./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-regression/rule57_ebda_blast_true-termination.c_false-unreach-call.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_f4058ddf-0550-471d-94cc-63e564108e9b/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f4058ddf-0550-471d-94cc-63e564108e9b/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f4058ddf-0550-471d-94cc-63e564108e9b/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f4058ddf-0550-471d-94cc-63e564108e9b/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-regression/rule57_ebda_blast_true-termination.c_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_f4058ddf-0550-471d-94cc-63e564108e9b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f4058ddf-0550-471d-94cc-63e564108e9b/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 84a634627af2442e81d46eafc5c0f2aae0363700 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 07:32:26,904 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 07:32:26,905 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 07:32:26,913 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 07:32:26,913 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 07:32:26,914 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 07:32:26,915 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 07:32:26,916 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 07:32:26,917 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 07:32:26,918 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 07:32:26,918 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 07:32:26,919 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 07:32:26,919 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 07:32:26,920 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 07:32:26,921 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 07:32:26,922 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 07:32:26,923 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 07:32:26,924 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 07:32:26,926 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 07:32:26,927 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 07:32:26,927 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 07:32:26,928 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 07:32:26,930 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 07:32:26,930 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 07:32:26,930 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 07:32:26,931 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 07:32:26,932 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 07:32:26,933 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 07:32:26,933 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 07:32:26,934 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 07:32:26,934 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 07:32:26,935 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 07:32:26,935 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 07:32:26,935 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 07:32:26,935 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 07:32:26,936 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 07:32:26,937 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f4058ddf-0550-471d-94cc-63e564108e9b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 07:32:26,948 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 07:32:26,948 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 07:32:26,949 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 07:32:26,949 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 07:32:26,949 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 07:32:26,950 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 07:32:26,950 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 07:32:26,950 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 07:32:26,950 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 07:32:26,950 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 07:32:26,950 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 07:32:26,950 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 07:32:26,950 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 07:32:26,951 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 07:32:26,951 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 07:32:26,951 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 07:32:26,951 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 07:32:26,951 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 07:32:26,951 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 07:32:26,951 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 07:32:26,952 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 07:32:26,952 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 07:32:26,952 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 07:32:26,952 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 07:32:26,952 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 07:32:26,954 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 07:32:26,954 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 07:32:26,954 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 07:32:26,955 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 07:32:26,955 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_f4058ddf-0550-471d-94cc-63e564108e9b/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 -> 84a634627af2442e81d46eafc5c0f2aae0363700 [2018-11-23 07:32:26,978 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 07:32:26,987 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 07:32:26,990 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 07:32:26,991 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 07:32:26,991 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 07:32:26,992 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f4058ddf-0550-471d-94cc-63e564108e9b/bin-2019/ukojak/../../sv-benchmarks/c/ldv-regression/rule57_ebda_blast_true-termination.c_false-unreach-call.i [2018-11-23 07:32:27,035 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f4058ddf-0550-471d-94cc-63e564108e9b/bin-2019/ukojak/data/2b94fd34a/f12f96850556454f8bdfa7aaca3471fd/FLAGeaf884c9d [2018-11-23 07:32:27,430 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 07:32:27,430 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f4058ddf-0550-471d-94cc-63e564108e9b/sv-benchmarks/c/ldv-regression/rule57_ebda_blast_true-termination.c_false-unreach-call.i [2018-11-23 07:32:27,434 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f4058ddf-0550-471d-94cc-63e564108e9b/bin-2019/ukojak/data/2b94fd34a/f12f96850556454f8bdfa7aaca3471fd/FLAGeaf884c9d [2018-11-23 07:32:27,442 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f4058ddf-0550-471d-94cc-63e564108e9b/bin-2019/ukojak/data/2b94fd34a/f12f96850556454f8bdfa7aaca3471fd [2018-11-23 07:32:27,445 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 07:32:27,446 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 07:32:27,447 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 07:32:27,447 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 07:32:27,450 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 07:32:27,450 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 07:32:27" (1/1) ... [2018-11-23 07:32:27,453 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e7a6821 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:32:27, skipping insertion in model container [2018-11-23 07:32:27,453 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 07:32:27" (1/1) ... [2018-11-23 07:32:27,459 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 07:32:27,478 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 07:32:27,605 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 07:32:27,612 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 07:32:27,629 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 07:32:27,643 INFO L195 MainTranslator]: Completed translation [2018-11-23 07:32:27,644 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:32:27 WrapperNode [2018-11-23 07:32:27,644 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 07:32:27,644 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 07:32:27,644 