./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-regression/ex3_forlist.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_47bd7ff0-41ff-4a73-9f3e-1051ad48afa8/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_47bd7ff0-41ff-4a73-9f3e-1051ad48afa8/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_47bd7ff0-41ff-4a73-9f3e-1051ad48afa8/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_47bd7ff0-41ff-4a73-9f3e-1051ad48afa8/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-regression/ex3_forlist.i -s /tmp/vcloud-vcloud-master/worker/run_dir_47bd7ff0-41ff-4a73-9f3e-1051ad48afa8/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_47bd7ff0-41ff-4a73-9f3e-1051ad48afa8/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 35d30cdccac93bddd26c3755048a0b29ad39c8fa ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-cad4683 [2019-11-16 00:39:48,893 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-16 00:39:48,895 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-16 00:39:48,910 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-16 00:39:48,911 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-16 00:39:48,912 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-16 00:39:48,914 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-16 00:39:48,918 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-16 00:39:48,920 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-16 00:39:48,921 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-16 00:39:48,922 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-16 00:39:48,923 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-16 00:39:48,923 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-16 00:39:48,924 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-16 00:39:48,925 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-16 00:39:48,926 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-16 00:39:48,926 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-16 00:39:48,927 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-16 00:39:48,929 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-16 00:39:48,931 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-16 00:39:48,933 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-16 00:39:48,934 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-16 00:39:48,935 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-16 00:39:48,936 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-16 00:39:48,939 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-16 00:39:48,939 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-16 00:39:48,939 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-16 00:39:48,940 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-16 00:39:48,941 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-16 00:39:48,942 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-16 00:39:48,942 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-16 00:39:48,942 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-16 00:39:48,943 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-16 00:39:48,944 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-16 00:39:48,945 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-16 00:39:48,945 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-16 00:39:48,946 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-16 00:39:48,946 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-16 00:39:48,946 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-16 00:39:48,947 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-16 00:39:48,948 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-16 00:39:48,948 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_47bd7ff0-41ff-4a73-9f3e-1051ad48afa8/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-16 00:39:48,963 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-16 00:39:48,963 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-16 00:39:48,964 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-16 00:39:48,964 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-16 00:39:48,965 INFO L138 SettingsManager]: * Use SBE=true [2019-11-16 00:39:48,965 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-16 00:39:48,965 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-16 00:39:48,965 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-16 00:39:48,966 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-16 00:39:48,966 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-16 00:39:48,966 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-16 00:39:48,966 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-16 00:39:48,967 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-16 00:39:48,967 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-16 00:39:48,967 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-16 00:39:48,967 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-16 00:39:48,967 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-16 00:39:48,968 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-16 00:39:48,968 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-16 00:39:48,968 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-16 00:39:48,968 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-16 00:39:48,968 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-16 00:39:48,969 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-16 00:39:48,969 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-16 00:39:48,969 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-16 00:39:48,969 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-16 00:39:48,969 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-16 00:39:48,970 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-16 00:39:48,970 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_47bd7ff0-41ff-4a73-9f3e-1051ad48afa8/bin/uautomizer 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(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer 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 -> 35d30cdccac93bddd26c3755048a0b29ad39c8fa [2019-11-16 00:39:48,997 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-16 00:39:49,008 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-16 00:39:49,011 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-16 00:39:49,013 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-16 00:39:49,013 INFO L275 PluginConnector]: CDTParser initialized [2019-11-16 00:39:49,014 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_47bd7ff0-41ff-4a73-9f3e-1051ad48afa8/bin/uautomizer/../../sv-benchmarks/c/ldv-regression/ex3_forlist.i [2019-11-16 00:39:49,070 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_47bd7ff0-41ff-4a73-9f3e-1051ad48afa8/bin/uautomizer/data/ef7773637/01b785600ee443c582ab93b0aa366621/FLAGa2f98ec64 [2019-11-16 00:39:49,433 INFO L306 CDTParser]: Found 1 translation units. [2019-11-16 00:39:49,434 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_47bd7ff0-41ff-4a73-9f3e-1051ad48afa8/sv-benchmarks/c/ldv-regression/ex3_forlist.i [2019-11-16 00:39:49,440 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_47bd7ff0-41ff-4a73-9f3e-1051ad48afa8/bin/uautomizer/data/ef7773637/01b785600ee443c582ab93b0aa366621/FLAGa2f98ec64 [2019-11-16 00:39:49,797 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_47bd7ff0-41ff-4a73-9f3e-1051ad48afa8/bin/uautomizer/data/ef7773637/01b785600ee443c582ab93b0aa366621 [2019-11-16 00:39:49,799 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-16 00:39:49,800 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-16 00:39:49,802 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-16 00:39:49,803 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-16 00:39:49,806 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-16 00:39:49,807 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:39:49" (1/1) ... [2019-11-16 00:39:49,809 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d458b93 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:39:49, skipping insertion in model container [2019-11-16 00:39:49,810 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:39:49" (1/1) ... [2019-11-16 00:39:49,815 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-16 00:39:49,831 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-16 00:39:50,000 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-16 00:39:50,087 INFO L188 MainTranslator]: Completed pre-run [2019-11-16 00:39:50,110 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-16 00:39:50,132 INFO L192 MainTranslator]: Completed translation [2019-11-16 00:39:50,133 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:39:50 WrapperNode [2019-11-16 00:39:50,133 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-16 00:39:50,134 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-16 00:39:50,134 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-16 00:39:50,134 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-16 00:39:50,144 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:39:50" (1/1) ... [2019-11-16 00:39:50,153 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:39:50" (1/1) ... [2019-11-16 00:39:50,179 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-16 00:39:50,180 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-16 00:39:50,180 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-16 00:39:50,180 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-16 00:39:50,190 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:39:50" (1/1) ... [2019-11-16 00:39:50,190 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:39:50" (1/1) ... [2019-11-16 00:39:50,193 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:39:50" (1/1) ... [2019-11-16 00:39:50,193 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:39:50" (1/1) ... [2019-11-16 00:39:50,202 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:39:50" (1/1) ... [2019-11-16 00:39:50,208 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:39:50" (1/1) ... [2019-11-16 00:39:50,210 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:39:50" (1/1) ... [2019-11-16 00:39:50,213 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-16 00:39:50,214 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-16 00:39:50,214 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-16 00:39:50,214 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-16 00:39:50,215 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:39:50" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_47bd7ff0-41ff-4a73-9f3e-1051ad48afa8/bin/uautomizer/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 [2019-11-16 00:39:50,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-16 00:39:50,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-16 00:39:50,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-16 00:39:50,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-16 00:39:50,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-16 00:39:50,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-16 00:39:50,294 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-16 00:39:50,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-16 00:39:50,295 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-16 00:39:50,687 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-16 00:39:50,688 INFO L284 CfgBuilder]: Removed 27 assume(true) statements. [2019-11-16 00:39:50,689 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 12:39:50 BoogieIcfgContainer [2019-11-16 00:39:50,689 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-16 00:39:50,690 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-16 00:39:50,690 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-16 00:39:50,693 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-16 00:39:50,694 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.11 12:39:49" (1/3) ... [2019-11-16 00:39:50,694 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@77c23fc0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 12:39:50, skipping insertion in model container [2019-11-16 00:39:50,695 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:39:50" (2/3) ... [2019-11-16 00:39:50,695 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@77c23fc0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 12:39:50, skipping insertion in model container [2019-11-16 00:39:50,695 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 12:39:50" (3/3) ... [2019-11-16 00:39:50,697 INFO L109 eAbstractionObserver]: Analyzing ICFG ex3_forlist.i [2019-11-16 00:39:50,720 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-16 00:39:50,727 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-11-16 00:39:50,746 INFO L249 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2019-11-16 00:39:50,775 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-16 00:39:50,775 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-16 00:39:50,775 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-16 00:39:50,775 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-16 00:39:50,775 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-16 00:39:50,775 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-16 00:39:50,776 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-16 00:39:50,776 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-16 00:39:50,797 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states. [2019-11-16 00:39:50,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-11-16 00:39:50,804 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:39:50,805 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:39:50,808 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:39:50,814 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:39:50,815 INFO L82 PathProgramCache]: Analyzing trace with hash 409945024, now seen corresponding path program 1 times [2019-11-16 00:39:50,823 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:39:50,824 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1637800444] [2019-11-16 00:39:50,825 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:39:50,825 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:39:50,825 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:39:50,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:39:51,024 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-16 00:39:51,024 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1637800444] [2019-11-16 00:39:51,025 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-16 00:39:51,025 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-16 00:39:51,026 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [285247407] [2019-11-16 00:39:51,030 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-16 00:39:51,030 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:39:51,043 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-16 00:39:51,043 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-16 00:39:51,045 INFO L87 Difference]: Start difference. First operand 35 states. Second operand 3 states. [2019-11-16 00:39:51,085 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:39:51,086 INFO L93 Difference]: Finished difference Result 68 states and 100 transitions. [2019-11-16 00:39:51,086 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-16 00:39:51,088 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 15 [2019-11-16 00:39:51,088 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:39:51,097 INFO L225 Difference]: With dead ends: 68 [2019-11-16 00:39:51,097 INFO L226 Difference]: Without dead ends: 33 [2019-11-16 00:39:51,100 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-16 00:39:51,116 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33 states. [2019-11-16 00:39:51,130 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33 to 32. [2019-11-16 00:39:51,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32 states. [2019-11-16 00:39:51,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 40 transitions. [2019-11-16 00:39:51,134 INFO L78 Accepts]: Start accepts. Automaton has 32 states and 40 transitions. Word has length 15 [2019-11-16 00:39:51,134 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:39:51,134 INFO L462 AbstractCegarLoop]: Abstraction has 32 states and 40 transitions. [2019-11-16 00:39:51,134 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-16 00:39:51,135 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 40 transitions. [2019-11-16 00:39:51,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-11-16 00:39:51,136 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:39:51,136 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:39:51,136 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:39:51,136 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:39:51,136 INFO L82 PathProgramCache]: Analyzing trace with hash -1658708759, now seen corresponding path program 1 times [2019-11-16 00:39:51,137 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:39:51,137 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [481432096] [2019-11-16 00:39:51,137 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:39:51,137 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:39:51,137 