHeapBarrier-unknown) && new_head == 0) && "dll2n_update_all.c" == 0) && 0 <= "0") && data <= 1) && #NULL == 0) && unknown-#memory_int-unknown[#memory_$Pointer$[head][head + 4]][#memory_$Pointer$[head][head + 4]] == expected) && unknown-#memory_int-unknown[#memory_$Pointer$[s][4]][#memory_$Pointer$[s][4]] <= len + i) && 1 <= data) && #memory_$Pointer$[s][4] == head) && \old(data) <= 1) && 1 <= data) && 2 <= \old(len)) && #memory_$Pointer$[head][head + 8] == 0) && 0 <= "dll2n_update_all.c") && !(#memory_$Pointer$[head][head + 4] == 0)) && len + 1 <= unknown-#memory_int-unknown[#memory_$Pointer$[s][4]][#memory_$Pointer$[s][4]]) && len <= 2) && #memory_$Pointer$[s][s + 8] == 0) && \valid[new_head] == 1) && 0 == head) && 1 <= \old(data)) && index <= 0) && i <= 1) && s == 0) && \old(len) <= 2) && data <= 1) && "0" == 0) && len + 1 <= data) || (((((((((((((((((((((((((((((((((((((((#memory_$Pointer$[s][4] == head && !(head == 0)) && \valid[head] == 1) && unknown-#memory_int-unknown[head][head] <= expected) && 2 == len) && !(#memory_$Pointer$[s][s + 4] == 0)) && unknown-#memory_int-unknown[#memory_$Pointer$[s][s + 4]][#memory_$Pointer$[s][s + 4]] == len + 1) && !(new_head == 0)) && head <= 0) && !(s == head)) && 0 <= head) && #NULL == 0) && malloc(sizeof(struct node)) == 0) && data <= len + 1) && 0 <= unknown-#StackHeapBarrier-unknown) && new_head == 0) && "dll2n_update_all.c" == 0) && 0 <= "0") && data <= 1) && #NULL == 0) && expected <= unknown-#memory_int-unknown[head][head]) && #memory_$Pointer$[s][4] == head) && 1 <= data) && \old(data) <= 1) && index == 0) && 1 <= data) && 2 <= \old(len)) && 0 <= "dll2n_update_all.c") && i == 0) && len <= 2) && #memory_$Pointer$[s][s + 8] == 0) && \valid[new_head] == 1) && 1 <= \old(data)) && index <= 0) && s == 0) && \old(len) <= 2) && data <= 1) && len == unknown-#memory_int-unknown[s][s]) && "0" == 0) && len + 1 <= data)) || (((((((((((((((((((((((((((((((((((((((#memory_$Pointer$[s][4] == head && !(head == 0)) && \valid[head] == 1) && 2 == len) && !(#memory_$Pointer$[s][s + 4] == 0)) && unknown-#memory_int-unknown[#memory_$Pointer$[s][s + 4]][#memory_$Pointer$[s][s + 4]] == len + 1) && !(new_head == 0)) && head <= 0) && !(s == head)) && 0 <= head) && #NULL == 0) && malloc(sizeof(struct node)) == 0) && data <= len + 1) && 0 <= unknown-#StackHeapBarrier-unknown) && new_head == 0) && "dll2n_update_all.c" == 0) && 0 <= "0") && data <= 1) && #NULL == 0) && 1 <= data) && #memory_$Pointer$[s][4] == head) && \old(data) <= 1) && 1 <= data) && 2 <= \old(len)) && 0 <= "dll2n_update_all.c") && index <= 0) && len <= 2) && #memory_$Pointer$[s][s + 8] == 0) && \valid[new_head] == 1) && 1 <= \old(data)) && index <= 0) && unknown-#memory_int-unknown[head][head] == expected) && i <= 1) && 1 <= i) && s == 0) && \old(len) <= 2) && !(head == 0)) && data <= 1) && "0" == 0) && len + 1 <= data) - InvariantResult [Line: 633]: Loop Invariant [2020-11-30 03:32:24,745 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,745 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,745 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,746 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 03:32:24,746 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 03:32:24,746 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,747 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,747 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,747 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,747 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 03:32:24,748 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 03:32:24,748 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,749 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,749 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 03:32:24,749 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,750 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,750 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,750 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,750 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,751 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,751 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,751 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 03:32:24,751 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,752 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,752 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,752 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,752 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,753 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,753 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,753 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,753 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,754 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,754 