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 07:32:27,644 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 07:32:27,652 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:32:27" (1/1) ... [2018-11-23 07:32:27,660 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:32:27" (1/1) ... [2018-11-23 07:32:27,712 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 07:32:27,712 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 07:32:27,712 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 07:32:27,713 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 07:32:27,721 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:32:27" (1/1) ... [2018-11-23 07:32:27,721 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:32:27" (1/1) ... [2018-11-23 07:32:27,723 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:32:27" (1/1) ... [2018-11-23 07:32:27,723 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:32:27" (1/1) ... [2018-11-23 07:32:27,728 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:32:27" (1/1) ... [2018-11-23 07:32:27,730 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:32:27" (1/1) ... [2018-11-23 07:32:27,731 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:32:27" (1/1) ... [2018-11-23 07:32:27,733 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 07:32:27,733 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 07:32:27,733 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 07:32:27,733 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 07:32:27,734 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:32:27" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f4058ddf-0550-471d-94cc-63e564108e9b/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 07:32:27,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-23 07:32:27,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-23 07:32:27,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 07:32:27,773 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-23 07:32:27,774 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 07:32:27,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 07:32:27,997 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 07:32:27,998 INFO L280 CfgBuilder]: Removed 16 assue(true) statements. [2018-11-23 07:32:27,998 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 07:32:27 BoogieIcfgContainer [2018-11-23 07:32:27,998 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 07:32:27,998 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 07:32:27,999 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 07:32:28,005 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 07:32:28,005 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 07:32:27" (1/1) ... [2018-11-23 07:32:28,014 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 07:32:28,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:32:28,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 15 states and 21 transitions. [2018-11-23 07:32:28,035 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 21 transitions. [2018-11-23 07:32:28,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-11-23 07:32:28,037 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:32:28,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:32:28,130 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 07:32:28,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:32:28,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 19 states and 28 transitions. [2018-11-23 07:32:28,169 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 28 transitions. [2018-11-23 07:32:28,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-11-23 07:32:28,169 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:32:28,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:32:28,188 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 07:32:28,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:32:28,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 19 states and 27 transitions. [2018-11-23 07:32:28,196 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 27 transitions. [2018-11-23 07:32:28,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-23 07:32:28,196 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:32:28,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 07:32:28,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 07:32:28,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 07:32:28,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 07:32:28,300 WARN L493 CodeCheckObserver]: This program is UNSAFE, Check terminated with 3 iterations. ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBacktranslator [?] #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~used_tmp_slot~0 := 0;~freed_tmp_slot~0 := 1;~tmp_slot~0.base, ~tmp_slot~0.offset := 0, 0;havoc main_#res;havoc main_#t~ret11;havoc ebda_rsrc_controller_#res;havoc ebda_rsrc_controller_#t~ret5.base, ebda_rsrc_controller_#t~ret5.offset, ebda_rsrc_controller_#t~ret6.base, ebda_rsrc_controller_#t~ret6.offset, ebda_rsrc_controller_#t~ret7.base, ebda_rsrc_controller_#t~ret7.offset, ebda_rsrc_controller_#t~ret8, ebda_rsrc_controller_#t~ret9, ebda_rsrc_controller_#t~mem10.base, ebda_rsrc_controller_#t~mem10.offset, ebda_rsrc_controller_~hp_slot_ptr~0.base, ebda_rsrc_controller_~hp_slot_ptr~0.offset, ebda_rsrc_controller_~bus_info_ptr1~0.base, ebda_rsrc_controller_~bus_info_ptr1~0.offset, ebda_rsrc_controller_~rc~0;havoc ebda_rsrc_controller_~hp_slot_ptr~0.base, ebda_rsrc_controller_~hp_slot_ptr~0.offset;havoc ebda_rsrc_controller_~bus_info_ptr1~0.base, ebda_rsrc_controller_~bus_info_ptr1~0.offset;havoc ebda_rsrc_controller_~rc~0;call ebda_rsrc_controller_#t~ret5.base, ebda_rsrc_controller_#t~ret5.offset := kzalloc(8, 1);ebda_rsrc_controller_~hp_slot_ptr~0.base, ebda_rsrc_controller_~hp_slot_ptr~0.offset := ebda_rsrc_controller_#t~ret5.base, ebda_rsrc_controller_#t~ret5.offset;havoc ebda_rsrc_controller_#t~ret5.base, ebda_rsrc_controller_#t~ret5.offset; VAL [|#NULL.base|=0, |#NULL.offset|=0, ~freed_tmp_slot~0=1, ~tmp_slot~0.base=0, ~tmp_slot~0.offset=0, ~used_tmp_slot~0=0] [?] assume !(ebda_rsrc_controller_~hp_slot_ptr~0.base == 0 && ebda_rsrc_controller_~hp_slot_ptr~0.offset == 0);call write~int(5, ebda_rsrc_controller_~hp_slot_ptr~0.base, 4 + ebda_rsrc_controller_~hp_slot_ptr~0.offset, 4);call ebda_rsrc_controller_#t~ret6.base, ebda_rsrc_controller_#t~ret6.offset := kzalloc(16, 1);~tmp_slot~0.base, ~tmp_slot~0.offset := ebda_rsrc_controller_#t~ret6.base, ebda_rsrc_controller_#t~ret6.offset;havoc ebda_rsrc_controller_#t~ret6.base, ebda_rsrc_controller_#t~ret6.offset; VAL [ULTIMATE.start_ebda_rsrc_controller_~hp_slot_ptr~0.base=10, ULTIMATE.start_ebda_rsrc_controller_~hp_slot_ptr~0.offset=3, |#NULL.base|=0, |#NULL.offset|=0, ~freed_tmp_slot~0=1, ~used_tmp_slot~0=0] [?] assume !(~tmp_slot~0.base == 0 && ~tmp_slot~0.offset == 0);~used_tmp_slot~0 := 0;~freed_tmp_slot~0 := 0;call write~int(2, ~tmp_slot~0.base, ~tmp_slot~0.offset, 4);call write~int(3, ~tmp_slot~0.base, 4 + ~tmp_slot~0.offset, 4);havoc ibmphp_find_same_bus_num_#res.base, ibmphp_find_same_bus_num_#res.offset;havoc ibmphp_find_same_bus_num_#t~nondet2.base, ibmphp_find_same_bus_num_#t~nondet2.offset;ibmphp_find_same_bus_num_#res.base, ibmphp_find_same_bus_num_#res.offset := ibmphp_find_same_bus_num_#t~nondet2.base, ibmphp_find_same_bus_num_#t~nondet2.offset;havoc ibmphp_find_same_bus_num_#t~nondet2.base, ibmphp_find_same_bus_num_#t~nondet2.offset;ebda_rsrc_controller_#t~ret7.base, ebda_rsrc_controller_#t~ret7.offset := ibmphp_find_same_bus_num_#res.base, ibmphp_find_same_bus_num_#res.offset;ebda_rsrc_controller_~bus_info_ptr1~0.base, ebda_rsrc_controller_~bus_info_ptr1~0.offset := ebda_rsrc_controller_#t~ret7.base, ebda_rsrc_controller_#t~ret7.offset;havoc ebda_rsrc_controller_#t~ret7.base, ebda_rsrc_controller_#t~ret7.offset; VAL [ULTIMATE.start_ebda_rsrc_controller_~bus_info_ptr1~0.base=0, ULTIMATE.start_ebda_rsrc_controller_~bus_info_ptr1~0.offset=0, ULTIMATE.start_ebda_rsrc_controller_~hp_slot_ptr~0.base=10, ULTIMATE.start_ebda_rsrc_controller_~hp_slot_ptr~0.offset=3, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_ibmphp_find_same_bus_num_#res.base|=0, |ULTIMATE.start_ibmphp_find_same_bus_num_#res.offset|=0, ~freed_tmp_slot~0=0, ~tmp_slot~0.base=10, ~tmp_slot~0.offset=(- 2), ~used_tmp_slot~0=0] [?] assume ebda_rsrc_controller_~bus_info_ptr1~0.base == 0 && ebda_rsrc_controller_~bus_info_ptr1~0.offset == 0;ebda_rsrc_controller_~rc~0 := -3; VAL [ULTIMATE.start_ebda_rsrc_controller_~bus_info_ptr1~0.base=0, ULTIMATE.start_ebda_rsrc_controller_~bus_info_ptr1~0.offset=0, ULTIMATE.start_ebda_rsrc_controller_~hp_slot_ptr~0.base=10, ULTIMATE.start_ebda_rsrc_controller_~hp_slot_ptr~0.offset=3, ULTIMATE.start_ebda_rsrc_controller_~rc~0=(- 3), |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_ibmphp_find_same_bus_num_#res.base|=0, |ULTIMATE.start_ibmphp_find_same_bus_num_#res.offset|=0, ~freed_tmp_slot~0=0, ~tmp_slot~0.base=10, ~tmp_slot~0.offset=(- 2), ~used_tmp_slot~0=0] [?] call ebda_rsrc_controller_#t~mem10.base, ebda_rsrc_controller_#t~mem10.offset := read~$Pointer$(ebda_rsrc_controller_~hp_slot_ptr~0.base, ebda_rsrc_controller_~hp_slot_ptr~0.offset, 4);kfree_#in~p.base, kfree_#in~p.offset := ebda_rsrc_controller_#t~mem10.base, ebda_rsrc_controller_#t~mem10.offset;havoc kfree_~p.base, kfree_~p.offset;kfree_~p.base, kfree_~p.offset := kfree_#in~p.base, kfree_#in~p.offset;BeginParallelComposition{ParallelCodeBlock0: assume (kfree_~p.base != 0 || kfree_~p.offset != 0) && kfree_~p.base == ~tmp_slot~0.base && kfree_~p.offset == ~tmp_slot~0.offset;~freed_tmp_slot~0 := 1;ParallelCodeBlock1: assume !((kfree_~p.base != 0 || kfree_~p.offset != 0) && kfree_~p.base == ~tmp_slot~0.base && kfree_~p.offset == ~tmp_slot~0.offset);}EndParallelCompositionhavoc ebda_rsrc_controller_#t~mem10.base, ebda_rsrc_controller_#t~mem10.offset; VAL [ULTIMATE.start_ebda_rsrc_controller_~bus_info_ptr1~0.base=0, ULTIMATE.start_ebda_rsrc_controller_~bus_info_ptr1~0.offset=0, ULTIMATE.start_ebda_rsrc_controller_~hp_slot_ptr~0.base=10, ULTIMATE.start_ebda_rsrc_controller_~hp_slot_ptr~0.offset=3, ULTIMATE.start_ebda_rsrc_controller_~rc~0=(- 3), ULTIMATE.start_kfree_~p.base=15, ULTIMATE.start_kfree_~p.offset=16, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_ibmphp_find_same_bus_num_#res.base|=0, |ULTIMATE.start_ibmphp_find_same_bus_num_#res.offset|=0, |ULTIMATE.start_kfree_#in~p.base|=15, |ULTIMATE.start_kfree_#in~p.offset|=16, ~freed_tmp_slot~0=0, ~tmp_slot~0.base=10, ~tmp_slot~0.offset=(- 2), ~used_tmp_slot~0=0] [?] ebda_rsrc_controller_#res := ebda_rsrc_controller_~rc~0; VAL [ULTIMATE.start_ebda_rsrc_controller_~bus_info_ptr1~0.base=0, ULTIMATE.start_ebda_rsrc_controller_~bus_info_ptr1~0.offset=0, ULTIMATE.start_ebda_rsrc_controller_~hp_slot_ptr~0.base=10, ULTIMATE.start_ebda_rsrc_controller_~hp_slot_ptr~0.offset=3, ULTIMATE.start_ebda_rsrc_controller_~rc~0=(- 3), ULTIMATE.start_kfree_~p.base=15, ULTIMATE.start_kfree_~p.offset=16, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_ebda_rsrc_controller_#res|=(- 3), |ULTIMATE.start_ibmphp_find_same_bus_num_#res.base|=0, |ULTIMATE.start_ibmphp_find_same_bus_num_#res.offset|=0, |ULTIMATE.start_kfree_#in~p.base|=15, |ULTIMATE.start_kfree_#in~p.offset|=16, ~freed_tmp_slot~0=0, ~tmp_slot~0.base=10, ~tmp_slot~0.offset=(- 2), ~used_tmp_slot~0=0] [?] main_#t~ret11 := ebda_rsrc_controller_#res;assume -2147483648 <= main_#t~ret11 && main_#t~ret11 <= 2147483647;havoc main_#t~ret11; VAL [ULTIMATE.start_ebda_rsrc_controller_~bus_info_ptr1~0.base=0, ULTIMATE.start_ebda_rsrc_controller_~bus_info_ptr1~0.offset=0, ULTIMATE.start_ebda_rsrc_controller_~hp_slot_ptr~0.base=10, ULTIMATE.start_ebda_rsrc_controller_~hp_slot_ptr~0.offset=3, ULTIMATE.start_ebda_rsrc_controller_~rc~0=(- 3), ULTIMATE.start_kfree_~p.base=15, ULTIMATE.start_kfree_~p.offset=16, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_ebda_rsrc_controller_#res|=(- 3), |ULTIMATE.start_ibmphp_find_same_bus_num_#res.base|=0, |ULTIMATE.start_ibmphp_find_same_bus_num_#res.offset|=0, |ULTIMATE.start_kfree_#in~p.base|=15, |ULTIMATE.start_kfree_#in~p.offset|=16, ~freed_tmp_slot~0=0, ~tmp_slot~0.base=10, ~tmp_slot~0.offset=(- 2), ~used_tmp_slot~0=0] [?] assume 0 == ~used_tmp_slot~0; VAL [ULTIMATE.start_ebda_rsrc_controller_~bus_info_ptr1~0.base=0, ULTIMATE.start_ebda_rsrc_controller_~bus_info_ptr1~0.offset=0, ULTIMATE.start_ebda_rsrc_controller_~hp_slot_ptr~0.base=10, ULTIMATE.start_ebda_rsrc_controller_~hp_slot_ptr~0.offset=3, ULTIMATE.start_ebda_rsrc_controller_~rc~0=(- 3), ULTIMATE.start_kfree_~p.base=15, ULTIMATE.start_kfree_~p.offset=16, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_ebda_rsrc_controller_#res|=(- 3), |ULTIMATE.start_ibmphp_find_same_bus_num_#res.base|=0, |ULTIMATE.start_ibmphp_find_same_bus_num_#res.offset|=0, |ULTIMATE.start_kfree_#in~p.base|=15, |ULTIMATE.start_kfree_#in~p.offset|=16, ~freed_tmp_slot~0=0, ~tmp_slot~0.base=10, ~tmp_slot~0.offset=(- 2), ~used_tmp_slot~0=0] [?] assume !(0 != ~freed_tmp_slot~0); VAL [ULTIMATE.start_ebda_rsrc_controller_~bus_info_ptr1~0.base=0, ULTIMATE.start_ebda_rsrc_controller_~bus_info_ptr1~0.offset=0, ULTIMATE.start_ebda_rsrc_controller_~hp_slot_ptr~0.base=10, ULTIMATE.start_ebda_rsrc_controller_~hp_slot_ptr~0.offset=3, ULTIMATE.start_ebda_rsrc_controller_~rc~0=(- 3), ULTIMATE.start_kfree_~p.base=15, ULTIMATE.start_kfree_~p.offset=16, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_ebda_rsrc_controller_#res|=(- 3), |ULTIMATE.start_ibmphp_find_same_bus_num_#res.base|=0, |ULTIMATE.start_ibmphp_find_same_bus_num_#res.offset|=0, |ULTIMATE.start_kfree_#in~p.base|=15, |ULTIMATE.start_kfree_#in~p.offset|=16, ~freed_tmp_slot~0=0, ~tmp_slot~0.base=10, ~tmp_slot~0.offset=(- 2), ~used_tmp_slot~0=0] [?] assume !false; VAL [ULTIMATE.start_ebda_rsrc_controller_~bus_info_ptr1~0.base=0, ULTIMATE.start_ebda_rsrc_controller_~bus_info_ptr1~0.offset=0, ULTIMATE.start_ebda_rsrc_controller_~hp_slot_ptr~0.base=10, ULTIMATE.start_ebda_rsrc_controller_~hp_slot_ptr~0.offset=3, ULTIMATE.start_ebda_rsrc_controller_~rc~0=(- 3), ULTIMATE.start_kfree_~p.base=15, ULTIMATE.start_kfree_~p.offset=16, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_ebda_rsrc_controller_#res|=(- 3), |ULTIMATE.start_ibmphp_find_same_bus_num_#res.base|=0, |ULTIMATE.start_ibmphp_find_same_bus_num_#res.offset|=0, |ULTIMATE.start_kfree_#in~p.base|=15, |ULTIMATE.start_kfree_#in~p.offset|=16, ~freed_tmp_slot~0=0, ~tmp_slot~0.base=10, ~tmp_slot~0.offset=(- 2), ~used_tmp_slot~0=0] [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L40] ~used_tmp_slot~0 := 0; [L41] ~freed_tmp_slot~0 := 1; [L39] ~tmp_slot~0.base, ~tmp_slot~0.offset := 0, 0; [?] havoc main_#res; [?] havoc main_#t~ret11; [L132] havoc ebda_rsrc_controller_#res; [L132] havoc ebda_rsrc_controller_#t~ret5.base, ebda_rsrc_controller_#t~ret5.offset, ebda_rsrc_controller_#t~ret6.base, ebda_rsrc_controller_#t~ret6.offset, ebda_rsrc_controller_#t~ret7.base, ebda_rsrc_controller_#t~ret7.offset, ebda_rsrc_controller_#t~ret8, ebda_rsrc_controller_#t~ret9, ebda_rsrc_controller_#t~mem10.base, ebda_rsrc_controller_#t~mem10.offset, ebda_rsrc_controller_~hp_slot_ptr~0.base, ebda_rsrc_controller_~hp_slot_ptr~0.offset, ebda_rsrc_controller_~bus_info_ptr1~0.base, ebda_rsrc_controller_~bus_info_ptr1~0.offset, ebda_rsrc_controller_~rc~0; [L69] havoc ebda_rsrc_controller_~hp_slot_ptr~0.base, ebda_rsrc_controller_~hp_slot_ptr~0.offset; [L71] havoc ebda_rsrc_controller_~bus_info_ptr1~0.base, ebda_rsrc_controller_~bus_info_ptr1~0.offset; [L72] havoc ebda_rsrc_controller_~rc~0; [L74] call ebda_rsrc_controller_#t~ret5.base, ebda_rsrc_controller_#t~ret5.offset := kzalloc(8, 1); [L74] ebda_rsrc_controller_~hp_slot_ptr~0.base, ebda_rsrc_controller_~hp_slot_ptr~0.offset := ebda_rsrc_controller_#t~ret5.base, ebda_rsrc_controller_#t~ret5.offset; [L74] havoc ebda_rsrc_controller_#t~ret5.base, ebda_rsrc_controller_#t~ret5.offset; VAL [#NULL.base=0, #NULL.offset=0, ~freed_tmp_slot~0=1, ~tmp_slot~0.base=0, ~tmp_slot~0.offset=0, ~used_tmp_slot~0=0] [L75-L78] assume !(ebda_rsrc_controller_~hp_slot_ptr~0.base == 0 && ebda_rsrc_controller_~hp_slot_ptr~0.offset == 0); [L79] call write~int(5, ebda_rsrc_controller_~hp_slot_ptr~0.base, 4 + ebda_rsrc_controller_~hp_slot_ptr~0.offset, 4); [L81] call ebda_rsrc_controller_#t~ret6.base, ebda_rsrc_controller_#t~ret6.offset := kzalloc(16, 1); [L81] ~tmp_slot~0.base, ~tmp_slot~0.offset := ebda_rsrc_controller_#t~ret6.base, ebda_rsrc_controller_#t~ret6.offset; [L81] havoc ebda_rsrc_controller_#t~ret6.base, ebda_rsrc_controller_#t~ret6.offset; VAL [#NULL.base=0, #NULL.offset=0, ebda_rsrc_controller_~hp_slot_ptr~0.base=10, ebda_rsrc_controller_~hp_slot_ptr~0.offset=3, ~freed_tmp_slot~0=1, ~used_tmp_slot~0=0] [L83-L86] assume !