./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/forester-heap/sll-buckets_false-unreach-call_false-valid-memcleanup.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_506bc441-1a62-41e4-9a98-f9cfae2e7b42/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_506bc441-1a62-41e4-9a98-f9cfae2e7b42/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_506bc441-1a62-41e4-9a98-f9cfae2e7b42/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_506bc441-1a62-41e4-9a98-f9cfae2e7b42/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/forester-heap/sll-buckets_false-unreach-call_false-valid-memcleanup.i -s /tmp/vcloud-vcloud-master/worker/working_dir_506bc441-1a62-41e4-9a98-f9cfae2e7b42/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_506bc441-1a62-41e4-9a98-f9cfae2e7b42/bin-2019/ukojak --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ec7b34841527490886cd362d78588ff0f0e72200 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 14:33:37,050 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 14:33:37,051 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 14:33:37,059 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 14:33:37,059 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 14:33:37,059 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 14:33:37,060 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 14:33:37,061 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 14:33:37,062 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 14:33:37,063 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 14:33:37,063 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 14:33:37,064 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 14:33:37,064 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 14:33:37,065 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 14:33:37,066 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 14:33:37,066 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 14:33:37,067 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 14:33:37,068 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 14:33:37,069 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 14:33:37,071 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 14:33:37,071 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 14:33:37,072 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 14:33:37,074 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 14:33:37,074 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 14:33:37,074 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 14:33:37,075 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 14:33:37,076 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 14:33:37,076 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 14:33:37,077 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 14:33:37,078 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 14:33:37,078 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 14:33:37,078 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 14:33:37,078 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 14:33:37,079 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 14:33:37,079 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 14:33:37,080 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 14:33:37,080 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_506bc441-1a62-41e4-9a98-f9cfae2e7b42/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 14:33:37,090 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 14:33:37,090 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 14:33:37,091 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 14:33:37,091 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 14:33:37,091 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 14:33:37,091 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 14:33:37,092 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 14:33:37,092 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 14:33:37,092 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 14:33:37,092 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 14:33:37,092 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 14:33:37,092 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 14:33:37,092 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 14:33:37,092 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 14:33:37,093 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 14:33:37,093 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 14:33:37,093 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 14:33:37,093 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 14:33:37,093 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 14:33:37,093 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 14:33:37,093 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 14:33:37,094 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 14:33:37,094 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 14:33:37,094 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 14:33:37,094 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 14:33:37,094 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 14:33:37,094 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 14:33:37,094 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 14:33:37,094 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 14:33:37,094 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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/working_dir_506bc441-1a62-41e4-9a98-f9cfae2e7b42/bin-2019/ukojak 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 -> Kojak 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 -> ec7b34841527490886cd362d78588ff0f0e72200 [2018-11-23 14:33:37,116 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 14:33:37,124 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 14:33:37,126 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 14:33:37,127 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 14:33:37,128 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 14:33:37,128 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_506bc441-1a62-41e4-9a98-f9cfae2e7b42/bin-2019/ukojak/../../sv-benchmarks/c/forester-heap/sll-buckets_false-unreach-call_false-valid-memcleanup.i [2018-11-23 14:33:37,164 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_506bc441-1a62-41e4-9a98-f9cfae2e7b42/bin-2019/ukojak/data/f4fa32b08/f2dca354c72746979e04d7c47171cb81/FLAGc9994c3fa [2018-11-23 14:33:37,606 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 14:33:37,606 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_506bc441-1a62-41e4-9a98-f9cfae2e7b42/sv-benchmarks/c/forester-heap/sll-buckets_false-unreach-call_false-valid-memcleanup.i [2018-11-23 14:33:37,613 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_506bc441-1a62-41e4-9a98-f9cfae2e7b42/bin-2019/ukojak/data/f4fa32b08/f2dca354c72746979e04d7c47171cb81/FLAGc9994c3fa [2018-11-23 14:33:37,621 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_506bc441-1a62-41e4-9a98-f9cfae2e7b42/bin-2019/ukojak/data/f4fa32b08/f2dca354c72746979e04d7c47171cb81 [2018-11-23 14:33:37,624 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 14:33:37,625 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 14:33:37,626 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 14:33:37,626 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 14:33:37,629 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 14:33:37,629 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:33:37" (1/1) ... [2018-11-23 14:33:37,632 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15c458f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:33:37, skipping insertion in model container [2018-11-23 14:33:37,632 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:33:37" (1/1) ... [2018-11-23 14:33:37,638 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 14:33:37,667 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 14:33:37,869 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 14:33:37,877 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 14:33:37,956 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 14:33:37,987 INFO L195 MainTranslator]: Completed translation [2018-11-23 14:33:37,988 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:33:37 WrapperNode [2018-11-23 14:33:37,988 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 14:33:37,988 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 14:33:37,988 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 14:33:37,989 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 14:33:37,995 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:33:37" (1/1) ... [2018-11-23 14:33:38,004 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:33:37" (1/1) ... [2018-11-23 14:33:38,019 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 14:33:38,019 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 14:33:38,019 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 14:33:38,019 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 14:33:38,025 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:33:37" (1/1) ... [2018-11-23 14:33:38,025 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:33:37" (1/1) ... [2018-11-23 14:33:38,028 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:33:37" (1/1) ... [2018-11-23 14:33:38,028 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:33:37" (1/1) ... [2018-11-23 14:33:38,035 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:33:37" (1/1) ... [2018-11-23 14:33:38,040 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:33:37" (1/1) ... [2018-11-23 14:33:38,042 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:33:37" (1/1) ... [2018-11-23 14:33:38,046 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 14:33:38,046 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 14:33:38,046 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 14:33:38,047 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 14:33:38,047 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:33:37" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_506bc441-1a62-41e4-9a98-f9cfae2e7b42/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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:10000 [2018-11-23 14:33:38,083 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 14:33:38,083 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 14:33:38,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 14:33:38,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-23 14:33:38,083 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-23 14:33:38,083 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 14:33:38,083 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 14:33:38,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 14:33:38,550 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 14:33:38,550 INFO L280 CfgBuilder]: Removed 19 assue(true) statements. [2018-11-23 14:33:38,551 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:33:38 BoogieIcfgContainer [2018-11-23 14:33:38,551 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 14:33:38,551 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 14:33:38,551 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 14:33:38,558 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 14:33:38,558 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:33:38" (1/1) ... [2018-11-23 14:33:38,565 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:33:38,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 14:33:38,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 37 states and 60 transitions. [2018-11-23 14:33:38,592 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 60 transitions. [2018-11-23 14:33:38,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-11-23 14:33:38,594 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 14:33:38,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:33:38,750 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 14:33:38,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 14:33:38,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 40 states and 62 transitions. [2018-11-23 14:33:38,838 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2018-11-23 14:33:38,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-11-23 14:33:38,839 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 14:33:38,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:33:38,886 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 14:33:38,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 14:33:38,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 42 states and 62 transitions. [2018-11-23 14:33:38,970 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 62 transitions. [2018-11-23 14:33:38,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-11-23 14:33:38,971 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 14:33:38,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:33:39,024 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 14:33:39,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 14:33:39,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 40 states and 57 transitions. [2018-11-23 14:33:39,039 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 57 transitions. [2018-11-23 14:33:39,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-11-23 14:33:39,039 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 14:33:39,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:33:39,189 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 14:33:39,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 14:33:39,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 45 states and 66 transitions. [2018-11-23 14:33:39,361 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 66 transitions. [2018-11-23 14:33:39,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-23 14:33:39,364 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 14:33:39,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:33:39,386 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 14:33:39,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 14:33:39,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 45 states and 62 transitions. [2018-11-23 14:33:39,390 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 62 transitions. [2018-11-23 14:33:39,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-11-23 14:33:39,391 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 14:33:39,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:33:39,421 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 14:33:39,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 14:33:39,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 51 states and 72 transitions. [2018-11-23 14:33:39,516 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 72 transitions. [2018-11-23 14:33:39,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-11-23 14:33:39,517 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 14:33:39,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:33:39,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 14:33:40,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 14:33:40,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 59 states and 88 transitions. [2018-11-23 14:33:40,021 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 88 transitions. [2018-11-23 14:33:40,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-11-23 14:33:40,022 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 14:33:40,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:33:40,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 14:33:41,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 14:33:41,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 68 states and 107 transitions. [2018-11-23 14:33:41,543 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 107 transitions. [2018-11-23 14:33:41,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-11-23 14:33:41,543 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 14:33:41,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:33:41,694 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 14:33:42,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 14:33:42,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 76 states and 125 transitions. [2018-11-23 14:33:42,469 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 125 transitions. [2018-11-23 14:33:42,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-11-23 14:33:42,470 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 14:33:42,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:33:42,492 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-23 14:33:42,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 14:33:42,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 83 states and 139 transitions. [2018-11-23 14:33:42,993 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 139 transitions. [2018-11-23 14:33:42,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-11-23 14:33:42,993 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 14:33:43,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:33:43,729 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 14:33:46,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 14:33:46,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 95 states and 171 transitions. [2018-11-23 14:33:46,808 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 171 transitions. [2018-11-23 14:33:46,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-23 14:33:46,810 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 14:33:46,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:33:47,983 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 14:33:52,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 14:33:52,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 104 states and 194 transitions. [2018-11-23 14:33:52,359 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 194 transitions. [2018-11-23 14:33:52,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-23 14:33:52,360 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 14:33:52,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:33:52,371 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 14:33:52,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 14:33:52,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 104 states and 193 transitions. [2018-11-23 14:33:52,378 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 193 transitions. [2018-11-23 14:33:52,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-23 14:33:52,379 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 14:33:52,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:33:53,662 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 14:33:58,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 14:33:58,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 115 states and 220 transitions. [2018-11-23 14:33:58,279 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 220 transitions. [2018-11-23 14:33:58,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-23 14:33:58,280 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 14:33:58,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:33:58,296 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-23 14:33:59,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 14:33:59,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 117 states and 224 transitions. [2018-11-23 14:33:59,255 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 224 transitions. [2018-11-23 14:33:59,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-11-23 14:33:59,255 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 14:33:59,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:33:59,277 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-23 14:33:59,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 14:33:59,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 120 states and 227 transitions. [2018-11-23 14:33:59,314 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 227 transitions. [2018-11-23 14:33:59,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-11-23 14:33:59,315 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 14:33:59,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 14:33:59,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 14:33:59,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 14:33:59,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 14:33:59,777 WARN L493 CodeCheckObserver]: This program is UNSAFE, Check terminated with 17 iterations. ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBacktranslator [?] #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];havoc main_#res;havoc main_#t~malloc0.base, main_#t~malloc0.offset, main_#t~malloc1.base, main_#t~malloc1.offset, main_#t~mem2.base, main_#t~mem2.offset, main_#t~malloc3.base, main_#t~malloc3.offset, main_#t~mem4.base, main_#t~mem4.offset, main_#t~malloc6.base, main_#t~malloc6.offset, main_#t~nondet7, main_#t~nondet8, main_#t~mem11.base, main_#t~mem11.offset, main_#t~mem9, main_#t~mem10, main_#t~mem12.base, main_#t~mem12.offset, main_#t~mem13.base, main_#t~mem13.offset, main_#t~mem15.base, main_#t~mem15.offset, main_#t~mem14.base, main_#t~mem14.offset, main_#t~nondet5, main_#t~mem16.base, main_#t~mem16.offset, main_#t~mem17.base, main_#t~mem17.offset, main_#t~mem18, main_#t~mem19, main_#t~mem20.base, main_#t~mem20.offset, main_~bucket~0.base, main_~bucket~0.offset, main_~bcki~0.base, main_~bcki~0.offset, main_~item~0.base, main_~item~0.offset, main_~itr~0.base, main_~itr~0.offset;call main_#t~malloc0.base, main_#t~malloc0.offset := #Ultimate.alloc(12);main_~bucket~0.base, main_~bucket~0.offset := main_#t~malloc0.base, main_#t~malloc0.offset;call write~int(0, main_~bucket~0.base, 8 + main_~bucket~0.offset, 4);call write~$Pointer$(0, 0, main_~bucket~0.base, 4 + main_~bucket~0.offset, 4);call main_#t~malloc1.base, main_#t~malloc1.offset := #Ultimate.alloc(12);call write~$Pointer$(main_#t~malloc1.base, main_#t~malloc1.offset, main_~bucket~0.base, main_~bucket~0.offset, 4);call main_#t~mem2.base, main_#t~mem2.offset := read~$Pointer$(main_~bucket~0.base, main_~bucket~0.offset, 4);main_~bcki~0.base, main_~bcki~0.offset := main_#t~mem2.base, main_#t~mem2.offset;havoc main_#t~mem2.base, main_#t~mem2.offset;call write~int(1, main_~bcki~0.base, 8 + main_~bcki~0.offset, 4);call write~$Pointer$(0, 0, main_~bcki~0.base, 4 + main_~bcki~0.offset, 4);call main_#t~malloc3.base, main_#t~malloc3.offset := #Ultimate.alloc(12);call write~$Pointer$(main_#t~malloc3.base, main_#t~malloc3.offset, main_~bcki~0.base, main_~bcki~0.offset, 4);call main_#t~mem4.base, main_#t~mem4.offset := read~$Pointer$(main_~bcki~0.base, main_~bcki~0.offset, 4);main_~bcki~0.base, main_~bcki~0.offset := main_#t~mem4.base, main_#t~mem4.offset;havoc main_#t~mem4.base, main_#t~mem4.offset;call write~int(2, main_~bcki~0.base, 8 + main_~bcki~0.offset, 4);call write~$Pointer$(0, 0, main_~bcki~0.base, 4 + main_~bcki~0.offset, 4);call write~$Pointer$(0, 0, main_~bcki~0.base, main_~bcki~0.offset, 4);main_~item~0.base, main_~item~0.offset := 0, 0;main_~itr~0.base, main_~itr~0.offset := 0, 0; VAL [ULTIMATE.start_main_~bcki~0.base=3, ULTIMATE.start_main_~bcki~0.offset=0, ULTIMATE.start_main_~bucket~0.base=5, ULTIMATE.start_main_~bucket~0.offset=0, ULTIMATE.start_main_~item~0.base=0, ULTIMATE.start_main_~item~0.offset=0, ULTIMATE.start_main_~itr~0.base=0, ULTIMATE.start_main_~itr~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=6, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=3, |ULTIMATE.start_main_#t~malloc3.offset|=0] [?] assume -2147483648 <= main_#t~nondet5 && main_#t~nondet5 <= 2147483647; VAL [ULTIMATE.start_main_~bcki~0.base=3, ULTIMATE.start_main_~bcki~0.offset=0, ULTIMATE.start_main_~bucket~0.base=5, ULTIMATE.start_main_~bucket~0.offset=0, ULTIMATE.start_main_~item~0.base=0, ULTIMATE.start_main_~item~0.offset=0, ULTIMATE.start_main_~itr~0.base=0, ULTIMATE.start_main_~itr~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=6, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=3, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~nondet5|=(- 1)] [?] assume !!(0 != main_#t~nondet5);havoc main_#t~nondet5;call main_#t~malloc6.base, main_#t~malloc6.offset := #Ultimate.alloc(8);main_~item~0.base, main_~item~0.offset := main_#t~malloc6.base, main_#t~malloc6.offset;call write~$Pointer$(0, 0, main_~item~0.base, main_~item~0.offset, 4);assume -2147483648 <= main_#t~nondet7 && main_#t~nondet7 <= 2147483647;BeginParallelComposition{ParallelCodeBlock0: assume 0 != main_#t~nondet7;havoc main_#t~nondet7;call write~int(0, main_~item~0.base, 4 + main_~item~0.offset, 4);ParallelCodeBlock1: assume !(0 != main_#t~nondet7);havoc main_#t~nondet7;assume -2147483648 <= main_#t~nondet8 && main_#t~nondet8 <= 2147483647;BeginParallelComposition{ParallelCodeBlock0: assume 0 != main_#t~nondet8;havoc main_#t~nondet8;call write~int(1, main_~item~0.base, 4 + main_~item~0.offset, 4);ParallelCodeBlock1: assume !(0 != main_#t~nondet8);havoc main_#t~nondet8;call write~int(2, main_~item~0.base, 4 + main_~item~0.offset, 4);}EndParallelComposition}EndParallelCompositionmain_~bcki~0.base, main_~bcki~0.offset := main_~bucket~0.base, main_~bucket~0.offset; VAL [ULTIMATE.start_main_~bcki~0.base=5, ULTIMATE.start_main_~bcki~0.offset=0, ULTIMATE.start_main_~bucket~0.base=5, ULTIMATE.start_main_~bucket~0.offset=0, ULTIMATE.start_main_~item~0.base=22, ULTIMATE.start_main_~item~0.offset=0, ULTIMATE.start_main_~itr~0.base=0, ULTIMATE.start_main_~itr~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=6, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=3, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc6.base|=22, |ULTIMATE.start_main_#t~malloc6.offset|=0, |ULTIMATE.start_main_#t~nondet8|=0] [?] assume !!(main_~bcki~0.base != 0 || main_~bcki~0.offset != 0); VAL [ULTIMATE.start_main_~bcki~0.base=5, ULTIMATE.start_main_~bcki~0.offset=0, ULTIMATE.start_main_~bucket~0.base=5, ULTIMATE.start_main_~bucket~0.offset=0, ULTIMATE.start_main_~item~0.base=22, ULTIMATE.start_main_~item~0.offset=0, ULTIMATE.start_main_~itr~0.base=0, ULTIMATE.start_main_~itr~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=6, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=3, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc6.base|=22, |ULTIMATE.start_main_#t~malloc6.offset|=0, |ULTIMATE.start_main_#t~nondet8|=0] [?] goto; VAL [ULTIMATE.start_main_~bcki~0.base=5, ULTIMATE.start_main_~bcki~0.offset=0, ULTIMATE.start_main_~bucket~0.base=5, ULTIMATE.start_main_~bucket~0.offset=0, ULTIMATE.start_main_~item~0.base=22, ULTIMATE.start_main_~item~0.offset=0, ULTIMATE.start_main_~itr~0.base=0, ULTIMATE.start_main_~itr~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=6, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=3, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc6.base|=22, |ULTIMATE.start_main_#t~malloc6.offset|=0, |ULTIMATE.start_main_#t~nondet8|=0] [?] assume !!(main_~item~0.base != 0 || main_~item~0.offset != 0); VAL [ULTIMATE.start_main_~bcki~0.base=5, ULTIMATE.start_main_~bcki~0.offset=0, ULTIMATE.start_main_~bucket~0.base=5, ULTIMATE.start_main_~bucket~0.offset=0, ULTIMATE.start_main_~item~0.base=22, ULTIMATE.start_main_~item~0.offset=0, ULTIMATE.start_main_~itr~0.base=0, ULTIMATE.start_main_~itr~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=6, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=3, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc6.base|=22, |ULTIMATE.start_main_#t~malloc6.offset|=0, |ULTIMATE.start_main_#t~nondet8|=0] [?] goto; VAL [ULTIMATE.start_main_~bcki~0.base=5, ULTIMATE.start_main_~bcki~0.offset=0, ULTIMATE.start_main_~bucket~0.base=5, ULTIMATE.start_main_~bucket~0.offset=0, ULTIMATE.start_main_~item~0.base=22, ULTIMATE.start_main_~item~0.offset=0, ULTIMATE.start_main_~itr~0.base=0, ULTIMATE.start_main_~itr~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=6, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=3, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc6.base|=22, |ULTIMATE.start_main_#t~malloc6.offset|=0, |ULTIMATE.start_main_#t~nondet8|=0] [?] call main_#t~mem9 := read~int(main_~bcki~0.base, 8 + main_~bcki~0.offset, 4);call main_#t~mem10 := read~int(main_~item~0.base, 4 + main_~item~0.offset, 4); VAL [ULTIMATE.start_main_~bcki~0.base=5, ULTIMATE.start_main_~bcki~0.offset=0, ULTIMATE.start_main_~bucket~0.base=5, ULTIMATE.start_main_~bucket~0.offset=0, ULTIMATE.start_main_~item~0.base=22, ULTIMATE.start_main_~item~0.offset=0, ULTIMATE.start_main_~itr~0.base=0, ULTIMATE.start_main_~itr~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=6, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=3, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc6.base|=22, |ULTIMATE.start_main_#t~malloc6.offset|=0, |ULTIMATE.start_main_#t~mem10|=0, |ULTIMATE.start_main_#t~mem9|=0, |ULTIMATE.start_main_#t~nondet8|=0] [?] assume !(main_#t~mem9 != main_#t~mem10);havoc main_#t~mem9;havoc main_#t~mem10; VAL [ULTIMATE.start_main_~bcki~0.base=5, ULTIMATE.start_main_~bcki~0.offset=0, ULTIMATE.start_main_~bucket~0.base=5, ULTIMATE.start_main_~bucket~0.offset=0, ULTIMATE.start_main_~item~0.base=22, ULTIMATE.start_main_~item~0.offset=0, ULTIMATE.start_main_~itr~0.base=0, ULTIMATE.start_main_~itr~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=6, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=3, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc6.base|=22, |ULTIMATE.start_main_#t~malloc6.offset|=0, |ULTIMATE.start_main_#t~nondet8|=0] [?] assume !!(main_~bcki~0.base != 0 || main_~bcki~0.offset != 0); VAL [ULTIMATE.start_main_~bcki~0.base=5, ULTIMATE.start_main_~bcki~0.offset=0, ULTIMATE.start_main_~bucket~0.base=5, ULTIMATE.start_main_~bucket~0.offset=0, ULTIMATE.start_main_~item~0.base=22, ULTIMATE.start_main_~item~0.offset=0, ULTIMATE.start_main_~itr~0.base=0, ULTIMATE.start_main_~itr~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=6, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=3, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc6.base|=22, |ULTIMATE.start_main_#t~malloc6.offset|=0, |ULTIMATE.start_main_#t~nondet8|=0] [?] goto; VAL [ULTIMATE.start_main_~bcki~0.base=5, ULTIMATE.start_main_~bcki~0.offset=0, ULTIMATE.start_main_~bucket~0.base=5, ULTIMATE.start_main_~bucket~0.offset=0, ULTIMATE.start_main_~item~0.base=22, ULTIMATE.start_main_~item~0.offset=0, ULTIMATE.start_main_~itr~0.base=0, ULTIMATE.start_main_~itr~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=6, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=3, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc6.base|=22, |ULTIMATE.start_main_#t~malloc6.offset|=0, |ULTIMATE.start_main_#t~nondet8|=0] [?] call main_#t~mem12.base, main_#t~mem12.offset := read~$Pointer$(main_~bcki~0.base, 4 + main_~bcki~0.offset, 4); VAL [ULTIMATE.start_main_~bcki~0.base=5, ULTIMATE.start_main_~bcki~0.offset=0, ULTIMATE.start_main_~bucket~0.base=5, ULTIMATE.start_main_~bucket~0.offset=0, ULTIMATE.start_main_~item~0.base=22, ULTIMATE.start_main_~item~0.offset=0, ULTIMATE.start_main_~itr~0.base=0, ULTIMATE.start_main_~itr~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=6, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=3, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc6.base|=22, |ULTIMATE.start_main_#t~malloc6.offset|=0, |ULTIMATE.start_main_#t~mem12.base|=0, |ULTIMATE.start_main_#t~mem12.offset|=0, |ULTIMATE.start_main_#t~nondet8|=0] [?] assume main_#t~mem12.base == 0 && main_#t~mem12.offset == 0;havoc main_#t~mem12.base, main_#t~mem12.offset;call write~$Pointer$(main_~item~0.base, main_~item~0.offset, main_~bcki~0.base, 4 + main_~bcki~0.offset, 4); VAL [ULTIMATE.start_main_~bcki~0.base=5, ULTIMATE.start_main_~bcki~0.offset=0, ULTIMATE.start_main_~bucket~0.base=5, ULTIMATE.start_main_~bucket~0.offset=0, ULTIMATE.start_main_~item~0.base=22, ULTIMATE.start_main_~item~0.offset=0, ULTIMATE.start_main_~itr~0.base=0, ULTIMATE.start_main_~itr~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=6, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=3, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc6.base|=22, |ULTIMATE.start_main_#t~malloc6.offset|=0, |ULTIMATE.start_main_#t~nondet8|=0] [?] assume -2147483648 <= main_#t~nondet5 && main_#t~nondet5 <= 2147483647; VAL [ULTIMATE.start_main_~bcki~0.base=5, ULTIMATE.start_main_~bcki~0.offset=0, ULTIMATE.start_main_~bucket~0.base=5, ULTIMATE.start_main_~bucket~0.offset=0, ULTIMATE.start_main_~item~0.base=22, ULTIMATE.start_main_~item~0.offset=0, ULTIMATE.start_main_~itr~0.base=0, ULTIMATE.start_main_~itr~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=6, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=3, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc6.base|=22, |ULTIMATE.start_main_#t~malloc6.offset|=0, |ULTIMATE.start_main_#t~nondet5|=0, |ULTIMATE.start_main_#t~nondet8|=0] [?] assume !(0 != main_#t~nondet5);havoc main_#t~nondet5; VAL [ULTIMATE.start_main_~bcki~0.base=5, ULTIMATE.start_main_~bcki~0.offset=0, ULTIMATE.start_main_~bucket~0.base=5, ULTIMATE.start_main_~bucket~0.offset=0, ULTIMATE.start_main_~item~0.base=22, ULTIMATE.start_main_~item~0.offset=0, ULTIMATE.start_main_~itr~0.base=0, ULTIMATE.start_main_~itr~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=6, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=3, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc6.base|=22, |ULTIMATE.start_main_#t~malloc6.offset|=0, |ULTIMATE.start_main_#t~nondet8|=0] [?] main_~bcki~0.base, main_~bcki~0.offset := main_~bucket~0.base, main_~bucket~0.offset; VAL [ULTIMATE.start_main_~bcki~0.base=5, ULTIMATE.start_main_~bcki~0.offset=0, ULTIMATE.start_main_~bucket~0.base=5, ULTIMATE.start_main_~bucket~0.offset=0, ULTIMATE.start_main_~item~0.base=22, ULTIMATE.start_main_~item~0.offset=0, ULTIMATE.start_main_~itr~0.base=0, ULTIMATE.start_main_~itr~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=6, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=3, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc6.base|=22, |ULTIMATE.start_main_#t~malloc6.offset|=0, |ULTIMATE.start_main_#t~nondet8|=0] [?] assume !!(main_~bcki~0.base != 0 || main_~bcki~0.offset != 0);call main_#t~mem16.base, main_#t~mem16.offset := read~$Pointer$(main_~bcki~0.base, 4 + main_~bcki~0.offset, 4);main_~item~0.base, main_~item~0.offset := main_#t~mem16.base, main_#t~mem16.offset;havoc main_#t~mem16.base, main_#t~mem16.offset;call write~$Pointer$(0, 0, main_~bcki~0.base, 4 + main_~bcki~0.offset, 4); VAL [ULTIMATE.start_main_~bcki~0.base=5, ULTIMATE.start_main_~bcki~0.offset=0, ULTIMATE.start_main_~bucket~0.base=5, ULTIMATE.start_main_~bucket~0.offset=0, ULTIMATE.start_main_~item~0.base=22, ULTIMATE.start_main_~item~0.offset=0, ULTIMATE.start_main_~itr~0.base=0, ULTIMATE.start_main_~itr~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=6, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=3, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc6.base|=22, |ULTIMATE.start_main_#t~malloc6.offset|=0, |ULTIMATE.start_main_#t~nondet8|=0] [?] assume !!(main_~item~0.base != 0 || main_~item~0.offset != 0);main_~itr~0.base, main_~itr~0.offset := main_~item~0.base, main_~item~0.offset;call main_#t~mem17.base, main_#t~mem17.offset := read~$Pointer$(main_~item~0.base, main_~item~0.offset, 4);main_~item~0.base, main_~item~0.offset := main_#t~mem17.base, main_#t~mem17.offset;havoc main_#t~mem17.base, main_#t~mem17.offset; VAL [ULTIMATE.start_main_~bcki~0.base=5, ULTIMATE.start_main_~bcki~0.offset=0, ULTIMATE.start_main_~bucket~0.base=5, ULTIMATE.start_main_~bucket~0.offset=0, ULTIMATE.start_main_~item~0.base=0, ULTIMATE.start_main_~item~0.offset=0, ULTIMATE.start_main_~itr~0.base=22, ULTIMATE.start_main_~itr~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=6, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=3, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc6.base|=22, |ULTIMATE.start_main_#t~malloc6.offset|=0, |ULTIMATE.start_main_#t~nondet8|=0] [?] call main_#t~mem18 := read~int(main_~itr~0.base, 4 + main_~itr~0.offset, 4);call main_#t~mem19 := read~int(main_~bcki~0.base, 8 + main_~bcki~0.offset, 4); VAL [ULTIMATE.start_main_~bcki~0.base=5, ULTIMATE.start_main_~bcki~0.offset=0, ULTIMATE.start_main_~bucket~0.base=5, ULTIMATE.start_main_~bucket~0.offset=0, ULTIMATE.start_main_~item~0.base=0, ULTIMATE.start_main_~item~0.offset=0, ULTIMATE.start_main_~itr~0.base=22, ULTIMATE.start_main_~itr~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=6, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=3, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc6.base|=22, |ULTIMATE.start_main_#t~malloc6.offset|=0, |ULTIMATE.start_main_#t~mem18|=0, |ULTIMATE.start_main_#t~mem19|=0, |ULTIMATE.start_main_#t~nondet8|=0] [?] assume !(main_#t~mem18 != main_#t~mem19);havoc main_#t~mem19;havoc main_#t~mem18; VAL [ULTIMATE.start_main_~bcki~0.base=5, ULTIMATE.start_main_~bcki~0.offset=0, ULTIMATE.start_main_~bucket~0.base=5, ULTIMATE.start_main_~bucket~0.offset=0, ULTIMATE.start_main_~item~0.base=0, ULTIMATE.start_main_~item~0.offset=0, ULTIMATE.start_main_~itr~0.base=22, ULTIMATE.start_main_~itr~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=6, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=3, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc6.base|=22, |ULTIMATE.start_main_#t~malloc6.offset|=0, |ULTIMATE.start_main_#t~nondet8|=0] [?] assume !false; VAL [ULTIMATE.start_main_~bcki~0.base=5, ULTIMATE.start_main_~bcki~0.offset=0, ULTIMATE.start_main_~bucket~0.base=5, ULTIMATE.start_main_~bucket~0.offset=0, ULTIMATE.start_main_~item~0.base=0, ULTIMATE.start_main_~item~0.offset=0, ULTIMATE.start_main_~itr~0.base=22, ULTIMATE.start_main_~itr~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=6, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=3, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc6.base|=22, |ULTIMATE.start_main_#t~malloc6.offset|=0, |ULTIMATE.start_main_#t~nondet8|=0] [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [?] havoc main_#res; [?] havoc main_#t~malloc0.base, main_#t~malloc0.offset, main_#t~malloc1.base, main_#t~malloc1.offset, main_#t~mem2.base, main_#t~mem2.offset, main_#t~malloc3.base, main_#t~malloc3.offset, main_#t~mem4.base, main_#t~mem4.offset, main_#t~malloc6.base, main_#t~malloc6.offset, main_#t~nondet7, main_#t~nondet8, main_#t~mem11.base, main_#t~mem11.offset, main_#t~mem9, main_#t~mem10, main_#t~mem12.base, main_#t~mem12.offset, main_#t~mem13.base, main_#t~mem13.offset, main_#t~mem15.base, main_#t~mem15.offset, main_#t~mem14.base, main_#t~mem14.offset, main_#t~nondet5, main_#t~mem16.base, main_#t~mem16.offset, main_#t~mem17.base, main_#t~mem17.offset, main_#t~mem18, main_#t~mem19, main_#t~mem20.base, main_#t~mem20.offset, main_~bucket~0.base, main_~bucket~0.offset, main_~bcki~0.base, main_~bcki~0.offset, main_~item~0.base, main_~item~0.offset, main_~itr~0.base, main_~itr~0.offset; [L993] call main_#t~malloc0.base, main_#t~malloc0.offset := #Ultimate.alloc(12); [L993] main_~bucket~0.base, main_~bucket~0.offset := main_#t~malloc0.base, main_#t~malloc0.offset; [L994] call write~int(0, main_~bucket~0.base, 8 + main_~bucket~0.offset, 4); [L995] call write~$Pointer$(0, 0, main_~bucket~0.base, 4 + main_~bucket~0.offset, 4); [L997] call main_#t~malloc1.base, main_#t~malloc1.offset := #Ultimate.alloc(12); [L997] call write~$Pointer$(main_#t~malloc1.base, main_#t~malloc1.offset, main_~bucket~0.base, main_~bucket~0.offset, 4); [L998] call main_#t~mem2.base, main_#t~mem2.offset := read~$Pointer$(main_~bucket~0.base, main_~bucket~0.offset, 4); [L998] main_~bcki~0.base, main_~bcki~0.offset := main_#t~mem2.base, main_#t~mem2.offset; [L998] havoc main_#t~mem2.base, main_#t~mem2.offset; [L999] call write~int(1, main_~bcki~0.base, 8 + main_~bcki~0.offset, 4); [L1000] call write~$Pointer$(0, 0, main_~bcki~0.base, 4 + main_~bcki~0.offset, 4); [L1002] call main_#t~malloc3.base, main_#t~malloc3.offset := #Ultimate.alloc(12); [L1002] call write~$Pointer$(main_#t~malloc3.base, main_#t~malloc3.offset, main_~bcki~0.base, main_~bcki~0.offset, 4); [L1003] call main_#t~mem4.base, main_#t~mem4.offset := read~$Pointer$(main_~bcki~0.base, main_~bcki~0.offset, 4); [L1003] main_~bcki~0.base, main_~bcki~0.offset := main_#t~mem4.base, main_#t~mem4.offset; [L1003] havoc main_#t~mem4.base, main_#t~mem4.offset; [L1004] call write~int(2, main_~bcki~0.base, 8 + main_~bcki~0.offset, 4); [L1005] call write~$Pointer$(0, 0, main_~bcki~0.base, 4 + main_~bcki~0.offset, 4); [L1006] call write~$Pointer$(0, 0, main_~bcki~0.base, main_~bcki~0.offset, 4); [L1008] main_~item~0.base, main_~item~0.offset := 0, 0; [L1009] main_~itr~0.base, main_~itr~0.offset := 0, 0; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=6, main_#t~malloc1.offset=0, main_#t~malloc3.base=3, main_#t~malloc3.offset=0, main_~bcki~0.base=3, main_~bcki~0.offset=0, main_~bucket~0.base=5, main_~bucket~0.offset=0, main_~item~0.base=0, main_~item~0.offset=0, main_~itr~0.base=0, main_~itr~0.offset=0] [L1010] assume -2147483648 <= main_#t~nondet5 && main_#t~nondet5 <= 2147483647; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=6, main_#t~malloc1.offset=0, main_#t~malloc3.base=3, main_#t~malloc3.offset=0, main_#t~nondet5=-1, main_~bcki~0.base=3, main_~bcki~0.offset=0, main_~bucket~0.base=5, main_~bucket~0.offset=0, main_~item~0.base=0, main_~item~0.offset=0, main_~itr~0.base=0, main_~itr~0.offset=0] [L1010-L1038] assume !!(0 != main_#t~nondet5); [L1010] havoc main_#t~nondet5; [L1012] call main_#t~malloc6.base, main_#t~malloc6.offset := #Ultimate.alloc(8); [L1012] main_~item~0.base, main_~item~0.offset := main_#t~malloc6.base, main_#t~malloc6.offset; [L1013] call write~$Pointer$(0, 0, main_~item~0.base, main_~item~0.offset, 4); [L1014] assume -2147483648 <= main_#t~nondet7 && main_#t~nondet7 <= 2147483647; [L1014-L1019] assume 0 != main_#t~nondet7; [L1014] havoc main_#t~nondet7; [L1015] call write~int(0, main_~item~0.base, 4 + main_~item~0.offset, 4); [L1021] main_~bcki~0.base, main_~bcki~0.offset := main_~bucket~0.base, main_~bucket~0.offset; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=6, main_#t~malloc1.offset=0, main_#t~malloc3.base=3, main_#t~malloc3.offset=0, main_#t~malloc6.base=22, main_#t~malloc6.offset=0, main_#t~nondet8=0, main_~bcki~0.base=5, main_~bcki~0.offset=0, main_~bucket~0.base=5, main_~bucket~0.offset=0, main_~item~0.base=22, main_~item~0.offset=0, main_~itr~0.base=0, main_~itr~0.offset=0] [L1023] assume !!(main_~bcki~0.base != 0 || main_~bcki~0.offset != 0); VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=6, main_#t~malloc1.offset=0, main_#t~malloc3.base=3, main_#t~malloc3.offset=0, main_#t~malloc6.base=22, main_#t~malloc6.offset=0, main_#t~nondet8=0, main_~bcki~0.base=5, main_~bcki~0.offset=0, main_~bucket~0.base=5, main_~bucket~0.offset=0, main_~item~0.base=22, main_~item~0.offset=0, main_~itr~0.base=0, main_~itr~0.offset=0] [L1024] assume !!(main_~item~0.base != 0 || main_~item~0.offset != 0); VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=6, main_#t~malloc1.offset=0, main_#t~malloc3.base=3, main_#t~malloc3.offset=0, main_#t~malloc6.base=22, main_#t~malloc6.offset=0, main_#t~nondet8=0, main_~bcki~0.base=5, main_~bcki~0.offset=0, main_~bucket~0.base=5, main_~bucket~0.offset=0, main_~item~0.base=22, main_~item~0.offset=0, main_~itr~0.base=0, main_~itr~0.offset=0] [L1025] call main_#t~mem9 := read~int(main_~bcki~0.base, 8 + main_~bcki~0.offset, 4); [L1025] call main_#t~mem10 := read~int(main_~item~0.base, 4 + main_~item~0.offset, 4); VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=6, main_#t~malloc1.offset=0, main_#t~malloc3.base=3, main_#t~malloc3.offset=0, main_#t~malloc6.base=22, main_#t~malloc6.offset=0, main_#t~mem10=0, main_#t~mem9=0, main_#t~nondet8=0, main_~bcki~0.base=5, main_~bcki~0.offset=0, main_~bucket~0.base=5, main_~bucket~0.offset=0, main_~item~0.base=22, main_~item~0.offset=0, main_~itr~0.base=0, main_~itr~0.offset=0] [L1025-L1026] assume !(main_#t~mem9 != main_#t~mem10); [L1025] havoc main_#t~mem9; [L1025] havoc main_#t~mem10; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=6, main_#t~malloc1.offset=0, main_#t~malloc3.base=3, main_#t~malloc3.offset=0, main_#t~malloc6.base=22, main_#t~malloc6.offset=0, main_#t~nondet8=0, main_~bcki~0.base=5, main_~bcki~0.offset=0, main_~bucket~0.base=5, main_~bucket~0.offset=0, main_~item~0.base=22, main_~item~0.offset=0, main_~itr~0.base=0, main_~itr~0.offset=0] [L1027] assume !!