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:39:51,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:39:51,205 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-11-16 00:39:51,206 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [481432096] [2019-11-16 00:39:51,206 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-16 00:39:51,206 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-16 00:39:51,206 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [986367357] [2019-11-16 00:39:51,208 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-16 00:39:51,208 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:39:51,208 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-16 00:39:51,209 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-16 00:39:51,209 INFO L87 Difference]: Start difference. First operand 32 states and 40 transitions. Second operand 3 states. [2019-11-16 00:39:51,266 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:39:51,266 INFO L93 Difference]: Finished difference Result 75 states and 95 transitions. [2019-11-16 00:39:51,267 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-16 00:39:51,268 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 17 [2019-11-16 00:39:51,268 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:39:51,269 INFO L225 Difference]: With dead ends: 75 [2019-11-16 00:39:51,269 INFO L226 Difference]: Without dead ends: 55 [2019-11-16 00:39:51,270 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-16 00:39:51,271 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 55 states. [2019-11-16 00:39:51,275 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 55 to 34. [2019-11-16 00:39:51,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34 states. [2019-11-16 00:39:51,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 42 transitions. [2019-11-16 00:39:51,277 INFO L78 Accepts]: Start accepts. Automaton has 34 states and 42 transitions. Word has length 17 [2019-11-16 00:39:51,277 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:39:51,278 INFO L462 AbstractCegarLoop]: Abstraction has 34 states and 42 transitions. [2019-11-16 00:39:51,278 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-16 00:39:51,278 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 42 transitions. [2019-11-16 00:39:51,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-11-16 00:39:51,279 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:39:51,279 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:39:51,279 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:39:51,280 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:39:51,280 INFO L82 PathProgramCache]: Analyzing trace with hash 1382422530, now seen corresponding path program 1 times [2019-11-16 00:39:51,280 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:39:51,280 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1454843081] [2019-11-16 00:39:51,281 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:39:51,281 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:39:51,281 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:39:51,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:39:51,376 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-16 00:39:51,377 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1454843081] [2019-11-16 00:39:51,377 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1747651604] [2019-11-16 00:39:51,377 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_47bd7ff0-41ff-4a73-9f3e-1051ad48afa8/bin/uautomizer/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 [2019-11-16 00:39:51,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:39:51,499 INFO L256 TraceCheckSpWp]: Trace formula consists of 143 conjuncts, 3 conjunts are in the unsatisfiable core [2019-11-16 00:39:51,506 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-16 00:39:51,536 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-16 00:39:51,537 INFO L223 tionRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-11-16 00:39:51,537 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 5 [2019-11-16 00:39:51,537 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [964655598] [2019-11-16 00:39:51,538 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-16 00:39:51,538 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:39:51,538 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-16 00:39:51,539 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-11-16 00:39:51,539 INFO L87 Difference]: Start difference. First operand 34 states and 42 transitions. Second operand 5 states. [2019-11-16 00:39:51,578 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:39:51,578 INFO L93 Difference]: Finished difference Result 65 states and 81 transitions. [2019-11-16 00:39:51,579 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-16 00:39:51,579 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 19 [2019-11-16 00:39:51,579 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:39:51,580 INFO L225 Difference]: With dead ends: 65 [2019-11-16 00:39:51,580 INFO L226 Difference]: Without dead ends: 36 [2019-11-16 00:39:51,581 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-11-16 00:39:51,581 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36 states. [2019-11-16 00:39:51,585 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36 to 36. [2019-11-16 00:39:51,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36 states. [2019-11-16 00:39:51,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 44 transitions. [2019-11-16 00:39:51,587 INFO L78 Accepts]: Start accepts. Automaton has 36 states and 44 transitions. Word has length 19 [2019-11-16 00:39:51,587 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:39:51,587 INFO L462 AbstractCegarLoop]: Abstraction has 36 states and 44 transitions. [2019-11-16 00:39:51,587 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-16 00:39:51,588 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 44 transitions. [2019-11-16 00:39:51,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-11-16 00:39:51,589 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:39:51,589 INFO L380 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:39:51,794 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-16 00:39:51,794 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:39:51,794 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:39:51,795 INFO L82 PathProgramCache]: Analyzing trace with hash 1994936256, now seen corresponding path program 2 times [2019-11-16 00:39:51,795 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:39:51,795 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1087866735] [2019-11-16 00:39:51,795 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:39:51,795 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:39:51,795 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:39:51,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:39:52,135 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2019-11-16 00:39:52,135 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1087866735] [2019-11-16 00:39:52,135 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-16 00:39:52,136 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-11-16 00:39:52,136 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1570008852] [2019-11-16 00:39:52,136 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-11-16 00:39:52,137 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:39:52,137 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-11-16 00:39:52,137 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-11-16 00:39:52,137 INFO L87 Difference]: Start difference. First operand 36 states and 44 transitions. Second operand 7 states. [2019-11-16 00:39:52,607 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:39:52,608 INFO L93 Difference]: Finished difference Result 124 states and 156 transitions. [2019-11-16 00:39:52,608 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2019-11-16 00:39:52,609 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 21 [2019-11-16 00:39:52,609 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:39:52,612 INFO L225 Difference]: With dead ends: 124 [2019-11-16 00:39:52,612 INFO L226 Difference]: Without dead ends: 114 [2019-11-16 00:39:52,613 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 1 SyntacticMatches, 2 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=75, Invalid=135, Unknown=0, NotChecked=0, Total=210 [2019-11-16 00:39:52,613 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 114 states. [2019-11-16 00:39:52,622 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 114 to 55. [2019-11-16 00:39:52,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 55 states. [2019-11-16 00:39:52,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 72 transitions. [2019-11-16 00:39:52,624 INFO L78 Accepts]: Start accepts. Automaton has 55 states and 72 transitions. Word has length 21 [2019-11-16 00:39:52,624 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:39:52,624 INFO L462 AbstractCegarLoop]: Abstraction has 55 states and 72 transitions. [2019-11-16 00:39:52,625 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-11-16 00:39:52,625 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 72 transitions. [2019-11-16 00:39:52,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-11-16 00:39:52,626 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:39:52,626 INFO L380 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:39:52,626 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:39:52,627 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:39:52,627 INFO L82 PathProgramCache]: Analyzing trace with hash 2064717651, now seen corresponding path program 1 times [2019-11-16 00:39:52,627 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:39:52,627 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1475666431] [2019-11-16 00:39:52,628 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:39:52,628 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:39:52,628 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:39:52,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:39:52,981 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-11-16 00:39:52,982 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1475666431] [2019-11-16 00:39:52,982 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-16 00:39:52,982 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2019-11-16 00:39:52,983 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1731930973] [2019-11-16 00:39:52,983 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-11-16 00:39:52,983 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:39:52,984 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-11-16 00:39:52,984 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2019-11-16 00:39:52,984 INFO L87 Difference]: Start difference. First operand 55 states and 72 transitions. Second operand 9 states. [2019-11-16 00:39:53,397 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:39:53,397 INFO L93 Difference]: Finished difference Result 109 states and 140 transitions. [2019-11-16 00:39:53,398 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2019-11-16 00:39:53,398 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 24 [2019-11-16 00:39:53,398 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:39:53,399 INFO L225 Difference]: With dead ends: 109 [2019-11-16 00:39:53,399 INFO L226 Difference]: Without dead ends: 83 [2019-11-16 00:39:53,400 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=77, Invalid=163, Unknown=0, NotChecked=0, Total=240 [2019-11-16 00:39:53,401 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 83 states. [2019-11-16 00:39:53,411 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 83 to 55. [2019-11-16 00:39:53,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 55 states. [2019-11-16 00:39:53,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 71 transitions. [2019-11-16 00:39:53,414 INFO L78 Accepts]: Start accepts. Automaton has 55 states and 71 transitions. Word has length 24 [2019-11-16 00:39:53,414 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:39:53,414 INFO L462 AbstractCegarLoop]: Abstraction has 55 states and 71 transitions. [2019-11-16 00:39:53,414 INFO L463 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-11-16 00:39:53,414 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 71 transitions. [2019-11-16 00:39:53,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-11-16 00:39:53,416 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:39:53,416 INFO L380 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:39:53,417 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:39:53,417 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:39:53,417 INFO L82 PathProgramCache]: Analyzing trace with hash -554343156, now seen corresponding path program 1 times [2019-11-16 00:39:53,418 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:39:53,418 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [769285058] [2019-11-16 00:39:53,418 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:39:53,418 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:39:53,419 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:39:53,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:39:53,815 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2019-11-16 00:39:53,815 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [769285058] [2019-11-16 00:39:53,816 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1344073389] [2019-11-16 00:39:53,816 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_47bd7ff0-41ff-4a73-9f3e-1051ad48afa8/bin/uautomizer/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 [2019-11-16 00:39:53,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:39:53,889 INFO L256 TraceCheckSpWp]: Trace formula consists of 158 conjuncts, 22 conjunts are in the unsatisfiable core [2019-11-16 00:39:53,892 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-16 00:39:53,942 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 21 [2019-11-16 00:39:53,943 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2019-11-16 00:39:53,974 INFO L567 ElimStorePlain]: treesize reduction 14, result has 44.0 percent of original size [2019-11-16 00:39:53,975 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-11-16 00:39:53,975 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:18, output treesize:11 [2019-11-16 00:39:54,051 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2019-11-16 00:39:54,052 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-16 00:39:54,059 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-16 00:39:54,060 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-11-16 00:39:54,060 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:19, output treesize:15 [2019-11-16 00:39:54,151 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 11 [2019-11-16 00:39:54,152 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-16 00:39:54,176 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-16 00:39:54,183 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-16 00:39:54,184 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2019-11-16 00:39:54,185 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-11-16 00:39:54,199 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-16 00:39:54,201 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 2 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-16 00:39:54,201 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:59, output treesize:28 [2019-11-16 00:39:54,676 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-16 00:39:54,678 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-16 00:39:54,679 INFO L172 IndexEqualityManager]: detected equality via solver [2019-11-16 00:39:54,682 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-16 00:39:54,683 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 26 treesize of output 13 [2019-11-16 00:39:54,684 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-16 00:39:54,693 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-16 00:39:54,694 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-11-16 00:39:54,695 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:35, output treesize:3 [2019-11-16 00:39:54,700 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2019-11-16 00:39:54,701 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-16 00:39:54,723 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [9] total 15 [2019-11-16 00:39:54,724 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1029258910] [2019-11-16 00:39:54,724 INFO L442 AbstractCegarLoop]: Interpolant automaton has 12 states [2019-11-16 00:39:54,726 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:39:54,726 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2019-11-16 00:39:54,727 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=190, Unknown=0, NotChecked=0, Total=240 [2019-11-16 00:39:54,727 INFO L87 Difference]: Start difference. First operand 55 states and 71 transitions. Second operand 12 states. [2019-11-16 00:39:56,741 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:39:56,741 INFO L93 