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 03:32:24,754 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,754 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,755 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,755 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,756 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,756 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,756 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 03:32:24,757 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 03:32:24,757 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,757 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,757 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,758 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,758 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 03:32:24,758 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 03:32:24,758 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,759 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,759 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 03:32:24,760 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,760 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,760 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,760 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,761 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,761 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,761 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,762 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 03:32:24,762 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,762 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,762 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,762 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,763 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,763 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,763 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,763 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,764 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,764 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,764 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 03:32:24,764 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,765 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,765 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ Derived loop invariant: (((((((((((((((((((((((((((!(head == 0) && \valid[head] == 1) && 2 == len) && !(new_head == 0)) && head <= 0) && 0 <= head) && #NULL == 0) && malloc(sizeof(struct node)) == 0) && 0 <= unknown-#StackHeapBarrier-unknown) && new_head == 0) && "dll2n_update_all.c" == 0) && 0 <= "0") && data <= 1) && #NULL == 0) && 1 <= data) && \old(data) <= 1) && 1 <= data) && 2 <= \old(len)) && 0 <= "dll2n_update_all.c") && len <= 2) && 2 <= i) && \valid[new_head] == 1) && 1 <= \old(data)) && index <= 0) && \old(len) <= 2) && data <= 1) && "0" == 0) || ((((((((((((((((((((((((((((((((((((#memory_$Pointer$[s][4] == head && !(head == 0)) && \valid[head] == 1) && 2 == len) && !(#memory_$Pointer$[s][s + 4] == 0)) && unknown-#memory_int-unknown[#memory_$Pointer$[s][s + 4]][#memory_$Pointer$[s][s + 4]] == len + 1) && !(new_head == 0)) && head <= 0) && !(s == head)) && 0 <= head) && #NULL == 0) && malloc(sizeof(struct node)) == 0) && data <= len + 1) && 0 <= unknown-#StackHeapBarrier-unknown) && new_head == 0) && "dll2n_update_all.c" == 0) && 0 <= "0") && data <= 1) && #NULL == 0) && #memory_$Pointer$[s][4] == head) && 1 <= data) && \old(data) <= 1) && 1 <= data) && 2 <= \old(len)) && 0 <= "dll2n_update_all.c") && i == 0) && len <= 2) && #memory_$Pointer$[s][s + 8] == 0) && \valid[new_head] == 1) && 1 <= \old(data)) && index <= 0) && s == 0) && \old(len) <= 2) && data <= 1) && len == unknown-#memory_int-unknown[s][s]) && "0" == 0) && len + 1 <= data)) || ((((((((((((((((((((((((((((((((((((#memory_$Pointer$[s][4] == head && !(head == 0)) && \valid[head] == 1) && 2 == len) && !(#memory_$Pointer$[s][s + 4] == 0)) && unknown-#memory_int-unknown[#memory_$Pointer$[s][s + 4]][#memory_$Pointer$[s][s + 4]] == len + 1) && !(new_head == 0)) && head <= 0) && !