(main_~bcki~0.base != 0 || main_~bcki~0.offset != 0); VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=6, main_#t~malloc1.offset=0, main_#t~malloc3.base=3, main_#t~malloc3.offset=0, main_#t~malloc6.base=22, main_#t~malloc6.offset=0, main_#t~nondet8=0, main_~bcki~0.base=5, main_~bcki~0.offset=0, main_~bucket~0.base=5, main_~bucket~0.offset=0, main_~item~0.base=22, main_~item~0.offset=0, main_~itr~0.base=0, main_~itr~0.offset=0] [L1029] call main_#t~mem12.base, main_#t~mem12.offset := read~$Pointer$(main_~bcki~0.base, 4 + main_~bcki~0.offset, 4); VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=6, main_#t~malloc1.offset=0, main_#t~malloc3.base=3, main_#t~malloc3.offset=0, main_#t~malloc6.base=22, main_#t~malloc6.offset=0, main_#t~mem12.base=0, main_#t~mem12.offset=0, main_#t~nondet8=0, main_~bcki~0.base=5, main_~bcki~0.offset=0, main_~bucket~0.base=5, main_~bucket~0.offset=0, main_~item~0.base=22, main_~item~0.offset=0, main_~itr~0.base=0, main_~itr~0.offset=0] [L1029-L1037] assume main_#t~mem12.base == 0 && main_#t~mem12.offset == 0; [L1029] havoc main_#t~mem12.base, main_#t~mem12.offset; [L1030] call write~$Pointer$(main_~item~0.base, main_~item~0.offset, main_~bcki~0.base, 4 + main_~bcki~0.offset, 4); VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=6, main_#t~malloc1.offset=0, main_#t~malloc3.base=3, main_#t~malloc3.offset=0, main_#t~malloc6.base=22, main_#t~malloc6.offset=0, main_#t~nondet8=0, main_~bcki~0.base=5, main_~bcki~0.offset=0, main_~bucket~0.base=5, main_~bucket~0.offset=0, main_~item~0.base=22, main_~item~0.offset=0, main_~itr~0.base=0, main_~itr~0.offset=0] [L1010] assume -2147483648 <= main_#t~nondet5 && main_#t~nondet5 <= 2147483647; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=6, main_#t~malloc1.offset=0, main_#t~malloc3.base=3, main_#t~malloc3.offset=0, main_#t~malloc6.base=22, main_#t~malloc6.offset=0, main_#t~nondet5=0, main_#t~nondet8=0, main_~bcki~0.base=5, main_~bcki~0.offset=0, main_~bucket~0.base=5, main_~bucket~0.offset=0, main_~item~0.base=22, main_~item~0.offset=0, main_~itr~0.base=0, main_~itr~0.offset=0] [L1010-L1038] assume !(0 != main_#t~nondet5); [L1010] havoc main_#t~nondet5; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=6, main_#t~malloc1.offset=0, main_#t~malloc3.base=3, main_#t~malloc3.offset=0, main_#t~malloc6.base=22, main_#t~malloc6.offset=0, main_#t~nondet8=0, main_~bcki~0.base=5, main_~bcki~0.offset=0, main_~bucket~0.base=5, main_~bucket~0.offset=0, main_~item~0.base=22, main_~item~0.offset=0, main_~itr~0.base=0, main_~itr~0.offset=0] [L1041] main_~bcki~0.base, main_~bcki~0.offset := main_~bucket~0.base, main_~bucket~0.offset; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=6, main_#t~malloc1.offset=0, main_#t~malloc3.base=3, main_#t~malloc3.offset=0, main_#t~malloc6.base=22, main_#t~malloc6.offset=0, main_#t~nondet8=0, main_~bcki~0.base=5, main_~bcki~0.offset=0, main_~bucket~0.base=5, main_~bucket~0.offset=0, main_~item~0.base=22, main_~item~0.offset=0, main_~itr~0.base=0, main_~itr~0.offset=0] [L1042-L1058] assume !!(main_~bcki~0.base != 0 || main_~bcki~0.offset != 0); [L1044] call main_#t~mem16.base, main_#t~mem16.offset := read~$Pointer$(main_~bcki~0.base, 4 + main_~bcki~0.offset, 4); [L1044] main_~item~0.base, main_~item~0.offset := main_#t~mem16.base, main_#t~mem16.offset; [L1044] havoc main_#t~mem16.base, main_#t~mem16.offset; [L1045] call write~$Pointer$(0, 0, main_~bcki~0.base, 4 + main_~bcki~0.offset, 4); VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=6, main_#t~malloc1.offset=0, main_#t~malloc3.base=3, main_#t~malloc3.offset=0, main_#t~malloc6.base=22, main_#t~malloc6.offset=0, main_#t~nondet8=0, main_~bcki~0.base=5, main_~bcki~0.offset=0, main_~bucket~0.base=5, main_~bucket~0.offset=0, main_~item~0.base=22, main_~item~0.offset=0, main_~itr~0.base=0, main_~itr~0.offset=0] [L1046-L1052] assume !!(main_~item~0.base != 0 || main_~item~0.offset != 0); [L1048] main_~itr~0.base, main_~itr~0.offset := main_~item~0.base, main_~item~0.offset; [L1049] call main_#t~mem17.base, main_#t~mem17.offset := read~$Pointer$(main_~item~0.base, main_~item~0.offset, 4); [L1049] main_~item~0.base, main_~item~0.offset := main_#t~mem17.base, main_#t~mem17.offset; [L1049] havoc main_#t~mem17.base, main_#t~mem17.offset; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=6, main_#t~malloc1.offset=0, main_#t~malloc3.base=3, main_#t~malloc3.offset=0, main_#t~malloc6.base=22, main_#t~malloc6.offset=0, main_#t~nondet8=0, main_~bcki~0.base=5, main_~bcki~0.offset=0, main_~bucket~0.base=5, main_~bucket~0.offset=0, main_~item~0.base=0, main_~item~0.offset=0, main_~itr~0.base=22, main_~itr~0.offset=0] [L1050] call main_#t~mem18 := read~int(main_~itr~0.base, 4 + main_~itr~0.offset, 4); [L1050] call main_#t~mem19 := read~int(main_~bcki~0.base, 8 + main_~bcki~0.offset, 4); VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=6, main_#t~malloc1.offset=0, main_#t~malloc3.base=3, main_#t~malloc3.offset=0, main_#t~malloc6.base=22, main_#t~malloc6.offset=0, main_#t~mem18=0, main_#t~mem19=0, main_#t~nondet8=0, main_~bcki~0.base=5, main_~bcki~0.offset=0, main_~bucket~0.base=5, main_~bucket~0.offset=0, main_~item~0.base=0, main_~item~0.offset=0, main_~itr~0.base=22, main_~itr~0.offset=0] [L1050] assume !(main_#t~mem18 != main_#t~mem19); [L1050] havoc main_#t~mem19; [L1050] havoc main_#t~mem18; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=6, main_#t~malloc1.offset=0, main_#t~malloc3.base=3, main_#t~malloc3.offset=0, main_#t~malloc6.base=22, main_#t~malloc6.offset=0, main_#t~nondet8=0, main_~bcki~0.base=5, main_~bcki~0.offset=0, main_~bucket~0.base=5, main_~bucket~0.offset=0, main_~item~0.base=0, main_~item~0.offset=0, main_~itr~0.base=22, main_~itr~0.offset=0] [L1050] assert false; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=6, main_#t~malloc1.offset=0, main_#t~malloc3.base=3, main_#t~malloc3.offset=0, main_#t~malloc6.base=22, main_#t~malloc6.offset=0, main_#t~nondet8=0, main_~bcki~0.base=5, main_~bcki~0.offset=0, main_~bucket~0.base=5, main_~bucket~0.offset=0, main_~item~0.base=0, main_~item~0.offset=0, main_~itr~0.base=22, main_~itr~0.offset=0] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.preprocessor.BoogiePreprocessorBacktranslator [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [?] havoc main_#res; [?] havoc main_#t~malloc0.base, main_#t~malloc0.offset, main_#t~malloc1.base, main_#t~malloc1.offset, main_#t~mem2.base, main_#t~mem2.offset, main_#t~malloc3.base, main_#t~malloc3.offset, main_#t~mem4.base, main_#t~mem4.offset, main_#t~malloc6.base, main_#t~malloc6.offset, main_#t~nondet7, main_#t~nondet8, main_#t~mem11.base, main_#t~mem11.offset, main_#t~mem9, main_#t~mem10, main_#t~mem12.base, main_#t~mem12.offset, main_#t~mem13.base, main_#t~mem13.offset, main_#t~mem15.base, main_#t~mem15.offset, main_#t~mem14.base, main_#t~mem14.offset, main_#t~nondet5, main_#t~mem16.base, main_#t~mem16.offset, main_#t~mem17.base, main_#t~mem17.offset, main_#t~mem18, main_#t~mem19, main_#t~mem20.base, main_#t~mem20.offset, main_~bucket~0.base, main_~bucket~0.offset, main_~bcki~0.base, main_~bcki~0.offset, main_~item~0.base, main_~item~0.offset, main_~itr~0.base, main_~itr~0.offset; [L993] call main_#t~malloc0.base, main_#t~malloc0.offset := #Ultimate.alloc(12); [L993] main_~bucket~0.base, main_~bucket~0.offset := main_#t~malloc0.base, main_#t~malloc0.offset; [L994] call write~int(0, main_~bucket~0.base, 8 + main_~bucket~0.offset, 4); [L995] call write~$Pointer$(0, 0, main_~bucket~0.base, 4 + main_~bucket~0.offset, 4); [L997] call main_#t~malloc1.base, main_#t~malloc1.offset := #Ultimate.alloc(12); [L997] call write~$Pointer$(main_#t~malloc1.base, main_#t~malloc1.offset, main_~bucket~0.base, main_~bucket~0.offset, 4); [L998] call main_#t~mem2.base, main_#t~mem2.offset := read~$Pointer$(main_~bucket~0.base, main_~bucket~0.offset, 4); [L998] main_~bcki~0.base, main_~bcki~0.offset := main_#t~mem2.base, main_#t~mem2.offset; [L998] havoc main_#t~mem2.base, main_#t~mem2.offset; [L999] call write~int(1, main_~bcki~0.base, 8 + main_~bcki~0.offset, 4); [L1000] call write~$Pointer$(0, 0, main_~bcki~0.base, 4 + main_~bcki~0.offset, 4); [L1002] call main_#t~malloc3.base, main_#t~malloc3.offset := #Ultimate.alloc(12); [L1002] call write~$Pointer$(main_#t~malloc3.base, main_#t~malloc3.offset, main_~bcki~0.base, main_~bcki~0.offset, 4); [L1003] call main_#t~mem4.base, main_#t~mem4.offset := read~$Pointer$(main_~bcki~0.base, main_~bcki~0.offset, 4); [L1003] main_~bcki~0.base, main_~bcki~0.offset := main_#t~mem4.base, main_#t~mem4.offset; [L1003] havoc main_#t~mem4.base, main_#t~mem4.offset; [L1004] call write~int(2, main_~bcki~0.base, 8 + main_~bcki~0.offset, 4); [L1005] call write~$Pointer$(0, 0, main_~bcki~0.base, 4 + main_~bcki~0.offset, 4); [L1006] call write~$Pointer$(0, 0, main_~bcki~0.base, main_~bcki~0.offset, 4); [L1008] main_~item~0.base, main_~item~0.offset := 0, 0; [L1009] main_~itr~0.base, main_~itr~0.offset := 0, 0; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=6, main_#t~malloc1.offset=0, main_#t~malloc3.base=3, main_#t~malloc3.offset=0, main_~bcki~0.base=3, main_~bcki~0.offset=0, main_~bucket~0.base=5, main_~bucket~0.offset=0, main_~item~0.base=0, main_~item~0.offset=0, main_~itr~0.base=0, main_~itr~0.offset=0] [L1010] assume -2147483648 <= main_#t~nondet5 && main_#t~nondet5 <= 2147483647; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=6, main_#t~malloc1.offset=0, main_#t~malloc3.base=3, main_#t~malloc3.offset=0, main_#t~nondet5=-1, main_~bcki~0.base=3, main_~bcki~0.offset=0, main_~bucket~0.base=5, main_~bucket~0.offset=0, main_~item~0.base=0, main_~item~0.offset=0, main_~itr~0.base=0, main_~itr~0.offset=0] [L1010-L1038] assume !!(0 != main_#t~nondet5); [L1010] havoc main_#t~nondet5; [L1012] call main_#t~malloc6.base, main_#t~malloc6.offset := #Ultimate.alloc(8); [L1012] main_~item~0.base, main_~item~0.offset := main_#t~malloc6.base, main_#t~malloc6.offset; [L1013] call write~$Pointer$(0, 0, main_~item~0.base, main_~item~0.offset, 4); [L1014] assume -2147483648 <= main_#t~nondet7 && main_#t~nondet7 <= 2147483647; [L1014-L1019] assume 0 != main_#t~nondet7; [L1014] havoc main_#t~nondet7; [L1015] call write~int(0, main_~item~0.base, 4 + main_~item~0.offset, 4); [L1021] main_~bcki~0.base, main_~bcki~0.offset := main_~bucket~0.base, main_~bucket~0.offset; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=6, main_#t~malloc1.offset=0, main_#t~malloc3.base=3, main_#t~malloc3.offset=0, main_#t~malloc6.base=22, main_#t~malloc6.offset=0, main_#t~nondet8=0, main_~bcki~0.base=5, main_~bcki~0.offset=0, main_~bucket~0.base=5, main_~bucket~0.offset=0, main_~item~0.base=22, main_~item~0.offset=0, main_~itr~0.base=0, main_~itr~0.offset=0] [L1023] assume !!(main_~bcki~0.base != 0 || main_~bcki~0.offset != 0); VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=6, main_#t~malloc1.offset=0, main_#t~malloc3.base=3, main_#t~malloc3.offset=0, main_#t~malloc6.base=22, main_#t~malloc6.offset=0, main_#t~nondet8=0, main_~bcki~0.base=5, main_~bcki~0.offset=0, main_~bucket~0.base=5, main_~bucket~0.offset=0, main_~item~0.base=22, main_~item~0.offset=0, main_~itr~0.base=0, main_~itr~0.offset=0] [L1024] assume !!(main_~item~0.base != 0 || main_~item~0.offset != 0); VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=6, main_#t~malloc1.offset=0, main_#t~malloc3.base=3, main_#t~malloc3.offset=0, main_#t~malloc6.base=22, main_#t~malloc6.offset=0, main_#t~nondet8=0, main_~bcki~0.base=5, main_~bcki~0.offset=0, main_~bucket~0.base=5, main_~bucket~0.offset=0, main_~item~0.base=22, main_~item~0.offset=0, main_~itr~0.base=0, main_~itr~0.offset=0] [L1025] call main_#t~mem9 := read~int(main_~bcki~0.base, 8 + main_~bcki~0.offset, 4); [L1025] call main_#t~mem10 := read~int(main_~item~0.base, 4 + main_~item~0.offset, 4); VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=6, main_#t~malloc1.offset=0, main_#t~malloc3.base=3, main_#t~malloc3.offset=0, main_#t~malloc6.base=22, main_#t~malloc6.offset=0, main_#t~mem10=0, main_#t~mem9=0, main_#t~nondet8=0, main_~bcki~0.base=5, main_~bcki~0.offset=0, main_~bucket~0.base=5, main_~bucket~0.offset=0, main_~item~0.base=22, main_~item~0.offset=0, main_~itr~0.base=0, main_~itr~0.offset=0] [L1025-L1026] assume !(main_#t~mem9 != main_#t~mem10); [L1025] havoc main_#t~mem9; [L1025] havoc main_#t~mem10; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=6, main_#t~malloc1.offset=0, main_#t~malloc3.base=3, main_#t~malloc3.offset=0, main_#t~malloc6.base=22, main_#t~malloc6.offset=0, main_#t~nondet8=0, main_~bcki~0.base=5, main_~bcki~0.offset=0, main_~bucket~0.base=5, main_~bucket~0.offset=0, main_~item~0.base=22, main_~item~0.offset=0, main_~itr~0.base=0, main_~itr~0.offset=0] [L1027] assume !!(main_~bcki~0.base != 0 || main_~bcki~0.offset != 0); VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=6, main_#t~malloc1.offset=0, main_#t~malloc3.base=3, main_#t~malloc3.offset=0, main_#t~malloc6.base=22, main_#t~malloc6.offset=0, main_#t~nondet8=0, main_~bcki~0.base=5, main_~bcki~0.offset=0, main_~bucket~0.base=5, main_~bucket~0.offset=0, main_~item~0.base=22, main_~item~0.offset=0, main_~itr~0.base=0, main_~itr~0.offset=0] [L1029] call main_#t~mem12.base, main_#t~mem12.offset := read~$Pointer$(main_~bcki~0.base, 4 + main_~bcki~0.offset, 4); VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=6, main_#t~malloc1.offset=0, main_#t~malloc3.base=3, main_#t~malloc3.offset=0, main_#t~malloc6.base=22, main_#t~malloc6.offset=0, main_#t~mem12.base=0, main_#t~mem12.offset=0, main_#t~nondet8=0, main_~bcki~0.base=5, main_~bcki~0.offset=0, main_~bucket~0.base=5, main_~bucket~0.offset=0, main_~item~0.base=22, main_~item~0.offset=0, main_~itr~0.base=0, main_~itr~0.offset=0] [L1029-L1037] assume main_#t~mem12.base == 0 && main_#t~mem12.offset == 0; [L1029] havoc main_#t~mem12.base, main_#t~mem12.offset; [L1030] call write~$Pointer$(main_~item~0.base, main_~item~0.offset, main_~bcki~0.base, 4 + main_~bcki~0.offset, 4); VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=6, main_#t~malloc1.offset=0, main_#t~malloc3.base=3, main_#t~malloc3.offset=0, main_#t~malloc6.base=22, main_#t~malloc6.offset=0, main_#t~nondet8=0, main_~bcki~0.base=5, main_~bcki~0.offset=0, main_~bucket~0.base=5, main_~bucket~0.offset=0, main_~item~0.base=22, main_~item~0.offset=0, main_~itr~0.base=0, main_~itr~0.offset=0] [L1010] assume -2147483648 <= main_#t~nondet5 && main_#t~nondet5 <= 2147483647; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=6, main_#t~malloc1.offset=0, main_#t~malloc3.base=3, main_#t~malloc3.offset=0, main_#t~malloc6.base=22, main_#t~malloc6.offset=0, main_#t~nondet5=0, main_#t~nondet8=0, main_~bcki~0.base=5, main_~bcki~0.offset=0, main_~bucket~0.base=5, main_~bucket~0.offset=0, main_~item~0.base=22, main_~item~0.offset=0, main_~itr~0.base=0, main_~itr~0.offset=0] [L1010-L1038] assume !(0 != main_#t~nondet5); [L1010] havoc main_#t~nondet5; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=6, main_#t~malloc1.offset=0, main_#t~malloc3.base=3, main_#t~malloc3.offset=0, main_#t~malloc6.base=22, main_#t~malloc6.offset=0, main_#t~nondet8=0, main_~bcki~0.base=5, main_~bcki~0.offset=0, main_~bucket~0.base=5, main_~bucket~0.offset=0, main_~item~0.base=22, main_~item~0.offset=0, main_~itr~0.base=0, main_~itr~0.offset=0] [L1041] main_~bcki~0.base, main_~bcki~0.offset := main_~bucket~0.base, main_~bucket~0.offset; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=6, main_#t~malloc1.offset=0, main_#t~malloc3.base=3, main_#t~malloc3.offset=0, main_#t~malloc6.base=22, main_#t~malloc6.offset=0, main_#t~nondet8=0, main_~bcki~0.base=5, main_~bcki~0.offset=0, main_~bucket~0.base=5, main_~bucket~0.offset=0, main_~item~0.base=22, main_~item~0.offset=0, main_~itr~0.base=0, main_~itr~0.offset=0] [L1042-L1058] assume !!(main_~bcki~0.base != 0 || main_~bcki~0.offset != 0); [L1044] call main_#t~mem16.base, main_#t~mem16.offset := read~$Pointer$(main_~bcki~0.base, 4 + main_~bcki~0.offset, 4); [L1044] main_~item~0.base, main_~item~0.offset := main_#t~mem16.base, main_#t~mem16.offset; [L1044] havoc main_#t~mem16.base, main_#t~mem16.offset; [L1045] call write~$Pointer$(0, 0, main_~bcki~0.base, 4 + main_~bcki~0.offset, 4); VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=6, main_#t~malloc1.offset=0, main_#t~malloc3.base=3, main_#t~malloc3.offset=0, main_#t~malloc6.base=22, main_#t~malloc6.offset=0, main_#t~nondet8=0, main_~bcki~0.base=5, main_~bcki~0.offset=0, main_~bucket~0.base=5, main_~bucket~0.offset=0, main_~item~0.base=22, main_~item~0.offset=0, main_~itr~0.base=0, main_~itr~0.offset=0] [L1046-L1052] assume !!(main_~item~0.base != 0 || main_~item~0.offset != 0); [L1048] main_~itr~0.base, main_~itr~0.offset := main_~item~0.base, main_~item~0.offset; [L1049] call main_#t~mem17.base, main_#t~mem17.offset := read~$Pointer$(main_~item~0.base, main_~item~0.offset, 4); [L1049] main_~item~0.base, main_~item~0.offset := main_#t~mem17.base, main_#t~mem17.offset; [L1049] havoc main_#t~mem17.base, main_#t~mem17.offset; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=6, main_#t~malloc1.offset=0, main_#t~malloc3.base=3, main_#t~malloc3.offset=0, main_#t~malloc6.base=22, main_#t~malloc6.offset=0, main_#t~nondet8=0, main_~bcki~0.base=5, main_~bcki~0.offset=0, main_~bucket~0.base=5, main_~bucket~0.offset=0, main_~item~0.base=0, main_~item~0.offset=0, main_~itr~0.base=22, main_~itr~0.offset=0] [L1050] call main_#t~mem18 := read~int(main_~itr~0.base, 4 + main_~itr~0.offset, 4); [L1050] call main_#t~mem19 := read~int(main_~bcki~0.base, 8 + main_~bcki~0.offset, 4); VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=6, main_#t~malloc1.offset=0, main_#t~malloc3.base=3, main_#t~malloc3.offset=0, main_#t~malloc6.base=22, main_#t~malloc6.offset=0, main_#t~mem18=0, main_#t~mem19=0, main_#t~nondet8=0, main_~bcki~0.base=5, main_~bcki~0.offset=0, main_~bucket~0.base=5, main_~bucket~0.offset=0, main_~item~0.base=0, main_~item~0.offset=0, main_~itr~0.base=22, main_~itr~0.offset=0] [L1050] assume !(main_#t~mem18 != main_#t~mem19); [L1050] havoc main_#t~mem19; [L1050] havoc main_#t~mem18; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=6, main_#t~malloc1.offset=0, main_#t~malloc3.base=3, main_#t~malloc3.offset=0, main_#t~malloc6.base=22, main_#t~malloc6.offset=0, main_#t~nondet8=0, main_~bcki~0.base=5, main_~bcki~0.offset=0, main_~bucket~0.base=5, main_~bucket~0.offset=0, main_~item~0.base=0, main_~item~0.offset=0, main_~itr~0.base=22, main_~itr~0.offset=0] [L1050] assert false; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=6, main_#t~malloc1.offset=0, main_#t~malloc3.base=3, main_#t~malloc3.offset=0, main_#t~malloc6.base=22, main_#t~malloc6.offset=0, main_#t~nondet8=0, main_~bcki~0.base=5, main_~bcki~0.offset=0, main_~bucket~0.base=5, main_~bucket~0.offset=0, main_~item~0.base=0, main_~item~0.offset=0, main_~itr~0.base=22, main_~itr~0.offset=0] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [?] havoc main_#res; [?] havoc main_#t~malloc0, main_#t~malloc1, main_#t~mem2, main_#t~malloc3, main_#t~mem4, main_#t~malloc6, main_#t~nondet7, main_#t~nondet8, main_#t~mem11, main_#t~mem9, main_#t~mem10, main_#t~mem12, main_#t~mem13, main_#t~mem15, main_#t~mem14, main_#t~nondet5, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19, main_#t~mem20, main_~bucket~0, main_~bcki~0, main_~item~0, main_~itr~0; [L993] FCALL call main_#t~malloc0 := #Ultimate.alloc(12); [L993] main_~bucket~0 := main_#t~malloc0; [L994] FCALL call write~int(0, { base: main_~bucket~0!base, offset: 8 + main_~bucket~0!offset }, 4); [L995] FCALL call write~$Pointer$({ base: 0, offset: 0 }, { base: main_~bucket~0!base, offset: 4 + main_~bucket~0!offset }, 4); [L997] FCALL call main_#t~malloc1 := #Ultimate.alloc(12); [L997] FCALL call write~$Pointer$(main_#t~malloc1, { base: main_~bucket~0!base, offset: main_~bucket~0!offset }, 4); [L998] FCALL call main_#t~mem2 := read~$Pointer$({ base: main_~bucket~0!base, offset: main_~bucket~0!offset }, 4); [L998] main_~bcki~0 := main_#t~mem2; [L998] havoc main_#t~mem2; [L999] FCALL call write~int(1, { base: main_~bcki~0!base, offset: 8 + main_~bcki~0!offset }, 4); [L1000] FCALL call write~$Pointer$({ base: 0, offset: 0 }, { base: main_~bcki~0!base, offset: 4 + main_~bcki~0!offset }, 4); [L1002] FCALL call main_#t~malloc3 := #Ultimate.alloc(12); [L1002] FCALL call write~$Pointer$(main_#t~malloc3, { base: main_~bcki~0!base, offset: main_~bcki~0!offset }, 4); [L1003] FCALL call main_#t~mem4 := read~$Pointer$({ base: main_~bcki~0!base, offset: main_~bcki~0!offset }, 4); [L1003] main_~bcki~0 := main_#t~mem4; [L1003] havoc main_#t~mem4; [L1004] FCALL call write~int(2, { base: main_~bcki~0!base, offset: 8 + main_~bcki~0!offset }, 4); [L1005] FCALL call write~$Pointer$({ base: 0, offset: 0 }, { base: main_~bcki~0!base, offset: 4 + main_~bcki~0!offset }, 4); [L1006] FCALL call write~$Pointer$({ base: 0, offset: 0 }, { base: main_~bcki~0!base, offset: main_~bcki~0!offset }, 4); [L1008] main_~item~0 := { base: 0, offset: 0 }; [L1009] main_~itr~0 := { base: 0, offset: 0 }; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=6, main_#t~malloc1!offset=0, main_#t~malloc3!base=3, main_#t~malloc3!offset=0, main_~bcki~0!base=3, main_~bcki~0!offset=0, main_~bucket~0!base=5, main_~bucket~0!offset=0, main_~item~0!base=0, main_~item~0!offset=0, main_~itr~0!base=0, main_~itr~0!offset=0] [L1010] assume -2147483648 <= main_#t~nondet5 && main_#t~nondet5 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=6, main_#t~malloc1!offset=0, main_#t~malloc3!base=3, main_#t~malloc3!offset=0, main_#t~nondet5=-1, main_~bcki~0!base=3, main_~bcki~0!offset=0, main_~bucket~0!base=5, main_~bucket~0!offset=0, main_~item~0!base=0, main_~item~0!offset=0, main_~itr~0!base=0, main_~itr~0!offset=0] [L1010-L1038] COND FALSE !(!(0 != main_#t~nondet5)) [L1010] havoc main_#t~nondet5; [L1012] FCALL call main_#t~malloc6 := #Ultimate.alloc(8); [L1012] main_~item~0 := main_#t~malloc6; [L1013] FCALL call write~$Pointer$({ base: 0, offset: 0 }, { base: main_~item~0!base, offset: main_~item~0!offset }, 4); [L1014] assume -2147483648 <= main_#t~nondet7 && main_#t~nondet7 <= 2147483647; [L1014-L1019] COND TRUE 0 != main_#t~nondet7 [L1014] havoc main_#t~nondet7; [L1015] FCALL call write~int(0, { base: main_~item~0!base, offset: 4 + main_~item~0!offset }, 4); [L1021] main_~bcki~0 := main_~bucket~0; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=6, main_#t~malloc1!offset=0, main_#t~malloc3!base=3, main_#t~malloc3!offset=0, main_#t~malloc6!base=22, main_#t~malloc6!offset=0, main_#t~nondet8=0, main_~bcki~0!base=5, main_~bcki~0!offset=0, main_~bucket~0!base=5, main_~bucket~0!offset=0, main_~item~0!base=22, main_~item~0!offset=0, main_~itr~0!base=0, main_~itr~0!offset=0] [L1023] COND FALSE !(!