(~tmp_slot~0.base == 0 && ~tmp_slot~0.offset == 0); [L88] ~used_tmp_slot~0 := 0; [L89] ~freed_tmp_slot~0 := 0; [L91] call write~int(2, ~tmp_slot~0.base, ~tmp_slot~0.offset, 4); [L92] call write~int(3, ~tmp_slot~0.base, 4 + ~tmp_slot~0.offset, 4); [L94] havoc ibmphp_find_same_bus_num_#res.base, ibmphp_find_same_bus_num_#res.offset; [L94] havoc ibmphp_find_same_bus_num_#t~nondet2.base, ibmphp_find_same_bus_num_#t~nondet2.offset; [L53] ibmphp_find_same_bus_num_#res.base, ibmphp_find_same_bus_num_#res.offset := ibmphp_find_same_bus_num_#t~nondet2.base, ibmphp_find_same_bus_num_#t~nondet2.offset; [L53] havoc ibmphp_find_same_bus_num_#t~nondet2.base, ibmphp_find_same_bus_num_#t~nondet2.offset; [L94] ebda_rsrc_controller_#t~ret7.base, ebda_rsrc_controller_#t~ret7.offset := ibmphp_find_same_bus_num_#res.base, ibmphp_find_same_bus_num_#res.offset; [L94] ebda_rsrc_controller_~bus_info_ptr1~0.base, ebda_rsrc_controller_~bus_info_ptr1~0.offset := ebda_rsrc_controller_#t~ret7.base, ebda_rsrc_controller_#t~ret7.offset; [L94] havoc ebda_rsrc_controller_#t~ret7.base, ebda_rsrc_controller_#t~ret7.offset; VAL [#NULL.base=0, #NULL.offset=0, ebda_rsrc_controller_~bus_info_ptr1~0.base=0, ebda_rsrc_controller_~bus_info_ptr1~0.offset=0, ebda_rsrc_controller_~hp_slot_ptr~0.base=10, ebda_rsrc_controller_~hp_slot_ptr~0.offset=3, ibmphp_find_same_bus_num_#res.base=0, ibmphp_find_same_bus_num_#res.offset=0, ~freed_tmp_slot~0=0, ~tmp_slot~0.base=10, ~tmp_slot~0.offset=-2, ~used_tmp_slot~0=0] [L95-L103] assume ebda_rsrc_controller_~bus_info_ptr1~0.base == 0 && ebda_rsrc_controller_~bus_info_ptr1~0.offset == 0; [L96] ebda_rsrc_controller_~rc~0 := -3; VAL [#NULL.base=0, #NULL.offset=0, ebda_rsrc_controller_~bus_info_ptr1~0.base=0, ebda_rsrc_controller_~bus_info_ptr1~0.offset=0, ebda_rsrc_controller_~hp_slot_ptr~0.base=10, ebda_rsrc_controller_~hp_slot_ptr~0.offset=3, ebda_rsrc_controller_~rc~0=-3, ibmphp_find_same_bus_num_#res.base=0, ibmphp_find_same_bus_num_#res.offset=0, ~freed_tmp_slot~0=0, ~tmp_slot~0.base=10, ~tmp_slot~0.offset=-2, ~used_tmp_slot~0=0] [L123] call ebda_rsrc_controller_#t~mem10.base, ebda_rsrc_controller_#t~mem10.offset := read~$Pointer$(ebda_rsrc_controller_~hp_slot_ptr~0.base, ebda_rsrc_controller_~hp_slot_ptr~0.offset, 4); [L123] kfree_#in~p.base, kfree_#in~p.offset := ebda_rsrc_controller_#t~mem10.base, ebda_rsrc_controller_#t~mem10.offset; [L123] havoc kfree_~p.base, kfree_~p.offset; [L45-L48] kfree_~p.base, kfree_~p.offset := kfree_#in~p.base, kfree_#in~p.offset; [L46-L47] assume !((kfree_~p.base != 0 || kfree_~p.offset != 0) && kfree_~p.base == ~tmp_slot~0.base && kfree_~p.offset == ~tmp_slot~0.offset); [L123] havoc ebda_rsrc_controller_#t~mem10.base, ebda_rsrc_controller_#t~mem10.offset; VAL [#NULL.base=0, #NULL.offset=0, ebda_rsrc_controller_~bus_info_ptr1~0.base=0, ebda_rsrc_controller_~bus_info_ptr1~0.offset=0, ebda_rsrc_controller_~hp_slot_ptr~0.base=10, ebda_rsrc_controller_~hp_slot_ptr~0.offset=3, ebda_rsrc_controller_~rc~0=-3, ibmphp_find_same_bus_num_#res.base=0, ibmphp_find_same_bus_num_#res.offset=0, kfree_#in~p.base=15, kfree_#in~p.offset=16, kfree_~p.base=15, kfree_~p.offset=16, ~freed_tmp_slot~0=0, ~tmp_slot~0.base=10, ~tmp_slot~0.offset=-2, ~used_tmp_slot~0=0] [L128] ebda_rsrc_controller_#res := ebda_rsrc_controller_~rc~0; VAL [#NULL.base=0, #NULL.offset=0, ebda_rsrc_controller_#res=-3, ebda_rsrc_controller_~bus_info_ptr1~0.base=0, ebda_rsrc_controller_~bus_info_ptr1~0.offset=0, ebda_rsrc_controller_~hp_slot_ptr~0.base=10, ebda_rsrc_controller_~hp_slot_ptr~0.offset=3, ebda_rsrc_controller_~rc~0=-3, ibmphp_find_same_bus_num_#res.base=0, ibmphp_find_same_bus_num_#res.offset=0, kfree_#in~p.base=15, kfree_#in~p.offset=16, kfree_~p.base=15, kfree_~p.offset=16, ~freed_tmp_slot~0=0, ~tmp_slot~0.base=10, ~tmp_slot~0.offset=-2, ~used_tmp_slot~0=0] [L132] main_#t~ret11 := ebda_rsrc_controller_#res; [L132] assume -2147483648 <= main_#t~ret11 && main_#t~ret11 <= 2147483647; [L132] havoc main_#t~ret11; VAL [#NULL.base=0, #NULL.offset=0, ebda_rsrc_controller_#res=-3, ebda_rsrc_controller_~bus_info_ptr1~0.base=0, ebda_rsrc_controller_~bus_info_ptr1~0.offset=0, ebda_rsrc_controller_~hp_slot_ptr~0.base=10, ebda_rsrc_controller_~hp_slot_ptr~0.offset=3, ebda_rsrc_controller_~rc~0=-3, ibmphp_find_same_bus_num_#res.base=0, ibmphp_find_same_bus_num_#res.offset=0, kfree_#in~p.base=15, kfree_#in~p.offset=16, kfree_~p.base=15, kfree_~p.offset=16, ~freed_tmp_slot~0=0, ~tmp_slot~0.base=10, ~tmp_slot~0.offset=-2, ~used_tmp_slot~0=0] [L133-L134] assume 0 == ~used_tmp_slot~0; VAL [#NULL.base=0, #NULL.offset=0, ebda_rsrc_controller_#res=-3, ebda_rsrc_controller_~bus_info_ptr1~0.base=0, ebda_rsrc_controller_~bus_info_ptr1~0.offset=0, ebda_rsrc_controller_~hp_slot_ptr~0.base=10, ebda_rsrc_controller_~hp_slot_ptr~0.offset=3, ebda_rsrc_controller_~rc~0=-3, ibmphp_find_same_bus_num_#res.base=0, ibmphp_find_same_bus_num_#res.offset=0, kfree_#in~p.base=15, kfree_#in~p.offset=16, kfree_~p.base=15, kfree_~p.offset=16, ~freed_tmp_slot~0=0, ~tmp_slot~0.base=10, ~tmp_slot~0.offset=-2, ~used_tmp_slot~0=0] [L134] assume !(0 != ~freed_tmp_slot~0); VAL [#NULL.base=0, #NULL.offset=0, ebda_rsrc_controller_#res=-3, ebda_rsrc_controller_~bus_info_ptr1~0.base=0, ebda_rsrc_controller_~bus_info_ptr1~0.offset=0, ebda_rsrc_controller_~hp_slot_ptr~0.base=10, ebda_rsrc_controller_~hp_slot_ptr~0.offset=3, ebda_rsrc_controller_~rc~0=-3, ibmphp_find_same_bus_num_#res.base=0, ibmphp_find_same_bus_num_#res.offset=0, kfree_#in~p.base=15, kfree_#in~p.offset=16, kfree_~p.base=15, kfree_~p.offset=16, ~freed_tmp_slot~0=0, ~tmp_slot~0.base=10, ~tmp_slot~0.offset=-2, ~used_tmp_slot~0=0] [L6] assert false; VAL [#NULL.base=0, #NULL.offset=0, ebda_rsrc_controller_#res=-3, ebda_rsrc_controller_~bus_info_ptr1~0.base=0, ebda_rsrc_controller_~bus_info_ptr1~0.offset=0, ebda_rsrc_controller_~hp_slot_ptr~0.base=10, ebda_rsrc_controller_~hp_slot_ptr~0.offset=3, ebda_rsrc_controller_~rc~0=-3, ibmphp_find_same_bus_num_#res.base=0, ibmphp_find_same_bus_num_#res.offset=0, kfree_#in~p.base=15, kfree_#in~p.offset=16, kfree_~p.base=15, kfree_~p.offset=16, ~freed_tmp_slot~0=0, ~tmp_slot~0.base=10, ~tmp_slot~0.offset=-2, ~used_tmp_slot~0=0] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.preprocessor.BoogiePreprocessorBacktranslator [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L40] ~used_tmp_slot~0 := 0; [L41] ~freed_tmp_slot~0 := 1; [L39] ~tmp_slot~0.base, ~tmp_slot~0.offset := 0, 0; [?] havoc main_#res; [?] havoc main_#t~ret11; [L132] havoc ebda_rsrc_controller_#res; [L132] havoc ebda_rsrc_controller_#t~ret5.base, ebda_rsrc_controller_#t~ret5.offset, ebda_rsrc_controller_#t~ret6.base, ebda_rsrc_controller_#t~ret6.offset, ebda_rsrc_controller_#t~ret7.base, ebda_rsrc_controller_#t~ret7.offset, ebda_rsrc_controller_#t~ret8, ebda_rsrc_controller_#t~ret9, ebda_rsrc_controller_#t~mem10.base, ebda_rsrc_controller_#t~mem10.offset, ebda_rsrc_controller_~hp_slot_ptr~0.base, ebda_rsrc_controller_~hp_slot_ptr~0.offset, ebda_rsrc_controller_~bus_info_ptr1~0.base, ebda_rsrc_controller_~bus_info_ptr1~0.offset, ebda_rsrc_controller_~rc~0; [L69] havoc ebda_rsrc_controller_~hp_slot_ptr~0.base, ebda_rsrc_controller_~hp_slot_ptr~0.offset; [L71] havoc ebda_rsrc_controller_~bus_info_ptr1~0.base, ebda_rsrc_controller_~bus_info_ptr1~0.offset; [L72] havoc ebda_rsrc_controller_~rc~0; [L74] call ebda_rsrc_controller_#t~ret5.base, ebda_rsrc_controller_#t~ret5.offset := kzalloc(8, 1); [L74] ebda_rsrc_controller_~hp_slot_ptr~0.base, ebda_rsrc_controller_~hp_slot_ptr~0.offset := ebda_rsrc_controller_#t~ret5.base, ebda_rsrc_controller_#t~ret5.offset; [L74] havoc ebda_rsrc_controller_#t~ret5.base, ebda_rsrc_controller_#t~ret5.offset; VAL [#NULL.base=0, #NULL.offset=0, ~freed_tmp_slot~0=1, ~tmp_slot~0.base=0, ~tmp_slot~0.offset=0, ~used_tmp_slot~0=0] [L75-L78] assume !(ebda_rsrc_controller_~hp_slot_ptr~0.base == 0 && ebda_rsrc_controller_~hp_slot_ptr~0.offset == 0); [L79] call write~int(5, ebda_rsrc_controller_~hp_slot_ptr~0.base, 4 + ebda_rsrc_controller_~hp_slot_ptr~0.offset, 4); [L81] call ebda_rsrc_controller_#t~ret6.base, ebda_rsrc_controller_#t~ret6.offset := kzalloc(16, 1); [L81] ~tmp_slot~0.base, ~tmp_slot~0.offset := ebda_rsrc_controller_#t~ret6.base, ebda_rsrc_controller_#t~ret6.offset; [L81] havoc ebda_rsrc_controller_#t~ret6.base, ebda_rsrc_controller_#t~ret6.offset; VAL [#NULL.base=0, #NULL.offset=0, ebda_rsrc_controller_~hp_slot_ptr~0.base=10, ebda_rsrc_controller_~hp_slot_ptr~0.offset=3, ~freed_tmp_slot~0=1, ~used_tmp_slot~0=0] [L83-L86] assume !