Difference]: Finished difference Result 142 states and 175 transitions. [2019-11-16 00:39:56,742 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2019-11-16 00:39:56,742 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 24 [2019-11-16 00:39:56,742 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:39:56,744 INFO L225 Difference]: With dead ends: 142 [2019-11-16 00:39:56,744 INFO L226 Difference]: Without dead ends: 132 [2019-11-16 00:39:56,745 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 16 SyntacticMatches, 4 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 104 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=128, Invalid=424, Unknown=0, NotChecked=0, Total=552 [2019-11-16 00:39:56,745 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 132 states. [2019-11-16 00:39:56,763 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 132 to 55. [2019-11-16 00:39:56,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 55 states. [2019-11-16 00:39:56,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 71 transitions. [2019-11-16 00:39:56,767 INFO L78 Accepts]: Start accepts. Automaton has 55 states and 71 transitions. Word has length 24 [2019-11-16 00:39:56,767 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:39:56,767 INFO L462 AbstractCegarLoop]: Abstraction has 55 states and 71 transitions. [2019-11-16 00:39:56,767 INFO L463 AbstractCegarLoop]: Interpolant automaton has 12 states. [2019-11-16 00:39:56,768 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 71 transitions. [2019-11-16 00:39:56,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2019-11-16 00:39:56,771 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:39:56,772 INFO L380 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:39:56,976 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-16 00:39:56,976 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:39:56,976 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:39:56,977 INFO L82 PathProgramCache]: Analyzing trace with hash -705174528, now seen corresponding path program 1 times [2019-11-16 00:39:56,977 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:39:56,977 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [796902383] [2019-11-16 00:39:56,977 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:39:56,977 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:39:56,978 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:39:56,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:39:57,013 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2019-11-16 00:39:57,014 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [796902383] [2019-11-16 00:39:57,014 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [849646512] [2019-11-16 00:39:57,014 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_47bd7ff0-41ff-4a73-9f3e-1051ad48afa8/bin/uautomizer/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 [2019-11-16 00:39:57,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:39:57,085 INFO L256 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 3 conjunts are in the unsatisfiable core [2019-11-16 00:39:57,086 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-16 00:39:57,098 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2019-11-16 00:39:57,098 INFO L223 tionRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-11-16 00:39:57,098 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 5 [2019-11-16 00:39:57,099 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [269069131] [2019-11-16 00:39:57,099 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-16 00:39:57,099 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:39:57,099 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-16 00:39:57,100 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-11-16 00:39:57,100 INFO L87 Difference]: Start difference. First operand 55 states and 71 transitions. Second operand 5 states. [2019-11-16 00:39:57,169 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:39:57,171 INFO L93 Difference]: Finished difference Result 148 states and 191 transitions. [2019-11-16 00:39:57,171 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-16 00:39:57,171 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 25 [2019-11-16 00:39:57,172 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:39:57,173 INFO L225 Difference]: With dead ends: 148 [2019-11-16 00:39:57,173 INFO L226 Difference]: Without dead ends: 115 [2019-11-16 00:39:57,174 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-11-16 00:39:57,175 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 115 states. [2019-11-16 00:39:57,185 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 115 to 61. [2019-11-16 00:39:57,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 61 states. [2019-11-16 00:39:57,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 61 states and 77 transitions. [2019-11-16 00:39:57,186 INFO L78 Accepts]: Start accepts. Automaton has 61 states and 77 transitions. Word has length 25 [2019-11-16 00:39:57,186 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:39:57,186 INFO L462 AbstractCegarLoop]: Abstraction has 61 states and 77 transitions. [2019-11-16 00:39:57,186 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-16 00:39:57,187 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 77 transitions. [2019-11-16 00:39:57,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-11-16 00:39:57,188 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:39:57,188 INFO L380 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:39:57,399 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-16 00:39:57,400 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:39:57,400 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:39:57,400 INFO L82 PathProgramCache]: Analyzing trace with hash 93482631, now seen corresponding path program 1 times [2019-11-16 00:39:57,400 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:39:57,400 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1001588036] [2019-11-16 00:39:57,400 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:39:57,400 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:39:57,400 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:39:57,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:39:57,957 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-16 00:39:57,958 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1001588036] [2019-11-16 00:39:57,958 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [908974348] [2019-11-16 00:39:57,958 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_47bd7ff0-41ff-4a73-9f3e-1051ad48afa8/bin/uautomizer/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 [2019-11-16 00:39:58,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:39:58,048 INFO L256 TraceCheckSpWp]: Trace formula consists of 166 conjuncts, 14 conjunts are in the unsatisfiable core [2019-11-16 00:39:58,051 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-16 00:39:58,121 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2019-11-16 00:39:58,121 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-16 00:39:58,133 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-16 00:39:58,134 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-11-16 00:39:58,134 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:17, output treesize:13 [2019-11-16 00:39:58,237 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2019-11-16 00:39:58,238 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-16 00:39:58,240 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-16 00:39:58,240 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-11-16 00:39:58,241 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:15, output treesize:3 [2019-11-16 00:39:58,263 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2019-11-16 00:39:58,263 INFO L223 tionRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-11-16 00:39:58,263 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 8] total 22 [2019-11-16 00:39:58,263 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2145442915] [2019-11-16 00:39:58,264 INFO L442 AbstractCegarLoop]: Interpolant automaton has 23 states [2019-11-16 00:39:58,264 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:39:58,264 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2019-11-16 00:39:58,265 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=71, Invalid=435, Unknown=0, NotChecked=0, Total=506 [2019-11-16 00:39:58,265 INFO L87 Difference]: Start difference. First operand 61 states and 77 transitions. Second operand 23 states. [2019-11-16 00:40:02,791 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 50 [2019-11-16 00:40:05,413 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:40:05,413 INFO L93 Difference]: Finished difference Result 322 states and 420 transitions. [2019-11-16 00:40:05,414 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2019-11-16 00:40:05,414 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 27 [2019-11-16 00:40:05,414 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:40:05,416 INFO L225 Difference]: With dead ends: 322 [2019-11-16 00:40:05,416 INFO L226 Difference]: Without dead ends: 283 [2019-11-16 00:40:05,420 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 109 GetRequests, 20 SyntacticMatches, 1 SemanticMatches, 88 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1963 ImplicationChecksByTransitivity, 6.1s TimeCoverageRelationStatistics Valid=1559, Invalid=6451, Unknown=0, NotChecked=0, Total=8010 [2019-11-16 00:40:05,420 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 283 states. [2019-11-16 00:40:05,438 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 283 to 124. [2019-11-16 00:40:05,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 124 states. [2019-11-16 00:40:05,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 124 states and 160 transitions. [2019-11-16 00:40:05,439 INFO L78 Accepts]: Start accepts. Automaton has 124 states and 160 transitions. Word has length 27 [2019-11-16 00:40:05,440 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:40:05,440 INFO L462 AbstractCegarLoop]: Abstraction has 124 states and 160 transitions. [2019-11-16 00:40:05,440 INFO L463 AbstractCegarLoop]: Interpolant automaton has 23 states. [2019-11-16 00:40:05,440 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 160 transitions. [2019-11-16 00:40:05,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-11-16 00:40:05,441 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:40:05,442 INFO L380 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:40:05,645 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-16 00:40:05,646 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:40:05,646 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:40:05,646 INFO L82 PathProgramCache]: Analyzing trace with hash -2029788007, now seen corresponding path program 1 times [2019-11-16 00:40:05,647 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:40:05,647 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1766037523] [2019-11-16 00:40:05,647 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:40:05,647 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:40:05,647 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:40:05,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:40:06,450 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-16 00:40:06,451 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1766037523] [2019-11-16 00:40:06,451 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1201687255] [2019-11-16 00:40:06,451 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_47bd7ff0-41ff-4a73-9f3e-1051ad48afa8/bin/uautomizer/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 [2019-11-16 00:40:06,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:40:06,522 INFO L256 TraceCheckSpWp]: Trace formula consists of 166 conjuncts, 27 conjunts are in the unsatisfiable core [2019-11-16 00:40:06,523 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-16 00:40:06,528 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 21 [2019-11-16 00:40:06,528 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2019-11-16 00:40:06,543 INFO L567 ElimStorePlain]: treesize reduction 14, result has 44.0 percent of original size [2019-11-16 00:40:06,543 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-11-16 00:40:06,543 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:18, output treesize:11 [2019-11-16 00:40:06,661 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 9 [2019-11-16 00:40:06,661 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-16 00:40:06,666 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-16 00:40:06,667 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-11-16 00:40:06,667 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:47, output treesize:13 [2019-11-16 00:40:06,757 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2019-11-16 00:40:06,758 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-16 00:40:06,765 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-16 00:40:06,765 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-11-16 00:40:06,765 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:15, output treesize:3 [2019-11-16 00:40:06,814 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2019-11-16 00:40:06,814 INFO L223 tionRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-11-16 00:40:06,814 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 10] total 26 [2019-11-16 00:40:06,815 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [520355766] [2019-11-16 00:40:06,815 INFO L442 AbstractCegarLoop]: Interpolant automaton has 27 states [2019-11-16 00:40:06,815 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:40:06,816 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2019-11-16 00:40:06,816 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=65, Invalid=637, Unknown=0, NotChecked=0, Total=702 [2019-11-16 00:40:06,816 INFO L87 Difference]: Start difference. First operand 124 states and 160 transitions. Second operand 27 states. [2019-11-16 00:40:09,449 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:40:09,449 INFO L93 Difference]: Finished difference Result 296 states and 378 transitions. [2019-11-16 00:40:09,449 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2019-11-16 00:40:09,449 INFO L78 Accepts]: Start accepts. Automaton has 27 states. Word has length 27 [2019-11-16 00:40:09,449 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:40:09,451 INFO L225 Difference]: With dead ends: 296 [2019-11-16 00:40:09,451 INFO L226 Difference]: Without dead ends: 227 [2019-11-16 00:40:09,452 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 73 GetRequests, 18 SyntacticMatches, 3 SemanticMatches, 52 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 563 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=418, Invalid=2444, Unknown=0, NotChecked=0, Total=2862 [2019-11-16 00:40:09,453 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 227 states. [2019-11-16 00:40:09,470 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 227 to 137. [2019-11-16 00:40:09,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 137 states. [2019-11-16 00:40:09,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 137 states and 175 transitions. [2019-11-16 00:40:09,472 INFO L78 Accepts]: Start accepts. Automaton has 137 states and 175 transitions. Word has length 27 [2019-11-16 00:40:09,472 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:40:09,472 INFO L462 AbstractCegarLoop]: Abstraction has 137 states and 175 transitions. [2019-11-16 00:40:09,473 INFO L463 AbstractCegarLoop]: Interpolant automaton has 27 states. [2019-11-16 00:40:09,473 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 175 transitions. [2019-11-16 00:40:09,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2019-11-16 00:40:09,474 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:40:09,474 INFO L380 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:40:09,677 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-16 00:40:09,678 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:40:09,678 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:40:09,678 INFO L82 PathProgramCache]: Analyzing trace with hash -1064810912, now seen corresponding path program 1 times [2019-11-16 00:40:09,678 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:40:09,679 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [299970344] [2019-11-16 00:40:09,679 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:40:09,679 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:40:09,679 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:40:09,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:40:10,236 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-16 00:40:10,237 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [299970344] [2019-11-16 00:40:10,237 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [855131512] [2019-11-16 00:40:10,237 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_47bd7ff0-41ff-4a73-9f3e-1051ad48afa8/bin/uautomizer/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 [2019-11-16 