(main_~bcki~0 != { base: 0, offset: 0 })) VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=6, main_#t~malloc1!offset=0, main_#t~malloc3!base=3, main_#t~malloc3!offset=0, main_#t~malloc6!base=22, main_#t~malloc6!offset=0, main_#t~nondet8=0, main_~bcki~0!base=5, main_~bcki~0!offset=0, main_~bucket~0!base=5, main_~bucket~0!offset=0, main_~item~0!base=22, main_~item~0!offset=0, main_~itr~0!base=0, main_~itr~0!offset=0] [L1024] COND FALSE !(!(main_~item~0 != { base: 0, offset: 0 })) VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=6, main_#t~malloc1!offset=0, main_#t~malloc3!base=3, main_#t~malloc3!offset=0, main_#t~malloc6!base=22, main_#t~malloc6!offset=0, main_#t~nondet8=0, main_~bcki~0!base=5, main_~bcki~0!offset=0, main_~bucket~0!base=5, main_~bucket~0!offset=0, main_~item~0!base=22, main_~item~0!offset=0, main_~itr~0!base=0, main_~itr~0!offset=0] [L1025] FCALL call main_#t~mem9 := read~int({ base: main_~bcki~0!base, offset: 8 + main_~bcki~0!offset }, 4); [L1025] FCALL call main_#t~mem10 := read~int({ base: main_~item~0!base, offset: 4 + main_~item~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=6, main_#t~malloc1!offset=0, main_#t~malloc3!base=3, main_#t~malloc3!offset=0, main_#t~malloc6!base=22, main_#t~malloc6!offset=0, main_#t~mem10=0, main_#t~mem9=0, main_#t~nondet8=0, main_~bcki~0!base=5, main_~bcki~0!offset=0, main_~bucket~0!base=5, main_~bucket~0!offset=0, main_~item~0!base=22, main_~item~0!offset=0, main_~itr~0!base=0, main_~itr~0!offset=0] [L1025-L1026] COND TRUE !(main_#t~mem9 != main_#t~mem10) [L1025] havoc main_#t~mem9; [L1025] havoc main_#t~mem10; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=6, main_#t~malloc1!offset=0, main_#t~malloc3!base=3, main_#t~malloc3!offset=0, main_#t~malloc6!base=22, main_#t~malloc6!offset=0, main_#t~nondet8=0, main_~bcki~0!base=5, main_~bcki~0!offset=0, main_~bucket~0!base=5, main_~bucket~0!offset=0, main_~item~0!base=22, main_~item~0!offset=0, main_~itr~0!base=0, main_~itr~0!offset=0] [L1027] COND FALSE !(!(main_~bcki~0 != { base: 0, offset: 0 })) VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=6, main_#t~malloc1!offset=0, main_#t~malloc3!base=3, main_#t~malloc3!offset=0, main_#t~malloc6!base=22, main_#t~malloc6!offset=0, main_#t~nondet8=0, main_~bcki~0!base=5, main_~bcki~0!offset=0, main_~bucket~0!base=5, main_~bucket~0!offset=0, main_~item~0!base=22, main_~item~0!offset=0, main_~itr~0!base=0, main_~itr~0!offset=0] [L1029] FCALL call main_#t~mem12 := read~$Pointer$({ base: main_~bcki~0!base, offset: 4 + main_~bcki~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=6, main_#t~malloc1!offset=0, main_#t~malloc3!base=3, main_#t~malloc3!offset=0, main_#t~malloc6!base=22, main_#t~malloc6!offset=0, main_#t~mem12!base=0, main_#t~mem12!offset=0, main_#t~nondet8=0, main_~bcki~0!base=5, main_~bcki~0!offset=0, main_~bucket~0!base=5, main_~bucket~0!offset=0, main_~item~0!base=22, main_~item~0!offset=0, main_~itr~0!base=0, main_~itr~0!offset=0] [L1029] COND TRUE main_#t~mem12 == { base: 0, offset: 0 } [L1029] havoc main_#t~mem12; [L1030] FCALL call write~$Pointer$(main_~item~0, { base: main_~bcki~0!base, offset: 4 + main_~bcki~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=6, main_#t~malloc1!offset=0, main_#t~malloc3!base=3, main_#t~malloc3!offset=0, main_#t~malloc6!base=22, main_#t~malloc6!offset=0, main_#t~nondet8=0, main_~bcki~0!base=5, main_~bcki~0!offset=0, main_~bucket~0!base=5, main_~bucket~0!offset=0, main_~item~0!base=22, main_~item~0!offset=0, main_~itr~0!base=0, main_~itr~0!offset=0] [L1010] assume -2147483648 <= main_#t~nondet5 && main_#t~nondet5 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=6, main_#t~malloc1!offset=0, main_#t~malloc3!base=3, main_#t~malloc3!offset=0, main_#t~malloc6!base=22, main_#t~malloc6!offset=0, main_#t~nondet5=0, main_#t~nondet8=0, main_~bcki~0!base=5, main_~bcki~0!offset=0, main_~bucket~0!base=5, main_~bucket~0!offset=0, main_~item~0!base=22, main_~item~0!offset=0, main_~itr~0!base=0, main_~itr~0!offset=0] [L1010-L1038] COND TRUE !(0 != main_#t~nondet5) [L1010] havoc main_#t~nondet5; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=6, main_#t~malloc1!offset=0, main_#t~malloc3!base=3, main_#t~malloc3!offset=0, main_#t~malloc6!base=22, main_#t~malloc6!offset=0, main_#t~nondet8=0, main_~bcki~0!base=5, main_~bcki~0!offset=0, main_~bucket~0!base=5, main_~bucket~0!offset=0, main_~item~0!base=22, main_~item~0!offset=0, main_~itr~0!base=0, main_~itr~0!offset=0] [L1041] main_~bcki~0 := main_~bucket~0; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=6, main_#t~malloc1!offset=0, main_#t~malloc3!base=3, main_#t~malloc3!offset=0, main_#t~malloc6!base=22, main_#t~malloc6!offset=0, main_#t~nondet8=0, main_~bcki~0!base=5, main_~bcki~0!offset=0, main_~bucket~0!base=5, main_~bucket~0!offset=0, main_~item~0!base=22, main_~item~0!offset=0, main_~itr~0!base=0, main_~itr~0!offset=0] [L1042-L1058] COND FALSE !(!(main_~bcki~0 != { base: 0, offset: 0 })) [L1044] FCALL call main_#t~mem16 := read~$Pointer$({ base: main_~bcki~0!base, offset: 4 + main_~bcki~0!offset }, 4); [L1044] main_~item~0 := main_#t~mem16; [L1044] havoc main_#t~mem16; [L1045] FCALL call write~$Pointer$({ base: 0, offset: 0 }, { base: main_~bcki~0!base, offset: 4 + main_~bcki~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=6, main_#t~malloc1!offset=0, main_#t~malloc3!base=3, main_#t~malloc3!offset=0, main_#t~malloc6!base=22, main_#t~malloc6!offset=0, main_#t~nondet8=0, main_~bcki~0!base=5, main_~bcki~0!offset=0, main_~bucket~0!base=5, main_~bucket~0!offset=0, main_~item~0!base=22, main_~item~0!offset=0, main_~itr~0!base=0, main_~itr~0!offset=0] [L1046-L1052] COND FALSE !(!(main_~item~0 != { base: 0, offset: 0 })) [L1048] main_~itr~0 := main_~item~0; [L1049] FCALL call main_#t~mem17 := read~$Pointer$({ base: main_~item~0!base, offset: main_~item~0!offset }, 4); [L1049] main_~item~0 := main_#t~mem17; [L1049] havoc main_#t~mem17; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=6, main_#t~malloc1!offset=0, main_#t~malloc3!base=3, main_#t~malloc3!offset=0, main_#t~malloc6!base=22, main_#t~malloc6!offset=0, main_#t~nondet8=0, main_~bcki~0!base=5, main_~bcki~0!offset=0, main_~bucket~0!base=5, main_~bucket~0!offset=0, main_~item~0!base=0, main_~item~0!offset=0, main_~itr~0!base=22, main_~itr~0!offset=0] [L1050] FCALL call main_#t~mem18 := read~int({ base: main_~itr~0!base, offset: 4 + main_~itr~0!offset }, 4); [L1050] FCALL call main_#t~mem19 := read~int({ base: main_~bcki~0!base, offset: 8 + main_~bcki~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=6, main_#t~malloc1!offset=0, main_#t~malloc3!base=3, main_#t~malloc3!offset=0, main_#t~malloc6!base=22, main_#t~malloc6!offset=0, main_#t~mem18=0, main_#t~mem19=0, main_#t~nondet8=0, main_~bcki~0!base=5, main_~bcki~0!offset=0, main_~bucket~0!base=5, main_~bucket~0!offset=0, main_~item~0!base=0, main_~item~0!offset=0, main_~itr~0!base=22, main_~itr~0!offset=0] [L1050] COND TRUE !(main_#t~mem18 != main_#t~mem19) [L1050] havoc main_#t~mem19; [L1050] havoc main_#t~mem18; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=6, main_#t~malloc1!offset=0, main_#t~malloc3!base=3, main_#t~malloc3!offset=0, main_#t~malloc6!base=22, main_#t~malloc6!offset=0, main_#t~nondet8=0, main_~bcki~0!base=5, main_~bcki~0!offset=0, main_~bucket~0!base=5, main_~bucket~0!offset=0, main_~item~0!base=0, main_~item~0!offset=0, main_~itr~0!base=22, main_~itr~0!offset=0] [L1050] assert false; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=6, main_#t~malloc1!offset=0, main_#t~malloc3!base=3, main_#t~malloc3!offset=0, main_#t~malloc6!base=22, main_#t~malloc6!offset=0, main_#t~nondet8=0, main_~bcki~0!base=5, main_~bcki~0!offset=0, main_~bucket~0!base=5, main_~bucket~0!offset=0, main_~item~0!base=0, main_~item~0!offset=0, main_~itr~0!base=22, main_~itr~0!offset=0] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [?] havoc main_#res; [?] havoc main_#t~malloc0, main_#t~malloc1, main_#t~mem2, main_#t~malloc3, main_#t~mem4, main_#t~malloc6, main_#t~nondet7, main_#t~nondet8, main_#t~mem11, main_#t~mem9, main_#t~mem10, main_#t~mem12, main_#t~mem13, main_#t~mem15, main_#t~mem14, main_#t~nondet5, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19, main_#t~mem20, main_~bucket~0, main_~bcki~0, main_~item~0, main_~itr~0; [L993] FCALL call main_#t~malloc0 := #Ultimate.alloc(12); [L993] main_~bucket~0 := main_#t~malloc0; [L994] FCALL call write~int(0, { base: main_~bucket~0!base, offset: 8 + main_~bucket~0!offset }, 4); [L995] FCALL call write~$Pointer$({ base: 0, offset: 0 }, { base: main_~bucket~0!base, offset: 4 + main_~bucket~0!offset }, 4); [L997] FCALL call main_#t~malloc1 := #Ultimate.alloc(12); [L997] FCALL call write~$Pointer$(main_#t~malloc1, { base: main_~bucket~0!base, offset: main_~bucket~0!offset }, 4); [L998] FCALL call main_#t~mem2 := read~$Pointer$({ base: main_~bucket~0!base, offset: main_~bucket~0!offset }, 4); [L998] main_~bcki~0 := main_#t~mem2; [L998] havoc main_#t~mem2; [L999] FCALL call write~int(1, { base: main_~bcki~0!base, offset: 8 + main_~bcki~0!offset }, 4); [L1000] FCALL call write~$Pointer$({ base: 0, offset: 0 }, { base: main_~bcki~0!base, offset: 4 + main_~bcki~0!offset }, 4); [L1002] FCALL call main_#t~malloc3 := #Ultimate.alloc(12); [L1002] FCALL call write~$Pointer$(main_#t~malloc3, { base: main_~bcki~0!base, offset: main_~bcki~0!offset }, 4); [L1003] FCALL call main_#t~mem4 := read~$Pointer$({ base: main_~bcki~0!base, offset: main_~bcki~0!offset }, 4); [L1003] main_~bcki~0 := main_#t~mem4; [L1003] havoc main_#t~mem4; [L1004] FCALL call write~int(2, { base: main_~bcki~0!base, offset: 8 + main_~bcki~0!offset }, 4); [L1005] FCALL call write~$Pointer$({ base: 0, offset: 0 }, { base: main_~bcki~0!base, offset: 4 + main_~bcki~0!offset }, 4); [L1006] FCALL call write~$Pointer$({ base: 0, offset: 0 }, { base: main_~bcki~0!base, offset: main_~bcki~0!offset }, 4); [L1008] main_~item~0 := { base: 0, offset: 0 }; [L1009] main_~itr~0 := { base: 0, offset: 0 }; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=6, main_#t~malloc1!offset=0, main_#t~malloc3!base=3, main_#t~malloc3!offset=0, main_~bcki~0!base=3, main_~bcki~0!offset=0, main_~bucket~0!base=5, main_~bucket~0!offset=0, main_~item~0!base=0, main_~item~0!offset=0, main_~itr~0!base=0, main_~itr~0!offset=0] [L1010] assume -2147483648 <= main_#t~nondet5 && main_#t~nondet5 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=6, main_#t~malloc1!offset=0, main_#t~malloc3!base=3, main_#t~malloc3!offset=0, main_#t~nondet5=-1, main_~bcki~0!base=3, main_~bcki~0!offset=0, main_~bucket~0!base=5, main_~bucket~0!offset=0, main_~item~0!base=0, main_~item~0!offset=0, main_~itr~0!base=0, main_~itr~0!offset=0] [L1010-L1038] COND FALSE !(!(0 != main_#t~nondet5)) [L1010] havoc main_#t~nondet5; [L1012] FCALL call main_#t~malloc6 := #Ultimate.alloc(8); [L1012] main_~item~0 := main_#t~malloc6; [L1013] FCALL call write~$Pointer$({ base: 0, offset: 0 }, { base: main_~item~0!base, offset: main_~item~0!offset }, 4); [L1014] assume -2147483648 <= main_#t~nondet7 && main_#t~nondet7 <= 2147483647; [L1014-L1019] COND TRUE 0 != main_#t~nondet7 [L1014] havoc main_#t~nondet7; [L1015] FCALL call write~int(0, { base: main_~item~0!base, offset: 4 + main_~item~0!offset }, 4); [L1021] main_~bcki~0 := main_~bucket~0; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=6, main_#t~malloc1!offset=0, main_#t~malloc3!base=3, main_#t~malloc3!offset=0, main_#t~malloc6!base=22, main_#t~malloc6!offset=0, main_#t~nondet8=0, main_~bcki~0!base=5, main_~bcki~0!offset=0, main_~bucket~0!base=5, main_~bucket~0!offset=0, main_~item~0!base=22, main_~item~0!offset=0, main_~itr~0!base=0, main_~itr~0!offset=0] [L1023] COND FALSE !(!(main_~bcki~0 != { base: 0, offset: 0 })) VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=6, main_#t~malloc1!offset=0, main_#t~malloc3!base=3, main_#t~malloc3!offset=0, main_#t~malloc6!base=22, main_#t~malloc6!offset=0, main_#t~nondet8=0, main_~bcki~0!base=5, main_~bcki~0!offset=0, main_~bucket~0!base=5, main_~bucket~0!offset=0, main_~item~0!base=22, main_~item~0!offset=0, main_~itr~0!base=0, main_~itr~0!offset=0] [L1024] COND FALSE !(!(main_~item~0 != { base: 0, offset: 0 })) VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=6, main_#t~malloc1!offset=0, main_#t~malloc3!base=3, main_#t~malloc3!offset=0, main_#t~malloc6!base=22, main_#t~malloc6!offset=0, main_#t~nondet8=0, main_~bcki~0!base=5, main_~bcki~0!offset=0, main_~bucket~0!base=5, main_~bucket~0!offset=0, main_~item~0!base=22, main_~item~0!offset=0, main_~itr~0!base=0, main_~itr~0!offset=0] [L1025] FCALL call main_#t~mem9 := read~int({ base: main_~bcki~0!base, offset: 8 + main_~bcki~0!offset }, 4); [L1025] FCALL call main_#t~mem10 := read~int({ base: main_~item~0!base, offset: 4 + main_~item~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=6, main_#t~malloc1!offset=0, main_#t~malloc3!base=3, main_#t~malloc3!offset=0, main_#t~malloc6!base=22, main_#t~malloc6!offset=0, main_#t~mem10=0, main_#t~mem9=0, main_#t~nondet8=0, main_~bcki~0!base=5, main_~bcki~0!offset=0, main_~bucket~0!base=5, main_~bucket~0!offset=0, main_~item~0!base=22, main_~item~0!offset=0, main_~itr~0!base=0, main_~itr~0!offset=0] [L1025-L1026] COND TRUE !(main_#t~mem9 != main_#t~mem10) [L1025] havoc main_#t~mem9; [L1025] havoc main_#t~mem10; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=6, main_#t~malloc1!offset=0, main_#t~malloc3!base=3, main_#t~malloc3!offset=0, main_#t~malloc6!base=22, main_#t~malloc6!offset=0, main_#t~nondet8=0, main_~bcki~0!base=5, main_~bcki~0!offset=0, main_~bucket~0!base=5, main_~bucket~0!offset=0, main_~item~0!base=22, main_~item~0!offset=0, main_~itr~0!base=0, main_~itr~0!offset=0] [L1027] COND FALSE !(!(main_~bcki~0 != { base: 0, offset: 0 })) VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=6, main_#t~malloc1!offset=0, main_#t~malloc3!base=3, main_#t~malloc3!offset=0, main_#t~malloc6!base=22, main_#t~malloc6!offset=0, main_#t~nondet8=0, main_~bcki~0!base=5, main_~bcki~0!offset=0, main_~bucket~0!base=5, main_~bucket~0!offset=0, main_~item~0!base=22, main_~item~0!offset=0, main_~itr~0!base=0, main_~itr~0!offset=0] [L1029] FCALL call main_#t~mem12 := read~$Pointer$({ base: main_~bcki~0!base, offset: 4 + main_~bcki~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=6, main_#t~malloc1!offset=0, main_#t~malloc3!base=3, main_#t~malloc3!offset=0, main_#t~malloc6!base=22, main_#t~malloc6!offset=0, main_#t~mem12!base=0, main_#t~mem12!offset=0, main_#t~nondet8=0, main_~bcki~0!base=5, main_~bcki~0!offset=0, main_~bucket~0!base=5, main_~bucket~0!offset=0, main_~item~0!base=22, main_~item~0!offset=0, main_~itr~0!base=0, main_~itr~0!offset=0] [L1029] COND TRUE main_#t~mem12 == { base: 0, offset: 0 } [L1029] havoc main_#t~mem12; [L1030] FCALL call write~$Pointer$(main_~item~0, { base: main_~bcki~0!base, offset: 4 + main_~bcki~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=6, main_#t~malloc1!offset=0, main_#t~malloc3!base=3, main_#t~malloc3!offset=0, main_#t~malloc6!base=22, main_#t~malloc6!offset=0, main_#t~nondet8=0, main_~bcki~0!base=5, main_~bcki~0!offset=0, main_~bucket~0!base=5, main_~bucket~0!offset=0, main_~item~0!base=22, main_~item~0!offset=0, main_~itr~0!base=0, main_~itr~0!offset=0] [L1010] assume -2147483648 <= main_#t~nondet5 && main_#t~nondet5 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=6, main_#t~malloc1!offset=0, main_#t~malloc3!base=3, main_#t~malloc3!offset=0, main_#t~malloc6!base=22, main_#t~malloc6!offset=0, main_#t~nondet5=0, main_#t~nondet8=0, main_~bcki~0!base=5, main_~bcki~0!offset=0, main_~bucket~0!base=5, main_~bucket~0!offset=0, main_~item~0!base=22, main_~item~0!offset=0, main_~itr~0!base=0, main_~itr~0!offset=0] [L1010-L1038] COND TRUE !(0 != main_#t~nondet5) [L1010] havoc main_#t~nondet5; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=6, main_#t~malloc1!offset=0, main_#t~malloc3!base=3, main_#t~malloc3!offset=0, main_#t~malloc6!base=22, main_#t~malloc6!offset=0, main_#t~nondet8=0, main_~bcki~0!base=5, main_~bcki~0!offset=0, main_~bucket~0!base=5, main_~bucket~0!offset=0, main_~item~0!base=22, main_~item~0!offset=0, main_~itr~0!base=0, main_~itr~0!offset=0] [L1041] main_~bcki~0 := main_~bucket~0; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=6, main_#t~malloc1!offset=0, main_#t~malloc3!base=3, main_#t~malloc3!offset=0, main_#t~malloc6!base=22, main_#t~malloc6!offset=0, main_#t~nondet8=0, main_~bcki~0!base=5, main_~bcki~0!offset=0, main_~bucket~0!base=5, main_~bucket~0!offset=0, main_~item~0!base=22, main_~item~0!offset=0, main_~itr~0!base=0, main_~itr~0!offset=0] [L1042-L1058] COND FALSE !(!(main_~bcki~0 != { base: 0, offset: 0 })) [L1044] FCALL call main_#t~mem16 := read~$Pointer$({ base: main_~bcki~0!base, offset: 4 + main_~bcki~0!offset }, 4); [L1044] main_~item~0 := main_#t~mem16; [L1044] havoc main_#t~mem16; [L1045] FCALL call write~$Pointer$({ base: 0, offset: 0 }, { base: main_~bcki~0!base, offset: 4 + main_~bcki~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=6, main_#t~malloc1!offset=0, main_#t~malloc3!base=3, main_#t~malloc3!offset=0, main_#t~malloc6!base=22, main_#t~malloc6!offset=0, main_#t~nondet8=0, main_~bcki~0!base=5, main_~bcki~0!offset=0, main_~bucket~0!base=5, main_~bucket~0!offset=0, main_~item~0!base=22, main_~item~0!offset=0, main_~itr~0!base=0, main_~itr~0!offset=0] [L1046-L1052] COND FALSE !(!(main_~item~0 != { base: 0, offset: 0 })) [L1048] main_~itr~0 := main_~item~0; [L1049] FCALL call main_#t~mem17 := read~$Pointer$({ base: main_~item~0!base, offset: main_~item~0!offset }, 4); [L1049] main_~item~0 := main_#t~mem17; [L1049] havoc main_#t~mem17; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=6, main_#t~malloc1!offset=0, main_#t~malloc3!base=3, main_#t~malloc3!offset=0, main_#t~malloc6!base=22, main_#t~malloc6!offset=0, main_#t~nondet8=0, main_~bcki~0!base=5, main_~bcki~0!offset=0, main_~bucket~0!base=5, main_~bucket~0!offset=0, main_~item~0!base=0, main_~item~0!offset=0, main_~itr~0!base=22, main_~itr~0!offset=0] [L1050] FCALL call main_#t~mem18 := read~int({ base: main_~itr~0!base, offset: 4 + main_~itr~0!offset }, 4); [L1050] FCALL call main_#t~mem19 := read~int({ base: main_~bcki~0!base, offset: 8 + main_~bcki~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=6, main_#t~malloc1!offset=0, main_#t~malloc3!base=3, main_#t~malloc3!offset=0, main_#t~malloc6!base=22, main_#t~malloc6!offset=0, main_#t~mem18=0, main_#t~mem19=0, main_#t~nondet8=0, main_~bcki~0!base=5, main_~bcki~0!offset=0, main_~bucket~0!base=5, main_~bucket~0!offset=0, main_~item~0!base=0, main_~item~0!offset=0, main_~itr~0!base=22, main_~itr~0!offset=0] [L1050] COND TRUE !(main_#t~mem18 != main_#t~mem19) [L1050] havoc main_#t~mem19; [L1050] havoc main_#t~mem18; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=6, main_#t~malloc1!offset=0, main_#t~malloc3!base=3, main_#t~malloc3!offset=0, main_#t~malloc6!base=22, main_#t~malloc6!offset=0, main_#t~nondet8=0, main_~bcki~0!base=5, main_~bcki~0!offset=0, main_~bucket~0!base=5, main_~bucket~0!offset=0, main_~item~0!base=0, main_~item~0!offset=0, main_~itr~0!base=22, main_~itr~0!offset=0] [L1050] assert false; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=6, main_#t~malloc1!offset=0, main_#t~malloc3!base=3, main_#t~malloc3!offset=0, main_#t~malloc6!base=22, main_#t~malloc6!offset=0, main_#t~nondet8=0, main_~bcki~0!base=5, main_~bcki~0!offset=0, main_~bucket~0!base=5, main_~bucket~0!offset=0, main_~item~0!base=0, main_~item~0!offset=0, main_~itr~0!base=22, main_~itr~0!offset=0] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L993] FCALL call #t~malloc0 := #Ultimate.alloc(12); [L993] ~bucket~0 := #t~malloc0; [L994] FCALL call write~int(0, { base: ~bucket~0!base, offset: 8 + ~bucket~0!offset }, 4); [L995] FCALL call write~$Pointer$({ base: 0, offset: 0 }, { base: ~bucket~0!base, offset: 4 + ~bucket~0!offset }, 4); [L997] FCALL call #t~malloc1 := #Ultimate.alloc(12); [L997] FCALL call write~$Pointer$(#t~malloc1, { base: ~bucket~0!base, offset: ~bucket~0!offset }, 4); [L998] FCALL call #t~mem2 := read~$Pointer$({ base: ~bucket~0!base, offset: ~bucket~0!offset }, 4); [L998] ~bcki~0 := #t~mem2; [L998] havoc #t~mem2; [L999] FCALL call write~int(1, { base: ~bcki~0!base, offset: 8 + ~bcki~0!offset }, 4); [L1000] FCALL call write~$Pointer$({ base: 0, offset: 0 }, { base: ~bcki~0!base, offset: 4 + ~bcki~0!offset }, 4); [L1002] FCALL call #t~malloc3 := #Ultimate.alloc(12); [L1002] FCALL call write~$Pointer$(#t~malloc3, { base: ~bcki~0!base, offset: ~bcki~0!offset }, 4); [L1003] FCALL call #t~mem4 := read~$Pointer$({ base: ~bcki~0!base, offset: ~bcki~0!offset }, 4); [L1003] ~bcki~0 := #t~mem4; [L1003] havoc #t~mem4; [L1004] FCALL call write~int(2, { base: ~bcki~0!base, offset: 8 + ~bcki~0!offset }, 4); [L1005] FCALL call write~$Pointer$({ base: 0, offset: 0 }, { base: ~bcki~0!base, offset: 4 + ~bcki~0!offset }, 4); [L1006] FCALL call write~$Pointer$({ base: 0, offset: 0 }, { base: ~bcki~0!base, offset: ~bcki~0!offset }, 4); [L1008] ~item~0 := { base: 0, offset: 0 }; [L1009] ~itr~0 := { base: 0, offset: 0 }; VAL [#NULL!base=0, #NULL!offset=0] [L1010] assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0] [L1010-L1038] COND FALSE !(!(0 != #t~nondet5)) [L1010] havoc #t~nondet5; [L1012] FCALL call #t~malloc6 := #Ultimate.alloc(8); [L1012] ~item~0 := #t~malloc6; [L1013] FCALL call write~$Pointer$({ base: 0, offset: 0 }, { base: ~item~0!base, offset: ~item~0!offset }, 4); [L1014] assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647; [L1014-L1019] COND TRUE 0 != #t~nondet7 [L1014] havoc #t~nondet7; [L1015] FCALL call write~int(0, { base: ~item~0!base, offset: 4 + ~item~0!offset }, 4); [L1021] ~bcki~0 := ~bucket~0; VAL [#NULL!base=0, #NULL!offset=0] [L1023] COND FALSE !(!(~bcki~0 != { base: 0, offset: 0 })) VAL [#NULL!base=0, #NULL!offset=0] [L1024] COND FALSE !(!(~item~0 != { base: 0, offset: 0 })) VAL [#NULL!base=0, #NULL!offset=0] [L1025] FCALL call #t~mem9 := read~int({ base: ~bcki~0!base, offset: 8 + ~bcki~0!offset }, 4); [L1025] FCALL call #t~mem10 := read~int({ base: ~item~0!base, offset: 4 + ~item~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0] [L1025-L1026] COND TRUE !(#t~mem9 != #t~mem10) [L1025] havoc #t~mem9; [L1025] havoc #t~mem10; VAL [#NULL!base=0, #NULL!offset=0] [L1027] COND FALSE !(!(~bcki~0 != { base: 0, offset: 0 })) VAL [#NULL!base=0, #NULL!offset=0] [L1029] FCALL call #t~mem12 := read~$Pointer$({ base: ~bcki~0!base, offset: 4 + ~bcki~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0] [L1029] COND TRUE #t~mem12 == { base: 0, offset: 0 } [L1029] havoc #t~mem12; [L1030] FCALL call write~$Pointer$(~item~0, { base: ~bcki~0!base, offset: 4 + ~bcki~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0] [L1010] assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0] [L1010-L1038] COND TRUE !