(~tmp_slot~0.base == 0 && ~tmp_slot~0.offset == 0); [L88] ~used_tmp_slot~0 := 0; [L89] ~freed_tmp_slot~0 := 0; [L91] call write~int(2, ~tmp_slot~0.base, ~tmp_slot~0.offset, 4); [L92] call write~int(3, ~tmp_slot~0.base, 4 + ~tmp_slot~0.offset, 4); [L94] havoc ibmphp_find_same_bus_num_#res.base, ibmphp_find_same_bus_num_#res.offset; [L94] havoc ibmphp_find_same_bus_num_#t~nondet2.base, ibmphp_find_same_bus_num_#t~nondet2.offset; [L53] ibmphp_find_same_bus_num_#res.base, ibmphp_find_same_bus_num_#res.offset := ibmphp_find_same_bus_num_#t~nondet2.base, ibmphp_find_same_bus_num_#t~nondet2.offset; [L53] havoc ibmphp_find_same_bus_num_#t~nondet2.base, ibmphp_find_same_bus_num_#t~nondet2.offset; [L94] ebda_rsrc_controller_#t~ret7.base, ebda_rsrc_controller_#t~ret7.offset := ibmphp_find_same_bus_num_#res.base, ibmphp_find_same_bus_num_#res.offset; [L94] ebda_rsrc_controller_~bus_info_ptr1~0.base, ebda_rsrc_controller_~bus_info_ptr1~0.offset := ebda_rsrc_controller_#t~ret7.base, ebda_rsrc_controller_#t~ret7.offset; [L94] havoc ebda_rsrc_controller_#t~ret7.base, ebda_rsrc_controller_#t~ret7.offset; VAL [#NULL.base=0, #NULL.offset=0, ebda_rsrc_controller_~bus_info_ptr1~0.base=0, ebda_rsrc_controller_~bus_info_ptr1~0.offset=0, ebda_rsrc_controller_~hp_slot_ptr~0.base=10, ebda_rsrc_controller_~hp_slot_ptr~0.offset=3, ibmphp_find_same_bus_num_#res.base=0, ibmphp_find_same_bus_num_#res.offset=0, ~freed_tmp_slot~0=0, ~tmp_slot~0.base=10, ~tmp_slot~0.offset=-2, ~used_tmp_slot~0=0] [L95-L103] assume ebda_rsrc_controller_~bus_info_ptr1~0.base == 0 && ebda_rsrc_controller_~bus_info_ptr1~0.offset == 0; [L96] ebda_rsrc_controller_~rc~0 := -3; VAL [#NULL.base=0, #NULL.offset=0, ebda_rsrc_controller_~bus_info_ptr1~0.base=0, ebda_rsrc_controller_~bus_info_ptr1~0.offset=0, ebda_rsrc_controller_~hp_slot_ptr~0.base=10, ebda_rsrc_controller_~hp_slot_ptr~0.offset=3, ebda_rsrc_controller_~rc~0=-3, ibmphp_find_same_bus_num_#res.base=0, ibmphp_find_same_bus_num_#res.offset=0, ~freed_tmp_slot~0=0, ~tmp_slot~0.base=10, ~tmp_slot~0.offset=-2, ~used_tmp_slot~0=0] [L123] call ebda_rsrc_controller_#t~mem10.base, ebda_rsrc_controller_#t~mem10.offset := read~$Pointer$(ebda_rsrc_controller_~hp_slot_ptr~0.base, ebda_rsrc_controller_~hp_slot_ptr~0.offset, 4); [L123] kfree_#in~p.base, kfree_#in~p.offset := ebda_rsrc_controller_#t~mem10.base, ebda_rsrc_controller_#t~mem10.offset; [L123] havoc kfree_~p.base, kfree_~p.offset; [L45-L48] kfree_~p.base, kfree_~p.offset := kfree_#in~p.base, kfree_#in~p.offset; [L46-L47] assume !((kfree_~p.base != 0 || kfree_~p.offset != 0) && kfree_~p.base == ~tmp_slot~0.base && kfree_~p.offset == ~tmp_slot~0.offset); [L123] havoc ebda_rsrc_controller_#t~mem10.base, ebda_rsrc_controller_#t~mem10.offset; VAL [#NULL.base=0, #NULL.offset=0, ebda_rsrc_controller_~bus_info_ptr1~0.base=0, ebda_rsrc_controller_~bus_info_ptr1~0.offset=0, ebda_rsrc_controller_~hp_slot_ptr~0.base=10, ebda_rsrc_controller_~hp_slot_ptr~0.offset=3, ebda_rsrc_controller_~rc~0=-3, ibmphp_find_same_bus_num_#res.base=0, ibmphp_find_same_bus_num_#res.offset=0, kfree_#in~p.base=15, kfree_#in~p.offset=16, kfree_~p.base=15, kfree_~p.offset=16, ~freed_tmp_slot~0=0, ~tmp_slot~0.base=10, ~tmp_slot~0.offset=-2, ~used_tmp_slot~0=0] [L128] ebda_rsrc_controller_#res := ebda_rsrc_controller_~rc~0; VAL [#NULL.base=0, #NULL.offset=0, ebda_rsrc_controller_#res=-3, ebda_rsrc_controller_~bus_info_ptr1~0.base=0, ebda_rsrc_controller_~bus_info_ptr1~0.offset=0, ebda_rsrc_controller_~hp_slot_ptr~0.base=10, ebda_rsrc_controller_~hp_slot_ptr~0.offset=3, ebda_rsrc_controller_~rc~0=-3, ibmphp_find_same_bus_num_#res.base=0, ibmphp_find_same_bus_num_#res.offset=0, kfree_#in~p.base=15, kfree_#in~p.offset=16, kfree_~p.base=15, kfree_~p.offset=16, ~freed_tmp_slot~0=0, ~tmp_slot~0.base=10, ~tmp_slot~0.offset=-2, ~used_tmp_slot~0=0] [L132] main_#t~ret11 := ebda_rsrc_controller_#res; [L132] assume -2147483648 <= main_#t~ret11 && main_#t~ret11 <= 2147483647; [L132] havoc main_#t~ret11; VAL [#NULL.base=0, #NULL.offset=0, ebda_rsrc_controller_#res=-3, ebda_rsrc_controller_~bus_info_ptr1~0.base=0, ebda_rsrc_controller_~bus_info_ptr1~0.offset=0, ebda_rsrc_controller_~hp_slot_ptr~0.base=10, ebda_rsrc_controller_~hp_slot_ptr~0.offset=3, ebda_rsrc_controller_~rc~0=-3, ibmphp_find_same_bus_num_#res.base=0, ibmphp_find_same_bus_num_#res.offset=0, kfree_#in~p.base=15, kfree_#in~p.offset=16, kfree_~p.base=15, kfree_~p.offset=16, ~freed_tmp_slot~0=0, ~tmp_slot~0.base=10, ~tmp_slot~0.offset=-2, ~used_tmp_slot~0=0] [L133-L134] assume 0 == ~used_tmp_slot~0; VAL [#NULL.base=0, #NULL.offset=0, ebda_rsrc_controller_#res=-3, ebda_rsrc_controller_~bus_info_ptr1~0.base=0, ebda_rsrc_controller_~bus_info_ptr1~0.offset=0, ebda_rsrc_controller_~hp_slot_ptr~0.base=10, ebda_rsrc_controller_~hp_slot_ptr~0.offset=3, ebda_rsrc_controller_~rc~0=-3, ibmphp_find_same_bus_num_#res.base=0, ibmphp_find_same_bus_num_#res.offset=0, kfree_#in~p.base=15, kfree_#in~p.offset=16, kfree_~p.base=15, kfree_~p.offset=16, ~freed_tmp_slot~0=0, ~tmp_slot~0.base=10, ~tmp_slot~0.offset=-2, ~used_tmp_slot~0=0] [L134] assume !(0 != ~freed_tmp_slot~0); VAL [#NULL.base=0, #NULL.offset=0, ebda_rsrc_controller_#res=-3, ebda_rsrc_controller_~bus_info_ptr1~0.base=0, ebda_rsrc_controller_~bus_info_ptr1~0.offset=0, ebda_rsrc_controller_~hp_slot_ptr~0.base=10, ebda_rsrc_controller_~hp_slot_ptr~0.offset=3, ebda_rsrc_controller_~rc~0=-3, ibmphp_find_same_bus_num_#res.base=0, ibmphp_find_same_bus_num_#res.offset=0, kfree_#in~p.base=15, kfree_#in~p.offset=16, kfree_~p.base=15, kfree_~p.offset=16, ~freed_tmp_slot~0=0, ~tmp_slot~0.base=10, ~tmp_slot~0.offset=-2, ~used_tmp_slot~0=0] [L6] assert false; VAL [#NULL.base=0, #NULL.offset=0, ebda_rsrc_controller_#res=-3, ebda_rsrc_controller_~bus_info_ptr1~0.base=0, ebda_rsrc_controller_~bus_info_ptr1~0.offset=0, ebda_rsrc_controller_~hp_slot_ptr~0.base=10, ebda_rsrc_controller_~hp_slot_ptr~0.offset=3, ebda_rsrc_controller_~rc~0=-3, ibmphp_find_same_bus_num_#res.base=0, ibmphp_find_same_bus_num_#res.offset=0, kfree_#in~p.base=15, kfree_#in~p.offset=16, kfree_~p.base=15, kfree_~p.offset=16, ~freed_tmp_slot~0=0, ~tmp_slot~0.base=10, ~tmp_slot~0.offset=-2, ~used_tmp_slot~0=0] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L40] ~used_tmp_slot~0 := 0; [L41] ~freed_tmp_slot~0 := 1; [L39] ~tmp_slot~0 := { base: 0, offset: 0 }; [?] havoc main_#res; [?] havoc main_#t~ret11; [L132] havoc ebda_rsrc_controller_#res; [L132] havoc ebda_rsrc_controller_#t~ret5, ebda_rsrc_controller_#t~ret6, ebda_rsrc_controller_#t~ret7, ebda_rsrc_controller_#t~ret8, ebda_rsrc_controller_#t~ret9, ebda_rsrc_controller_#t~mem10, ebda_rsrc_controller_~hp_slot_ptr~0, ebda_rsrc_controller_~bus_info_ptr1~0, ebda_rsrc_controller_~rc~0; [L69] havoc ebda_rsrc_controller_~hp_slot_ptr~0; [L71] havoc ebda_rsrc_controller_~bus_info_ptr1~0; [L72] havoc ebda_rsrc_controller_~rc~0; [L74] FCALL call ebda_rsrc_controller_#t~ret5 := kzalloc(8, 1); [L74] ebda_rsrc_controller_~hp_slot_ptr~0 := ebda_rsrc_controller_#t~ret5; [L74] havoc ebda_rsrc_controller_#t~ret5; VAL [#NULL!base=0, #NULL!offset=0, ~freed_tmp_slot~0=1, ~tmp_slot~0!base=0, ~tmp_slot~0!offset=0, ~used_tmp_slot~0=0] [L75] COND FALSE !(ebda_rsrc_controller_~hp_slot_ptr~0 == { base: 0, offset: 0 }) [L79] FCALL call write~int(5, { base: ebda_rsrc_controller_~hp_slot_ptr~0!base, offset: 4 + ebda_rsrc_controller_~hp_slot_ptr~0!offset }, 4); [L81] FCALL call ebda_rsrc_controller_#t~ret6 := kzalloc(16, 1); [L81] ~tmp_slot~0 := ebda_rsrc_controller_#t~ret6; [L81] havoc ebda_rsrc_controller_#t~ret6; VAL [#NULL!base=0, #NULL!offset=0, ebda_rsrc_controller_~hp_slot_ptr~0!base=10, ebda_rsrc_controller_~hp_slot_ptr~0!offset=3, ~freed_tmp_slot~0=1, ~used_tmp_slot~0=0] [L83] COND FALSE !