00:40:10,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:40:10,321 INFO L256 TraceCheckSpWp]: Trace formula consists of 162 conjuncts, 45 conjunts are in the unsatisfiable core [2019-11-16 00:40:10,324 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-16 00:40:10,328 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 21 [2019-11-16 00:40:10,329 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2019-11-16 00:40:10,343 INFO L567 ElimStorePlain]: treesize reduction 14, result has 44.0 percent of original size [2019-11-16 00:40:10,344 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-11-16 00:40:10,344 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:18, output treesize:11 [2019-11-16 00:40:10,435 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 7 [2019-11-16 00:40:10,435 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-16 00:40:10,448 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-16 00:40:10,451 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 7 [2019-11-16 00:40:10,452 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-11-16 00:40:10,461 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-16 00:40:10,462 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-11-16 00:40:10,462 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:76, output treesize:24 [2019-11-16 00:40:10,554 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 10 [2019-11-16 00:40:10,555 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-16 00:40:10,563 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-16 00:40:10,566 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2019-11-16 00:40:10,567 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-11-16 00:40:10,573 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-16 00:40:10,573 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-11-16 00:40:10,573 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:39, output treesize:13 [2019-11-16 00:40:10,605 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2019-11-16 00:40:10,606 INFO L223 tionRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-11-16 00:40:10,606 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 9] total 20 [2019-11-16 00:40:10,606 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1671034846] [2019-11-16 00:40:10,606 INFO L442 AbstractCegarLoop]: Interpolant automaton has 21 states [2019-11-16 00:40:10,607 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:40:10,607 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2019-11-16 00:40:10,607 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=56, Invalid=364, Unknown=0, NotChecked=0, Total=420 [2019-11-16 00:40:10,607 INFO L87 Difference]: Start difference. First operand 137 states and 175 transitions. Second operand 21 states. [2019-11-16 00:40:12,193 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:40:12,194 INFO L93 Difference]: Finished difference Result 223 states and 278 transitions. [2019-11-16 00:40:12,194 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2019-11-16 00:40:12,194 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 29 [2019-11-16 00:40:12,195 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:40:12,195 INFO L225 Difference]: With dead ends: 223 [2019-11-16 00:40:12,196 INFO L226 Difference]: Without dead ends: 125 [2019-11-16 00:40:12,197 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 61 GetRequests, 21 SyntacticMatches, 2 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 320 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=254, Invalid=1306, Unknown=0, NotChecked=0, Total=1560 [2019-11-16 00:40:12,197 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 125 states. [2019-11-16 00:40:12,208 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 125 to 82. [2019-11-16 00:40:12,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 82 states. [2019-11-16 00:40:12,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 82 states and 97 transitions. [2019-11-16 00:40:12,209 INFO L78 Accepts]: Start accepts. Automaton has 82 states and 97 transitions. Word has length 29 [2019-11-16 00:40:12,209 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:40:12,210 INFO L462 AbstractCegarLoop]: Abstraction has 82 states and 97 transitions. [2019-11-16 00:40:12,210 INFO L463 AbstractCegarLoop]: Interpolant automaton has 21 states. [2019-11-16 00:40:12,210 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 97 transitions. [2019-11-16 00:40:12,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-11-16 00:40:12,211 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:40:12,211 INFO L380 BasicCegarLoop]: trace histogram [4, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:40:12,419 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-16 00:40:12,420 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:40:12,420 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:40:12,420 INFO L82 PathProgramCache]: Analyzing trace with hash -1430549927, now seen corresponding path program 2 times [2019-11-16 00:40:12,420 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:40:12,420 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [261482282] [2019-11-16 00:40:12,420 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:40:12,420 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:40:12,420 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:40:12,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:40:12,473 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 8 proven. 7 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-11-16 00:40:12,473 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [261482282] [2019-11-16 00:40:12,473 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [790165913] [2019-11-16 00:40:12,473 INFO L92 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_47bd7ff0-41ff-4a73-9f3e-1051ad48afa8/bin/uautomizer/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 [2019-11-16 00:40:12,590 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2019-11-16 00:40:12,591 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-11-16 00:40:12,591 INFO L256 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 4 conjunts are in the unsatisfiable core [2019-11-16 00:40:12,593 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-16 00:40:12,606 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2019-11-16 00:40:12,606 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-16 00:40:12,606 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [6] total 7 [2019-11-16 00:40:12,606 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1005657476] [2019-11-16 00:40:12,607 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-16 00:40:12,607 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:40:12,607 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-16 00:40:12,607 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-11-16 00:40:12,608 INFO L87 Difference]: Start difference. First operand 82 states and 97 transitions. Second operand 5 states. [2019-11-16 00:40:12,670 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:40:12,672 INFO L93 Difference]: Finished difference Result 138 states and 164 transitions. [2019-11-16 00:40:12,672 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-16 00:40:12,672 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 33 [2019-11-16 00:40:12,675 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:40:12,675 INFO L225 Difference]: With dead ends: 138 [2019-11-16 00:40:12,676 INFO L226 Difference]: Without dead ends: 90 [2019-11-16 00:40:12,681 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-11-16 00:40:12,682 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 90 states. [2019-11-16 00:40:12,695 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 90 to 71. [2019-11-16 00:40:12,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 71 states. [2019-11-16 00:40:12,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 71 states and 80 transitions. [2019-11-16 00:40:12,697 INFO L78 Accepts]: Start accepts. Automaton has 71 states and 80 transitions. Word has length 33 [2019-11-16 00:40:12,697 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:40:12,697 INFO L462 AbstractCegarLoop]: Abstraction has 71 states and 80 transitions. [2019-11-16 00:40:12,697 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-16 00:40:12,697 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 80 transitions. [2019-11-16 00:40:12,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-11-16 00:40:12,698 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:40:12,699 INFO L380 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:40:12,903 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-16 00:40:12,903 INFO L410 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:40:12,903 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:40:12,904 INFO L82 PathProgramCache]: Analyzing trace with hash 591619839, now seen corresponding path program 1 times [2019-11-16 00:40:12,904 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:40:12,904 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [697924803] [2019-11-16 00:40:12,904 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:40:12,904 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:40:12,904 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:40:12,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:40:13,607 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2019-11-16 00:40:13,607 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [697924803] [2019-11-16 00:40:13,607 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1915661128] [2019-11-16 00:40:13,607 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_47bd7ff0-41ff-4a73-9f3e-1051ad48afa8/bin/uautomizer/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 [2019-11-16 00:40:13,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:40:13,685 INFO L256 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 37 conjunts are in the unsatisfiable core [2019-11-16 00:40:13,687 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-16 00:40:13,699 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 30 [2019-11-16 00:40:13,700 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-16 00:40:13,715 INFO L567 ElimStorePlain]: treesize reduction 12, result has 47.8 percent of original size [2019-11-16 00:40:13,715 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-11-16 00:40:13,716 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:18, output treesize:11 [2019-11-16 00:40:13,916 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2019-11-16 00:40:13,916 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-16 00:40:13,923 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-16 00:40:13,923 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-11-16 00:40:13,924 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:33, output treesize:14 [2019-11-16 00:40:13,995 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2019-11-16 00:40:13,995 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-16 00:40:14,000 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-16 00:40:14,000 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-11-16 00:40:14,000 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:18, output treesize:7 [2019-11-16 00:40:14,049 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-16 00:40:14,049 INFO L223 tionRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-11-16 00:40:14,049 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 11] total 29 [2019-11-16 00:40:14,049 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [729661922] [2019-11-16 00:40:14,050 INFO L442 AbstractCegarLoop]: Interpolant automaton has 30 states [2019-11-16 00:40:14,050 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:40:14,051 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2019-11-16 00:40:14,051 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=100, Invalid=770, Unknown=0, NotChecked=0, Total=870 [2019-11-16 00:40:14,051 INFO L87 Difference]: Start difference. First operand 71 states and 80 transitions. Second operand 30 states. [2019-11-16 00:40:15,966 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:40:15,967 INFO L93 Difference]: Finished difference Result 102 states and 116 transitions. [2019-11-16 00:40:15,967 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2019-11-16 00:40:15,967 INFO L78 Accepts]: Start accepts. Automaton has 30 states. Word has length 34 [2019-11-16 00:40:15,967 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:40:15,968 INFO L225 Difference]: With dead ends: 102 [2019-11-16 00:40:15,968 INFO L226 Difference]: Without dead ends: 89 [2019-11-16 00:40:15,969 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 78 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 53 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 719 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=434, Invalid=2536, Unknown=0, NotChecked=0, Total=2970 [2019-11-16 00:40:15,969 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 89 states. [2019-11-16 00:40:15,978 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 89 to 71. [2019-11-16 00:40:15,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 71 states. [2019-11-16 00:40:15,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 71 states and 78 transitions. [2019-11-16 00:40:15,979 INFO L78 Accepts]: Start accepts. Automaton has 71 states and 78 transitions. Word has length 34 [2019-11-16 00:40:15,979 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:40:15,979 INFO L462 AbstractCegarLoop]: Abstraction has 71 states and 78 transitions. [2019-11-16 00:40:15,980 INFO L463 AbstractCegarLoop]: Interpolant automaton has 30 states. [2019-11-16 00:40:15,980 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 78 transitions. [2019-11-16 00:40:15,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2019-11-16 00:40:15,981 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:40:15,981 INFO L380 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:40:16,184 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-16 00:40:16,185 INFO L410 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:40:16,185 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:40:16,185 INFO L82 PathProgramCache]: Analyzing trace with hash -221944123, now seen corresponding path program 1 times [2019-11-16 00:40:16,185 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:40:16,185 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1447079469] [2019-11-16 00:40:16,185 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:40:16,185 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:40:16,185 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:40:16,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:40:16,227 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-11-16 00:40:16,228 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1447079469] [2019-11-16 00:40:16,228 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [329386288] [2019-11-16 00:40:16,228 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_47bd7ff0-41ff-4a73-9f3e-1051ad48afa8/bin/uautomizer/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 [2019-11-16 00:40:16,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:40:16,329 INFO L256 TraceCheckSpWp]: Trace formula consists of 188 conjuncts, 4 conjunts are in the unsatisfiable core [2019-11-16 00:40:16,334 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-16 00:40:16,343 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-11-16 00:40:16,343 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-16 00:40:16,343 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [5] total 6 [2019-11-16 00:40:16,343 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2054850318] [2019-11-16 00:40:16,344 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-16 00:40:16,344 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:40:16,344 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-16 00:40:16,344 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2019-11-16 00:40:16,344 INFO L87 Difference]: Start difference. First operand 71 states and 78 transitions. Second operand 5 states. [2019-11-16 00:40:16,490 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:40:16,491 INFO L93 Difference]: Finished difference Result 96 states and 106 transitions. [2019-11-16 00:40:16,491 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-16 00:40:16,491 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 37 [2019-11-16 00:40:16,492 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:40:16,492 INFO L225 Difference]: With dead ends: 96 [2019-11-16 00:40:16,492 INFO L226 Difference]: Without dead ends: 43 [2019-11-16 00:40:16,492 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2019-11-16 00:40:16,493 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 43 states. [2019-11-16 00:40:16,499 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 43 to 43. [2019-11-16 00:40:16,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 43 states. [2019-11-16 00:40:16,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 43 transitions. [2019-11-16 00:40:16,500 INFO