(s == head)) && 0 <= head) && #NULL == 0) && malloc(sizeof(struct node)) == 0) && data <= len + 1) && 0 <= unknown-#StackHeapBarrier-unknown) && new_head == 0) && "dll2n_update_all.c" == 0) && 0 <= "0") && data <= 1) && #NULL == 0) && #memory_$Pointer$[s][4] == head) && 1 <= data) && \old(data) <= 1) && 1 <= data) && 2 <= \old(len)) && 0 <= "dll2n_update_all.c") && index <= 0) && len <= 2) && #memory_$Pointer$[s][s + 8] == 0) && \valid[new_head] == 1) && 1 <= \old(data)) && index <= 0) && 1 <= i) && s == 0) && \old(len) <= 2) && data <= 1) && "0" == 0) && len + 1 <= data) - InvariantResult [Line: 635]: Loop Invariant [2020-11-30 03:32:24,766 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,766 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,766 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,767 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 03:32:24,767 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 03:32:24,767 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,767 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,768 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,768 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,768 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 03:32:24,769 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 03:32:24,769 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,770 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,770 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,770 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,771 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,771 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,771 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,772 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 03:32:24,772 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,772 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,772 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,772 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,773 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,773 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,773 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,774 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,774 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,774 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,774 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,775 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,775 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,775 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 03:32:24,775 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,776 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,776 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,776 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,777 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,777 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,777 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,778 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 03:32:24,778 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 03:32:24,778 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,779 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,779 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,779 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,779 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 03:32:24,780 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2020-11-30 03:32:24,780 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2020-11-30 03:32:24,781 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,781 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,781 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,782 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,782 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,782 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,783 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 03:32:24,783 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,783 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,783 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,783 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,784 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,784 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,784 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,785 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,785 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,785 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,785 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,786 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,786 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,786 WARN L1295 BoogieBacktranslator]: unknown boogie variable #StackHeapBarrier [2020-11-30 03:32:24,786 WARN L1295 BoogieBacktranslator]: unknown boogie variable #NULL [2020-11-30 03:32:24,787 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-11-30 03:32:24,787 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2020-11-30 03:32:24,787 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ Derived loop invariant: ((((((((((((((((((((((((((((((((((((((((#memory_$Pointer$[s][4] == head && !(head == 0)) && \valid[head] == 1) && expected <= aux-dll_get_data_at(s, i)-aux) && 2 == len) && !(#memory_$Pointer$[s][s + 4] == 0)) && unknown-#memory_int-unknown[#memory_$Pointer$[s][s + 4]][#memory_$Pointer$[s][s + 4]] == len + 1) && !