(0 != #t~nondet5) [L1010] havoc #t~nondet5; VAL [#NULL!base=0, #NULL!offset=0] [L1041] ~bcki~0 := ~bucket~0; VAL [#NULL!base=0, #NULL!offset=0] [L1042-L1058] COND FALSE !(!(~bcki~0 != { base: 0, offset: 0 })) [L1044] FCALL call #t~mem16 := read~$Pointer$({ base: ~bcki~0!base, offset: 4 + ~bcki~0!offset }, 4); [L1044] ~item~0 := #t~mem16; [L1044] havoc #t~mem16; [L1045] FCALL call write~$Pointer$({ base: 0, offset: 0 }, { base: ~bcki~0!base, offset: 4 + ~bcki~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0] [L1046-L1052] COND FALSE !(!(~item~0 != { base: 0, offset: 0 })) [L1048] ~itr~0 := ~item~0; [L1049] FCALL call #t~mem17 := read~$Pointer$({ base: ~item~0!base, offset: ~item~0!offset }, 4); [L1049] ~item~0 := #t~mem17; [L1049] havoc #t~mem17; VAL [#NULL!base=0, #NULL!offset=0] [L1050] FCALL call #t~mem18 := read~int({ base: ~itr~0!base, offset: 4 + ~itr~0!offset }, 4); [L1050] FCALL call #t~mem19 := read~int({ base: ~bcki~0!base, offset: 8 + ~bcki~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0] [L1050] COND TRUE !(#t~mem18 != #t~mem19) [L1050] havoc #t~mem19; [L1050] havoc #t~mem18; VAL [#NULL!base=0, #NULL!offset=0] [L1050] assert false; VAL [#NULL!base=0, #NULL!offset=0] ----- ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieBacktranslator [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L993] FCALL call #t~malloc0 := #Ultimate.alloc(12); [L993] ~bucket~0 := #t~malloc0; [L994] FCALL call write~int(0, { base: ~bucket~0!base, offset: 8 + ~bucket~0!offset }, 4); [L995] FCALL call write~$Pointer$({ base: 0, offset: 0 }, { base: ~bucket~0!base, offset: 4 + ~bucket~0!offset }, 4); [L997] FCALL call #t~malloc1 := #Ultimate.alloc(12); [L997] FCALL call write~$Pointer$(#t~malloc1, { base: ~bucket~0!base, offset: ~bucket~0!offset }, 4); [L998] FCALL call #t~mem2 := read~$Pointer$({ base: ~bucket~0!base, offset: ~bucket~0!offset }, 4); [L998] ~bcki~0 := #t~mem2; [L998] havoc #t~mem2; [L999] FCALL call write~int(1, { base: ~bcki~0!base, offset: 8 + ~bcki~0!offset }, 4); [L1000] FCALL call write~$Pointer$({ base: 0, offset: 0 }, { base: ~bcki~0!base, offset: 4 + ~bcki~0!offset }, 4); [L1002] FCALL call #t~malloc3 := #Ultimate.alloc(12); [L1002] FCALL call write~$Pointer$(#t~malloc3, { base: ~bcki~0!base, offset: ~bcki~0!offset }, 4); [L1003] FCALL call #t~mem4 := read~$Pointer$({ base: ~bcki~0!base, offset: ~bcki~0!offset }, 4); [L1003] ~bcki~0 := #t~mem4; [L1003] havoc #t~mem4; [L1004] FCALL call write~int(2, { base: ~bcki~0!base, offset: 8 + ~bcki~0!offset }, 4); [L1005] FCALL call write~$Pointer$({ base: 0, offset: 0 }, { base: ~bcki~0!base, offset: 4 + ~bcki~0!offset }, 4); [L1006] FCALL call write~$Pointer$({ base: 0, offset: 0 }, { base: ~bcki~0!base, offset: ~bcki~0!offset }, 4); [L1008] ~item~0 := { base: 0, offset: 0 }; [L1009] ~itr~0 := { base: 0, offset: 0 }; VAL [#NULL!base=0, #NULL!offset=0] [L1010] assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0] [L1010-L1038] COND FALSE !(!(0 != #t~nondet5)) [L1010] havoc #t~nondet5; [L1012] FCALL call #t~malloc6 := #Ultimate.alloc(8); [L1012] ~item~0 := #t~malloc6; [L1013] FCALL call write~$Pointer$({ base: 0, offset: 0 }, { base: ~item~0!base, offset: ~item~0!offset }, 4); [L1014] assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647; [L1014-L1019] COND TRUE 0 != #t~nondet7 [L1014] havoc #t~nondet7; [L1015] FCALL call write~int(0, { base: ~item~0!base, offset: 4 + ~item~0!offset }, 4); [L1021] ~bcki~0 := ~bucket~0; VAL [#NULL!base=0, #NULL!offset=0] [L1023] COND FALSE !(!(~bcki~0 != { base: 0, offset: 0 })) VAL [#NULL!base=0, #NULL!offset=0] [L1024] COND FALSE !(!(~item~0 != { base: 0, offset: 0 })) VAL [#NULL!base=0, #NULL!offset=0] [L1025] FCALL call #t~mem9 := read~int({ base: ~bcki~0!base, offset: 8 + ~bcki~0!offset }, 4); [L1025] FCALL call #t~mem10 := read~int({ base: ~item~0!base, offset: 4 + ~item~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0] [L1025-L1026] COND TRUE !(#t~mem9 != #t~mem10) [L1025] havoc #t~mem9; [L1025] havoc #t~mem10; VAL [#NULL!base=0, #NULL!offset=0] [L1027] COND FALSE !(!(~bcki~0 != { base: 0, offset: 0 })) VAL [#NULL!base=0, #NULL!offset=0] [L1029] FCALL call #t~mem12 := read~$Pointer$({ base: ~bcki~0!base, offset: 4 + ~bcki~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0] [L1029] COND TRUE #t~mem12 == { base: 0, offset: 0 } [L1029] havoc #t~mem12; [L1030] FCALL call write~$Pointer$(~item~0, { base: ~bcki~0!base, offset: 4 + ~bcki~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0] [L1010] assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0] [L1010-L1038] COND TRUE !(0 != #t~nondet5) [L1010] havoc #t~nondet5; VAL [#NULL!base=0, #NULL!offset=0] [L1041] ~bcki~0 := ~bucket~0; VAL [#NULL!base=0, #NULL!offset=0] [L1042-L1058] COND FALSE !(!(~bcki~0 != { base: 0, offset: 0 })) [L1044] FCALL call #t~mem16 := read~$Pointer$({ base: ~bcki~0!base, offset: 4 + ~bcki~0!offset }, 4); [L1044] ~item~0 := #t~mem16; [L1044] havoc #t~mem16; [L1045] FCALL call write~$Pointer$({ base: 0, offset: 0 }, { base: ~bcki~0!base, offset: 4 + ~bcki~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0] [L1046-L1052] COND FALSE !(!(~item~0 != { base: 0, offset: 0 })) [L1048] ~itr~0 := ~item~0; [L1049] FCALL call #t~mem17 := read~$Pointer$({ base: ~item~0!base, offset: ~item~0!offset }, 4); [L1049] ~item~0 := #t~mem17; [L1049] havoc #t~mem17; VAL [#NULL!base=0, #NULL!offset=0] [L1050] FCALL call #t~mem18 := read~int({ base: ~itr~0!base, offset: 4 + ~itr~0!offset }, 4); [L1050] FCALL call #t~mem19 := read~int({ base: ~bcki~0!base, offset: 8 + ~bcki~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0] [L1050] COND TRUE !(#t~mem18 != #t~mem19) [L1050] havoc #t~mem19; [L1050] havoc #t~mem18; VAL [#NULL!base=0, #NULL!offset=0] [L1050] assert false; VAL [#NULL!base=0, #NULL!offset=0] [L993] BCK* bucket = malloc(sizeof(BCK)); [L994] bucket->data = 0 [L995] bucket->list = ((void*)0) [L997] bucket->next = malloc(sizeof(BCK)) [L998] EXPR bucket->next [L998] BCK* bcki = bucket->next; [L999] bcki->data = 1 [L1000] bcki->list = ((void*)0) [L1002] bcki->next = malloc(sizeof(BCK)) [L1003] EXPR bcki->next [L1003] bcki = bcki->next [L1004] bcki->data = 2 [L1005] bcki->list = ((void*)0) [L1006] bcki->next = ((void*)0) [L1008] struct TSLL* item = ((void*)0); [L1009] struct TSLL* itr = ((void*)0); [L1010] COND TRUE __VERIFIER_nondet_int() [L1012] item = malloc(sizeof(SLL)) [L1013] item->next = ((void*)0) [L1014] COND TRUE __VERIFIER_nondet_int() [L1015] item->data = 0 [L1021] bcki = bucket [L1023] COND FALSE !(!(bcki != ((void*)0))) [L1024] COND FALSE !(!(item != ((void*)0))) [L1025] EXPR bcki->data [L1025] EXPR item->data [L1025] COND FALSE !(bcki->data != item->data) [L1027] COND FALSE !(!(bcki != ((void*)0))) [L1029] EXPR bcki->list [L1029] COND TRUE bcki->list == ((void*)0) [L1030] bcki->list = item [L1010] COND FALSE !(__VERIFIER_nondet_int()) [L1041] bcki = bucket [L1042] COND TRUE bcki != ((void*)0) [L1044] EXPR bcki->list [L1044] item = bcki->list [L1045] bcki->list = ((void*)0) [L1046] COND TRUE item != ((void*)0) [L1048] itr = item [L1049] EXPR item->next [L1049] item = item->next [L1050] EXPR itr->data [L1050] EXPR bcki->data [L1050] COND TRUE !(itr->data != bcki->data) [L1050] __VERIFIER_error() ----- [2018-11-23 14:33:59,853 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 02:33:59 ImpRootNode [2018-11-23 14:33:59,853 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-23 14:33:59,853 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 14:33:59,853 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 14:33:59,854 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 14:33:59,854 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:33:38" (3/4) ... [2018-11-23 14:33:59,856 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBacktranslator [?] #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];havoc main_#res;havoc main_#t~malloc0.base, main_#t~malloc0.offset, main_#t~malloc1.base, main_#t~malloc1.offset, main_#t~mem2.base, main_#t~mem2.offset, main_#t~malloc3.base, main_#t~malloc3.offset, main_#t~mem4.base, main_#t~mem4.offset, main_#t~malloc6.base, main_#t~malloc6.offset, main_#t~nondet7, main_#t~nondet8, main_#t~mem11.base, main_#t~mem11.offset, main_#t~mem9, main_#t~mem10, main_#t~mem12.base, main_#t~mem12.offset, main_#t~mem13.base, main_#t~mem13.offset, main_#t~mem15.base, main_#t~mem15.offset, main_#t~mem14.base, main_#t~mem14.offset, main_#t~nondet5, main_#t~mem16.base, main_#t~mem16.offset, main_#t~mem17.base, main_#t~mem17.offset, main_#t~mem18, main_#t~mem19, main_#t~mem20.base, main_#t~mem20.offset, main_~bucket~0.base, main_~bucket~0.offset, main_~bcki~0.base, main_~bcki~0.offset, main_~item~0.base, main_~item~0.offset, main_~itr~0.base, main_~itr~0.offset;call main_#t~malloc0.base, main_#t~malloc0.offset := #Ultimate.alloc(12);main_~bucket~0.base, main_~bucket~0.offset := main_#t~malloc0.base, main_#t~malloc0.offset;call write~int(0, main_~bucket~0.base, 8 + main_~bucket~0.offset, 4);call write~$Pointer$(0, 0, main_~bucket~0.base, 4 + main_~bucket~0.offset, 4);call main_#t~malloc1.base, main_#t~malloc1.offset := #Ultimate.alloc(12);call write~$Pointer$(main_#t~malloc1.base, main_#t~malloc1.offset, main_~bucket~0.base, main_~bucket~0.offset, 4);call main_#t~mem2.base, main_#t~mem2.offset := read~$Pointer$(main_~bucket~0.base, main_~bucket~0.offset, 4);main_~bcki~0.base, main_~bcki~0.offset := main_#t~mem2.base, main_#t~mem2.offset;havoc main_#t~mem2.base, main_#t~mem2.offset;call write~int(1, main_~bcki~0.base, 8 + main_~bcki~0.offset, 4);call write~$Pointer$(0, 0, main_~bcki~0.base, 4 + main_~bcki~0.offset, 4);call main_#t~malloc3.base, main_#t~malloc3.offset := #Ultimate.alloc(12);call write~$Pointer$(main_#t~malloc3.base, main_#t~malloc3.offset, main_~bcki~0.base, main_~bcki~0.offset, 4);call main_#t~mem4.base, main_#t~mem4.offset := read~$Pointer$(main_~bcki~0.base, main_~bcki~0.offset, 4);main_~bcki~0.base, main_~bcki~0.offset := main_#t~mem4.base, main_#t~mem4.offset;havoc main_#t~mem4.base, main_#t~mem4.offset;call write~int(2, main_~bcki~0.base, 8 + main_~bcki~0.offset, 4);call write~$Pointer$(0, 0, main_~bcki~0.base, 4 + main_~bcki~0.offset, 4);call write~$Pointer$(0, 0, main_~bcki~0.base, main_~bcki~0.offset, 4);main_~item~0.base, main_~item~0.offset := 0, 0;main_~itr~0.base, main_~itr~0.offset := 0, 0; VAL [ULTIMATE.start_main_~bcki~0.base=3, ULTIMATE.start_main_~bcki~0.offset=0, ULTIMATE.start_main_~bucket~0.base=5, ULTIMATE.start_main_~bucket~0.offset=0, ULTIMATE.start_main_~item~0.base=0, ULTIMATE.start_main_~item~0.offset=0, ULTIMATE.start_main_~itr~0.base=0, ULTIMATE.start_main_~itr~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=6, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=3, |ULTIMATE.start_main_#t~malloc3.offset|=0] [?] assume -2147483648 <= main_#t~nondet5 && main_#t~nondet5 <= 2147483647; VAL [ULTIMATE.start_main_~bcki~0.base=3, ULTIMATE.start_main_~bcki~0.offset=0, ULTIMATE.start_main_~bucket~0.base=5, ULTIMATE.start_main_~bucket~0.offset=0, ULTIMATE.start_main_~item~0.base=0, ULTIMATE.start_main_~item~0.offset=0, ULTIMATE.start_main_~itr~0.base=0, ULTIMATE.start_main_~itr~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=6, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=3, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~nondet5|=(- 1)] [?] assume !!(0 != main_#t~nondet5);havoc main_#t~nondet5;call main_#t~malloc6.base, main_#t~malloc6.offset := #Ultimate.alloc(8);main_~item~0.base, main_~item~0.offset := main_#t~malloc6.base, main_#t~malloc6.offset;call write~$Pointer$(0, 0, main_~item~0.base, main_~item~0.offset, 4);assume -2147483648 <= main_#t~nondet7 && main_#t~nondet7 <= 2147483647;BeginParallelComposition{ParallelCodeBlock0: assume 0 != main_#t~nondet7;havoc main_#t~nondet7;call write~int(0, main_~item~0.base, 4 + main_~item~0.offset, 4);ParallelCodeBlock1: assume !(0 != main_#t~nondet7);havoc main_#t~nondet7;assume -2147483648 <= main_#t~nondet8 && main_#t~nondet8 <= 2147483647;BeginParallelComposition{ParallelCodeBlock0: assume 0 != main_#t~nondet8;havoc main_#t~nondet8;call write~int(1, main_~item~0.base, 4 + main_~item~0.offset, 4);ParallelCodeBlock1: assume !(0 != main_#t~nondet8);havoc main_#t~nondet8;call write~int(2, main_~item~0.base, 4 + main_~item~0.offset, 4);}EndParallelComposition}EndParallelCompositionmain_~bcki~0.base, main_~bcki~0.offset := main_~bucket~0.base, main_~bucket~0.offset; VAL [ULTIMATE.start_main_~bcki~0.base=5, ULTIMATE.start_main_~bcki~0.offset=0, ULTIMATE.start_main_~bucket~0.base=5, ULTIMATE.start_main_~bucket~0.offset=0, ULTIMATE.start_main_~item~0.base=22, ULTIMATE.start_main_~item~0.offset=0, ULTIMATE.start_main_~itr~0.base=0, ULTIMATE.start_main_~itr~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=6, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=3, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc6.base|=22, |ULTIMATE.start_main_#t~malloc6.offset|=0, |ULTIMATE.start_main_#t~nondet8|=0] [?] assume !!(main_~bcki~0.base != 0 || main_~bcki~0.offset != 0); VAL [ULTIMATE.start_main_~bcki~0.base=5, ULTIMATE.start_main_~bcki~0.offset=0, ULTIMATE.start_main_~bucket~0.base=5, ULTIMATE.start_main_~bucket~0.offset=0, ULTIMATE.start_main_~item~0.base=22, ULTIMATE.start_main_~item~0.offset=0, ULTIMATE.start_main_~itr~0.base=0, ULTIMATE.start_main_~itr~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=6, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=3, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc6.base|=22, |ULTIMATE.start_main_#t~malloc6.offset|=0, |ULTIMATE.start_main_#t~nondet8|=0] [?] goto; VAL [ULTIMATE.start_main_~bcki~0.base=5, ULTIMATE.start_main_~bcki~0.offset=0, ULTIMATE.start_main_~bucket~0.base=5, ULTIMATE.start_main_~bucket~0.offset=0, ULTIMATE.start_main_~item~0.base=22, ULTIMATE.start_main_~item~0.offset=0, ULTIMATE.start_main_~itr~0.base=0, ULTIMATE.start_main_~itr~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=6, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=3, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc6.base|=22, |ULTIMATE.start_main_#t~malloc6.offset|=0, |ULTIMATE.start_main_#t~nondet8|=0] [?] assume !!(main_~item~0.base != 0 || main_~item~0.offset != 0); VAL [ULTIMATE.start_main_~bcki~0.base=5, ULTIMATE.start_main_~bcki~0.offset=0, ULTIMATE.start_main_~bucket~0.base=5, ULTIMATE.start_main_~bucket~0.offset=0, ULTIMATE.start_main_~item~0.base=22, ULTIMATE.start_main_~item~0.offset=0, ULTIMATE.start_main_~itr~0.base=0, ULTIMATE.start_main_~itr~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=6, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=3, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc6.base|=22, |ULTIMATE.start_main_#t~malloc6.offset|=0, |ULTIMATE.start_main_#t~nondet8|=0] [?] goto; VAL [ULTIMATE.start_main_~bcki~0.base=5, ULTIMATE.start_main_~bcki~0.offset=0, ULTIMATE.start_main_~bucket~0.base=5, ULTIMATE.start_main_~bucket~0.offset=0, ULTIMATE.start_main_~item~0.base=22, ULTIMATE.start_main_~item~0.offset=0, ULTIMATE.start_main_~itr~0.base=0, ULTIMATE.start_main_~itr~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=6, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=3, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc6.base|=22, |ULTIMATE.start_main_#t~malloc6.offset|=0, |ULTIMATE.start_main_#t~nondet8|=0] [?] call main_#t~mem9 := read~int(main_~bcki~0.base, 8 + main_~bcki~0.offset, 4);call main_#t~mem10 := read~int(main_~item~0.base, 4 + main_~item~0.offset, 4); VAL [ULTIMATE.start_main_~bcki~0.base=5, ULTIMATE.start_main_~bcki~0.offset=0, ULTIMATE.start_main_~bucket~0.base=5, ULTIMATE.start_main_~bucket~0.offset=0, ULTIMATE.start_main_~item~0.base=22, ULTIMATE.start_main_~item~0.offset=0, ULTIMATE.start_main_~itr~0.base=0, ULTIMATE.start_main_~itr~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=6, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=3, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc6.base|=22, |ULTIMATE.start_main_#t~malloc6.offset|=0, |ULTIMATE.start_main_#t~mem10|=0, |ULTIMATE.start_main_#t~mem9|=0, |ULTIMATE.start_main_#t~nondet8|=0] [?] assume !(main_#t~mem9 != main_#t~mem10);havoc main_#t~mem9;havoc main_#t~mem10; VAL [ULTIMATE.start_main_~bcki~0.base=5, ULTIMATE.start_main_~bcki~0.offset=0, ULTIMATE.start_main_~bucket~0.base=5, ULTIMATE.start_main_~bucket~0.offset=0, ULTIMATE.start_main_~item~0.base=22, ULTIMATE.start_main_~item~0.offset=0, ULTIMATE.start_main_~itr~0.base=0, ULTIMATE.start_main_~itr~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=6, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=3, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc6.base|=22, |ULTIMATE.start_main_#t~malloc6.offset|=0, |ULTIMATE.start_main_#t~nondet8|=0] [?] assume !!(main_~bcki~0.base != 0 || main_~bcki~0.offset != 0); VAL [ULTIMATE.start_main_~bcki~0.base=5, ULTIMATE.start_main_~bcki~0.offset=0, ULTIMATE.start_main_~bucket~0.base=5, ULTIMATE.start_main_~bucket~0.offset=0, ULTIMATE.start_main_~item~0.base=22, ULTIMATE.start_main_~item~0.offset=0, ULTIMATE.start_main_~itr~0.base=0, ULTIMATE.start_main_~itr~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=6, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=3, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc6.base|=22, |ULTIMATE.start_main_#t~malloc6.offset|=0, |ULTIMATE.start_main_#t~nondet8|=0] [?] goto; VAL [ULTIMATE.start_main_~bcki~0.base=5, ULTIMATE.start_main_~bcki~0.offset=0, ULTIMATE.start_main_~bucket~0.base=5, ULTIMATE.start_main_~bucket~0.offset=0, ULTIMATE.start_main_~item~0.base=22, ULTIMATE.start_main_~item~0.offset=0, ULTIMATE.start_main_~itr~0.base=0, ULTIMATE.start_main_~itr~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=6, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=3, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc6.base|=22, |ULTIMATE.start_main_#t~malloc6.offset|=0, |ULTIMATE.start_main_#t~nondet8|=0] [?] call main_#t~mem12.base, main_#t~mem12.offset := read~$Pointer$(main_~bcki~0.base, 4 + main_~bcki~0.offset, 4); VAL [ULTIMATE.start_main_~bcki~0.base=5, ULTIMATE.start_main_~bcki~0.offset=0, ULTIMATE.start_main_~bucket~0.base=5, ULTIMATE.start_main_~bucket~0.offset=0, ULTIMATE.start_main_~item~0.base=22, ULTIMATE.start_main_~item~0.offset=0, ULTIMATE.start_main_~itr~0.base=0, ULTIMATE.start_main_~itr~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=6, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=3, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc6.base|=22, |ULTIMATE.start_main_#t~malloc6.offset|=0, |ULTIMATE.start_main_#t~mem12.base|=0, |ULTIMATE.start_main_#t~mem12.offset|=0, |ULTIMATE.start_main_#t~nondet8|=0] [?] assume main_#t~mem12.base == 0 && main_#t~mem12.offset == 0;havoc main_#t~mem12.base, main_#t~mem12.offset;call write~$Pointer$(main_~item~0.base, main_~item~0.offset, main_~bcki~0.base, 4 + main_~bcki~0.offset, 4); VAL [ULTIMATE.start_main_~bcki~0.base=5, ULTIMATE.start_main_~bcki~0.offset=0, ULTIMATE.start_main_~bucket~0.base=5, ULTIMATE.start_main_~bucket~0.offset=0, ULTIMATE.start_main_~item~0.base=22, ULTIMATE.start_main_~item~0.offset=0, ULTIMATE.start_main_~itr~0.base=0, ULTIMATE.start_main_~itr~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=6, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=3, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc6.base|=22, |ULTIMATE.start_main_#t~malloc6.offset|=0, |ULTIMATE.start_main_#t~nondet8|=0] [?] assume -2147483648 <= main_#t~nondet5 && main_#t~nondet5 <= 2147483647; VAL [ULTIMATE.start_main_~bcki~0.base=5, ULTIMATE.start_main_~bcki~0.offset=0, ULTIMATE.start_main_~bucket~0.base=5, ULTIMATE.start_main_~bucket~0.offset=0, ULTIMATE.start_main_~item~0.base=22, ULTIMATE.start_main_~item~0.offset=0, ULTIMATE.start_main_~itr~0.base=0, ULTIMATE.start_main_~itr~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=6, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=3, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc6.base|=22, |ULTIMATE.start_main_#t~malloc6.offset|=0, |ULTIMATE.start_main_#t~nondet5|=0, |ULTIMATE.start_main_#t~nondet8|=0] [?] assume !(0 != main_#t~nondet5);havoc main_#t~nondet5; VAL [ULTIMATE.start_main_~bcki~0.base=5, ULTIMATE.start_main_~bcki~0.offset=0, ULTIMATE.start_main_~bucket~0.base=5, ULTIMATE.start_main_~bucket~0.offset=0, ULTIMATE.start_main_~item~0.base=22, ULTIMATE.start_main_~item~0.offset=0, ULTIMATE.start_main_~itr~0.base=0, ULTIMATE.start_main_~itr~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=6, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=3, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc6.base|=22, |ULTIMATE.start_main_#t~malloc6.offset|=0, |ULTIMATE.start_main_#t~nondet8|=0] [?] main_~bcki~0.base, main_~bcki~0.offset := main_~bucket~0.base, main_~bucket~0.offset; VAL [ULTIMATE.start_main_~bcki~0.base=5, ULTIMATE.start_main_~bcki~0.offset=0, ULTIMATE.start_main_~bucket~0.base=5, ULTIMATE.start_main_~bucket~0.offset=0, ULTIMATE.start_main_~item~0.base=22, ULTIMATE.start_main_~item~0.offset=0, ULTIMATE.start_main_~itr~0.base=0, ULTIMATE.start_main_~itr~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=6, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=3, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc6.base|=22, |ULTIMATE.start_main_#t~malloc6.offset|=0, |ULTIMATE.start_main_#t~nondet8|=0] [?] assume !!(main_~bcki~0.base != 0 || main_~bcki~0.offset != 0);call main_#t~mem16.base, main_#t~mem16.offset := read~$Pointer$(main_~bcki~0.base, 4 + main_~bcki~0.offset, 4);main_~item~0.base, main_~item~0.offset := main_#t~mem16.base, main_#t~mem16.offset;havoc main_#t~mem16.base, main_#t~mem16.offset;call write~$Pointer$(0, 0, main_~bcki~0.base, 4 + main_~bcki~0.offset, 4); VAL [ULTIMATE.start_main_~bcki~0.base=5, ULTIMATE.start_main_~bcki~0.offset=0, ULTIMATE.start_main_~bucket~0.base=5, ULTIMATE.start_main_~bucket~0.offset=0, ULTIMATE.start_main_~item~0.base=22, ULTIMATE.start_main_~item~0.offset=0, ULTIMATE.start_main_~itr~0.base=0, ULTIMATE.start_main_~itr~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=6, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=3, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc6.base|=22, |ULTIMATE.start_main_#t~malloc6.offset|=0, |ULTIMATE.start_main_#t~nondet8|=0] [?] assume !!