(~tmp_slot~0 == { base: 0, offset: 0 }) [L88] ~used_tmp_slot~0 := 0; [L89] ~freed_tmp_slot~0 := 0; [L91] FCALL call write~int(2, { base: ~tmp_slot~0!base, offset: ~tmp_slot~0!offset }, 4); [L92] FCALL call write~int(3, { base: ~tmp_slot~0!base, offset: 4 + ~tmp_slot~0!offset }, 4); [L94] havoc ibmphp_find_same_bus_num_#res; [L94] havoc ibmphp_find_same_bus_num_#t~nondet2; [L53] ibmphp_find_same_bus_num_#res := ibmphp_find_same_bus_num_#t~nondet2; [L53] havoc ibmphp_find_same_bus_num_#t~nondet2; [L94] ebda_rsrc_controller_#t~ret7 := ibmphp_find_same_bus_num_#res; [L94] ebda_rsrc_controller_~bus_info_ptr1~0 := ebda_rsrc_controller_#t~ret7; [L94] havoc ebda_rsrc_controller_#t~ret7; VAL [#NULL!base=0, #NULL!offset=0, ebda_rsrc_controller_~bus_info_ptr1~0!base=0, ebda_rsrc_controller_~bus_info_ptr1~0!offset=0, ebda_rsrc_controller_~hp_slot_ptr~0!base=10, ebda_rsrc_controller_~hp_slot_ptr~0!offset=3, ibmphp_find_same_bus_num_#res!base=0, ibmphp_find_same_bus_num_#res!offset=0, ~freed_tmp_slot~0=0, ~tmp_slot~0!base=10, ~tmp_slot~0!offset=-2, ~used_tmp_slot~0=0] [L95] COND TRUE ebda_rsrc_controller_~bus_info_ptr1~0 == { base: 0, offset: 0 } [L96] ebda_rsrc_controller_~rc~0 := -3; VAL [#NULL!base=0, #NULL!offset=0, ebda_rsrc_controller_~bus_info_ptr1~0!base=0, ebda_rsrc_controller_~bus_info_ptr1~0!offset=0, ebda_rsrc_controller_~hp_slot_ptr~0!base=10, ebda_rsrc_controller_~hp_slot_ptr~0!offset=3, ebda_rsrc_controller_~rc~0=-3, ibmphp_find_same_bus_num_#res!base=0, ibmphp_find_same_bus_num_#res!offset=0, ~freed_tmp_slot~0=0, ~tmp_slot~0!base=10, ~tmp_slot~0!offset=-2, ~used_tmp_slot~0=0] [L123] FCALL call ebda_rsrc_controller_#t~mem10 := read~$Pointer$({ base: ebda_rsrc_controller_~hp_slot_ptr~0!base, offset: ebda_rsrc_controller_~hp_slot_ptr~0!offset }, 4); [L123] kfree_#in~p := ebda_rsrc_controller_#t~mem10; [L123] havoc kfree_~p; [L45-L48] kfree_~p := kfree_#in~p; [L46] COND FALSE !(kfree_~p != { base: 0, offset: 0 } && kfree_~p == ~tmp_slot~0) [L123] havoc ebda_rsrc_controller_#t~mem10; VAL [#NULL!base=0, #NULL!offset=0, ebda_rsrc_controller_~bus_info_ptr1~0!base=0, ebda_rsrc_controller_~bus_info_ptr1~0!offset=0, ebda_rsrc_controller_~hp_slot_ptr~0!base=10, ebda_rsrc_controller_~hp_slot_ptr~0!offset=3, ebda_rsrc_controller_~rc~0=-3, ibmphp_find_same_bus_num_#res!base=0, ibmphp_find_same_bus_num_#res!offset=0, kfree_#in~p!base=15, kfree_#in~p!offset=16, kfree_~p!base=15, kfree_~p!offset=16, ~freed_tmp_slot~0=0, ~tmp_slot~0!base=10, ~tmp_slot~0!offset=-2, ~used_tmp_slot~0=0] [L128] ebda_rsrc_controller_#res := ebda_rsrc_controller_~rc~0; VAL [#NULL!base=0, #NULL!offset=0, ebda_rsrc_controller_#res=-3, ebda_rsrc_controller_~bus_info_ptr1~0!base=0, ebda_rsrc_controller_~bus_info_ptr1~0!offset=0, ebda_rsrc_controller_~hp_slot_ptr~0!base=10, ebda_rsrc_controller_~hp_slot_ptr~0!offset=3, ebda_rsrc_controller_~rc~0=-3, ibmphp_find_same_bus_num_#res!base=0, ibmphp_find_same_bus_num_#res!offset=0, kfree_#in~p!base=15, kfree_#in~p!offset=16, kfree_~p!base=15, kfree_~p!offset=16, ~freed_tmp_slot~0=0, ~tmp_slot~0!base=10, ~tmp_slot~0!offset=-2, ~used_tmp_slot~0=0] [L132] main_#t~ret11 := ebda_rsrc_controller_#res; [L132] assume -2147483648 <= main_#t~ret11 && main_#t~ret11 <= 2147483647; [L132] havoc main_#t~ret11; VAL [#NULL!base=0, #NULL!offset=0, ebda_rsrc_controller_#res=-3, ebda_rsrc_controller_~bus_info_ptr1~0!base=0, ebda_rsrc_controller_~bus_info_ptr1~0!offset=0, ebda_rsrc_controller_~hp_slot_ptr~0!base=10, ebda_rsrc_controller_~hp_slot_ptr~0!offset=3, ebda_rsrc_controller_~rc~0=-3, ibmphp_find_same_bus_num_#res!base=0, ibmphp_find_same_bus_num_#res!offset=0, kfree_#in~p!base=15, kfree_#in~p!offset=16, kfree_~p!base=15, kfree_~p!offset=16, ~freed_tmp_slot~0=0, ~tmp_slot~0!base=10, ~tmp_slot~0!offset=-2, ~used_tmp_slot~0=0] [L133] COND TRUE 0 == ~used_tmp_slot~0 VAL [#NULL!base=0, #NULL!offset=0, ebda_rsrc_controller_#res=-3, ebda_rsrc_controller_~bus_info_ptr1~0!base=0, ebda_rsrc_controller_~bus_info_ptr1~0!offset=0, ebda_rsrc_controller_~hp_slot_ptr~0!base=10, ebda_rsrc_controller_~hp_slot_ptr~0!offset=3, ebda_rsrc_controller_~rc~0=-3, ibmphp_find_same_bus_num_#res!base=0, ibmphp_find_same_bus_num_#res!offset=0, kfree_#in~p!base=15, kfree_#in~p!offset=16, kfree_~p!base=15, kfree_~p!offset=16, ~freed_tmp_slot~0=0, ~tmp_slot~0!base=10, ~tmp_slot~0!offset=-2, ~used_tmp_slot~0=0] [L134] COND FALSE !(0 != ~freed_tmp_slot~0) VAL [#NULL!base=0, #NULL!offset=0, ebda_rsrc_controller_#res=-3, ebda_rsrc_controller_~bus_info_ptr1~0!base=0, ebda_rsrc_controller_~bus_info_ptr1~0!offset=0, ebda_rsrc_controller_~hp_slot_ptr~0!base=10, ebda_rsrc_controller_~hp_slot_ptr~0!offset=3, ebda_rsrc_controller_~rc~0=-3, ibmphp_find_same_bus_num_#res!base=0, ibmphp_find_same_bus_num_#res!offset=0, kfree_#in~p!base=15, kfree_#in~p!offset=16, kfree_~p!base=15, kfree_~p!offset=16, ~freed_tmp_slot~0=0, ~tmp_slot~0!base=10, ~tmp_slot~0!offset=-2, ~used_tmp_slot~0=0] [L6] assert false; VAL [#NULL!base=0, #NULL!offset=0, ebda_rsrc_controller_#res=-3, ebda_rsrc_controller_~bus_info_ptr1~0!base=0, ebda_rsrc_controller_~bus_info_ptr1~0!offset=0, ebda_rsrc_controller_~hp_slot_ptr~0!base=10, ebda_rsrc_controller_~hp_slot_ptr~0!offset=3, ebda_rsrc_controller_~rc~0=-3, ibmphp_find_same_bus_num_#res!base=0, ibmphp_find_same_bus_num_#res!offset=0, kfree_#in~p!base=15, kfree_#in~p!offset=16, kfree_~p!base=15, kfree_~p!offset=16, ~freed_tmp_slot~0=0, ~tmp_slot~0!base=10, ~tmp_slot~0!offset=-2, ~used_tmp_slot~0=0] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L40] ~used_tmp_slot~0 := 0; [L41] ~freed_tmp_slot~0 := 1; [L39] ~tmp_slot~0 := { base: 0, offset: 0 }; [?] havoc main_#res; [?] havoc main_#t~ret11; [L132] havoc ebda_rsrc_controller_#res; [L132] havoc ebda_rsrc_controller_#t~ret5, ebda_rsrc_controller_#t~ret6, ebda_rsrc_controller_#t~ret7, ebda_rsrc_controller_#t~ret8, ebda_rsrc_controller_#t~ret9, ebda_rsrc_controller_#t~mem10, ebda_rsrc_controller_~hp_slot_ptr~0, ebda_rsrc_controller_~bus_info_ptr1~0, ebda_rsrc_controller_~rc~0; [L69] havoc ebda_rsrc_controller_~hp_slot_ptr~0; [L71] havoc ebda_rsrc_controller_~bus_info_ptr1~0; [L72] havoc ebda_rsrc_controller_~rc~0; [L74] FCALL call ebda_rsrc_controller_#t~ret5 := kzalloc(8, 1); [L74] ebda_rsrc_controller_~hp_slot_ptr~0 := ebda_rsrc_controller_#t~ret5; [L74] havoc ebda_rsrc_controller_#t~ret5; VAL [#NULL!base=0, #NULL!offset=0, ~freed_tmp_slot~0=1, ~tmp_slot~0!base=0, ~tmp_slot~0!offset=0, ~used_tmp_slot~0=0] [L75] COND FALSE !(ebda_rsrc_controller_~hp_slot_ptr~0 == { base: 0, offset: 0 }) [L79] FCALL call write~int(5, { base: ebda_rsrc_controller_~hp_slot_ptr~0!base, offset: 4 + ebda_rsrc_controller_~hp_slot_ptr~0!offset }, 4); [L81] FCALL call ebda_rsrc_controller_#t~ret6 := kzalloc(16, 1); [L81] ~tmp_slot~0 := ebda_rsrc_controller_#t~ret6; [L81] havoc ebda_rsrc_controller_#t~ret6; VAL [#NULL!base=0, #NULL!offset=0, ebda_rsrc_controller_~hp_slot_ptr~0!base=10, ebda_rsrc_controller_~hp_slot_ptr~0!offset=3, ~freed_tmp_slot~0=1, ~used_tmp_slot~0=0] [L83] COND FALSE !(~tmp_slot~0 == { base: 0, offset: 0 }) [L88] ~used_tmp_slot~0 := 0; [L89] ~freed_tmp_slot~0 := 0; [L91] FCALL call write~int(2, { base: ~tmp_slot~0!base, offset: ~tmp_slot~0!offset }, 4); [L92] FCALL call write~int(3, { base: ~tmp_slot~0!base, offset: 4 + ~tmp_slot~0!offset }, 4); [L94] havoc ibmphp_find_same_bus_num_#res; [L94] havoc ibmphp_find_same_bus_num_#t~nondet2; [L53] ibmphp_find_same_bus_num_#res := ibmphp_find_same_bus_num_#t~nondet2; [L53] havoc ibmphp_find_same_bus_num_#t~nondet2; [L94] ebda_rsrc_controller_#t~ret7 := ibmphp_find_same_bus_num_#res; [L94] ebda_rsrc_controller_~bus_info_ptr1~0 := ebda_rsrc_controller_#t~ret7; [L94] havoc ebda_rsrc_controller_#t~ret7; VAL [#NULL!base=0, #NULL!offset=0, ebda_rsrc_controller_~bus_info_ptr1~0!base=0, ebda_rsrc_controller_~bus_info_ptr1~0!offset=0, ebda_rsrc_controller_~hp_slot_ptr~0!base=10, ebda_rsrc_controller_~hp_slot_ptr~0!offset=3, ibmphp_find_same_bus_num_#res!base=0, ibmphp_find_same_bus_num_#res!offset=0, ~freed_tmp_slot~0=0, ~tmp_slot~0!base=10, ~tmp_slot~0!offset=-2, ~used_tmp_slot~0=0] [L95] COND TRUE ebda_rsrc_controller_~bus_info_ptr1~0 == { base: 0, offset: 0 } [L96] ebda_rsrc_controller_~rc~0 := -3; VAL [#NULL!base=0, #NULL!offset=0, ebda_rsrc_controller_~bus_info_ptr1~0!base=0, ebda_rsrc_controller_~bus_info_ptr1~0!offset=0, ebda_rsrc_controller_~hp_slot_ptr~0!base=10, ebda_rsrc_controller_~hp_slot_ptr~0!offset=3, ebda_rsrc_controller_~rc~0=-3, ibmphp_find_same_bus_num_#res!base=0, ibmphp_find_same_bus_num_#res!offset=0, ~freed_tmp_slot~0=0, ~tmp_slot~0!base=10, ~tmp_slot~0!offset=-2, ~used_tmp_slot~0=0] [L123] FCALL call ebda_rsrc_controller_#t~mem10 := read~$Pointer$({ base: ebda_rsrc_controller_~hp_slot_ptr~0!base, offset: ebda_rsrc_controller_~hp_slot_ptr~0!offset }, 4); [L123] kfree_#in~p := ebda_rsrc_controller_#t~mem10; [L123] havoc kfree_~p; [L45-L48] kfree_~p := kfree_#in~p; [L46] COND FALSE !