L78 Accepts]: Start accepts. Automaton has 43 states and 43 transitions. Word has length 37 [2019-11-16 00:40:16,500 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:40:16,500 INFO L462 AbstractCegarLoop]: Abstraction has 43 states and 43 transitions. [2019-11-16 00:40:16,501 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-16 00:40:16,501 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 43 transitions. [2019-11-16 00:40:16,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2019-11-16 00:40:16,501 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:40:16,502 INFO L380 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:40:16,706 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-16 00:40:16,706 INFO L410 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-16 00:40:16,707 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:40:16,707 INFO L82 PathProgramCache]: Analyzing trace with hash -1141474476, now seen corresponding path program 1 times [2019-11-16 00:40:16,707 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:40:16,707 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1168711560] [2019-11-16 00:40:16,707 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:40:16,707 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:40:16,708 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:40:16,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:40:17,047 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2019-11-16 00:40:17,047 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1168711560] [2019-11-16 00:40:17,047 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1014681204] [2019-11-16 00:40:17,047 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_47bd7ff0-41ff-4a73-9f3e-1051ad48afa8/bin/uautomizer/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 [2019-11-16 00:40:17,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-16 00:40:17,131 INFO L256 TraceCheckSpWp]: Trace formula consists of 207 conjuncts, 45 conjunts are in the unsatisfiable core [2019-11-16 00:40:17,133 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-16 00:40:17,141 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 21 [2019-11-16 00:40:17,142 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2019-11-16 00:40:17,158 INFO L567 ElimStorePlain]: treesize reduction 14, result has 44.0 percent of original size [2019-11-16 00:40:17,158 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-11-16 00:40:17,159 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:18, output treesize:11 [2019-11-16 00:40:17,406 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2019-11-16 00:40:17,407 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-16 00:40:17,413 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-16 00:40:17,414 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-11-16 00:40:17,414 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:39, output treesize:16 [2019-11-16 00:40:17,471 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2019-11-16 00:40:17,471 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-16 00:40:17,475 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-16 00:40:17,475 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-11-16 00:40:17,475 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:18, output treesize:7 [2019-11-16 00:40:17,498 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2019-11-16 00:40:17,498 INFO L223 tionRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-11-16 00:40:17,498 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 14] total 22 [2019-11-16 00:40:17,498 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2120105233] [2019-11-16 00:40:17,498 INFO L442 AbstractCegarLoop]: Interpolant automaton has 23 states [2019-11-16 00:40:17,498 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-16 00:40:17,499 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2019-11-16 00:40:17,499 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=67, Invalid=439, Unknown=0, NotChecked=0, Total=506 [2019-11-16 00:40:17,499 INFO L87 Difference]: Start difference. First operand 43 states and 43 transitions. Second operand 23 states. [2019-11-16 00:40:17,927 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-16 00:40:17,927 INFO L93 Difference]: Finished difference Result 44 states and 44 transitions. [2019-11-16 00:40:17,927 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2019-11-16 00:40:17,927 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 42 [2019-11-16 00:40:17,927 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-16 00:40:17,927 INFO L225 Difference]: With dead ends: 44 [2019-11-16 00:40:17,928 INFO L226 Difference]: Without dead ends: 0 [2019-11-16 00:40:17,928 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 64 GetRequests, 30 SyntacticMatches, 5 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 165 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=131, Invalid=799, Unknown=0, NotChecked=0, Total=930 [2019-11-16 00:40:17,928 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-11-16 00:40:17,928 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-11-16 00:40:17,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-11-16 00:40:17,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-11-16 00:40:17,929 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 42 [2019-11-16 00:40:17,929 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-16 00:40:17,929 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-11-16 00:40:17,929 INFO L463 AbstractCegarLoop]: Interpolant automaton has 23 states. [2019-11-16 00:40:17,929 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-11-16 00:40:17,929 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-11-16 00:40:18,129 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-16 00:40:18,133 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-11-16 00:40:18,352 WARN L191 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 199 [2019-11-16 00:40:18,738 WARN L191 SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 209 [2019-11-16 00:40:18,971 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 51 [2019-11-16 00:40:20,261 WARN L191 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 196 DAG size of output: 97 [2019-11-16 00:40:20,555 WARN L191 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 64 [2019-11-16 00:40:21,869 WARN L191 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 208 DAG size of output: 101 [2019-11-16 00:40:22,029 INFO L443 ceAbstractionStarter]: For program point L36-2(lines 36 42) no Hoare annotation was computed. [2019-11-16 00:40:22,029 INFO L439 ceAbstractionStarter]: At program point L36-3(lines 36 42) the Hoare annotation is: (let ((.cse2 (select |#memory_int| |~#pstate~0.base|)) (.cse19 (+ |~#pstate~0.offset| 4)) (.cse21 (+ ULTIMATE.start_main_~a~0.offset 1)) (.cse1 (<= |~#pstate~0.offset| 0)) (.cse17 (select |#memory_$Pointer$.offset| |~#pp~0.base|))) (let ((.cse8 (= |ULTIMATE.start_malloc_#res.offset| 2)) (.cse18 (not (= ULTIMATE.start_g_~pointer.offset (select .cse17 (+ |~#pp~0.offset| (* ULTIMATE.start_g_~i~2 4)))))) (.cse22 (and .cse1 (<= 1 ULTIMATE.start_main_~a~0.offset))) (.cse0 (<= .cse21 ULTIMATE.start_f_~pointer.offset)) (.cse23 (<= .cse21 |ULTIMATE.start_malloc_#res.offset|)) (.cse3 (<= (+ |ULTIMATE.start_malloc_#res.offset| 1) ~counter~0)) (.cse4 (= 1 (select .cse2 .cse19))) (.cse6 (<= .cse21 (select .cse17 .cse19))) (.cse12 (<= (+ |~#pp~0.offset| (* 2 ULTIMATE.start_f_~i~1)) 3)) (.cse5 (<= 1 ULTIMATE.start_init_~i~0)) (.cse13 (<= 0 |~#pstate~0.offset|)) (.cse24 (= 0 ULTIMATE.start_main_~a~0.base)) (.cse9 (= ULTIMATE.start_main_~b~0.offset 2)) (.cse10 (<= 1 ULTIMATE.start_f_~i~1)) (.cse14 (= 1 (select .cse17 |~#pp~0.offset|))) (.cse15 (not (= |~#pp~0.base| |~#pstate~0.base|))) (.cse7 (= 0 |~#pp~0.offset|))) (or (let ((.cse11 (select (select |#memory_$Pointer$.base| |~#pp~0.base|) |~#pp~0.offset|))) (and (and .cse0 (and .cse1 (= 1 (select .cse2 0))) .cse3 .cse4 .cse5 .cse6 .cse7) .cse8 .cse9 .cse10 (<= 0 ULTIMATE.start_g_~i~2) (= .cse11 ULTIMATE.start_g_~pointer.base) (= ULTIMATE.start_main_~a~0.offset 1) (= ULTIMATE.start_g_~pointer.offset 1) (= .cse11 0) .cse12 (= .cse11 ULTIMATE.start_main_~a~0.base) .cse13 .cse14 .cse15)) (and (<= 2 ULTIMATE.start_g_~i~2) (let ((.cse16 (and (and (let ((.cse20 (+ |~#pp~0.offset| (* 4 ULTIMATE.start_g_~i~2)))) (and (or .cse0 (<= 2 ULTIMATE.start_f_~i~1)) (or .cse18 (not (= .cse19 .cse20))) (<= .cse21 ULTIMATE.start_main_~b~0.offset) .cse22 .cse23 .cse3 .cse4 (<= .cse19 .cse20))) .cse5 .cse13 .cse24) .cse10))) (or (and .cse8 .cse16 .cse9 .cse14 .cse15 .cse7) (and .cse8 (not (= (select .cse17 0) ULTIMATE.start_main_~b~0.offset)) .cse16 .cse9 .cse15 .cse7 (= ULTIMATE.start_main_~b~0.base 0))))) (and .cse8 (and (and .cse18 .cse22 .cse0 .cse23 .cse3 .cse4 (= 1 ULTIMATE.start_g_~i~2) .cse6) .cse12 .cse5 .cse13 .cse24) .cse9 .cse10 .cse14 .cse15 .cse7)))) [2019-11-16 00:40:22,030 INFO L443 ceAbstractionStarter]: For program point L36-6(lines 36 42) no Hoare annotation was computed. [2019-11-16 00:40:22,030 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-11-16 00:40:22,030 INFO L439 ceAbstractionStarter]: At program point L36-7(lines 36 42) the Hoare annotation is: (let ((.cse28 (select |#memory_$Pointer$.offset| |~#pp~0.base|)) (.cse24 (+ |~#pp~0.offset| (* ULTIMATE.start_g_~i~2 4))) (.cse27 (+ ULTIMATE.start_main_~a~0.offset 1))) (let ((.cse9 (<= |~#pstate~0.offset| 0)) (.cse19 (<= .cse27 ULTIMATE.start_f_~pointer.offset)) (.cse25 (not (= ULTIMATE.start_g_~pointer.offset (select .cse28 .cse24)))) (.cse26 (+ |~#pstate~0.offset| 4)) (.cse29 (+ |~#pp~0.offset| (* 4 ULTIMATE.start_g_~i~2)))) (let ((.cse15 (= ULTIMATE.start_main_~a~0.offset 1)) (.cse17 (or .cse25 (not (= .cse26 .cse29)))) (.cse20 (<= .cse26 .cse29)) (.cse7 (= 1 (select .cse28 |~#pp~0.offset|))) (.cse0 (= |ULTIMATE.start_malloc_#res.offset| 2)) (.cse1 (not (= (select .cse28 0) ULTIMATE.start_main_~b~0.offset))) (.cse3 (= ULTIMATE.start_main_~b~0.offset 2)) (.cse4 (not (= |~#pp~0.base| |~#pstate~0.base|))) (.cse5 (= 0 |~#pp~0.offset|)) (.cse6 (= ULTIMATE.start_main_~b~0.base 0)) (.cse8 (or (and (= (+ |~#pp~0.offset| (* 4 ULTIMATE.start_f_~i~1)) .cse26) .cse19) (<= 2 ULTIMATE.start_f_~i~1))) (.cse21 (and .cse9 (<= 1 ULTIMATE.start_main_~a~0.offset))) (.cse18 (<= .cse27 ULTIMATE.start_main_~b~0.offset)) (.cse10 (<= .cse27 |ULTIMATE.start_malloc_#res.offset|)) (.cse11 (<= (+ |ULTIMATE.start_malloc_#res.offset| 1) ~counter~0)) (.cse12 (= 1 (select (select |#memory_int| |~#pstate~0.base|) .cse26))) (.cse13 (<= 1 ULTIMATE.start_init_~i~0)) (.cse14 (<= 0 |~#pstate~0.offset|)) (.cse16 (= 0 ULTIMATE.start_main_~a~0.base))) (or (and (let ((.cse2 (and (and (and .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14) .cse15) .cse16))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse0 .cse2 .cse3 .cse7 .cse4 .cse5))) (<= 1 ULTIMATE.start_g_~i~2)) (and .cse17 .cse18 .cse19 .cse12 .cse13 .cse20 .cse5 (= 0 ULTIMATE.start_f_~i~1) .cse21 .cse10 .cse11 .cse14 .cse4) (and (let ((.cse22 (and (and (and .cse8 .cse9 .cse10 .cse11) .cse15) .cse13 .cse14 .cse16))) (or (and .cse0 .cse22 .cse3 .cse7 .cse4 .cse5) (and .cse0 .cse22 .cse1 .cse3 .cse4 .cse5 .cse6))) (<= 2 ULTIMATE.start_g_~i~2)) (and .cse17 .cse18 .cse12 .cse13 .cse20 .cse5 .cse8 .cse21 .cse10 .cse11 .cse14 .cse4) (let ((.cse23 (and (and (= 0 ULTIMATE.start_g_~i~2) .cse8 .cse21 .cse18 .cse10 .cse11 .cse12) .cse13 .cse14 .cse16))) (or (and .cse0 (= ULTIMATE.start_g_~pointer.offset 2) .cse23 .cse3 .cse7 .cse4 .cse5) (and .cse0 .cse1 (or (not (= ULTIMATE.start_g_~pointer.base (select (select |#memory_$Pointer$.base| |~#pp~0.base|) .cse24))) .cse25) .cse23 .cse3 .cse4 .cse5 .cse6))))))) [2019-11-16 00:40:22,030 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-11-16 00:40:22,030 INFO L443 ceAbstractionStarter]: For program point L37(lines 37 41) no Hoare annotation was computed. [2019-11-16 00:40:22,030 INFO L443 ceAbstractionStarter]: For program point L4(lines 1 69) no Hoare annotation was computed. [2019-11-16 00:40:22,030 INFO L443 ceAbstractionStarter]: For program point L37-2(lines 37 41) no Hoare annotation was computed. [2019-11-16 00:40:22,030 INFO L443 ceAbstractionStarter]: For program point L4-1(lines 1 69) no Hoare annotation was computed. [2019-11-16 00:40:22,031 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 6) no Hoare annotation was computed. [2019-11-16 00:40:22,031 INFO L439 ceAbstractionStarter]: At program point L47(lines 46 49) the Hoare annotation is: (let ((.cse0 (select |#memory_$Pointer$.base| |~#pp~0.base|)) (.cse1 (+ |~#pstate~0.offset| 4)) (.cse3 (select |#memory_$Pointer$.offset| |~#pp~0.base|)) (.cse2 (+ |~#pp~0.offset| (* ULTIMATE.start_init_~i~0 4)))) (and (= 0 (select .cse0 .cse1)) (<= |~#pstate~0.offset| 0) (= (select (store .cse0 .cse2 0) 0) 0) (<= 1 ULTIMATE.start_init_~i~0) (= (select .cse3 .cse1) 0) (= 0 |~#pp~0.offset|) (= (select (store .cse3 .cse2 0) 0) 0) (<= 1 |ULTIMATE.start_malloc_#res.offset|) (= ~counter~0 2) (= |ULTIMATE.start_malloc_#res.base| 0) (<= (+ |ULTIMATE.start_malloc_#res.offset| 1) ~counter~0) (<= 0 |~#pstate~0.offset|) (not (= |~#pp~0.base| |~#pstate~0.base|)))) [2019-11-16 00:40:22,031 INFO L439 ceAbstractionStarter]: At program point L47-1(lines 46 49) the Hoare annotation is: (let ((.cse0 (select |#memory_$Pointer$.base| |~#pp~0.base|)) (.cse1 (+ |~#pstate~0.offset| 4)) (.cse3 (select |#memory_$Pointer$.offset| |~#pp~0.base|)) (.cse2 (+ |~#pp~0.offset| (* ULTIMATE.start_init_~i~0 4)))) (and (= |ULTIMATE.start_malloc_#res.offset| 2) (= 0 (select .cse0 .cse1)) (<= |~#pstate~0.offset| 0) (= (select (store .cse0 .cse2 0) 0) 0) (<= 1 ULTIMATE.start_init_~i~0) (= 0 ULTIMATE.start_main_~a~0.base) (= (select .cse3 .cse1) 0) (= 0 |~#pp~0.offset|) (= (select (store .cse3 .cse2 0) 0) 0) (= ULTIMATE.start_main_~a~0.offset 1) (= |ULTIMATE.start_malloc_#res.base| 0) (<= (+ |ULTIMATE.start_malloc_#res.offset| 1) ~counter~0) (<= 0 |~#pstate~0.offset|) (not (= |~#pp~0.base| |~#pstate~0.base|)))) [2019-11-16 00:40:22,031 INFO L443 ceAbstractionStarter]: For program point L39(line 39) no Hoare annotation was computed. [2019-11-16 00:40:22,031 INFO L443 ceAbstractionStarter]: For program point L6(line 6) no Hoare annotation was computed. [2019-11-16 00:40:22,031 INFO L443 ceAbstractionStarter]: For program point L39-2(line 39) no Hoare annotation was computed. [2019-11-16 00:40:22,031 INFO L443 ceAbstractionStarter]: For program point L6-1(line 6) no Hoare annotation was computed. [2019-11-16 00:40:22,031 INFO L443 ceAbstractionStarter]: For program point L23(lines 23 32) no Hoare annotation was computed. [2019-11-16 00:40:22,031 INFO L443 ceAbstractionStarter]: For program point L23-1(lines 23 32) no Hoare annotation was computed. [2019-11-16 00:40:22,031 INFO L443 ceAbstractionStarter]: For program point L15(lines 15 21) no Hoare annotation was computed. [2019-11-16 00:40:22,031 INFO L443 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2019-11-16 00:40:22,032 INFO L443 ceAbstractionStarter]: For program point L57(lines 57 58) no Hoare annotation was computed. [2019-11-16 00:40:22,032 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 6) no Hoare annotation was computed. [2019-11-16 00:40:22,032 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-11-16 00:40:22,032 INFO L443 ceAbstractionStarter]: For program point L25-2(lines 25 31) no Hoare annotation was computed. [2019-11-16 00:40:22,032 INFO L439 ceAbstractionStarter]: At program point L25-3(lines 25 31) the Hoare annotation is: (let ((.cse0 (select |#memory_$Pointer$.base| |~#pp~0.base|)) (.cse1 (+ |~#pstate~0.offset| 4)) (.cse2 (select |#memory_$Pointer$.offset| |~#pp~0.base|))) (and (= |ULTIMATE.start_malloc_#res.offset| 2) (= 0 (select .cse0 .cse1)) (= ULTIMATE.start_main_~b~0.offset 2) (= (+ |~#pstate~0.offset| (* 4 ULTIMATE.start_f_~i~1)) 0) (= (select .cse0 0) 0) (<= 1 ULTIMATE.start_init_~i~0) (= (select .cse2 .cse1) 0) (= (select .cse2 0) 0) (= 0 ULTIMATE.start_main_~a~0.base) (= ULTIMATE.start_f_~pointer.base ULTIMATE.start_main_~a~0.base) (= 0 |~#pp~0.offset|) (= ULTIMATE.start_main_~b~0.base 0) (= 0 ULTIMATE.start_f_~i~1) (= ULTIMATE.start_main_~a~0.offset 1) (= |ULTIMATE.start_malloc_#res.base| 0) (= 1 ULTIMATE.start_f_~pointer.offset) (<= (+ |ULTIMATE.start_malloc_#res.offset| 1) ~counter~0) (not (= |~#pp~0.base| |~#pstate~0.base|)))) [2019-11-16 00:40:22,032 INFO L443 ceAbstractionStarter]: For program point L25-6(lines 25 31) no Hoare annotation was computed. [2019-11-16 00:40:22,032 INFO L439 ceAbstractionStarter]: At program point L25-7(lines 25 31) the Hoare annotation is: (let ((.cse0 (select |#memory_$Pointer$.base| |~#pp~0.base|)) (.cse2 (select |#memory_$Pointer$.offset| |~#pp~0.base|))) (let ((.cse3 (= ULTIMATE.start_main_~a~0.offset (select .cse2 |~#pp~0.offset|))) (.cse4 (= 0 |~#pp~0.offset|)) (.cse5 (= ULTIMATE.start_main_~b~0.base 0)) (.cse6 (= ULTIMATE.start_main_~a~0.offset 1)) (.cse7 (= (select .cse0 |~#pp~0.offset|) ULTIMATE.start_main_~a~0.base)) (.cse8 (<= (+ |ULTIMATE.start_malloc_#res.offset| 1) ~counter~0)) (.cse9 (= |ULTIMATE.start_malloc_#res.offset| 2)) (.cse10 (<= (+ ULTIMATE.start_main_~a~0.offset 1) ULTIMATE.start_f_~pointer.offset)) (.cse11 (= ULTIMATE.start_main_~b~0.offset 2)) (.cse13 (= 1 (select (select |#memory_int| |~#pstate~0.base|) 0))) (.cse14 (<= 1 ULTIMATE.start_init_~i~0)) (.cse15 (= 0 ULTIMATE.start_main_~a~0.base)) (.cse12 (* 4 ULTIMATE.start_f_~i~1)) (.cse1 (+ |~#pstate~0.offset| 4)) (.cse16 (not (= |~#pp~0.base| |~#pstate~0.base|)))) (or (and (= 0 (select .cse0 .cse1)) (= (select .cse2 .cse1) 0) .cse3 .cse4 .cse5 (= 0 ULTIMATE.start_f_~i~1) .