(main_~item~0.base != 0 || main_~item~0.offset != 0);main_~itr~0.base, main_~itr~0.offset := main_~item~0.base, main_~item~0.offset;call main_#t~mem17.base, main_#t~mem17.offset := read~$Pointer$(main_~item~0.base, main_~item~0.offset, 4);main_~item~0.base, main_~item~0.offset := main_#t~mem17.base, main_#t~mem17.offset;havoc main_#t~mem17.base, main_#t~mem17.offset; VAL [ULTIMATE.start_main_~bcki~0.base=5, ULTIMATE.start_main_~bcki~0.offset=0, ULTIMATE.start_main_~bucket~0.base=5, ULTIMATE.start_main_~bucket~0.offset=0, ULTIMATE.start_main_~item~0.base=0, ULTIMATE.start_main_~item~0.offset=0, ULTIMATE.start_main_~itr~0.base=22, ULTIMATE.start_main_~itr~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=6, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=3, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc6.base|=22, |ULTIMATE.start_main_#t~malloc6.offset|=0, |ULTIMATE.start_main_#t~nondet8|=0] [?] call main_#t~mem18 := read~int(main_~itr~0.base, 4 + main_~itr~0.offset, 4);call main_#t~mem19 := read~int(main_~bcki~0.base, 8 + main_~bcki~0.offset, 4); VAL [ULTIMATE.start_main_~bcki~0.base=5, ULTIMATE.start_main_~bcki~0.offset=0, ULTIMATE.start_main_~bucket~0.base=5, ULTIMATE.start_main_~bucket~0.offset=0, ULTIMATE.start_main_~item~0.base=0, ULTIMATE.start_main_~item~0.offset=0, ULTIMATE.start_main_~itr~0.base=22, ULTIMATE.start_main_~itr~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=6, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=3, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc6.base|=22, |ULTIMATE.start_main_#t~malloc6.offset|=0, |ULTIMATE.start_main_#t~mem18|=0, |ULTIMATE.start_main_#t~mem19|=0, |ULTIMATE.start_main_#t~nondet8|=0] [?] assume !(main_#t~mem18 != main_#t~mem19);havoc main_#t~mem19;havoc main_#t~mem18; VAL [ULTIMATE.start_main_~bcki~0.base=5, ULTIMATE.start_main_~bcki~0.offset=0, ULTIMATE.start_main_~bucket~0.base=5, ULTIMATE.start_main_~bucket~0.offset=0, ULTIMATE.start_main_~item~0.base=0, ULTIMATE.start_main_~item~0.offset=0, ULTIMATE.start_main_~itr~0.base=22, ULTIMATE.start_main_~itr~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=6, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=3, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc6.base|=22, |ULTIMATE.start_main_#t~malloc6.offset|=0, |ULTIMATE.start_main_#t~nondet8|=0] [?] assume !false; VAL [ULTIMATE.start_main_~bcki~0.base=5, ULTIMATE.start_main_~bcki~0.offset=0, ULTIMATE.start_main_~bucket~0.base=5, ULTIMATE.start_main_~bucket~0.offset=0, ULTIMATE.start_main_~item~0.base=0, ULTIMATE.start_main_~item~0.offset=0, ULTIMATE.start_main_~itr~0.base=22, ULTIMATE.start_main_~itr~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_main_#t~malloc0.base|=5, |ULTIMATE.start_main_#t~malloc0.offset|=0, |ULTIMATE.start_main_#t~malloc1.base|=6, |ULTIMATE.start_main_#t~malloc1.offset|=0, |ULTIMATE.start_main_#t~malloc3.base|=3, |ULTIMATE.start_main_#t~malloc3.offset|=0, |ULTIMATE.start_main_#t~malloc6.base|=22, |ULTIMATE.start_main_#t~malloc6.offset|=0, |ULTIMATE.start_main_#t~nondet8|=0] [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [?] havoc main_#res; [?] havoc main_#t~malloc0.base, main_#t~malloc0.offset, main_#t~malloc1.base, main_#t~malloc1.offset, main_#t~mem2.base, main_#t~mem2.offset, main_#t~malloc3.base, main_#t~malloc3.offset, main_#t~mem4.base, main_#t~mem4.offset, main_#t~malloc6.base, main_#t~malloc6.offset, main_#t~nondet7, main_#t~nondet8, main_#t~mem11.base, main_#t~mem11.offset, main_#t~mem9, main_#t~mem10, main_#t~mem12.base, main_#t~mem12.offset, main_#t~mem13.base, main_#t~mem13.offset, main_#t~mem15.base, main_#t~mem15.offset, main_#t~mem14.base, main_#t~mem14.offset, main_#t~nondet5, main_#t~mem16.base, main_#t~mem16.offset, main_#t~mem17.base, main_#t~mem17.offset, main_#t~mem18, main_#t~mem19, main_#t~mem20.base, main_#t~mem20.offset, main_~bucket~0.base, main_~bucket~0.offset, main_~bcki~0.base, main_~bcki~0.offset, main_~item~0.base, main_~item~0.offset, main_~itr~0.base, main_~itr~0.offset; [L993] call main_#t~malloc0.base, main_#t~malloc0.offset := #Ultimate.alloc(12); [L993] main_~bucket~0.base, main_~bucket~0.offset := main_#t~malloc0.base, main_#t~malloc0.offset; [L994] call write~int(0, main_~bucket~0.base, 8 + main_~bucket~0.offset, 4); [L995] call write~$Pointer$(0, 0, main_~bucket~0.base, 4 + main_~bucket~0.offset, 4); [L997] call main_#t~malloc1.base, main_#t~malloc1.offset := #Ultimate.alloc(12); [L997] call write~$Pointer$(main_#t~malloc1.base, main_#t~malloc1.offset, main_~bucket~0.base, main_~bucket~0.offset, 4); [L998] call main_#t~mem2.base, main_#t~mem2.offset := read~$Pointer$(main_~bucket~0.base, main_~bucket~0.offset, 4); [L998] main_~bcki~0.base, main_~bcki~0.offset := main_#t~mem2.base, main_#t~mem2.offset; [L998] havoc main_#t~mem2.base, main_#t~mem2.offset; [L999] call write~int(1, main_~bcki~0.base, 8 + main_~bcki~0.offset, 4); [L1000] call write~$Pointer$(0, 0, main_~bcki~0.base, 4 + main_~bcki~0.offset, 4); [L1002] call main_#t~malloc3.base, main_#t~malloc3.offset := #Ultimate.alloc(12); [L1002] call write~$Pointer$(main_#t~malloc3.base, main_#t~malloc3.offset, main_~bcki~0.base, main_~bcki~0.offset, 4); [L1003] call main_#t~mem4.base, main_#t~mem4.offset := read~$Pointer$(main_~bcki~0.base, main_~bcki~0.offset, 4); [L1003] main_~bcki~0.base, main_~bcki~0.offset := main_#t~mem4.base, main_#t~mem4.offset; [L1003] havoc main_#t~mem4.base, main_#t~mem4.offset; [L1004] call write~int(2, main_~bcki~0.base, 8 + main_~bcki~0.offset, 4); [L1005] call write~$Pointer$(0, 0, main_~bcki~0.base, 4 + main_~bcki~0.offset, 4); [L1006] call write~$Pointer$(0, 0, main_~bcki~0.base, main_~bcki~0.offset, 4); [L1008] main_~item~0.base, main_~item~0.offset := 0, 0; [L1009] main_~itr~0.base, main_~itr~0.offset := 0, 0; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=6, main_#t~malloc1.offset=0, main_#t~malloc3.base=3, main_#t~malloc3.offset=0, main_~bcki~0.base=3, main_~bcki~0.offset=0, main_~bucket~0.base=5, main_~bucket~0.offset=0, main_~item~0.base=0, main_~item~0.offset=0, main_~itr~0.base=0, main_~itr~0.offset=0] [L1010] assume -2147483648 <= main_#t~nondet5 && main_#t~nondet5 <= 2147483647; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=6, main_#t~malloc1.offset=0, main_#t~malloc3.base=3, main_#t~malloc3.offset=0, main_#t~nondet5=-1, main_~bcki~0.base=3, main_~bcki~0.offset=0, main_~bucket~0.base=5, main_~bucket~0.offset=0, main_~item~0.base=0, main_~item~0.offset=0, main_~itr~0.base=0, main_~itr~0.offset=0] [L1010-L1038] assume !!(0 != main_#t~nondet5); [L1010] havoc main_#t~nondet5; [L1012] call main_#t~malloc6.base, main_#t~malloc6.offset := #Ultimate.alloc(8); [L1012] main_~item~0.base, main_~item~0.offset := main_#t~malloc6.base, main_#t~malloc6.offset; [L1013] call write~$Pointer$(0, 0, main_~item~0.base, main_~item~0.offset, 4); [L1014] assume -2147483648 <= main_#t~nondet7 && main_#t~nondet7 <= 2147483647; [L1014-L1019] assume 0 != main_#t~nondet7; [L1014] havoc main_#t~nondet7; [L1015] call write~int(0, main_~item~0.base, 4 + main_~item~0.offset, 4); [L1021] main_~bcki~0.base, main_~bcki~0.offset := main_~bucket~0.base, main_~bucket~0.offset; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=6, main_#t~malloc1.offset=0, main_#t~malloc3.base=3, main_#t~malloc3.offset=0, main_#t~malloc6.base=22, main_#t~malloc6.offset=0, main_#t~nondet8=0, main_~bcki~0.base=5, main_~bcki~0.offset=0, main_~bucket~0.base=5, main_~bucket~0.offset=0, main_~item~0.base=22, main_~item~0.offset=0, main_~itr~0.base=0, main_~itr~0.offset=0] [L1023] assume !!(main_~bcki~0.base != 0 || main_~bcki~0.offset != 0); VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=6, main_#t~malloc1.offset=0, main_#t~malloc3.base=3, main_#t~malloc3.offset=0, main_#t~malloc6.base=22, main_#t~malloc6.offset=0, main_#t~nondet8=0, main_~bcki~0.base=5, main_~bcki~0.offset=0, main_~bucket~0.base=5, main_~bucket~0.offset=0, main_~item~0.base=22, main_~item~0.offset=0, main_~itr~0.base=0, main_~itr~0.offset=0] [L1024] assume !!(main_~item~0.base != 0 || main_~item~0.offset != 0); VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=6, main_#t~malloc1.offset=0, main_#t~malloc3.base=3, main_#t~malloc3.offset=0, main_#t~malloc6.base=22, main_#t~malloc6.offset=0, main_#t~nondet8=0, main_~bcki~0.base=5, main_~bcki~0.offset=0, main_~bucket~0.base=5, main_~bucket~0.offset=0, main_~item~0.base=22, main_~item~0.offset=0, main_~itr~0.base=0, main_~itr~0.offset=0] [L1025] call main_#t~mem9 := read~int(main_~bcki~0.base, 8 + main_~bcki~0.offset, 4); [L1025] call main_#t~mem10 := read~int(main_~item~0.base, 4 + main_~item~0.offset, 4); VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=6, main_#t~malloc1.offset=0, main_#t~malloc3.base=3, main_#t~malloc3.offset=0, main_#t~malloc6.base=22, main_#t~malloc6.offset=0, main_#t~mem10=0, main_#t~mem9=0, main_#t~nondet8=0, main_~bcki~0.base=5, main_~bcki~0.offset=0, main_~bucket~0.base=5, main_~bucket~0.offset=0, main_~item~0.base=22, main_~item~0.offset=0, main_~itr~0.base=0, main_~itr~0.offset=0] [L1025-L1026] assume !(main_#t~mem9 != main_#t~mem10); [L1025] havoc main_#t~mem9; [L1025] havoc main_#t~mem10; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=6, main_#t~malloc1.offset=0, main_#t~malloc3.base=3, main_#t~malloc3.offset=0, main_#t~malloc6.base=22, main_#t~malloc6.offset=0, main_#t~nondet8=0, main_~bcki~0.base=5, main_~bcki~0.offset=0, main_~bucket~0.base=5, main_~bucket~0.offset=0, main_~item~0.base=22, main_~item~0.offset=0, main_~itr~0.base=0, main_~itr~0.offset=0] [L1027] assume !!(main_~bcki~0.base != 0 || main_~bcki~0.offset != 0); VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=6, main_#t~malloc1.offset=0, main_#t~malloc3.base=3, main_#t~malloc3.offset=0, main_#t~malloc6.base=22, main_#t~malloc6.offset=0, main_#t~nondet8=0, main_~bcki~0.base=5, main_~bcki~0.offset=0, main_~bucket~0.base=5, main_~bucket~0.offset=0, main_~item~0.base=22, main_~item~0.offset=0, main_~itr~0.base=0, main_~itr~0.offset=0] [L1029] call main_#t~mem12.base, main_#t~mem12.offset := read~$Pointer$(main_~bcki~0.base, 4 + main_~bcki~0.offset, 4); VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=6, main_#t~malloc1.offset=0, main_#t~malloc3.base=3, main_#t~malloc3.offset=0, main_#t~malloc6.base=22, main_#t~malloc6.offset=0, main_#t~mem12.base=0, main_#t~mem12.offset=0, main_#t~nondet8=0, main_~bcki~0.base=5, main_~bcki~0.offset=0, main_~bucket~0.base=5, main_~bucket~0.offset=0, main_~item~0.base=22, main_~item~0.offset=0, main_~itr~0.base=0, main_~itr~0.offset=0] [L1029-L1037] assume main_#t~mem12.base == 0 && main_#t~mem12.offset == 0; [L1029] havoc main_#t~mem12.base, main_#t~mem12.offset; [L1030] call write~$Pointer$(main_~item~0.base, main_~item~0.offset, main_~bcki~0.base, 4 + main_~bcki~0.offset, 4); VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=6, main_#t~malloc1.offset=0, main_#t~malloc3.base=3, main_#t~malloc3.offset=0, main_#t~malloc6.base=22, main_#t~malloc6.offset=0, main_#t~nondet8=0, main_~bcki~0.base=5, main_~bcki~0.offset=0, main_~bucket~0.base=5, main_~bucket~0.offset=0, main_~item~0.base=22, main_~item~0.offset=0, main_~itr~0.base=0, main_~itr~0.offset=0] [L1010] assume -2147483648 <= main_#t~nondet5 && main_#t~nondet5 <= 2147483647; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=6, main_#t~malloc1.offset=0, main_#t~malloc3.base=3, main_#t~malloc3.offset=0, main_#t~malloc6.base=22, main_#t~malloc6.offset=0, main_#t~nondet5=0, main_#t~nondet8=0, main_~bcki~0.base=5, main_~bcki~0.offset=0, main_~bucket~0.base=5, main_~bucket~0.offset=0, main_~item~0.base=22, main_~item~0.offset=0, main_~itr~0.base=0, main_~itr~0.offset=0] [L1010-L1038] assume !(0 != main_#t~nondet5); [L1010] havoc main_#t~nondet5; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=6, main_#t~malloc1.offset=0, main_#t~malloc3.base=3, main_#t~malloc3.offset=0, main_#t~malloc6.base=22, main_#t~malloc6.offset=0, main_#t~nondet8=0, main_~bcki~0.base=5, main_~bcki~0.offset=0, main_~bucket~0.base=5, main_~bucket~0.offset=0, main_~item~0.base=22, main_~item~0.offset=0, main_~itr~0.base=0, main_~itr~0.offset=0] [L1041] main_~bcki~0.base, main_~bcki~0.offset := main_~bucket~0.base, main_~bucket~0.offset; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=6, main_#t~malloc1.offset=0, main_#t~malloc3.base=3, main_#t~malloc3.offset=0, main_#t~malloc6.base=22, main_#t~malloc6.offset=0, main_#t~nondet8=0, main_~bcki~0.base=5, main_~bcki~0.offset=0, main_~bucket~0.base=5, main_~bucket~0.offset=0, main_~item~0.base=22, main_~item~0.offset=0, main_~itr~0.base=0, main_~itr~0.offset=0] [L1042-L1058] assume !!(main_~bcki~0.base != 0 || main_~bcki~0.offset != 0); [L1044] call main_#t~mem16.base, main_#t~mem16.offset := read~$Pointer$(main_~bcki~0.base, 4 + main_~bcki~0.offset, 4); [L1044] main_~item~0.base, main_~item~0.offset := main_#t~mem16.base, main_#t~mem16.offset; [L1044] havoc main_#t~mem16.base, main_#t~mem16.offset; [L1045] call write~$Pointer$(0, 0, main_~bcki~0.base, 4 + main_~bcki~0.offset, 4); VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=6, main_#t~malloc1.offset=0, main_#t~malloc3.base=3, main_#t~malloc3.offset=0, main_#t~malloc6.base=22, main_#t~malloc6.offset=0, main_#t~nondet8=0, main_~bcki~0.base=5, main_~bcki~0.offset=0, main_~bucket~0.base=5, main_~bucket~0.offset=0, main_~item~0.base=22, main_~item~0.offset=0, main_~itr~0.base=0, main_~itr~0.offset=0] [L1046-L1052] assume !!(main_~item~0.base != 0 || main_~item~0.offset != 0); [L1048] main_~itr~0.base, main_~itr~0.offset := main_~item~0.base, main_~item~0.offset; [L1049] call main_#t~mem17.base, main_#t~mem17.offset := read~$Pointer$(main_~item~0.base, main_~item~0.offset, 4); [L1049] main_~item~0.base, main_~item~0.offset := main_#t~mem17.base, main_#t~mem17.offset; [L1049] havoc main_#t~mem17.base, main_#t~mem17.offset; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=6, main_#t~malloc1.offset=0, main_#t~malloc3.base=3, main_#t~malloc3.offset=0, main_#t~malloc6.base=22, main_#t~malloc6.offset=0, main_#t~nondet8=0, main_~bcki~0.base=5, main_~bcki~0.offset=0, main_~bucket~0.base=5, main_~bucket~0.offset=0, main_~item~0.base=0, main_~item~0.offset=0, main_~itr~0.base=22, main_~itr~0.offset=0] [L1050] call main_#t~mem18 := read~int(main_~itr~0.base, 4 + main_~itr~0.offset, 4); [L1050] call main_#t~mem19 := read~int(main_~bcki~0.base, 8 + main_~bcki~0.offset, 4); VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=6, main_#t~malloc1.offset=0, main_#t~malloc3.base=3, main_#t~malloc3.offset=0, main_#t~malloc6.base=22, main_#t~malloc6.offset=0, main_#t~mem18=0, main_#t~mem19=0, main_#t~nondet8=0, main_~bcki~0.base=5, main_~bcki~0.offset=0, main_~bucket~0.base=5, main_~bucket~0.offset=0, main_~item~0.base=0, main_~item~0.offset=0, main_~itr~0.base=22, main_~itr~0.offset=0] [L1050] assume !(main_#t~mem18 != main_#t~mem19); [L1050] havoc main_#t~mem19; [L1050] havoc main_#t~mem18; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=6, main_#t~malloc1.offset=0, main_#t~malloc3.base=3, main_#t~malloc3.offset=0, main_#t~malloc6.base=22, main_#t~malloc6.offset=0, main_#t~nondet8=0, main_~bcki~0.base=5, main_~bcki~0.offset=0, main_~bucket~0.base=5, main_~bucket~0.offset=0, main_~item~0.base=0, main_~item~0.offset=0, main_~itr~0.base=22, main_~itr~0.offset=0] [L1050] assert false; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=6, main_#t~malloc1.offset=0, main_#t~malloc3.base=3, main_#t~malloc3.offset=0, main_#t~malloc6.base=22, main_#t~malloc6.offset=0, main_#t~nondet8=0, main_~bcki~0.base=5, main_~bcki~0.offset=0, main_~bucket~0.base=5, main_~bucket~0.offset=0, main_~item~0.base=0, main_~item~0.offset=0, main_~itr~0.base=22, main_~itr~0.offset=0] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.preprocessor.BoogiePreprocessorBacktranslator [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [?] havoc main_#res; [?] havoc main_#t~malloc0.base, main_#t~malloc0.offset, main_#t~malloc1.base, main_#t~malloc1.offset, main_#t~mem2.base, main_#t~mem2.offset, main_#t~malloc3.base, main_#t~malloc3.offset, main_#t~mem4.base, main_#t~mem4.offset, main_#t~malloc6.base, main_#t~malloc6.offset, main_#t~nondet7, main_#t~nondet8, main_#t~mem11.base, main_#t~mem11.offset, main_#t~mem9, main_#t~mem10, main_#t~mem12.base, main_#t~mem12.offset, main_#t~mem13.base, main_#t~mem13.offset, main_#t~mem15.base, main_#t~mem15.offset, main_#t~mem14.base, main_#t~mem14.offset, main_#t~nondet5, main_#t~mem16.base, main_#t~mem16.offset, main_#t~mem17.base, main_#t~mem17.offset, main_#t~mem18, main_#t~mem19, main_#t~mem20.base, main_#t~mem20.offset, main_~bucket~0.base, main_~bucket~0.offset, main_~bcki~0.base, main_~bcki~0.offset, main_~item~0.base, main_~item~0.offset, main_~itr~0.base, main_~itr~0.offset; [L993] call main_#t~malloc0.base, main_#t~malloc0.offset := #Ultimate.alloc(12); [L993] main_~bucket~0.base, main_~bucket~0.offset := main_#t~malloc0.base, main_#t~malloc0.offset; [L994] call write~int(0, main_~bucket~0.base, 8 + main_~bucket~0.offset, 4); [L995] call write~$Pointer$(0, 0, main_~bucket~0.base, 4 + main_~bucket~0.offset, 4); [L997] call main_#t~malloc1.base, main_#t~malloc1.offset := #Ultimate.alloc(12); [L997] call write~$Pointer$(main_#t~malloc1.base, main_#t~malloc1.offset, main_~bucket~0.base, main_~bucket~0.offset, 4); [L998] call main_#t~mem2.base, main_#t~mem2.offset := read~$Pointer$(main_~bucket~0.base, main_~bucket~0.offset, 4); [L998] main_~bcki~0.base, main_~bcki~0.offset := main_#t~mem2.base, main_#t~mem2.offset; [L998] havoc main_#t~mem2.base, main_#t~mem2.offset; [L999] call write~int(1, main_~bcki~0.base, 8 + main_~bcki~0.offset, 4); [L1000] call write~$Pointer$(0, 0, main_~bcki~0.base, 4 + main_~bcki~0.offset, 4); [L1002] call main_#t~malloc3.base, main_#t~malloc3.offset := #Ultimate.alloc(12); [L1002] call write~$Pointer$(main_#t~malloc3.base, main_#t~malloc3.offset, main_~bcki~0.base, main_~bcki~0.offset, 4); [L1003] call main_#t~mem4.base, main_#t~mem4.offset := read~$Pointer$(main_~bcki~0.base, main_~bcki~0.offset, 4); [L1003] main_~bcki~0.base, main_~bcki~0.offset := main_#t~mem4.base, main_#t~mem4.offset; [L1003] havoc main_#t~mem4.base, main_#t~mem4.offset; [L1004] call write~int(2, main_~bcki~0.base, 8 + main_~bcki~0.offset, 4); [L1005] call write~$Pointer$(0, 0, main_~bcki~0.base, 4 + main_~bcki~0.offset, 4); [L1006] call write~$Pointer$(0, 0, main_~bcki~0.base, main_~bcki~0.offset, 4); [L1008] main_~item~0.base, main_~item~0.offset := 0, 0; [L1009] main_~itr~0.base, main_~itr~0.offset := 0, 0; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=6, main_#t~malloc1.offset=0, main_#t~malloc3.base=3, main_#t~malloc3.offset=0, main_~bcki~0.base=3, main_~bcki~0.offset=0, main_~bucket~0.base=5, main_~bucket~0.offset=0, main_~item~0.base=0, main_~item~0.offset=0, main_~itr~0.base=0, main_~itr~0.offset=0] [L1010] assume -2147483648 <= main_#t~nondet5 && main_#t~nondet5 <= 2147483647; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=6, main_#t~malloc1.offset=0, main_#t~malloc3.base=3, main_#t~malloc3.offset=0, main_#t~nondet5=-1, main_~bcki~0.base=3, main_~bcki~0.offset=0, main_~bucket~0.base=5, main_~bucket~0.offset=0, main_~item~0.base=0, main_~item~0.offset=0, main_~itr~0.base=0, main_~itr~0.offset=0] [L1010-L1038] assume !!(0 != main_#t~nondet5); [L1010] havoc main_#t~nondet5; [L1012] call main_#t~malloc6.base, main_#t~malloc6.offset := #Ultimate.alloc(8); [L1012] main_~item~0.base, main_~item~0.offset := main_#t~malloc6.base, main_#t~malloc6.offset; [L1013] call write~$Pointer$(0, 0, main_~item~0.base, main_~item~0.offset, 4); [L1014] assume -2147483648 <= main_#t~nondet7 && main_#t~nondet7 <= 2147483647; [L1014-L1019] assume 0 != main_#t~nondet7; [L1014] havoc main_#t~nondet7; [L1015] call write~int(0, main_~item~0.base, 4 + main_~item~0.offset, 4); [L1021] main_~bcki~0.base, main_~bcki~0.offset := main_~bucket~0.base, main_~bucket~0.offset; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=6, main_#t~malloc1.offset=0, main_#t~malloc3.base=3, main_#t~malloc3.offset=0, main_#t~malloc6.base=22, main_#t~malloc6.offset=0, main_#t~nondet8=0, main_~bcki~0.base=5, main_~bcki~0.offset=0, main_~bucket~0.base=5, main_~bucket~0.offset=0, main_~item~0.base=22, main_~item~0.offset=0, main_~itr~0.base=0, main_~itr~0.offset=0] [L1023] assume !!(main_~bcki~0.base != 0 || main_~bcki~0.offset != 0); VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=6, main_#t~malloc1.offset=0, main_#t~malloc3.base=3, main_#t~malloc3.offset=0, main_#t~malloc6.base=22, main_#t~malloc6.offset=0, main_#t~nondet8=0, main_~bcki~0.base=5, main_~bcki~0.offset=0, main_~bucket~0.base=5, main_~bucket~0.offset=0, main_~item~0.base=22, main_~item~0.offset=0, main_~itr~0.base=0, main_~itr~0.offset=0] [L1024] assume !!(main_~item~0.base != 0 || main_~item~0.offset != 0); VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=6, main_#t~malloc1.offset=0, main_#t~malloc3.base=3, main_#t~malloc3.offset=0, main_#t~malloc6.base=22, main_#t~malloc6.offset=0, main_#t~nondet8=0, main_~bcki~0.base=5, main_~bcki~0.offset=0, main_~bucket~0.base=5, main_~bucket~0.offset=0, main_~item~0.base=22, main_~item~0.offset=0, main_~itr~0.base=0, main_~itr~0.offset=0] [L1025] call main_#t~mem9 := read~int(main_~bcki~0.base, 8 + main_~bcki~0.offset, 4); [L1025] call main_#t~mem10 := read~int(main_~item~0.base, 4 + main_~item~0.offset, 4); VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=6, main_#t~malloc1.offset=0, main_#t~malloc3.base=3, main_#t~malloc3.offset=0, main_#t~malloc6.base=22, main_#t~malloc6.offset=0, main_#t~mem10=0, main_#t~mem9=0, main_#t~nondet8=0, main_~bcki~0.base=5, main_~bcki~0.offset=0, main_~bucket~0.base=5, main_~bucket~0.offset=0, main_~item~0.base=22, main_~item~0.offset=0, main_~itr~0.base=0, main_~itr~0.offset=0] [L1025-L1026] assume !(main_#t~mem9 != main_#t~mem10); [L1025] havoc main_#t~mem9; [L1025] havoc main_#t~mem10; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=6, main_#t~malloc1.offset=0, main_#t~malloc3.base=3, main_#t~malloc3.offset=0, main_#t~malloc6.base=22, main_#t~malloc6.offset=0, main_#t~nondet8=0, main_~bcki~0.base=5, main_~bcki~0.offset=0, main_~bucket~0.base=5, main_~bucket~0.offset=0, main_~item~0.base=22, main_~item~0.offset=0, main_~itr~0.base=0, main_~itr~0.offset=0] [L1027] assume !!