(kfree_~p != { base: 0, offset: 0 } && kfree_~p == ~tmp_slot~0) [L123] havoc ebda_rsrc_controller_#t~mem10; VAL [#NULL!base=0, #NULL!offset=0, ebda_rsrc_controller_~bus_info_ptr1~0!base=0, ebda_rsrc_controller_~bus_info_ptr1~0!offset=0, ebda_rsrc_controller_~hp_slot_ptr~0!base=10, ebda_rsrc_controller_~hp_slot_ptr~0!offset=3, ebda_rsrc_controller_~rc~0=-3, ibmphp_find_same_bus_num_#res!base=0, ibmphp_find_same_bus_num_#res!offset=0, kfree_#in~p!base=15, kfree_#in~p!offset=16, kfree_~p!base=15, kfree_~p!offset=16, ~freed_tmp_slot~0=0, ~tmp_slot~0!base=10, ~tmp_slot~0!offset=-2, ~used_tmp_slot~0=0] [L128] ebda_rsrc_controller_#res := ebda_rsrc_controller_~rc~0; VAL [#NULL!base=0, #NULL!offset=0, ebda_rsrc_controller_#res=-3, ebda_rsrc_controller_~bus_info_ptr1~0!base=0, ebda_rsrc_controller_~bus_info_ptr1~0!offset=0, ebda_rsrc_controller_~hp_slot_ptr~0!base=10, ebda_rsrc_controller_~hp_slot_ptr~0!offset=3, ebda_rsrc_controller_~rc~0=-3, ibmphp_find_same_bus_num_#res!base=0, ibmphp_find_same_bus_num_#res!offset=0, kfree_#in~p!base=15, kfree_#in~p!offset=16, kfree_~p!base=15, kfree_~p!offset=16, ~freed_tmp_slot~0=0, ~tmp_slot~0!base=10, ~tmp_slot~0!offset=-2, ~used_tmp_slot~0=0] [L132] main_#t~ret11 := ebda_rsrc_controller_#res; [L132] assume -2147483648 <= main_#t~ret11 && main_#t~ret11 <= 2147483647; [L132] havoc main_#t~ret11; VAL [#NULL!base=0, #NULL!offset=0, ebda_rsrc_controller_#res=-3, ebda_rsrc_controller_~bus_info_ptr1~0!base=0, ebda_rsrc_controller_~bus_info_ptr1~0!offset=0, ebda_rsrc_controller_~hp_slot_ptr~0!base=10, ebda_rsrc_controller_~hp_slot_ptr~0!offset=3, ebda_rsrc_controller_~rc~0=-3, ibmphp_find_same_bus_num_#res!base=0, ibmphp_find_same_bus_num_#res!offset=0, kfree_#in~p!base=15, kfree_#in~p!offset=16, kfree_~p!base=15, kfree_~p!offset=16, ~freed_tmp_slot~0=0, ~tmp_slot~0!base=10, ~tmp_slot~0!offset=-2, ~used_tmp_slot~0=0] [L133] COND TRUE 0 == ~used_tmp_slot~0 VAL [#NULL!base=0, #NULL!offset=0, ebda_rsrc_controller_#res=-3, ebda_rsrc_controller_~bus_info_ptr1~0!base=0, ebda_rsrc_controller_~bus_info_ptr1~0!offset=0, ebda_rsrc_controller_~hp_slot_ptr~0!base=10, ebda_rsrc_controller_~hp_slot_ptr~0!offset=3, ebda_rsrc_controller_~rc~0=-3, ibmphp_find_same_bus_num_#res!base=0, ibmphp_find_same_bus_num_#res!offset=0, kfree_#in~p!base=15, kfree_#in~p!offset=16, kfree_~p!base=15, kfree_~p!offset=16, ~freed_tmp_slot~0=0, ~tmp_slot~0!base=10, ~tmp_slot~0!offset=-2, ~used_tmp_slot~0=0] [L134] COND FALSE !(0 != ~freed_tmp_slot~0) VAL [#NULL!base=0, #NULL!offset=0, ebda_rsrc_controller_#res=-3, ebda_rsrc_controller_~bus_info_ptr1~0!base=0, ebda_rsrc_controller_~bus_info_ptr1~0!offset=0, ebda_rsrc_controller_~hp_slot_ptr~0!base=10, ebda_rsrc_controller_~hp_slot_ptr~0!offset=3, ebda_rsrc_controller_~rc~0=-3, ibmphp_find_same_bus_num_#res!base=0, ibmphp_find_same_bus_num_#res!offset=0, kfree_#in~p!base=15, kfree_#in~p!offset=16, kfree_~p!base=15, kfree_~p!offset=16, ~freed_tmp_slot~0=0, ~tmp_slot~0!base=10, ~tmp_slot~0!offset=-2, ~used_tmp_slot~0=0] [L6] assert false; VAL [#NULL!base=0, #NULL!offset=0, ebda_rsrc_controller_#res=-3, ebda_rsrc_controller_~bus_info_ptr1~0!base=0, ebda_rsrc_controller_~bus_info_ptr1~0!offset=0, ebda_rsrc_controller_~hp_slot_ptr~0!base=10, ebda_rsrc_controller_~hp_slot_ptr~0!offset=3, ebda_rsrc_controller_~rc~0=-3, ibmphp_find_same_bus_num_#res!base=0, ibmphp_find_same_bus_num_#res!offset=0, kfree_#in~p!base=15, kfree_#in~p!offset=16, kfree_~p!base=15, kfree_~p!offset=16, ~freed_tmp_slot~0=0, ~tmp_slot~0!base=10, ~tmp_slot~0!offset=-2, ~used_tmp_slot~0=0] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L40] ~used_tmp_slot~0 := 0; [L41] ~freed_tmp_slot~0 := 1; [L39] ~tmp_slot~0 := { base: 0, offset: 0 }; [L69] havoc ~hp_slot_ptr~0; [L71] havoc ~bus_info_ptr1~0; [L72] havoc ~rc~0; [L74] FCALL call #t~ret5 := kzalloc(8, 1); [L74] ~hp_slot_ptr~0 := #t~ret5; [L74] havoc #t~ret5; VAL [#NULL!base=0, #NULL!offset=0, ~freed_tmp_slot~0=1, ~tmp_slot~0!base=0, ~tmp_slot~0!offset=0, ~used_tmp_slot~0=0] [L75] COND FALSE !(~hp_slot_ptr~0 == { base: 0, offset: 0 }) [L79] FCALL call write~int(5, { base: ~hp_slot_ptr~0!base, offset: 4 + ~hp_slot_ptr~0!offset }, 4); [L81] FCALL call #t~ret6 := kzalloc(16, 1); [L81] ~tmp_slot~0 := #t~ret6; [L81] havoc #t~ret6; VAL [#NULL!base=0, #NULL!offset=0, ~freed_tmp_slot~0=1, ~used_tmp_slot~0=0] [L83] COND FALSE !(~tmp_slot~0 == { base: 0, offset: 0 }) [L88] ~used_tmp_slot~0 := 0; [L89] ~freed_tmp_slot~0 := 0; [L91] FCALL call write~int(2, { base: ~tmp_slot~0!base, offset: ~tmp_slot~0!offset }, 4); [L92] FCALL call write~int(3, { base: ~tmp_slot~0!base, offset: 4 + ~tmp_slot~0!offset }, 4); [L53] #res := #t~nondet2; [L53] havoc #t~nondet2; [L94] ~bus_info_ptr1~0 := #t~ret7; [L94] havoc #t~ret7; VAL [#NULL!base=0, #NULL!offset=0, ~freed_tmp_slot~0=0, ~tmp_slot~0!base=10, ~tmp_slot~0!offset=-2, ~used_tmp_slot~0=0] [L95] COND TRUE ~bus_info_ptr1~0 == { base: 0, offset: 0 } [L96] ~rc~0 := -3; VAL [#NULL!base=0, #NULL!offset=0, ~freed_tmp_slot~0=0, ~tmp_slot~0!base=10, ~tmp_slot~0!offset=-2, ~used_tmp_slot~0=0] [L123] FCALL call #t~mem10 := read~$Pointer$({ base: ~hp_slot_ptr~0!base, offset: ~hp_slot_ptr~0!offset }, 4); [L45-L48] ~p := #in~p; [L46] COND FALSE !(~p != { base: 0, offset: 0 } && ~p == ~tmp_slot~0) [L123] havoc #t~mem10; VAL [#NULL!base=0, #NULL!offset=0, ~freed_tmp_slot~0=0, ~tmp_slot~0!base=10, ~tmp_slot~0!offset=-2, ~used_tmp_slot~0=0] [L128] #res := ~rc~0; VAL [#NULL!base=0, #NULL!offset=0, ~freed_tmp_slot~0=0, ~tmp_slot~0!base=10, ~tmp_slot~0!offset=-2, ~used_tmp_slot~0=0] [L132] assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647; [L132] havoc #t~ret11; VAL [#NULL!base=0, #NULL!offset=0, ~freed_tmp_slot~0=0, ~tmp_slot~0!base=10, ~tmp_slot~0!offset=-2, ~used_tmp_slot~0=0] [L133] COND TRUE 0 == ~used_tmp_slot~0 VAL [#NULL!base=0, #NULL!offset=0, ~freed_tmp_slot~0=0, ~tmp_slot~0!base=10, ~tmp_slot~0!offset=-2, ~used_tmp_slot~0=0] [L134] COND FALSE !(0 != ~freed_tmp_slot~0) VAL [#NULL!base=0, #NULL!offset=0, ~freed_tmp_slot~0=0, ~tmp_slot~0!base=10, ~tmp_slot~0!offset=-2, ~used_tmp_slot~0=0] [L6] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~freed_tmp_slot~0=0, ~tmp_slot~0!base=10, ~tmp_slot~0!offset=-2, ~used_tmp_slot~0=0] ----- ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieBacktranslator [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L40] ~used_tmp_slot~0 := 0; [L41] ~freed_tmp_slot~0 := 1; [L39] ~tmp_slot~0 := { base: 0, offset: 0 }; [L69] havoc ~hp_slot_ptr~0; [L71] havoc ~bus_info_ptr1~0; [L72] havoc ~rc~0; [L74] FCALL call #t~ret5 := kzalloc(8, 1); [L74] ~hp_slot_ptr~0 := #t~ret5; [L74] havoc #t~ret5; VAL [#NULL!base=0, #NULL!offset=0, ~freed_tmp_slot~0=1, ~tmp_slot~0!base=0, ~tmp_slot~0!offset=0, ~used_tmp_slot~0=0] [L75] COND FALSE !(~hp_slot_ptr~0 == { base: 0, offset: 0 }) [L79] FCALL call write~int(5, { base: ~hp_slot_ptr~0!base, offset: 4 + ~hp_slot_ptr~0!offset }, 4); [L81] FCALL call #t~ret6 := kzalloc(16, 1); [L81] ~tmp_slot~0 := #t~ret6; [L81] havoc #t~ret6; VAL [#NULL!base=0, #NULL!offset=0, ~freed_tmp_slot~0=1, ~used_tmp_slot~0=0] [L83] COND FALSE !(~tmp_slot~0 == { base: 0, offset: 0 }) [L88] ~used_tmp_slot~0 := 0; [L89] ~freed_tmp_slot~0 := 0; [L91] FCALL call write~int(2, { base: ~tmp_slot~0!base, offset: ~tmp_slot~0!offset }, 4); [L92] FCALL call write~int(3, { base: ~tmp_slot~0!base, offset: 4 + ~tmp_slot~0!offset }, 4); [L53] #res := #t~nondet2; [L53] havoc #t~nondet2; [L94] ~bus_info_ptr1~0 := #t~ret7; [L94] havoc #t~ret7; VAL [#NULL!base=0, #NULL!offset=0, ~freed_tmp_slot~0=0, ~tmp_slot~0!base=10, ~tmp_slot~0!offset=-2, ~used_tmp_slot~0=0] [L95] COND TRUE ~bus_info_ptr1~0 == { base: 0, offset: 0 } [L96] ~rc~0 := -3; VAL [#NULL!base=0, #NULL!offset=0, ~freed_tmp_slot~0=0, ~tmp_slot~0!base=10, ~tmp_slot~0!offset=-2, ~used_tmp_slot~0=0] [L123] FCALL call #t~mem10 := read~$Pointer$({ base: ~hp_slot_ptr~0!base, offset: ~hp_slot_ptr~0!offset }, 4); [L45-L48] ~p := #in~p; [L46] COND FALSE !