(new_head == 0)) && head <= 0) && !(s == head)) && 0 <= head) && #NULL == 0) && malloc(sizeof(struct node)) == 0) && data <= len + 1) && 0 <= unknown-#StackHeapBarrier-unknown) && new_head == 0) && "dll2n_update_all.c" == 0) && 0 <= "0") && data <= 1) && #NULL == 0) && #memory_$Pointer$[s][4] == head) && 1 <= data) && \old(data) <= 1) && 1 <= data) && 2 <= \old(len)) && 0 <= "dll2n_update_all.c") && len <= 2) && #memory_$Pointer$[s][s + 8] == 0) && \valid[new_head] == 1) && 1 <= \old(data)) && index <= 0) && aux-dll_get_data_at(s, i)-aux < expected + 1) && unknown-#memory_int-unknown[head][head] == expected) && i <= 1) && 1 <= i) && s == 0) && \old(len) <= 2) && !(head == 0)) && data <= 1) && "0" == 0) && len + 1 <= data) || ((((((((((((((((((((((((((((((((((((((((((#memory_$Pointer$[s][4] == head && !(head == 0)) && \valid[head] == 1) && unknown-#memory_int-unknown[head][head] <= expected) && expected <= aux-dll_get_data_at(s, i)-aux) && 2 == len) && !(#memory_$Pointer$[s][s + 4] == 0)) && unknown-#memory_int-unknown[#memory_$Pointer$[s][s + 4]][#memory_$Pointer$[s][s + 4]] == len + 1) && !(new_head == 0)) && unknown-#memory_int-unknown[s][s] <= len) && head <= 0) && !(s == head)) && len <= unknown-#memory_int-unknown[s][s]) && 0 <= head) && #NULL == 0) && malloc(sizeof(struct node)) == 0) && data <= len + 1) && 0 <= unknown-#StackHeapBarrier-unknown) && new_head == 0) && "dll2n_update_all.c" == 0) && 0 <= "0") && data <= 1) && #NULL == 0) && expected <= unknown-#memory_int-unknown[head][head]) && #memory_$Pointer$[s][4] == head) && 1 <= data) && \old(data) <= 1) && 1 <= data) && index == 0) && 2 <= \old(len)) && 0 <= "dll2n_update_all.c") && i == 0) && len <= 2) && #memory_$Pointer$[s][s + 8] == 0) && \valid[new_head] == 1) && 1 <= \old(data)) && aux-dll_get_data_at(s, i)-aux < expected + 1) && index <= 0) && s == 0) && \old(len) <= 2) && data <= 1) && "0" == 0) && len + 1 <= data) - InvariantResult [Line: 604]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 16 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 110.7s, OverallIterations: 14, TraceHistogramMax: 3, AutomataDifference: 12.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 21.1s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 144 SDtfs, 517 SDslu, 420 SDs, 0 SdLazy, 1043 SolverSat, 232 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 614 GetRequests, 370 SyntacticMatches, 17 SemanticMatches, 227 ConstructedPredicates, 6 IntricatePredicates, 0 DeprecatedPredicates, 1413 ImplicationChecksByTransitivity, 67.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=29occurred in iteration=8, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 14 MinimizatonAttempts, 79 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 9 PreInvPairs, 28 NumberOfFragments, 2769 HoareAnnotationTreeSize, 9 FomulaSimplifications, 59619 FormulaSimplificationTreeSizeReduction, 0.2s HoareSimplificationTime, 9 FomulaSimplificationsInter, 5371 FormulaSimplificationTreeSizeReductionInter, 20.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 44.6s InterpolantComputationTime, 425 NumberOfCodeBlocks, 413 NumberOfCodeBlocksAsserted, 29 NumberOfCheckSat, 581 ConstructedInterpolants, 27 QuantifiedInterpolants, 92635 SizeOfPredicates, 117 NumberOfNonLiveVariables, 1902 ConjunctsInSsa, 209 ConjunctsInUnsatCore, 36 InterpolantComputations, 6 PerfectInterpolantSequences, 303/413 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]: 6126, ICFG_INTERPRETER_ENTERED_PROCEDURES: 2, DAG_INTERPRETER_EARLY_EXIT_QUERIES_NONTRIVIAL: 14, DAG_INTERPRETER_EARLY_EXITS: 2, TOOLS_POST_APPLICATIONS: 24, TOOLS_POST_TIME[ms]: 5438, 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: 24, TOOLS_QUANTIFIERELIM_TIME[ms]: 5424, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 868, FLUID_QUERY_TIME[ms]: 6, FLUID_QUERIES: 50, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 6, DOMAIN_JOIN_TIME[ms]: 355, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 3, DOMAIN_WIDEN_TIME[ms]: 181, DOMAIN_ISSUBSETEQ_APPLICATIONS: 6, DOMAIN_ISSUBSETEQ_TIME[ms]: 24, DOMAIN_ISBOTTOM_APPLICATIONS: 14, DOMAIN_ISBOTTOM_TIME[ms]: 48, LOOP_SUMMARIZER_APPLICATIONS: 3, LOOP_SUMMARIZER_CACHE_MISSES: 3, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 3431, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 3431, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 6, CALL_SUMMARIZER_APPLICATIONS: 0, CALL_SUMMARIZER_CACHE_MISSES: 0, CALL_SUMMARIZER_OVERALL_TIME[ms]: 0, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 0, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 3, PATH_EXPR_TIME[ms]: 4, REGEX_TO_DAG_TIME[ms]: 4, DAG_COMPRESSION_TIME[ms]: 23, DAG_COMPRESSION_PROCESSED_NODES: 338, DAG_COMPRESSION_RETAINED_NODES: 63, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...