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 (= (+ |~#pstate~0.offset| .cse12) 0) .cse13 .cse14 .cse15 .cse16) (let ((.cse17 (+ |~#pp~0.offset| (* ULTIMATE.start_f_~i~1 4)))) (and .cse3 .cse4 .cse5 .cse6 .cse7 (= 0 (select .cse0 .cse17)) .cse8 .cse9 .cse10 (= 0 (select .cse2 .cse17)) .cse11 .cse13 .cse14 .cse15 (= (+ |~#pp~0.offset| .cse12) .cse1) (<= ULTIMATE.start_f_~i~1 1) (<= 0 |~#pstate~0.offset|) .cse16))))) [2019-11-16 00:40:22,032 INFO L443 ceAbstractionStarter]: For program point L17-2(lines 17 20) no Hoare annotation was computed. [2019-11-16 00:40:22,032 INFO L439 ceAbstractionStarter]: At program point L17-3(lines 17 20) the Hoare annotation is: (let ((.cse5 (select |#memory_$Pointer$.offset| |~#pp~0.base|)) (.cse7 (select |#memory_$Pointer$.base| |~#pp~0.base|)) (.cse10 (+ |~#pstate~0.offset| 4))) (let ((.cse0 (= 0 (select .cse7 .cse10))) (.cse1 (<= |~#pstate~0.offset| 0)) (.cse2 (= ~counter~0 1)) (.cse3 (= (select .cse5 .cse10) 0)) (.cse4 (= 0 |~#pp~0.offset|)) (.cse8 (<= 0 |~#pstate~0.offset|)) (.cse9 (not (= |~#pp~0.base| |~#pstate~0.base|)))) (or (let ((.cse6 (+ |~#pp~0.offset| (* ULTIMATE.start_init_~i~0 4)))) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= 0 (select .cse5 .cse6)) (= 0 (select .cse7 .cse6)) .cse8 (= ULTIMATE.start_init_~i~0 0) .cse9)) (and .cse0 .cse1 .cse2 (= (select .cse7 0) 0) (<= 1 ULTIMATE.start_init_~i~0) .cse3 .cse4 (= 0 (select .cse5 |~#pp~0.offset|)) .cse8 .cse9)))) [2019-11-16 00:40:22,033 INFO L443 ceAbstractionStarter]: For program point L34(lines 34 43) no Hoare annotation was computed. [2019-11-16 00:40:22,033 INFO L443 ceAbstractionStarter]: For program point L34-1(lines 34 43) no Hoare annotation was computed. [2019-11-16 00:40:22,033 INFO L443 ceAbstractionStarter]: For program point L26(lines 26 30) no Hoare annotation was computed. [2019-11-16 00:40:22,033 INFO L443 ceAbstractionStarter]: For program point L26-1(lines 26 30) no Hoare annotation was computed. [2019-11-16 00:40:22,033 INFO L446 ceAbstractionStarter]: At program point L68(lines 51 69) the Hoare annotation is: true [2019-11-16 00:40:22,041 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-11-16 00:40:22,042 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-11-16 00:40:22,042 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,043 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,044 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,045 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,045 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,045 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,048 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-11-16 00:40:22,048 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-11-16 00:40:22,049 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,049 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,050 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,050 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,050 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,050 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,052 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-11-16 00:40:22,052 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-11-16 00:40:22,053 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,053 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,054 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,054 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,055 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,055 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,056 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-11-16 00:40:22,056 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-11-16 00:40:22,056 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,057 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,058 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,058 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,058 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,059 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,061 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,061 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-11-16 00:40:22,062 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-11-16 00:40:22,062 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-11-16 00:40:22,062 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,063 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,063 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,064 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,064 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,065 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,066 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,066 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,069 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-11-16 00:40:22,069 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-11-16 00:40:22,069 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,070 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,070 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,070 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,071 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,071 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,071 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-11-16 00:40:22,072 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,072 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,072 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,073 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-11-16 00:40:22,073 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,074 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-11-16 00:40:22,074 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,074 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,076 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,076 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-11-16 00:40:22,076 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-11-16 00:40:22,077 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-11-16 00:40:22,077 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,078 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,078 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,079 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,079 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,080 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,080 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,081 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,083 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-11-16 00:40:22,083 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-11-16 00:40:22,084 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,084 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,084 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,085 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,085 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,085 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,086 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-11-16 00:40:22,086 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,086 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,087 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,087 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-11-16 00:40:22,088 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,088 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-11-16 00:40:22,088 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,089 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,090 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-11-16 00:40:22,090 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,091 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,091 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-11-16 00:40:22,092 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,092 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-11-16 00:40:22,093 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-11-16 00:40:22,093 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,094 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,095 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,095 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,095 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,096 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-11-16 00:40:22,096 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,096 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,097 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,097 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,097 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-11-16 00:40:22,098 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-11-16 00:40:22,098 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,099 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,099 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-11-16 00:40:22,100 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,100 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-11-16 00:40:22,100 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-11-16 00:40:22,101 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,102 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,102 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,102 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,103 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,103 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-11-16 00:40:22,103 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,104 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,104 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,104 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,105 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-11-16 00:40:22,106 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,107 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,107 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,108 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,108 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,108 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,109 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,109 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,110 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-11-16 00:40:22,110 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,112 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,113 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-11-16 00:40:22,113 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-11-16 00:40:22,113 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,114 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,114 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-11-16 00:40:22,114 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,115 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,115 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,115 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-11-16 00:40:22,116 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-11-16 00:40:22,116 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,116 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,116 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,117 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,117 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-11-16 00:40:22,118 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,119 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,119 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,120 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,120 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,121 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,121 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,122 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,122 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-11-16 00:40:22,122 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,124 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,125 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-11-16 00:40:22,125 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-11-16 00:40:22,125 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,126 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,126 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-11-16 00:40:22,126 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,127 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,127 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,127 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-11-16 00:40:22,127 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-11-16 00:40:22,128 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,128 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,128 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,129 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,129 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-11-16 00:40:22,130 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-11-16 00:40:22,131 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-11-16 00:40:22,131 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,131 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,132 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,132 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,132 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,133 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,133 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-11-16 00:40:22,133 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-11-16 00:40:22,134 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,134 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,134 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,135 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,135 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,135 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,136 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-11-16 00:40:22,136 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,137 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,137 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-11-16 00:40:22,137 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-11-16 00:40:22,138 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-11-16 00:40:22,138 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,138 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,139 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,139 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,139 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,139 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,140 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,140 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,140 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,140 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,141 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-11-16 00:40:22,141 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,142 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,142 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-11-16 00:40:22,142 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-11-16 00:40:22,143 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-11-16 00:40:22,143 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,143 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,143 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,144 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,144 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,144 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,145 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,145 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,145 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,145 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,148 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.11 12:40:22 BoogieIcfgContainer [2019-11-16 00:40:22,148 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-11-16 00:40:22,148 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-16 00:40:22,148 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-16 00:40:22,149 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-16 00:40:22,149 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 12:39:50" (3/4) ... [2019-11-16 00:40:22,153 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-11-16 00:40:22,165 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2019-11-16 00:40:22,166 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2019-11-16 00:40:22,195 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((0 == #memory_$Pointer$[pp][pstate + 4] && pstate <= 0) && #memory_$Pointer$[pp][pp + i * 4 := 0][0] == 0) && 1 <= i) && #memory_$Pointer$[pp][pstate + 4] == 0) && 0 == pp) && #memory_$Pointer$[pp][pp + i * 4 := 0][0] == 0) && 1 <= \result) && counter == 2) && \result == 0) && \result + 1 <= counter) && 0 <= pstate) && !