(main_~bcki~0.base != 0 || main_~bcki~0.offset != 0); VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=6, main_#t~malloc1.offset=0, main_#t~malloc3.base=3, main_#t~malloc3.offset=0, main_#t~malloc6.base=22, main_#t~malloc6.offset=0, main_#t~nondet8=0, main_~bcki~0.base=5, main_~bcki~0.offset=0, main_~bucket~0.base=5, main_~bucket~0.offset=0, main_~item~0.base=22, main_~item~0.offset=0, main_~itr~0.base=0, main_~itr~0.offset=0] [L1029] call main_#t~mem12.base, main_#t~mem12.offset := read~$Pointer$(main_~bcki~0.base, 4 + main_~bcki~0.offset, 4); VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=6, main_#t~malloc1.offset=0, main_#t~malloc3.base=3, main_#t~malloc3.offset=0, main_#t~malloc6.base=22, main_#t~malloc6.offset=0, main_#t~mem12.base=0, main_#t~mem12.offset=0, main_#t~nondet8=0, main_~bcki~0.base=5, main_~bcki~0.offset=0, main_~bucket~0.base=5, main_~bucket~0.offset=0, main_~item~0.base=22, main_~item~0.offset=0, main_~itr~0.base=0, main_~itr~0.offset=0] [L1029-L1037] assume main_#t~mem12.base == 0 && main_#t~mem12.offset == 0; [L1029] havoc main_#t~mem12.base, main_#t~mem12.offset; [L1030] call write~$Pointer$(main_~item~0.base, main_~item~0.offset, main_~bcki~0.base, 4 + main_~bcki~0.offset, 4); VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=6, main_#t~malloc1.offset=0, main_#t~malloc3.base=3, main_#t~malloc3.offset=0, main_#t~malloc6.base=22, main_#t~malloc6.offset=0, main_#t~nondet8=0, main_~bcki~0.base=5, main_~bcki~0.offset=0, main_~bucket~0.base=5, main_~bucket~0.offset=0, main_~item~0.base=22, main_~item~0.offset=0, main_~itr~0.base=0, main_~itr~0.offset=0] [L1010] assume -2147483648 <= main_#t~nondet5 && main_#t~nondet5 <= 2147483647; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=6, main_#t~malloc1.offset=0, main_#t~malloc3.base=3, main_#t~malloc3.offset=0, main_#t~malloc6.base=22, main_#t~malloc6.offset=0, main_#t~nondet5=0, main_#t~nondet8=0, main_~bcki~0.base=5, main_~bcki~0.offset=0, main_~bucket~0.base=5, main_~bucket~0.offset=0, main_~item~0.base=22, main_~item~0.offset=0, main_~itr~0.base=0, main_~itr~0.offset=0] [L1010-L1038] assume !(0 != main_#t~nondet5); [L1010] havoc main_#t~nondet5; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=6, main_#t~malloc1.offset=0, main_#t~malloc3.base=3, main_#t~malloc3.offset=0, main_#t~malloc6.base=22, main_#t~malloc6.offset=0, main_#t~nondet8=0, main_~bcki~0.base=5, main_~bcki~0.offset=0, main_~bucket~0.base=5, main_~bucket~0.offset=0, main_~item~0.base=22, main_~item~0.offset=0, main_~itr~0.base=0, main_~itr~0.offset=0] [L1041] main_~bcki~0.base, main_~bcki~0.offset := main_~bucket~0.base, main_~bucket~0.offset; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=6, main_#t~malloc1.offset=0, main_#t~malloc3.base=3, main_#t~malloc3.offset=0, main_#t~malloc6.base=22, main_#t~malloc6.offset=0, main_#t~nondet8=0, main_~bcki~0.base=5, main_~bcki~0.offset=0, main_~bucket~0.base=5, main_~bucket~0.offset=0, main_~item~0.base=22, main_~item~0.offset=0, main_~itr~0.base=0, main_~itr~0.offset=0] [L1042-L1058] assume !!(main_~bcki~0.base != 0 || main_~bcki~0.offset != 0); [L1044] call main_#t~mem16.base, main_#t~mem16.offset := read~$Pointer$(main_~bcki~0.base, 4 + main_~bcki~0.offset, 4); [L1044] main_~item~0.base, main_~item~0.offset := main_#t~mem16.base, main_#t~mem16.offset; [L1044] havoc main_#t~mem16.base, main_#t~mem16.offset; [L1045] call write~$Pointer$(0, 0, main_~bcki~0.base, 4 + main_~bcki~0.offset, 4); VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=6, main_#t~malloc1.offset=0, main_#t~malloc3.base=3, main_#t~malloc3.offset=0, main_#t~malloc6.base=22, main_#t~malloc6.offset=0, main_#t~nondet8=0, main_~bcki~0.base=5, main_~bcki~0.offset=0, main_~bucket~0.base=5, main_~bucket~0.offset=0, main_~item~0.base=22, main_~item~0.offset=0, main_~itr~0.base=0, main_~itr~0.offset=0] [L1046-L1052] assume !!(main_~item~0.base != 0 || main_~item~0.offset != 0); [L1048] main_~itr~0.base, main_~itr~0.offset := main_~item~0.base, main_~item~0.offset; [L1049] call main_#t~mem17.base, main_#t~mem17.offset := read~$Pointer$(main_~item~0.base, main_~item~0.offset, 4); [L1049] main_~item~0.base, main_~item~0.offset := main_#t~mem17.base, main_#t~mem17.offset; [L1049] havoc main_#t~mem17.base, main_#t~mem17.offset; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=6, main_#t~malloc1.offset=0, main_#t~malloc3.base=3, main_#t~malloc3.offset=0, main_#t~malloc6.base=22, main_#t~malloc6.offset=0, main_#t~nondet8=0, main_~bcki~0.base=5, main_~bcki~0.offset=0, main_~bucket~0.base=5, main_~bucket~0.offset=0, main_~item~0.base=0, main_~item~0.offset=0, main_~itr~0.base=22, main_~itr~0.offset=0] [L1050] call main_#t~mem18 := read~int(main_~itr~0.base, 4 + main_~itr~0.offset, 4); [L1050] call main_#t~mem19 := read~int(main_~bcki~0.base, 8 + main_~bcki~0.offset, 4); VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=6, main_#t~malloc1.offset=0, main_#t~malloc3.base=3, main_#t~malloc3.offset=0, main_#t~malloc6.base=22, main_#t~malloc6.offset=0, main_#t~mem18=0, main_#t~mem19=0, main_#t~nondet8=0, main_~bcki~0.base=5, main_~bcki~0.offset=0, main_~bucket~0.base=5, main_~bucket~0.offset=0, main_~item~0.base=0, main_~item~0.offset=0, main_~itr~0.base=22, main_~itr~0.offset=0] [L1050] assume !(main_#t~mem18 != main_#t~mem19); [L1050] havoc main_#t~mem19; [L1050] havoc main_#t~mem18; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=6, main_#t~malloc1.offset=0, main_#t~malloc3.base=3, main_#t~malloc3.offset=0, main_#t~malloc6.base=22, main_#t~malloc6.offset=0, main_#t~nondet8=0, main_~bcki~0.base=5, main_~bcki~0.offset=0, main_~bucket~0.base=5, main_~bucket~0.offset=0, main_~item~0.base=0, main_~item~0.offset=0, main_~itr~0.base=22, main_~itr~0.offset=0] [L1050] assert false; VAL [#NULL.base=0, #NULL.offset=0, main_#t~malloc0.base=5, main_#t~malloc0.offset=0, main_#t~malloc1.base=6, main_#t~malloc1.offset=0, main_#t~malloc3.base=3, main_#t~malloc3.offset=0, main_#t~malloc6.base=22, main_#t~malloc6.offset=0, main_#t~nondet8=0, main_~bcki~0.base=5, main_~bcki~0.offset=0, main_~bucket~0.base=5, main_~bucket~0.offset=0, main_~item~0.base=0, main_~item~0.offset=0, main_~itr~0.base=22, main_~itr~0.offset=0] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [?] havoc main_#res; [?] havoc main_#t~malloc0, main_#t~malloc1, main_#t~mem2, main_#t~malloc3, main_#t~mem4, main_#t~malloc6, main_#t~nondet7, main_#t~nondet8, main_#t~mem11, main_#t~mem9, main_#t~mem10, main_#t~mem12, main_#t~mem13, main_#t~mem15, main_#t~mem14, main_#t~nondet5, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19, main_#t~mem20, main_~bucket~0, main_~bcki~0, main_~item~0, main_~itr~0; [L993] FCALL call main_#t~malloc0 := #Ultimate.alloc(12); [L993] main_~bucket~0 := main_#t~malloc0; [L994] FCALL call write~int(0, { base: main_~bucket~0!base, offset: 8 + main_~bucket~0!offset }, 4); [L995] FCALL call write~$Pointer$({ base: 0, offset: 0 }, { base: main_~bucket~0!base, offset: 4 + main_~bucket~0!offset }, 4); [L997] FCALL call main_#t~malloc1 := #Ultimate.alloc(12); [L997] FCALL call write~$Pointer$(main_#t~malloc1, { base: main_~bucket~0!base, offset: main_~bucket~0!offset }, 4); [L998] FCALL call main_#t~mem2 := read~$Pointer$({ base: main_~bucket~0!base, offset: main_~bucket~0!offset }, 4); [L998] main_~bcki~0 := main_#t~mem2; [L998] havoc main_#t~mem2; [L999] FCALL call write~int(1, { base: main_~bcki~0!base, offset: 8 + main_~bcki~0!offset }, 4); [L1000] FCALL call write~$Pointer$({ base: 0, offset: 0 }, { base: main_~bcki~0!base, offset: 4 + main_~bcki~0!offset }, 4); [L1002] FCALL call main_#t~malloc3 := #Ultimate.alloc(12); [L1002] FCALL call write~$Pointer$(main_#t~malloc3, { base: main_~bcki~0!base, offset: main_~bcki~0!offset }, 4); [L1003] FCALL call main_#t~mem4 := read~$Pointer$({ base: main_~bcki~0!base, offset: main_~bcki~0!offset }, 4); [L1003] main_~bcki~0 := main_#t~mem4; [L1003] havoc main_#t~mem4; [L1004] FCALL call write~int(2, { base: main_~bcki~0!base, offset: 8 + main_~bcki~0!offset }, 4); [L1005] FCALL call write~$Pointer$({ base: 0, offset: 0 }, { base: main_~bcki~0!base, offset: 4 + main_~bcki~0!offset }, 4); [L1006] FCALL call write~$Pointer$({ base: 0, offset: 0 }, { base: main_~bcki~0!base, offset: main_~bcki~0!offset }, 4); [L1008] main_~item~0 := { base: 0, offset: 0 }; [L1009] main_~itr~0 := { base: 0, offset: 0 }; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=6, main_#t~malloc1!offset=0, main_#t~malloc3!base=3, main_#t~malloc3!offset=0, main_~bcki~0!base=3, main_~bcki~0!offset=0, main_~bucket~0!base=5, main_~bucket~0!offset=0, main_~item~0!base=0, main_~item~0!offset=0, main_~itr~0!base=0, main_~itr~0!offset=0] [L1010] assume -2147483648 <= main_#t~nondet5 && main_#t~nondet5 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=6, main_#t~malloc1!offset=0, main_#t~malloc3!base=3, main_#t~malloc3!offset=0, main_#t~nondet5=-1, main_~bcki~0!base=3, main_~bcki~0!offset=0, main_~bucket~0!base=5, main_~bucket~0!offset=0, main_~item~0!base=0, main_~item~0!offset=0, main_~itr~0!base=0, main_~itr~0!offset=0] [L1010-L1038] COND FALSE !(!(0 != main_#t~nondet5)) [L1010] havoc main_#t~nondet5; [L1012] FCALL call main_#t~malloc6 := #Ultimate.alloc(8); [L1012] main_~item~0 := main_#t~malloc6; [L1013] FCALL call write~$Pointer$({ base: 0, offset: 0 }, { base: main_~item~0!base, offset: main_~item~0!offset }, 4); [L1014] assume -2147483648 <= main_#t~nondet7 && main_#t~nondet7 <= 2147483647; [L1014-L1019] COND TRUE 0 != main_#t~nondet7 [L1014] havoc main_#t~nondet7; [L1015] FCALL call write~int(0, { base: main_~item~0!base, offset: 4 + main_~item~0!offset }, 4); [L1021] main_~bcki~0 := main_~bucket~0; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=6, main_#t~malloc1!offset=0, main_#t~malloc3!base=3, main_#t~malloc3!offset=0, main_#t~malloc6!base=22, main_#t~malloc6!offset=0, main_#t~nondet8=0, main_~bcki~0!base=5, main_~bcki~0!offset=0, main_~bucket~0!base=5, main_~bucket~0!offset=0, main_~item~0!base=22, main_~item~0!offset=0, main_~itr~0!base=0, main_~itr~0!offset=0] [L1023] COND FALSE !(!(main_~bcki~0 != { base: 0, offset: 0 })) VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=6, main_#t~malloc1!offset=0, main_#t~malloc3!base=3, main_#t~malloc3!offset=0, main_#t~malloc6!base=22, main_#t~malloc6!offset=0, main_#t~nondet8=0, main_~bcki~0!base=5, main_~bcki~0!offset=0, main_~bucket~0!base=5, main_~bucket~0!offset=0, main_~item~0!base=22, main_~item~0!offset=0, main_~itr~0!base=0, main_~itr~0!offset=0] [L1024] COND FALSE !(!(main_~item~0 != { base: 0, offset: 0 })) VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=6, main_#t~malloc1!offset=0, main_#t~malloc3!base=3, main_#t~malloc3!offset=0, main_#t~malloc6!base=22, main_#t~malloc6!offset=0, main_#t~nondet8=0, main_~bcki~0!base=5, main_~bcki~0!offset=0, main_~bucket~0!base=5, main_~bucket~0!offset=0, main_~item~0!base=22, main_~item~0!offset=0, main_~itr~0!base=0, main_~itr~0!offset=0] [L1025] FCALL call main_#t~mem9 := read~int({ base: main_~bcki~0!base, offset: 8 + main_~bcki~0!offset }, 4); [L1025] FCALL call main_#t~mem10 := read~int({ base: main_~item~0!base, offset: 4 + main_~item~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=6, main_#t~malloc1!offset=0, main_#t~malloc3!base=3, main_#t~malloc3!offset=0, main_#t~malloc6!base=22, main_#t~malloc6!offset=0, main_#t~mem10=0, main_#t~mem9=0, main_#t~nondet8=0, main_~bcki~0!base=5, main_~bcki~0!offset=0, main_~bucket~0!base=5, main_~bucket~0!offset=0, main_~item~0!base=22, main_~item~0!offset=0, main_~itr~0!base=0, main_~itr~0!offset=0] [L1025-L1026] COND TRUE !(main_#t~mem9 != main_#t~mem10) [L1025] havoc main_#t~mem9; [L1025] havoc main_#t~mem10; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=6, main_#t~malloc1!offset=0, main_#t~malloc3!base=3, main_#t~malloc3!offset=0, main_#t~malloc6!base=22, main_#t~malloc6!offset=0, main_#t~nondet8=0, main_~bcki~0!base=5, main_~bcki~0!offset=0, main_~bucket~0!base=5, main_~bucket~0!offset=0, main_~item~0!base=22, main_~item~0!offset=0, main_~itr~0!base=0, main_~itr~0!offset=0] [L1027] COND FALSE !(!(main_~bcki~0 != { base: 0, offset: 0 })) VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=6, main_#t~malloc1!offset=0, main_#t~malloc3!base=3, main_#t~malloc3!offset=0, main_#t~malloc6!base=22, main_#t~malloc6!offset=0, main_#t~nondet8=0, main_~bcki~0!base=5, main_~bcki~0!offset=0, main_~bucket~0!base=5, main_~bucket~0!offset=0, main_~item~0!base=22, main_~item~0!offset=0, main_~itr~0!base=0, main_~itr~0!offset=0] [L1029] FCALL call main_#t~mem12 := read~$Pointer$({ base: main_~bcki~0!base, offset: 4 + main_~bcki~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=6, main_#t~malloc1!offset=0, main_#t~malloc3!base=3, main_#t~malloc3!offset=0, main_#t~malloc6!base=22, main_#t~malloc6!offset=0, main_#t~mem12!base=0, main_#t~mem12!offset=0, main_#t~nondet8=0, main_~bcki~0!base=5, main_~bcki~0!offset=0, main_~bucket~0!base=5, main_~bucket~0!offset=0, main_~item~0!base=22, main_~item~0!offset=0, main_~itr~0!base=0, main_~itr~0!offset=0] [L1029] COND TRUE main_#t~mem12 == { base: 0, offset: 0 } [L1029] havoc main_#t~mem12; [L1030] FCALL call write~$Pointer$(main_~item~0, { base: main_~bcki~0!base, offset: 4 + main_~bcki~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=6, main_#t~malloc1!offset=0, main_#t~malloc3!base=3, main_#t~malloc3!offset=0, main_#t~malloc6!base=22, main_#t~malloc6!offset=0, main_#t~nondet8=0, main_~bcki~0!base=5, main_~bcki~0!offset=0, main_~bucket~0!base=5, main_~bucket~0!offset=0, main_~item~0!base=22, main_~item~0!offset=0, main_~itr~0!base=0, main_~itr~0!offset=0] [L1010] assume -2147483648 <= main_#t~nondet5 && main_#t~nondet5 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=6, main_#t~malloc1!offset=0, main_#t~malloc3!base=3, main_#t~malloc3!offset=0, main_#t~malloc6!base=22, main_#t~malloc6!offset=0, main_#t~nondet5=0, main_#t~nondet8=0, main_~bcki~0!base=5, main_~bcki~0!offset=0, main_~bucket~0!base=5, main_~bucket~0!offset=0, main_~item~0!base=22, main_~item~0!offset=0, main_~itr~0!base=0, main_~itr~0!offset=0] [L1010-L1038] COND TRUE !(0 != main_#t~nondet5) [L1010] havoc main_#t~nondet5; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=6, main_#t~malloc1!offset=0, main_#t~malloc3!base=3, main_#t~malloc3!offset=0, main_#t~malloc6!base=22, main_#t~malloc6!offset=0, main_#t~nondet8=0, main_~bcki~0!base=5, main_~bcki~0!offset=0, main_~bucket~0!base=5, main_~bucket~0!offset=0, main_~item~0!base=22, main_~item~0!offset=0, main_~itr~0!base=0, main_~itr~0!offset=0] [L1041] main_~bcki~0 := main_~bucket~0; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=6, main_#t~malloc1!offset=0, main_#t~malloc3!base=3, main_#t~malloc3!offset=0, main_#t~malloc6!base=22, main_#t~malloc6!offset=0, main_#t~nondet8=0, main_~bcki~0!base=5, main_~bcki~0!offset=0, main_~bucket~0!base=5, main_~bucket~0!offset=0, main_~item~0!base=22, main_~item~0!offset=0, main_~itr~0!base=0, main_~itr~0!offset=0] [L1042-L1058] COND FALSE !(!(main_~bcki~0 != { base: 0, offset: 0 })) [L1044] FCALL call main_#t~mem16 := read~$Pointer$({ base: main_~bcki~0!base, offset: 4 + main_~bcki~0!offset }, 4); [L1044] main_~item~0 := main_#t~mem16; [L1044] havoc main_#t~mem16; [L1045] FCALL call write~$Pointer$({ base: 0, offset: 0 }, { base: main_~bcki~0!base, offset: 4 + main_~bcki~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=6, main_#t~malloc1!offset=0, main_#t~malloc3!base=3, main_#t~malloc3!offset=0, main_#t~malloc6!base=22, main_#t~malloc6!offset=0, main_#t~nondet8=0, main_~bcki~0!base=5, main_~bcki~0!offset=0, main_~bucket~0!base=5, main_~bucket~0!offset=0, main_~item~0!base=22, main_~item~0!offset=0, main_~itr~0!base=0, main_~itr~0!offset=0] [L1046-L1052] COND FALSE !(!(main_~item~0 != { base: 0, offset: 0 })) [L1048] main_~itr~0 := main_~item~0; [L1049] FCALL call main_#t~mem17 := read~$Pointer$({ base: main_~item~0!base, offset: main_~item~0!offset }, 4); [L1049] main_~item~0 := main_#t~mem17; [L1049] havoc main_#t~mem17; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=6, main_#t~malloc1!offset=0, main_#t~malloc3!base=3, main_#t~malloc3!offset=0, main_#t~malloc6!base=22, main_#t~malloc6!offset=0, main_#t~nondet8=0, main_~bcki~0!base=5, main_~bcki~0!offset=0, main_~bucket~0!base=5, main_~bucket~0!offset=0, main_~item~0!base=0, main_~item~0!offset=0, main_~itr~0!base=22, main_~itr~0!offset=0] [L1050] FCALL call main_#t~mem18 := read~int({ base: main_~itr~0!base, offset: 4 + main_~itr~0!offset }, 4); [L1050] FCALL call main_#t~mem19 := read~int({ base: main_~bcki~0!base, offset: 8 + main_~bcki~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=6, main_#t~malloc1!offset=0, main_#t~malloc3!base=3, main_#t~malloc3!offset=0, main_#t~malloc6!base=22, main_#t~malloc6!offset=0, main_#t~mem18=0, main_#t~mem19=0, main_#t~nondet8=0, main_~bcki~0!base=5, main_~bcki~0!offset=0, main_~bucket~0!base=5, main_~bucket~0!offset=0, main_~item~0!base=0, main_~item~0!offset=0, main_~itr~0!base=22, main_~itr~0!offset=0] [L1050] COND TRUE !(main_#t~mem18 != main_#t~mem19) [L1050] havoc main_#t~mem19; [L1050] havoc main_#t~mem18; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=6, main_#t~malloc1!offset=0, main_#t~malloc3!base=3, main_#t~malloc3!offset=0, main_#t~malloc6!base=22, main_#t~malloc6!offset=0, main_#t~nondet8=0, main_~bcki~0!base=5, main_~bcki~0!offset=0, main_~bucket~0!base=5, main_~bucket~0!offset=0, main_~item~0!base=0, main_~item~0!offset=0, main_~itr~0!base=22, main_~itr~0!offset=0] [L1050] assert false; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=6, main_#t~malloc1!offset=0, main_#t~malloc3!base=3, main_#t~malloc3!offset=0, main_#t~malloc6!base=22, main_#t~malloc6!offset=0, main_#t~nondet8=0, main_~bcki~0!base=5, main_~bcki~0!offset=0, main_~bucket~0!base=5, main_~bucket~0!offset=0, main_~item~0!base=0, main_~item~0!offset=0, main_~itr~0!base=22, main_~itr~0!offset=0] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [?] havoc main_#res; [?] havoc main_#t~malloc0, main_#t~malloc1, main_#t~mem2, main_#t~malloc3, main_#t~mem4, main_#t~malloc6, main_#t~nondet7, main_#t~nondet8, main_#t~mem11, main_#t~mem9, main_#t~mem10, main_#t~mem12, main_#t~mem13, main_#t~mem15, main_#t~mem14, main_#t~nondet5, main_#t~mem16, main_#t~mem17, main_#t~mem18, main_#t~mem19, main_#t~mem20, main_~bucket~0, main_~bcki~0, main_~item~0, main_~itr~0; [L993] FCALL call main_#t~malloc0 := #Ultimate.alloc(12); [L993] main_~bucket~0 := main_#t~malloc0; [L994] FCALL call write~int(0, { base: main_~bucket~0!base, offset: 8 + main_~bucket~0!offset }, 4); [L995] FCALL call write~$Pointer$({ base: 0, offset: 0 }, { base: main_~bucket~0!base, offset: 4 + main_~bucket~0!offset }, 4); [L997] FCALL call main_#t~malloc1 := #Ultimate.alloc(12); [L997] FCALL call write~$Pointer$(main_#t~malloc1, { base: main_~bucket~0!base, offset: main_~bucket~0!offset }, 4); [L998] FCALL call main_#t~mem2 := read~$Pointer$({ base: main_~bucket~0!base, offset: main_~bucket~0!offset }, 4); [L998] main_~bcki~0 := main_#t~mem2; [L998] havoc main_#t~mem2; [L999] FCALL call write~int(1, { base: main_~bcki~0!base, offset: 8 + main_~bcki~0!offset }, 4); [L1000] FCALL call write~$Pointer$({ base: 0, offset: 0 }, { base: main_~bcki~0!base, offset: 4 + main_~bcki~0!offset }, 4); [L1002] FCALL call main_#t~malloc3 := #Ultimate.alloc(12); [L1002] FCALL call write~$Pointer$(main_#t~malloc3, { base: main_~bcki~0!base, offset: main_~bcki~0!offset }, 4); [L1003] FCALL call main_#t~mem4 := read~$Pointer$({ base: main_~bcki~0!base, offset: main_~bcki~0!offset }, 4); [L1003] main_~bcki~0 := main_#t~mem4; [L1003] havoc main_#t~mem4; [L1004] FCALL call write~int(2, { base: main_~bcki~0!base, offset: 8 + main_~bcki~0!offset }, 4); [L1005] FCALL call write~$Pointer$({ base: 0, offset: 0 }, { base: main_~bcki~0!base, offset: 4 + main_~bcki~0!offset }, 4); [L1006] FCALL call write~$Pointer$({ base: 0, offset: 0 }, { base: main_~bcki~0!base, offset: main_~bcki~0!offset }, 4); [L1008] main_~item~0 := { base: 0, offset: 0 }; [L1009] main_~itr~0 := { base: 0, offset: 0 }; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=6, main_#t~malloc1!offset=0, main_#t~malloc3!base=3, main_#t~malloc3!offset=0, main_~bcki~0!base=3, main_~bcki~0!offset=0, main_~bucket~0!base=5, main_~bucket~0!offset=0, main_~item~0!base=0, main_~item~0!offset=0, main_~itr~0!base=0, main_~itr~0!offset=0] [L1010] assume -2147483648 <= main_#t~nondet5 && main_#t~nondet5 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=6, main_#t~malloc1!offset=0, main_#t~malloc3!base=3, main_#t~malloc3!offset=0, main_#t~nondet5=-1, main_~bcki~0!base=3, main_~bcki~0!offset=0, main_~bucket~0!base=5, main_~bucket~0!offset=0, main_~item~0!base=0, main_~item~0!offset=0, main_~itr~0!base=0, main_~itr~0!offset=0] [L1010-L1038] COND FALSE !(!(0 != main_#t~nondet5)) [L1010] havoc main_#t~nondet5; [L1012] FCALL call main_#t~malloc6 := #Ultimate.alloc(8); [L1012] main_~item~0 := main_#t~malloc6; [L1013] FCALL call write~$Pointer$({ base: 0, offset: 0 }, { base: main_~item~0!base, offset: main_~item~0!offset }, 4); [L1014] assume -2147483648 <= main_#t~nondet7 && main_#t~nondet7 <= 2147483647; [L1014-L1019] COND TRUE 0 != main_#t~nondet7 [L1014] havoc main_#t~nondet7; [L1015] FCALL call write~int(0, { base: main_~item~0!base, offset: 4 + main_~item~0!offset }, 4); [L1021] main_~bcki~0 := main_~bucket~0; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=6, main_#t~malloc1!offset=0, main_#t~malloc3!base=3, main_#t~malloc3!offset=0, main_#t~malloc6!base=22, main_#t~malloc6!offset=0, main_#t~nondet8=0, main_~bcki~0!base=5, main_~bcki~0!offset=0, main_~bucket~0!base=5, main_~bucket~0!offset=0, main_~item~0!base=22, main_~item~0!offset=0, main_~itr~0!base=0, main_~itr~0!offset=0] [L1023] COND FALSE !(!(main_~bcki~0 != { base: 0, offset: 0 })) VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=6, main_#t~malloc1!offset=0, main_#t~malloc3!base=3, main_#t~malloc3!offset=0, main_#t~malloc6!base=22, main_#t~malloc6!offset=0, main_#t~nondet8=0, main_~bcki~0!base=5, main_~bcki~0!offset=0, main_~bucket~0!base=5, main_~bucket~0!offset=0, main_~item~0!base=22, main_~item~0!offset=0, main_~itr~0!base=0, main_~itr~0!offset=0] [L1024] COND FALSE !(!(main_~item~0 != { base: 0, offset: 0 })) VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=6, main_#t~malloc1!offset=0, main_#t~malloc3!base=3, main_#t~malloc3!offset=0, main_#t~malloc6!base=22, main_#t~malloc6!offset=0, main_#t~nondet8=0, main_~bcki~0!base=5, main_~bcki~0!offset=0, main_~bucket~0!base=5, main_~bucket~0!offset=0, main_~item~0!base=22, main_~item~0!offset=0, main_~itr~0!base=0, main_~itr~0!offset=0] [L1025] FCALL call main_#t~mem9 := read~int({ base: main_~bcki~0!base, offset: 8 + main_~bcki~0!offset }, 4); [L1025] FCALL call main_#t~mem10 := read~int({ base: main_~item~0!base, offset: 4 + main_~item~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=6, main_#t~malloc1!offset=0, main_#t~malloc3!base=3, main_#t~malloc3!offset=0, main_#t~malloc6!base=22, main_#t~malloc6!offset=0, main_#t~mem10=0, main_#t~mem9=0, main_#t~nondet8=0, main_~bcki~0!base=5, main_~bcki~0!offset=0, main_~bucket~0!base=5, main_~bucket~0!offset=0, main_~item~0!base=22, main_~item~0!offset=0, main_~itr~0!base=0, main_~itr~0!offset=0] [L1025-L1026] COND TRUE !