(pp == pstate) [2019-11-16 00:40:22,196 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((\result == 2 && 0 == #memory_$Pointer$[pp][pstate + 4]) && pstate <= 0) && #memory_$Pointer$[pp][pp + i * 4 := 0][0] == 0) && 1 <= i) && 0 == a) && #memory_$Pointer$[pp][pstate + 4] == 0) && 0 == pp) && #memory_$Pointer$[pp][pp + i * 4 := 0][0] == 0) && a == 1) && \result == 0) && \result + 1 <= counter) && 0 <= pstate) && !(pp == pstate) [2019-11-16 00:40:22,196 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((\result == 2 && 0 == #memory_$Pointer$[pp][pstate + 4]) && b == 2) && pstate + 4 * i == 0) && #memory_$Pointer$[pp][0] == 0) && 1 <= i) && #memory_$Pointer$[pp][pstate + 4] == 0) && #memory_$Pointer$[pp][0] == 0) && 0 == a) && pointer == a) && 0 == pp) && b == 0) && 0 == i) && a == 1) && \result == 0) && 1 == pointer) && \result + 1 <= counter) && !(pp == pstate) [2019-11-16 00:40:22,197 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((0 == #memory_$Pointer$[pp][pstate + 4] && #memory_$Pointer$[pp][pstate + 4] == 0) && a == #memory_$Pointer$[pp][pp]) && 0 == pp) && b == 0) && 0 == i) && a == 1) && #memory_$Pointer$[pp][pp] == a) && \result + 1 <= counter) && \result == 2) && a + 1 <= pointer) && b == 2) && pstate + 4 * i == 0) && 1 == unknown-#memory_int-unknown[pstate][0]) && 1 <= i) && 0 == a) && !(pp == pstate)) || (((((((((((((((((a == #memory_$Pointer$[pp][pp] && 0 == pp) && b == 0) && a == 1) && #memory_$Pointer$[pp][pp] == a) && 0 == #memory_$Pointer$[pp][pp + i * 4]) && \result + 1 <= counter) && \result == 2) && a + 1 <= pointer) && 0 == #memory_$Pointer$[pp][pp + i * 4]) && b == 2) && 1 == unknown-#memory_int-unknown[pstate][0]) && 1 <= i) && 0 == a) && pp + 4 * i == pstate + 4) && i <= 1) && 0 <= pstate) && !(pp == pstate)) [2019-11-16 00:40:22,197 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((a + 1 <= pointer && pstate <= 0 && 1 == unknown-#memory_int-unknown[pstate][0]) && \result + 1 <= counter) && 1 == unknown-#memory_int-unknown[pstate][pstate + 4]) && 1 <= i) && a + 1 <= #memory_$Pointer$[pp][pstate + 4]) && 0 == pp) && \result == 2) && b == 2) && 1 <= i) && 0 <= i) && #memory_$Pointer$[pp][pp] == pointer) && a == 1) && pointer == 1) && #memory_$Pointer$[pp][pp] == 0) && pp + 2 * i <= 3) && #memory_$Pointer$[pp][pp] == a) && 0 <= pstate) && 1 == #memory_$Pointer$[pp][pp]) && !(pp == pstate)) || (2 <= i && ((((((\result == 2 && (((((((((((a + 1 <= pointer || 2 <= i) && (!(pointer == #memory_$Pointer$[pp][pp + i * 4]) || !(pstate + 4 == pp + 4 * i))) && a + 1 <= b) && pstate <= 0 && 1 <= a) && a + 1 <= \result) && \result + 1 <= counter) && 1 == unknown-#memory_int-unknown[pstate][pstate + 4]) && pstate + 4 <= pp + 4 * i) && 1 <= i) && 0 <= pstate) && 0 == a) && 1 <= i) && b == 2) && 1 == #memory_$Pointer$[pp][pp]) && !(pp == pstate)) && 0 == pp) || ((((((\result == 2 && !(#memory_$Pointer$[pp][0] == b)) && (((((((((((a + 1 <= pointer || 2 <= i) && (!(pointer == #memory_$Pointer$[pp][pp + i * 4]) || !(pstate + 4 == pp + 4 * i))) && a + 1 <= b) && pstate <= 0 && 1 <= a) && a + 1 <= \result) && \result + 1 <= counter) && 1 == unknown-#memory_int-unknown[pstate][pstate + 4]) && pstate + 4 <= pp + 4 * i) && 1 <= i) && 0 <= pstate) && 0 == a) && 1 <= i) && b == 2) && !(pp == pstate)) && 0 == pp) && b == 0)))) || ((((((\result == 2 && ((((((((((!(pointer == #memory_$Pointer$[pp][pp + i * 4]) && pstate <= 0 && 1 <= a) && a + 1 <= pointer) && a + 1 <= \result) && \result + 1 <= counter) && 1 == unknown-#memory_int-unknown[pstate][pstate + 4]) && 1 == i) && a + 1 <= #memory_$Pointer$[pp][pstate + 4]) && pp + 2 * i <= 3) && 1 <= i) && 0 <= pstate) && 0 == a) && b == 2) && 1 <= i) && 1 == #memory_$Pointer$[pp][pp]) && !(pp == pstate)) && 0 == pp) [2019-11-16 00:40:22,198 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((\result == 2 && !(#memory_$Pointer$[pp][0] == b)) && (((((((((pp + 4 * i == pstate + 4 && a + 1 <= pointer) || 2 <= i) && pstate <= 0) && a + 1 <= \result) && \result + 1 <= counter) && 1 == unknown-#memory_int-unknown[pstate][pstate + 4]) && 1 <= i) && 0 <= pstate) && a == 1) && 0 == a) && b == 2) && !(pp == pstate)) && 0 == pp) && b == 0) || (((((\result == 2 && (((((((((pp + 4 * i == pstate + 4 && a + 1 <= pointer) || 2 <= i) && pstate <= 0) && a + 1 <= \result) && \result + 1 <= counter) && 1 == unknown-#memory_int-unknown[pstate][pstate + 4]) && 1 <= i) && 0 <= pstate) && a == 1) && 0 == a) && b == 2) && 1 == #memory_$Pointer$[pp][pp]) && !(pp == pstate)) && 0 == pp)) && 1 <= i) || (((((((((((((!(pointer == #memory_$Pointer$[pp][pp + i * 4]) || !(pstate + 4 == pp + 4 * i)) && a + 1 <= b) && a + 1 <= pointer) && 1 == unknown-#memory_int-unknown[pstate][pstate + 4]) && 1 <= i) && pstate + 4 <= pp + 4 * i) && 0 == pp) && 0 == i) && pstate <= 0 && 1 <= a) && a + 1 <= \result) && \result + 1 <= counter) && 0 <= pstate) && !(pp == pstate))) || (((((((\result == 2 && ((((((((pp + 4 * i == pstate + 4 && a + 1 <= pointer) || 2 <= i) && pstate <= 0) && a + 1 <= \result) && \result + 1 <= counter) && a == 1) && 1 <= i) && 0 <= pstate) && 0 == a) && b == 2) && 1 == #memory_$Pointer$[pp][pp]) && !(pp == pstate)) && 0 == pp) || ((((((\result == 2 && ((((((((pp + 4 * i == pstate + 4 && a + 1 <= pointer) || 2 <= i) && pstate <= 0) && a + 1 <= \result) && \result + 1 <= counter) && a == 1) && 1 <= i) && 0 <= pstate) && 0 == a) && !(#memory_$Pointer$[pp][0] == b)) && b == 2) && !(pp == pstate)) && 0 == pp) && b == 0)) && 2 <= i)) || ((((((((((((!(pointer == #memory_$Pointer$[pp][pp + i * 4]) || !(pstate + 4 == pp + 4 * i)) && a + 1 <= b) && 1 == unknown-#memory_int-unknown[pstate][pstate + 4]) && 1 <= i) && pstate + 4 <= pp + 4 * i) && 0 == pp) && ((pp + 4 * i == pstate + 4 && a + 1 <= pointer) || 2 <= i)) && pstate <= 0 && 1 <= a) && a + 1 <= \result) && \result + 1 <= counter) && 0 <= pstate) && !(pp == pstate))) || ((((((\result == 2 && pointer == 2) && ((((((((0 == i && ((pp + 4 * i == pstate + 4 && a + 1 <= pointer) || 2 <= i)) && pstate <= 0 && 1 <= a) && a + 1 <= b) && a + 1 <= \result) && \result + 1 <= counter) && 1 == unknown-#memory_int-unknown[pstate][pstate + 4]) && 1 <= i) && 0 <= pstate) && 0 == a) && b == 2) && 1 == #memory_$Pointer$[pp][pp]) && !(pp == pstate)) && 0 == pp) || (((((((\result == 2 && !(#memory_$Pointer$[pp][0] == b)) && (!(pointer == #memory_$Pointer$[pp][pp + i * 4]) || !(pointer == #memory_$Pointer$[pp][pp + i * 4]))) && ((((((((0 == i && ((pp + 4 * i == pstate + 4 && a + 1 <= pointer) || 2 <= i)) && pstate <= 0 && 1 <= a) && a + 1 <= b) && a + 1 <= \result) && \result + 1 <= counter) && 1 == unknown-#memory_int-unknown[pstate][pstate + 4]) && 1 <= i) && 0 <= pstate) && 0 == a) && b == 2) && !(pp == pstate)) && 0 == pp) && b == 0) [2019-11-16 00:40:22,219 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_47bd7ff0-41ff-4a73-9f3e-1051ad48afa8/bin/uautomizer/witness.graphml [2019-11-16 00:40:22,220 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-16 00:40:22,221 INFO L168 Benchmark]: Toolchain (without parser) took 32421.05 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 443.5 MB). Free memory was 944.8 MB in the beginning and 1.0 GB in the end (delta: -68.3 MB). Peak memory consumption was 375.3 MB. Max. memory is 11.5 GB. [2019-11-16 00:40:22,221 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-16 00:40:22,222 INFO L168 Benchmark]: CACSL2BoogieTranslator took 331.11 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.2 MB). Free memory was 944.8 MB in the beginning and 1.1 GB in the end (delta: -177.5 MB). Peak memory consumption was 23.4 MB. Max. memory is 11.5 GB. [2019-11-16 00:40:22,222 INFO L168 Benchmark]: Boogie Procedure Inliner took 45.59 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-16 00:40:22,222 INFO L168 Benchmark]: Boogie Preprocessor took 33.92 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-16 00:40:22,223 INFO L168 Benchmark]: RCFGBuilder took 475.45 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 28.8 MB). Peak memory consumption was 28.8 MB. Max. memory is 11.5 GB. [2019-11-16 00:40:22,223 INFO L168 Benchmark]: TraceAbstraction took 31457.53 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 310.4 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 69.3 MB). Peak memory consumption was 563.2 MB. Max. memory is 11.5 GB. [2019-11-16 00:40:22,224 INFO L168 Benchmark]: Witness Printer took 71.68 ms. Allocated memory is still 1.5 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 11.5 GB. [2019-11-16 00:40:22,226 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 331.11 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.2 MB). Free memory was 944.8 MB in the beginning and 1.1 GB in the end (delta: -177.5 MB). Peak memory consumption was 23.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 45.59 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 33.92 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 475.45 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 28.8 MB). Peak memory consumption was 28.8 MB. Max. memory is 11.5 GB. * TraceAbstraction took 31457.53 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 310.4 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 69.3 MB). Peak memory consumption was 563.2 MB. Max. memory is 11.5 GB. * Witness Printer took 71.68 ms. Allocated memory is still 1.5 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$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_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.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_$Pointer$.offset * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #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 #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_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_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 #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_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_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_$Pointer$ - 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_$Pointer$ - 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_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_int - 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_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_int - 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 #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_$Pointer$ * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 6]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 6]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 2 specifications checked. All of them hold - InvariantResult [Line: 46]: Loop Invariant [2019-11-16 00:40:22,258 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-11-16 00:40:22,258 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-11-16 00:40:22,258 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,259 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,259 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,259 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,260 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,260 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,260 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-11-16 00:40:22,260 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-11-16 00:40:22,261 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,261 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,261 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,262 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,262 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,262 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ Derived loop invariant: (((((((((((0 == #memory_$Pointer$[pp][pstate + 4] && pstate <= 0) && #memory_$Pointer$[pp][pp + i * 4 := 0][0] == 0) && 1 <= i) && #memory_$Pointer$[pp][pstate + 4] == 0) && 0 == pp) && #memory_$Pointer$[pp][pp + i * 4 := 0][0] == 0) && 1 <= \result) && counter == 2) && \result == 0) && \result + 1 <= counter) && 0 <= pstate) && !(pp == pstate) - InvariantResult [Line: 25]: Loop Invariant [2019-11-16 00:40:22,263 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-11-16 00:40:22,263 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-11-16 00:40:22,263 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,264 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,264 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,264 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,265 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,265 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,265 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-11-16 00:40:22,266 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-11-16 00:40:22,266 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,266 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,267 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,267 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,267 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,267 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ Derived loop invariant: ((((((((((((((((\result == 2 && 0 == #memory_$Pointer$[pp][pstate + 4]) && b == 2) && pstate + 4 * i == 0) && #memory_$Pointer$[pp][0] == 0) && 1 <= i) && #memory_$Pointer$[pp][pstate + 4] == 0) && #memory_$Pointer$[pp][0] == 0) && 0 == a) && pointer == a) && 0 == pp) && b == 0) && 0 == i) && a == 1) && \result == 0) && 1 == pointer) && \result + 1 <= counter) && !(pp == pstate) - InvariantResult [Line: 36]: Loop Invariant [2019-11-16 00:40:22,268 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,268 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-11-16 00:40:22,269 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-11-16 00:40:22,269 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-11-16 00:40:22,269 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,269 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,270 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,270 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,270 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,271 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,271 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,272 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,272 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-11-16 00:40:22,273 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-11-16 00:40:22,273 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,273 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,274 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,274 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,274 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,274 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,275 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-11-16 00:40:22,275 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,275 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,275 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,276 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-11-16 00:40:22,276 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,276 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-11-16 00:40:22,277 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,277 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,278 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,278 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-11-16 00:40:22,278 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-11-16 00:40:22,279 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-11-16 00:40:22,279 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,279 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,279 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,280 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,280 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,280 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,281 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,281 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,282 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-11-16 00:40:22,282 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-11-16 00:40:22,283 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,283 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,283 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,283 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,284 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,284 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,284 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-11-16 00:40:22,284 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,285 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,285 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,285 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-11-16 00:40:22,285 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,286 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-11-16 00:40:22,286 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,286 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ Derived loop invariant: ((((((((((((((((((((a + 1 <= pointer && pstate <= 0 && 1 == unknown-#memory_int-unknown[pstate][0]) && \result + 1 <= counter) && 1 == unknown-#memory_int-unknown[pstate][pstate + 4]) && 1 <= i) && a + 1 <= #memory_$Pointer$[pp][pstate + 4]) && 0 == pp) && \result == 2) && b == 2) && 1 <= i) && 0 <= i) && #memory_$Pointer$[pp][pp] == pointer) && a == 1) && pointer == 1) && #memory_$Pointer$[pp][pp] == 0) && pp + 2 * i <= 3) && #memory_$Pointer$[pp][pp] == a) && 0 <= pstate) && 1 == #memory_$Pointer$[pp][pp]) && !(pp == pstate)) || (2 <= i && ((((((\result == 2 && (((((((((((a + 1 <= pointer || 2 <= i) && (!(pointer == #memory_$Pointer$[pp][pp + i * 4]) || !(pstate + 4 == pp + 4 * i))) && a + 1 <= b) && pstate <= 0 && 1 <= a) && a + 1 <= \result) && \result + 1 <= counter) && 1 == unknown-#memory_int-unknown[pstate][pstate + 4]) && pstate + 4 <= pp + 4 * i) && 1 <= i) && 0 <= pstate) && 0 == a) && 1 <= i) && b == 2) && 1 == #memory_$Pointer$[pp][pp]) && !(pp == pstate)) && 0 == pp) || ((((((\result == 2 && !(#memory_$Pointer$[pp][0] == b)) && (((((((((((a + 1 <= pointer || 2 <= i) && (!(pointer == #memory_$Pointer$[pp][pp + i * 4]) || !(pstate + 4 == pp + 4 * i))) && a + 1 <= b) && pstate <= 0 && 1 <= a) && a + 1 <= \result) && \result + 1 <= counter) && 1 == unknown-#memory_int-unknown[pstate][pstate + 4]) && pstate + 4 <= pp + 4 * i) && 1 <= i) && 0 <= pstate) && 0 == a) && 1 <= i) && b == 2) && !(pp == pstate)) && 0 == pp) && b == 0)))) || ((((((\result == 2 && ((((((((((!(pointer == #memory_$Pointer$[pp][pp + i * 4]) && pstate <= 0 && 1 <= a) && a + 1 <= pointer) && a + 1 <= \result) && \result + 1 <= counter) && 1 == unknown-#memory_int-unknown[pstate][pstate + 4]) && 1 == i) && a + 1 <= #memory_$Pointer$[pp][pstate + 4]) && pp + 2 * i <= 3) && 1 <= i) && 0 <= pstate) && 0 == a) && b == 2) && 1 <= i) && 1 == #memory_$Pointer$[pp][pp]) && !(pp == pstate)) && 0 == pp) - InvariantResult [Line: 25]: Loop Invariant [2019-11-16 00:40:22,287 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-11-16 00:40:22,288 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,288 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,288 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-11-16 00:40:22,289 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,289 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-11-16 00:40:22,289 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-11-16 00:40:22,289 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,290 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,290 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,291 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,291 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,291 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-11-16 00:40:22,291 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,292 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,292 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,292 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,292 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-11-16 00:40:22,293 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-11-16 00:40:22,293 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,294 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,294 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-11-16 00:40:22,294 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,295 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-11-16 00:40:22,295 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-11-16 00:40:22,295 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,296 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,296 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,296 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,297 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,297 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-11-16 00:40:22,297 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,297 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,298 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,298 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,298 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: ((((((((((((((((0 == #memory_$Pointer$[pp][pstate + 4] && #memory_$Pointer$[pp][pstate + 4] == 0) && a == #memory_$Pointer$[pp][pp]) && 0 == pp) && b == 0) && 0 == i) && a == 1) && #memory_$Pointer$[pp][pp] == a) && \result + 1 <= counter) && \result == 2) && a + 1 <= pointer) && b == 2) && pstate + 4 * i == 0) && 1 == unknown-#memory_int-unknown[pstate][0]) && 1 <= i) && 0 == a) && !(pp == pstate)) || (((((((((((((((((a == #memory_$Pointer$[pp][pp] && 0 == pp) && b == 0) && a == 1) && #memory_$Pointer$[pp][pp] == a) && 0 == #memory_$Pointer$[pp][pp + i * 4]) && \result + 1 <= counter) && \result == 2) && a + 1 <= pointer) && 0 == #memory_$Pointer$[pp][pp + i * 4]) && b == 2) && 1 == unknown-#memory_int-unknown[pstate][0]) && 1 <= i) && 0 == a) && pp + 4 * i == pstate + 4) && i <= 1) && 0 <= pstate) && !(pp == pstate)) - InvariantResult [Line: 36]: Loop Invariant [2019-11-16 00:40:22,299 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,299 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,300 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,300 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,300 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,301 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,301 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,301 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,302 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-11-16 00:40:22,302 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,303 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,303 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-11-16 00:40:22,304 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-11-16 00:40:22,304 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,304 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,305 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-11-16 00:40:22,305 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,305 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,305 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,306 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-11-16 00:40:22,306 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-11-16 00:40:22,306 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,306 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,307 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,307 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,307 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-11-16 00:40:22,308 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,309 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,309 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,309 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,310 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,310 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,310 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,311 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,311 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-11-16 00:40:22,311 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,313 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,313 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-11-16 00:40:22,313 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-11-16 00:40:22,313 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,314 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,314 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-11-16 00:40:22,314 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,315 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,315 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,315 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-11-16 00:40:22,315 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-11-16 00:40:22,316 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,316 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,316 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,316 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,317 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: (((((((((((\result == 2 && !(#memory_$Pointer$[pp][0] == b)) && (((((((((pp + 4 * i == pstate + 4 && a + 1 <= pointer) || 2 <= i) && pstate <= 0) && a + 1 <= \result) && \result + 1 <= counter) && 1 == unknown-#memory_int-unknown[pstate][pstate + 4]) && 1 <= i) && 0 <= pstate) && a == 1) && 0 == a) && b == 2) && !(pp == pstate)) && 0 == pp) && b == 0) || (((((\result == 2 && (((((((((pp + 4 * i == pstate + 4 && a + 1 <= pointer) || 2 <= i) && pstate <= 0) && a + 1 <= \result) && \result + 1 <= counter) && 1 == unknown-#memory_int-unknown[pstate][pstate + 4]) && 1 <= i) && 0 <= pstate) && a == 1) && 0 == a) && b == 2) && 1 == #memory_$Pointer$[pp][pp]) && !(pp == pstate)) && 0 == pp)) && 1 <= i) || (((((((((((((!(pointer == #memory_$Pointer$[pp][pp + i * 4]) || !(pstate + 4 == pp + 4 * i)) && a + 1 <= b) && a + 1 <= pointer) && 1 == unknown-#memory_int-unknown[pstate][pstate + 4]) && 1 <= i) && pstate + 4 <= pp + 4 * i) && 0 == pp) && 0 == i) && pstate <= 0 && 1 <= a) && a + 1 <= \result) && \result + 1 <= counter) && 0 <= pstate) && !(pp == pstate))) || (((((((\result == 2 && ((((((((pp + 4 * i == pstate + 4 && a + 1 <= pointer) || 2 <= i) && pstate <= 0) && a + 1 <= \result) && \result + 1 <= counter) && a == 1) && 1 <= i) && 0 <= pstate) && 0 == a) && b == 2) && 1 == #memory_$Pointer$[pp][pp]) && !(pp == pstate)) && 0 == pp) || ((((((\result == 2 && ((((((((pp + 4 * i == pstate + 4 && a + 1 <= pointer) || 2 <= i) && pstate <= 0) && a + 1 <= \result) && \result + 1 <= counter) && a == 1) && 1 <= i) && 0 <= pstate) && 0 == a) && !(#memory_$Pointer$[pp][0] == b)) && b == 2) && !(pp == pstate)) && 0 == pp) && b == 0)) && 2 <= i)) || ((((((((((((!(pointer == #memory_$Pointer$[pp][pp + i * 4]) || !(pstate + 4 == pp + 4 * i)) && a + 1 <= b) && 1 == unknown-#memory_int-unknown[pstate][pstate + 4]) && 1 <= i) && pstate + 4 <= pp + 4 * i) && 0 == pp) && ((pp + 4 * i == pstate + 4 && a + 1 <= pointer) || 2 <= i)) && pstate <= 0 && 1 <= a) && a + 1 <= \result) && \result + 1 <= counter) && 0 <= pstate) && !(pp == pstate))) || ((((((\result == 2 && pointer == 2) && ((((((((0 == i && ((pp + 4 * i == pstate + 4 && a + 1 <= pointer) || 2 <= i)) && pstate <= 0 && 1 <= a) && a + 1 <= b) && a + 1 <= \result) && \result + 1 <= counter) && 1 == unknown-#memory_int-unknown[pstate][pstate + 4]) && 1 <= i) && 0 <= pstate) && 0 == a) && b == 2) && 1 == #memory_$Pointer$[pp][pp]) && !(pp == pstate)) && 0 == pp) || (((((((\result == 2 && !(#memory_$Pointer$[pp][0] == b)) && (!(pointer == #memory_$Pointer$[pp][pp + i * 4]) || !(pointer == #memory_$Pointer$[pp][pp + i * 4]))) && ((((((((0 == i && ((pp + 4 * i == pstate + 4 && a + 1 <= pointer) || 2 <= i)) && pstate <= 0 && 1 <= a) && a + 1 <= b) && a + 1 <= \result) && \result + 1 <= counter) && 1 == unknown-#memory_int-unknown[pstate][pstate + 4]) && 1 <= i) && 0 <= pstate) && 0 == a) && b == 2) && !(pp == pstate)) && 0 == pp) && b == 0) - InvariantResult [Line: 46]: Loop Invariant [2019-11-16 00:40:22,318 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-11-16 00:40:22,318 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-11-16 00:40:22,319 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,319 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,319 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,319 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,320 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,320 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,320 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-11-16 00:40:22,321 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-11-16 00:40:22,321 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,321 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,322 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,322 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,322 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,322 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ Derived loop invariant: ((((((((((((\result == 2 && 0 == #memory_$Pointer$[pp][pstate + 4]) && pstate <= 0) && #memory_$Pointer$[pp][pp + i * 4 := 0][0] == 0) && 1 <= i) && 0 == a) && #memory_$Pointer$[pp][pstate + 4] == 0) && 0 == pp) && #memory_$Pointer$[pp][pp + i * 4 := 0][0] == 0) && a == 1) && \result == 0) && \result + 1 <= counter) && 0 <= pstate) && !(pp == pstate) - InvariantResult [Line: 17]: Loop Invariant [2019-11-16 00:40:22,323 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-11-16 00:40:22,323 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,324 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,324 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-11-16 00:40:22,324 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-11-16 00:40:22,324 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-11-16 00:40:22,325 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,325 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,325 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,325 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,326 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,326 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,326 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,326 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,327 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,327 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,327 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-11-16 00:40:22,328 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,328 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,328 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-11-16 00:40:22,328 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-11-16 00:40:22,329 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2019-11-16 00:40:22,329 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,329 WARN L417 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2019-11-16 00:40:22,330 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,330 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,330 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,330 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,331 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,331 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,331 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ [2019-11-16 00:40:22,331 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_$Pointer$ Derived loop invariant: (((((((((0 == #memory_$Pointer$[pp][pstate + 4] && pstate <= 0) && counter == 1) && #memory_$Pointer$[pp][pstate + 4] == 0) && 0 == pp) && 0 == #memory_$Pointer$[pp][pp + i * 4]) && 0 == #memory_$Pointer$[pp][pp + i * 4]) && 0 <= pstate) && i == 0) && !(pp == pstate)) || (((((((((0 == #memory_$Pointer$[pp][pstate + 4] && pstate <= 0) && counter == 1) && #memory_$Pointer$[pp][0] == 0) && 1 <= i) && #memory_$Pointer$[pp][pstate + 4] == 0) && 0 == pp) && 0 == #memory_$Pointer$[pp][pp]) && 0 <= pstate) && !(pp == pstate)) - InvariantResult [Line: 51]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 35 locations, 2 error locations. Result: SAFE, OverallTime: 31.2s, OverallIterations: 14, TraceHistogramMax: 4, AutomataDifference: 17.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 3.8s, HoareTripleCheckerStatistics: 496 SDtfs, 2314 SDslu, 2320 SDs, 0 SdLazy, 4230 SolverSat, 840 SolverUnsat, 3 SolverUnknown, 0 SolverNotchecked, 5.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 593 GetRequests, 250 SyntacticMatches, 17 SemanticMatches, 326 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3881 ImplicationChecksByTransitivity, 14.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=137occurred in iteration=9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 14 MinimizatonAttempts, 569 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 8 LocationsWithAnnotation, 8 PreInvPairs, 27 NumberOfFragments, 1660 HoareAnnotationTreeSize, 8 FomulaSimplifications, 1783127 FormulaSimplificationTreeSizeReduction, 0.6s HoareSimplificationTime, 8 FomulaSimplificationsInter, 244856 FormulaSimplificationTreeSizeReductionInter, 3.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 6.1s InterpolantComputationTime, 671 NumberOfCodeBlocks, 671 NumberOfCodeBlocksAsserted, 25 NumberOfCheckSat, 647 ConstructedInterpolants, 3 QuantifiedInterpolants, 192115 SizeOfPredicates, 75 NumberOfNonLiveVariables, 1709 ConjunctsInSsa, 204 ConjunctsInUnsatCore, 24 InterpolantComputations, 7 PerfectInterpolantSequences, 152/229 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...