(main_#t~mem9 != main_#t~mem10) [L1025] havoc main_#t~mem9; [L1025] havoc main_#t~mem10; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=6, main_#t~malloc1!offset=0, main_#t~malloc3!base=3, main_#t~malloc3!offset=0, main_#t~malloc6!base=22, main_#t~malloc6!offset=0, main_#t~nondet8=0, main_~bcki~0!base=5, main_~bcki~0!offset=0, main_~bucket~0!base=5, main_~bucket~0!offset=0, main_~item~0!base=22, main_~item~0!offset=0, main_~itr~0!base=0, main_~itr~0!offset=0] [L1027] COND FALSE !(!(main_~bcki~0 != { base: 0, offset: 0 })) VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=6, main_#t~malloc1!offset=0, main_#t~malloc3!base=3, main_#t~malloc3!offset=0, main_#t~malloc6!base=22, main_#t~malloc6!offset=0, main_#t~nondet8=0, main_~bcki~0!base=5, main_~bcki~0!offset=0, main_~bucket~0!base=5, main_~bucket~0!offset=0, main_~item~0!base=22, main_~item~0!offset=0, main_~itr~0!base=0, main_~itr~0!offset=0] [L1029] FCALL call main_#t~mem12 := read~$Pointer$({ base: main_~bcki~0!base, offset: 4 + main_~bcki~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=6, main_#t~malloc1!offset=0, main_#t~malloc3!base=3, main_#t~malloc3!offset=0, main_#t~malloc6!base=22, main_#t~malloc6!offset=0, main_#t~mem12!base=0, main_#t~mem12!offset=0, main_#t~nondet8=0, main_~bcki~0!base=5, main_~bcki~0!offset=0, main_~bucket~0!base=5, main_~bucket~0!offset=0, main_~item~0!base=22, main_~item~0!offset=0, main_~itr~0!base=0, main_~itr~0!offset=0] [L1029] COND TRUE main_#t~mem12 == { base: 0, offset: 0 } [L1029] havoc main_#t~mem12; [L1030] FCALL call write~$Pointer$(main_~item~0, { base: main_~bcki~0!base, offset: 4 + main_~bcki~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=6, main_#t~malloc1!offset=0, main_#t~malloc3!base=3, main_#t~malloc3!offset=0, main_#t~malloc6!base=22, main_#t~malloc6!offset=0, main_#t~nondet8=0, main_~bcki~0!base=5, main_~bcki~0!offset=0, main_~bucket~0!base=5, main_~bucket~0!offset=0, main_~item~0!base=22, main_~item~0!offset=0, main_~itr~0!base=0, main_~itr~0!offset=0] [L1010] assume -2147483648 <= main_#t~nondet5 && main_#t~nondet5 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=6, main_#t~malloc1!offset=0, main_#t~malloc3!base=3, main_#t~malloc3!offset=0, main_#t~malloc6!base=22, main_#t~malloc6!offset=0, main_#t~nondet5=0, main_#t~nondet8=0, main_~bcki~0!base=5, main_~bcki~0!offset=0, main_~bucket~0!base=5, main_~bucket~0!offset=0, main_~item~0!base=22, main_~item~0!offset=0, main_~itr~0!base=0, main_~itr~0!offset=0] [L1010-L1038] COND TRUE !(0 != main_#t~nondet5) [L1010] havoc main_#t~nondet5; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=6, main_#t~malloc1!offset=0, main_#t~malloc3!base=3, main_#t~malloc3!offset=0, main_#t~malloc6!base=22, main_#t~malloc6!offset=0, main_#t~nondet8=0, main_~bcki~0!base=5, main_~bcki~0!offset=0, main_~bucket~0!base=5, main_~bucket~0!offset=0, main_~item~0!base=22, main_~item~0!offset=0, main_~itr~0!base=0, main_~itr~0!offset=0] [L1041] main_~bcki~0 := main_~bucket~0; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=6, main_#t~malloc1!offset=0, main_#t~malloc3!base=3, main_#t~malloc3!offset=0, main_#t~malloc6!base=22, main_#t~malloc6!offset=0, main_#t~nondet8=0, main_~bcki~0!base=5, main_~bcki~0!offset=0, main_~bucket~0!base=5, main_~bucket~0!offset=0, main_~item~0!base=22, main_~item~0!offset=0, main_~itr~0!base=0, main_~itr~0!offset=0] [L1042-L1058] COND FALSE !(!(main_~bcki~0 != { base: 0, offset: 0 })) [L1044] FCALL call main_#t~mem16 := read~$Pointer$({ base: main_~bcki~0!base, offset: 4 + main_~bcki~0!offset }, 4); [L1044] main_~item~0 := main_#t~mem16; [L1044] havoc main_#t~mem16; [L1045] FCALL call write~$Pointer$({ base: 0, offset: 0 }, { base: main_~bcki~0!base, offset: 4 + main_~bcki~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=6, main_#t~malloc1!offset=0, main_#t~malloc3!base=3, main_#t~malloc3!offset=0, main_#t~malloc6!base=22, main_#t~malloc6!offset=0, main_#t~nondet8=0, main_~bcki~0!base=5, main_~bcki~0!offset=0, main_~bucket~0!base=5, main_~bucket~0!offset=0, main_~item~0!base=22, main_~item~0!offset=0, main_~itr~0!base=0, main_~itr~0!offset=0] [L1046-L1052] COND FALSE !(!(main_~item~0 != { base: 0, offset: 0 })) [L1048] main_~itr~0 := main_~item~0; [L1049] FCALL call main_#t~mem17 := read~$Pointer$({ base: main_~item~0!base, offset: main_~item~0!offset }, 4); [L1049] main_~item~0 := main_#t~mem17; [L1049] havoc main_#t~mem17; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=6, main_#t~malloc1!offset=0, main_#t~malloc3!base=3, main_#t~malloc3!offset=0, main_#t~malloc6!base=22, main_#t~malloc6!offset=0, main_#t~nondet8=0, main_~bcki~0!base=5, main_~bcki~0!offset=0, main_~bucket~0!base=5, main_~bucket~0!offset=0, main_~item~0!base=0, main_~item~0!offset=0, main_~itr~0!base=22, main_~itr~0!offset=0] [L1050] FCALL call main_#t~mem18 := read~int({ base: main_~itr~0!base, offset: 4 + main_~itr~0!offset }, 4); [L1050] FCALL call main_#t~mem19 := read~int({ base: main_~bcki~0!base, offset: 8 + main_~bcki~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=6, main_#t~malloc1!offset=0, main_#t~malloc3!base=3, main_#t~malloc3!offset=0, main_#t~malloc6!base=22, main_#t~malloc6!offset=0, main_#t~mem18=0, main_#t~mem19=0, main_#t~nondet8=0, main_~bcki~0!base=5, main_~bcki~0!offset=0, main_~bucket~0!base=5, main_~bucket~0!offset=0, main_~item~0!base=0, main_~item~0!offset=0, main_~itr~0!base=22, main_~itr~0!offset=0] [L1050] COND TRUE !(main_#t~mem18 != main_#t~mem19) [L1050] havoc main_#t~mem19; [L1050] havoc main_#t~mem18; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=6, main_#t~malloc1!offset=0, main_#t~malloc3!base=3, main_#t~malloc3!offset=0, main_#t~malloc6!base=22, main_#t~malloc6!offset=0, main_#t~nondet8=0, main_~bcki~0!base=5, main_~bcki~0!offset=0, main_~bucket~0!base=5, main_~bucket~0!offset=0, main_~item~0!base=0, main_~item~0!offset=0, main_~itr~0!base=22, main_~itr~0!offset=0] [L1050] assert false; VAL [#NULL!base=0, #NULL!offset=0, main_#t~malloc0!base=5, main_#t~malloc0!offset=0, main_#t~malloc1!base=6, main_#t~malloc1!offset=0, main_#t~malloc3!base=3, main_#t~malloc3!offset=0, main_#t~malloc6!base=22, main_#t~malloc6!offset=0, main_#t~nondet8=0, main_~bcki~0!base=5, main_~bcki~0!offset=0, main_~bucket~0!base=5, main_~bucket~0!offset=0, main_~item~0!base=0, main_~item~0!offset=0, main_~itr~0!base=22, main_~itr~0!offset=0] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L993] FCALL call #t~malloc0 := #Ultimate.alloc(12); [L993] ~bucket~0 := #t~malloc0; [L994] FCALL call write~int(0, { base: ~bucket~0!base, offset: 8 + ~bucket~0!offset }, 4); [L995] FCALL call write~$Pointer$({ base: 0, offset: 0 }, { base: ~bucket~0!base, offset: 4 + ~bucket~0!offset }, 4); [L997] FCALL call #t~malloc1 := #Ultimate.alloc(12); [L997] FCALL call write~$Pointer$(#t~malloc1, { base: ~bucket~0!base, offset: ~bucket~0!offset }, 4); [L998] FCALL call #t~mem2 := read~$Pointer$({ base: ~bucket~0!base, offset: ~bucket~0!offset }, 4); [L998] ~bcki~0 := #t~mem2; [L998] havoc #t~mem2; [L999] FCALL call write~int(1, { base: ~bcki~0!base, offset: 8 + ~bcki~0!offset }, 4); [L1000] FCALL call write~$Pointer$({ base: 0, offset: 0 }, { base: ~bcki~0!base, offset: 4 + ~bcki~0!offset }, 4); [L1002] FCALL call #t~malloc3 := #Ultimate.alloc(12); [L1002] FCALL call write~$Pointer$(#t~malloc3, { base: ~bcki~0!base, offset: ~bcki~0!offset }, 4); [L1003] FCALL call #t~mem4 := read~$Pointer$({ base: ~bcki~0!base, offset: ~bcki~0!offset }, 4); [L1003] ~bcki~0 := #t~mem4; [L1003] havoc #t~mem4; [L1004] FCALL call write~int(2, { base: ~bcki~0!base, offset: 8 + ~bcki~0!offset }, 4); [L1005] FCALL call write~$Pointer$({ base: 0, offset: 0 }, { base: ~bcki~0!base, offset: 4 + ~bcki~0!offset }, 4); [L1006] FCALL call write~$Pointer$({ base: 0, offset: 0 }, { base: ~bcki~0!base, offset: ~bcki~0!offset }, 4); [L1008] ~item~0 := { base: 0, offset: 0 }; [L1009] ~itr~0 := { base: 0, offset: 0 }; VAL [#NULL!base=0, #NULL!offset=0] [L1010] assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0] [L1010-L1038] COND FALSE !(!(0 != #t~nondet5)) [L1010] havoc #t~nondet5; [L1012] FCALL call #t~malloc6 := #Ultimate.alloc(8); [L1012] ~item~0 := #t~malloc6; [L1013] FCALL call write~$Pointer$({ base: 0, offset: 0 }, { base: ~item~0!base, offset: ~item~0!offset }, 4); [L1014] assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647; [L1014-L1019] COND TRUE 0 != #t~nondet7 [L1014] havoc #t~nondet7; [L1015] FCALL call write~int(0, { base: ~item~0!base, offset: 4 + ~item~0!offset }, 4); [L1021] ~bcki~0 := ~bucket~0; VAL [#NULL!base=0, #NULL!offset=0] [L1023] COND FALSE !(!(~bcki~0 != { base: 0, offset: 0 })) VAL [#NULL!base=0, #NULL!offset=0] [L1024] COND FALSE !(!(~item~0 != { base: 0, offset: 0 })) VAL [#NULL!base=0, #NULL!offset=0] [L1025] FCALL call #t~mem9 := read~int({ base: ~bcki~0!base, offset: 8 + ~bcki~0!offset }, 4); [L1025] FCALL call #t~mem10 := read~int({ base: ~item~0!base, offset: 4 + ~item~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0] [L1025-L1026] COND TRUE !(#t~mem9 != #t~mem10) [L1025] havoc #t~mem9; [L1025] havoc #t~mem10; VAL [#NULL!base=0, #NULL!offset=0] [L1027] COND FALSE !(!(~bcki~0 != { base: 0, offset: 0 })) VAL [#NULL!base=0, #NULL!offset=0] [L1029] FCALL call #t~mem12 := read~$Pointer$({ base: ~bcki~0!base, offset: 4 + ~bcki~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0] [L1029] COND TRUE #t~mem12 == { base: 0, offset: 0 } [L1029] havoc #t~mem12; [L1030] FCALL call write~$Pointer$(~item~0, { base: ~bcki~0!base, offset: 4 + ~bcki~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0] [L1010] assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0] [L1010-L1038] COND TRUE !(0 != #t~nondet5) [L1010] havoc #t~nondet5; VAL [#NULL!base=0, #NULL!offset=0] [L1041] ~bcki~0 := ~bucket~0; VAL [#NULL!base=0, #NULL!offset=0] [L1042-L1058] COND FALSE !(!(~bcki~0 != { base: 0, offset: 0 })) [L1044] FCALL call #t~mem16 := read~$Pointer$({ base: ~bcki~0!base, offset: 4 + ~bcki~0!offset }, 4); [L1044] ~item~0 := #t~mem16; [L1044] havoc #t~mem16; [L1045] FCALL call write~$Pointer$({ base: 0, offset: 0 }, { base: ~bcki~0!base, offset: 4 + ~bcki~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0] [L1046-L1052] COND FALSE !(!(~item~0 != { base: 0, offset: 0 })) [L1048] ~itr~0 := ~item~0; [L1049] FCALL call #t~mem17 := read~$Pointer$({ base: ~item~0!base, offset: ~item~0!offset }, 4); [L1049] ~item~0 := #t~mem17; [L1049] havoc #t~mem17; VAL [#NULL!base=0, #NULL!offset=0] [L1050] FCALL call #t~mem18 := read~int({ base: ~itr~0!base, offset: 4 + ~itr~0!offset }, 4); [L1050] FCALL call #t~mem19 := read~int({ base: ~bcki~0!base, offset: 8 + ~bcki~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0] [L1050] COND TRUE !(#t~mem18 != #t~mem19) [L1050] havoc #t~mem19; [L1050] havoc #t~mem18; VAL [#NULL!base=0, #NULL!offset=0] [L1050] assert false; VAL [#NULL!base=0, #NULL!offset=0] ----- ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieBacktranslator [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L993] FCALL call #t~malloc0 := #Ultimate.alloc(12); [L993] ~bucket~0 := #t~malloc0; [L994] FCALL call write~int(0, { base: ~bucket~0!base, offset: 8 + ~bucket~0!offset }, 4); [L995] FCALL call write~$Pointer$({ base: 0, offset: 0 }, { base: ~bucket~0!base, offset: 4 + ~bucket~0!offset }, 4); [L997] FCALL call #t~malloc1 := #Ultimate.alloc(12); [L997] FCALL call write~$Pointer$(#t~malloc1, { base: ~bucket~0!base, offset: ~bucket~0!offset }, 4); [L998] FCALL call #t~mem2 := read~$Pointer$({ base: ~bucket~0!base, offset: ~bucket~0!offset }, 4); [L998] ~bcki~0 := #t~mem2; [L998] havoc #t~mem2; [L999] FCALL call write~int(1, { base: ~bcki~0!base, offset: 8 + ~bcki~0!offset }, 4); [L1000] FCALL call write~$Pointer$({ base: 0, offset: 0 }, { base: ~bcki~0!base, offset: 4 + ~bcki~0!offset }, 4); [L1002] FCALL call #t~malloc3 := #Ultimate.alloc(12); [L1002] FCALL call write~$Pointer$(#t~malloc3, { base: ~bcki~0!base, offset: ~bcki~0!offset }, 4); [L1003] FCALL call #t~mem4 := read~$Pointer$({ base: ~bcki~0!base, offset: ~bcki~0!offset }, 4); [L1003] ~bcki~0 := #t~mem4; [L1003] havoc #t~mem4; [L1004] FCALL call write~int(2, { base: ~bcki~0!base, offset: 8 + ~bcki~0!offset }, 4); [L1005] FCALL call write~$Pointer$({ base: 0, offset: 0 }, { base: ~bcki~0!base, offset: 4 + ~bcki~0!offset }, 4); [L1006] FCALL call write~$Pointer$({ base: 0, offset: 0 }, { base: ~bcki~0!base, offset: ~bcki~0!offset }, 4); [L1008] ~item~0 := { base: 0, offset: 0 }; [L1009] ~itr~0 := { base: 0, offset: 0 }; VAL [#NULL!base=0, #NULL!offset=0] [L1010] assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0] [L1010-L1038] COND FALSE !(!(0 != #t~nondet5)) [L1010] havoc #t~nondet5; [L1012] FCALL call #t~malloc6 := #Ultimate.alloc(8); [L1012] ~item~0 := #t~malloc6; [L1013] FCALL call write~$Pointer$({ base: 0, offset: 0 }, { base: ~item~0!base, offset: ~item~0!offset }, 4); [L1014] assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647; [L1014-L1019] COND TRUE 0 != #t~nondet7 [L1014] havoc #t~nondet7; [L1015] FCALL call write~int(0, { base: ~item~0!base, offset: 4 + ~item~0!offset }, 4); [L1021] ~bcki~0 := ~bucket~0; VAL [#NULL!base=0, #NULL!offset=0] [L1023] COND FALSE !(!(~bcki~0 != { base: 0, offset: 0 })) VAL [#NULL!base=0, #NULL!offset=0] [L1024] COND FALSE !(!(~item~0 != { base: 0, offset: 0 })) VAL [#NULL!base=0, #NULL!offset=0] [L1025] FCALL call #t~mem9 := read~int({ base: ~bcki~0!base, offset: 8 + ~bcki~0!offset }, 4); [L1025] FCALL call #t~mem10 := read~int({ base: ~item~0!base, offset: 4 + ~item~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0] [L1025-L1026] COND TRUE !(#t~mem9 != #t~mem10) [L1025] havoc #t~mem9; [L1025] havoc #t~mem10; VAL [#NULL!base=0, #NULL!offset=0] [L1027] COND FALSE !(!(~bcki~0 != { base: 0, offset: 0 })) VAL [#NULL!base=0, #NULL!offset=0] [L1029] FCALL call #t~mem12 := read~$Pointer$({ base: ~bcki~0!base, offset: 4 + ~bcki~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0] [L1029] COND TRUE #t~mem12 == { base: 0, offset: 0 } [L1029] havoc #t~mem12; [L1030] FCALL call write~$Pointer$(~item~0, { base: ~bcki~0!base, offset: 4 + ~bcki~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0] [L1010] assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0] [L1010-L1038] COND TRUE !(0 != #t~nondet5) [L1010] havoc #t~nondet5; VAL [#NULL!base=0, #NULL!offset=0] [L1041] ~bcki~0 := ~bucket~0; VAL [#NULL!base=0, #NULL!offset=0] [L1042-L1058] COND FALSE !(!(~bcki~0 != { base: 0, offset: 0 })) [L1044] FCALL call #t~mem16 := read~$Pointer$({ base: ~bcki~0!base, offset: 4 + ~bcki~0!offset }, 4); [L1044] ~item~0 := #t~mem16; [L1044] havoc #t~mem16; [L1045] FCALL call write~$Pointer$({ base: 0, offset: 0 }, { base: ~bcki~0!base, offset: 4 + ~bcki~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0] [L1046-L1052] COND FALSE !(!(~item~0 != { base: 0, offset: 0 })) [L1048] ~itr~0 := ~item~0; [L1049] FCALL call #t~mem17 := read~$Pointer$({ base: ~item~0!base, offset: ~item~0!offset }, 4); [L1049] ~item~0 := #t~mem17; [L1049] havoc #t~mem17; VAL [#NULL!base=0, #NULL!offset=0] [L1050] FCALL call #t~mem18 := read~int({ base: ~itr~0!base, offset: 4 + ~itr~0!offset }, 4); [L1050] FCALL call #t~mem19 := read~int({ base: ~bcki~0!base, offset: 8 + ~bcki~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0] [L1050] COND TRUE !(#t~mem18 != #t~mem19) [L1050] havoc #t~mem19; [L1050] havoc #t~mem18; VAL [#NULL!base=0, #NULL!offset=0] [L1050] assert false; VAL [#NULL!base=0, #NULL!offset=0] [L993] BCK* bucket = malloc(sizeof(BCK)); [L994] bucket->data = 0 [L995] bucket->list = ((void*)0) [L997] bucket->next = malloc(sizeof(BCK)) [L998] EXPR bucket->next [L998] BCK* bcki = bucket->next; [L999] bcki->data = 1 [L1000] bcki->list = ((void*)0) [L1002] bcki->next = malloc(sizeof(BCK)) [L1003] EXPR bcki->next [L1003] bcki = bcki->next [L1004] bcki->data = 2 [L1005] bcki->list = ((void*)0) [L1006] bcki->next = ((void*)0) [L1008] struct TSLL* item = ((void*)0); [L1009] struct TSLL* itr = ((void*)0); [L1010] COND TRUE __VERIFIER_nondet_int() [L1012] item = malloc(sizeof(SLL)) [L1013] item->next = ((void*)0) [L1014] COND TRUE __VERIFIER_nondet_int() [L1015] item->data = 0 [L1021] bcki = bucket [L1023] COND FALSE !(!(bcki != ((void*)0))) [L1024] COND FALSE !(!(item != ((void*)0))) [L1025] EXPR bcki->data [L1025] EXPR item->data [L1025] COND FALSE !(bcki->data != item->data) [L1027] COND FALSE !(!(bcki != ((void*)0))) [L1029] EXPR bcki->list [L1029] COND TRUE bcki->list == ((void*)0) [L1030] bcki->list = item [L1010] COND FALSE !(__VERIFIER_nondet_int()) [L1041] bcki = bucket [L1042] COND TRUE bcki != ((void*)0) [L1044] EXPR bcki->list [L1044] item = bcki->list [L1045] bcki->list = ((void*)0) [L1046] COND TRUE item != ((void*)0) [L1048] itr = item [L1049] EXPR item->next [L1049] item = item->next [L1050] EXPR itr->data [L1050] EXPR bcki->data [L1050] COND TRUE !(itr->data != bcki->data) [L1050] __VERIFIER_error() ----- [2018-11-23 14:34:00,022 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_506bc441-1a62-41e4-9a98-f9cfae2e7b42/bin-2019/ukojak/witness.graphml [2018-11-23 14:34:00,022 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 14:34:00,023 INFO L168 Benchmark]: Toolchain (without parser) took 22398.90 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 482.3 MB). Free memory was 956.6 MB in the beginning and 1.2 GB in the end (delta: -196.5 MB). Peak memory consumption was 285.8 MB. Max. memory is 11.5 GB. [2018-11-23 14:34:00,024 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 14:34:00,025 INFO L168 Benchmark]: CACSL2BoogieTranslator took 362.40 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.3 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -188.8 MB). Peak memory consumption was 29.0 MB. Max. memory is 11.5 GB. [2018-11-23 14:34:00,025 INFO L168 Benchmark]: Boogie Procedure Inliner took 30.86 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-23 14:34:00,025 INFO L168 Benchmark]: Boogie Preprocessor took 26.80 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-23 14:34:00,026 INFO L168 Benchmark]: RCFGBuilder took 504.37 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: 50.5 MB). Peak memory consumption was 50.5 MB. Max. memory is 11.5 GB. [2018-11-23 14:34:00,026 INFO L168 Benchmark]: CodeCheck took 21302.01 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 324.0 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -78.0 MB). Peak memory consumption was 246.0 MB. Max. memory is 11.5 GB. [2018-11-23 14:34:00,026 INFO L168 Benchmark]: Witness Printer took 169.12 ms. Allocated memory is still 1.5 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 12.9 MB). Peak memory consumption was 12.9 MB. Max. memory is 11.5 GB. [2018-11-23 14:34:00,029 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 44 locations, 5 error locations. UNSAFE Result, 21.2s OverallTime, 17 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 481080 SDtfs, 286794 SDslu, 393822 SDs, 0 SdLazy, 938448 SolverSat, 303696 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 5.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2187 GetRequests, 1940 SyntacticMatches, 21 SemanticMatches, 226 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21951 ImplicationChecksByTransitivity, 18.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 4.0s InterpolantComputationTime, 243 NumberOfCodeBlocks, 243 NumberOfCodeBlocksAsserted, 17 NumberOfCheckSat, 206 ConstructedInterpolants, 0 QuantifiedInterpolants, 62571 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 16 InterpolantComputations, 7 PerfectInterpolantSequences, 19/65 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - CounterExampleResult [Line: 1050]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L993] BCK* bucket = malloc(sizeof(BCK)); [L994] bucket->data = 0 [L995] bucket->list = ((void*)0) [L997] bucket->next = malloc(sizeof(BCK)) [L998] EXPR bucket->next [L998] BCK* bcki = bucket->next; [L999] bcki->data = 1 [L1000] bcki->list = ((void*)0) [L1002] bcki->next = malloc(sizeof(BCK)) [L1003] EXPR bcki->next [L1003] bcki = bcki->next [L1004] bcki->data = 2 [L1005] bcki->list = ((void*)0) [L1006] bcki->next = ((void*)0) [L1008] struct TSLL* item = ((void*)0); [L1009] struct TSLL* itr = ((void*)0); [L1010] COND TRUE __VERIFIER_nondet_int() [L1012] item = malloc(sizeof(SLL)) [L1013] item->next = ((void*)0) [L1014] COND TRUE __VERIFIER_nondet_int() [L1015] item->data = 0 [L1021] bcki = bucket [L1023] COND FALSE !(!(bcki != ((void*)0))) [L1024] COND FALSE !(!(item != ((void*)0))) [L1025] EXPR bcki->data [L1025] EXPR item->data [L1025] COND FALSE !(bcki->data != item->data) [L1027] COND FALSE !(!(bcki != ((void*)0))) [L1029] EXPR bcki->list [L1029] COND TRUE bcki->list == ((void*)0) [L1030] bcki->list = item [L1010] COND FALSE !(__VERIFIER_nondet_int()) [L1041] bcki = bucket [L1042] COND TRUE bcki != ((void*)0) [L1044] EXPR bcki->list [L1044] item = bcki->list [L1045] bcki->list = ((void*)0) [L1046] COND TRUE item != ((void*)0) [L1048] itr = item [L1049] EXPR item->next [L1049] item = item->next [L1050] EXPR itr->data [L1050] EXPR bcki->data [L1050] COND TRUE !(itr->data != bcki->data) [L1050] __VERIFIER_error() * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 362.40 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.3 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -188.8 MB). Peak memory consumption was 29.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 30.86 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 26.80 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 504.37 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: 50.5 MB). Peak memory consumption was 50.5 MB. Max. memory is 11.5 GB. * CodeCheck took 21302.01 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 324.0 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -78.0 MB). Peak memory consumption was 246.0 MB. Max. memory is 11.5 GB. * Witness Printer took 169.12 ms. Allocated memory is still 1.5 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 12.9 MB). Peak memory consumption was 12.9 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...