(~p != { base: 0, offset: 0 } && ~p == ~tmp_slot~0) [L123] havoc #t~mem10; VAL [#NULL!base=0, #NULL!offset=0, ~freed_tmp_slot~0=0, ~tmp_slot~0!base=10, ~tmp_slot~0!offset=-2, ~used_tmp_slot~0=0] [L128] #res := ~rc~0; VAL [#NULL!base=0, #NULL!offset=0, ~freed_tmp_slot~0=0, ~tmp_slot~0!base=10, ~tmp_slot~0!offset=-2, ~used_tmp_slot~0=0] [L132] assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647; [L132] havoc #t~ret11; VAL [#NULL!base=0, #NULL!offset=0, ~freed_tmp_slot~0=0, ~tmp_slot~0!base=10, ~tmp_slot~0!offset=-2, ~used_tmp_slot~0=0] [L133] COND TRUE 0 == ~used_tmp_slot~0 VAL [#NULL!base=0, #NULL!offset=0, ~freed_tmp_slot~0=0, ~tmp_slot~0!base=10, ~tmp_slot~0!offset=-2, ~used_tmp_slot~0=0] [L134] COND FALSE !(0 != ~freed_tmp_slot~0) VAL [#NULL!base=0, #NULL!offset=0, ~freed_tmp_slot~0=0, ~tmp_slot~0!base=10, ~tmp_slot~0!offset=-2, ~used_tmp_slot~0=0] [L6] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~freed_tmp_slot~0=0, ~tmp_slot~0!base=10, ~tmp_slot~0!offset=-2, ~used_tmp_slot~0=0] [L40] int used_tmp_slot = 0; [L41] int freed_tmp_slot = 1; [L39] struct slot *tmp_slot; [L69] struct hotplug_slot *hp_slot_ptr; [L71] struct bus_info *bus_info_ptr1; [L72] int rc; [L74] hp_slot_ptr = kzalloc(sizeof(*hp_slot_ptr), 1) [L75] COND FALSE !(!hp_slot_ptr) [L79] hp_slot_ptr->b = 5 [L81] tmp_slot = kzalloc(sizeof(*tmp_slot), 1) [L83] COND FALSE !(!tmp_slot) [L88] used_tmp_slot = 0 [L89] freed_tmp_slot = 0 [L91] tmp_slot->a = 2 [L92] tmp_slot->b = 3 [L53] return __VERIFIER_nondet_pointer(); [L94] bus_info_ptr1 = ibmphp_find_same_bus_num() [L95] COND TRUE !bus_info_ptr1 [L96] rc = -3 VAL [freed_tmp_slot=0, tmp_slot={10:-2}, used_tmp_slot=0] [L123] hp_slot_ptr->private [L46] COND FALSE !(p!=0 && p==tmp_slot) [L128] return rc; VAL [freed_tmp_slot=0, tmp_slot={10:-2}, used_tmp_slot=0] [L133] COND TRUE !used_tmp_slot VAL [freed_tmp_slot=0, tmp_slot={10:-2}, used_tmp_slot=0] [L134] (freed_tmp_slot) ? (0) : __blast_assert () VAL [freed_tmp_slot=0, tmp_slot={10:-2}, used_tmp_slot=0] [L6] __VERIFIER_error() VAL [freed_tmp_slot=0, tmp_slot={10:-2}, used_tmp_slot=0] ----- [2018-11-23 07:32:28,350 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 07:32:28 ImpRootNode [2018-11-23 07:32:28,350 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-23 07:32:28,351 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 07:32:28,351 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 07:32:28,351 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 07:32:28,351 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 07:32:27" (3/4) ... [2018-11-23 07:32:28,355 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];~used_tmp_slot~0 := 0;~freed_tmp_slot~0 := 1;~tmp_slot~0.base, ~tmp_slot~0.offset := 0, 0;havoc main_#res;havoc main_#t~ret11;havoc ebda_rsrc_controller_#res;havoc ebda_rsrc_controller_#t~ret5.base, ebda_rsrc_controller_#t~ret5.offset, ebda_rsrc_controller_#t~ret6.base, ebda_rsrc_controller_#t~ret6.offset, ebda_rsrc_controller_#t~ret7.base, ebda_rsrc_controller_#t~ret7.offset, ebda_rsrc_controller_#t~ret8, ebda_rsrc_controller_#t~ret9, ebda_rsrc_controller_#t~mem10.base, ebda_rsrc_controller_#t~mem10.offset, ebda_rsrc_controller_~hp_slot_ptr~0.base, ebda_rsrc_controller_~hp_slot_ptr~0.offset, ebda_rsrc_controller_~bus_info_ptr1~0.base, ebda_rsrc_controller_~bus_info_ptr1~0.offset, ebda_rsrc_controller_~rc~0;havoc ebda_rsrc_controller_~hp_slot_ptr~0.base, ebda_rsrc_controller_~hp_slot_ptr~0.offset;havoc ebda_rsrc_controller_~bus_info_ptr1~0.base, ebda_rsrc_controller_~bus_info_ptr1~0.offset;havoc ebda_rsrc_controller_~rc~0;call ebda_rsrc_controller_#t~ret5.base, ebda_rsrc_controller_#t~ret5.offset := kzalloc(8, 1);ebda_rsrc_controller_~hp_slot_ptr~0.base, ebda_rsrc_controller_~hp_slot_ptr~0.offset := ebda_rsrc_controller_#t~ret5.base, ebda_rsrc_controller_#t~ret5.offset;havoc ebda_rsrc_controller_#t~ret5.base, ebda_rsrc_controller_#t~ret5.offset; VAL [|#NULL.base|=0, |#NULL.offset|=0, ~freed_tmp_slot~0=1, ~tmp_slot~0.base=0, ~tmp_slot~0.offset=0, ~used_tmp_slot~0=0] [?] assume !(ebda_rsrc_controller_~hp_slot_ptr~0.base == 0 && ebda_rsrc_controller_~hp_slot_ptr~0.offset == 0);call write~int(5, ebda_rsrc_controller_~hp_slot_ptr~0.base, 4 + ebda_rsrc_controller_~hp_slot_ptr~0.offset, 4);call ebda_rsrc_controller_#t~ret6.base, ebda_rsrc_controller_#t~ret6.offset := kzalloc(16, 1);~tmp_slot~0.base, ~tmp_slot~0.offset := ebda_rsrc_controller_#t~ret6.base, ebda_rsrc_controller_#t~ret6.offset;havoc ebda_rsrc_controller_#t~ret6.base, ebda_rsrc_controller_#t~ret6.offset; VAL [ULTIMATE.start_ebda_rsrc_controller_~hp_slot_ptr~0.base=10, ULTIMATE.start_ebda_rsrc_controller_~hp_slot_ptr~0.offset=3, |#NULL.base|=0, |#NULL.offset|=0, ~freed_tmp_slot~0=1, ~used_tmp_slot~0=0] [?] assume !(~tmp_slot~0.base == 0 && ~tmp_slot~0.offset == 0);~used_tmp_slot~0 := 0;~freed_tmp_slot~0 := 0;call write~int(2, ~tmp_slot~0.base, ~tmp_slot~0.offset, 4);call write~int(3, ~tmp_slot~0.base, 4 + ~tmp_slot~0.offset, 4);havoc ibmphp_find_same_bus_num_#res.base, ibmphp_find_same_bus_num_#res.offset;havoc ibmphp_find_same_bus_num_#t~nondet2.base, ibmphp_find_same_bus_num_#t~nondet2.offset;ibmphp_find_same_bus_num_#res.base, ibmphp_find_same_bus_num_#res.offset := ibmphp_find_same_bus_num_#t~nondet2.base, ibmphp_find_same_bus_num_#t~nondet2.offset;havoc ibmphp_find_same_bus_num_#t~nondet2.base, ibmphp_find_same_bus_num_#t~nondet2.offset;ebda_rsrc_controller_#t~ret7.base, ebda_rsrc_controller_#t~ret7.offset := ibmphp_find_same_bus_num_#res.base, ibmphp_find_same_bus_num_#res.offset;ebda_rsrc_controller_~bus_info_ptr1~0.base, ebda_rsrc_controller_~bus_info_ptr1~0.offset := ebda_rsrc_controller_#t~ret7.base, ebda_rsrc_controller_#t~ret7.offset;havoc ebda_rsrc_controller_#t~ret7.base, ebda_rsrc_controller_#t~ret7.offset; VAL [ULTIMATE.start_ebda_rsrc_controller_~bus_info_ptr1~0.base=0, ULTIMATE.start_ebda_rsrc_controller_~bus_info_ptr1~0.offset=0, ULTIMATE.start_ebda_rsrc_controller_~hp_slot_ptr~0.base=10, ULTIMATE.start_ebda_rsrc_controller_~hp_slot_ptr~0.offset=3, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_ibmphp_find_same_bus_num_#res.base|=0, |ULTIMATE.start_ibmphp_find_same_bus_num_#res.offset|=0, ~freed_tmp_slot~0=0, ~tmp_slot~0.base=10, ~tmp_slot~0.offset=(- 2), ~used_tmp_slot~0=0] [?] assume ebda_rsrc_controller_~bus_info_ptr1~0.base == 0 && ebda_rsrc_controller_~bus_info_ptr1~0.offset == 0;ebda_rsrc_controller_~rc~0 := -3; VAL [ULTIMATE.start_ebda_rsrc_controller_~bus_info_ptr1~0.base=0, ULTIMATE.start_ebda_rsrc_controller_~bus_info_ptr1~0.offset=0, ULTIMATE.start_ebda_rsrc_controller_~hp_slot_ptr~0.base=10, ULTIMATE.start_ebda_rsrc_controller_~hp_slot_ptr~0.offset=3, ULTIMATE.start_ebda_rsrc_controller_~rc~0=(- 3), |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_ibmphp_find_same_bus_num_#res.base|=0, |ULTIMATE.start_ibmphp_find_same_bus_num_#res.offset|=0, ~freed_tmp_slot~0=0, ~tmp_slot~0.base=10, ~tmp_slot~0.offset=(- 2), ~used_tmp_slot~0=0] [?] call ebda_rsrc_controller_#t~mem10.base, ebda_rsrc_controller_#t~mem10.offset := read~$Pointer$(ebda_rsrc_controller_~hp_slot_ptr~0.base, ebda_rsrc_controller_~hp_slot_ptr~0.offset, 4);kfree_#in~p.base, kfree_#in~p.offset := ebda_rsrc_controller_#t~mem10.base, ebda_rsrc_controller_#t~mem10.offset;havoc kfree_~p.base, kfree_~p.offset;kfree_~p.base, kfree_~p.offset := kfree_#in~p.base, kfree_#in~p.offset;BeginParallelComposition{ParallelCodeBlock0: assume (kfree_~p.base != 0 || kfree_~p.offset != 0) && kfree_~p.base == ~tmp_slot~0.base && kfree_~p.offset == ~tmp_slot~0.offset;~freed_tmp_slot~0 := 1;ParallelCodeBlock1: assume !((kfree_~p.base != 0 || kfree_~p.offset != 0) && kfree_~p.base == ~tmp_slot~0.base && kfree_~p.offset == ~tmp_slot~0.offset);}EndParallelCompositionhavoc ebda_rsrc_controller_#t~mem10.base, ebda_rsrc_controller_#t~mem10.offset; VAL [ULTIMATE.start_ebda_rsrc_controller_~bus_info_ptr1~0.base=0, ULTIMATE.start_ebda_rsrc_controller_~bus_info_ptr1~0.offset=0, ULTIMATE.start_ebda_rsrc_controller_~hp_slot_ptr~0.base=10, ULTIMATE.start_ebda_rsrc_controller_~hp_slot_ptr~0.offset=3, ULTIMATE.start_ebda_rsrc_controller_~rc~0=(- 3), ULTIMATE.start_kfree_~p.base=15, ULTIMATE.start_kfree_~p.offset=16, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_ibmphp_find_same_bus_num_#res.base|=0, |ULTIMATE.start_ibmphp_find_same_bus_num_#res.offset|=0, |ULTIMATE.start_kfree_#in~p.base|=15, |ULTIMATE.start_kfree_#in~p.offset|=16, ~freed_tmp_slot~0=0, ~tmp_slot~0.base=10, ~tmp_slot~0.offset=(- 2), ~used_tmp_slot~0=0] [?] ebda_rsrc_controller_#res := ebda_rsrc_controller_~rc~0; VAL [ULTIMATE.start_ebda_rsrc_controller_~bus_info_ptr1~0.base=0, ULTIMATE.start_ebda_rsrc_controller_~bus_info_ptr1~0.offset=0, ULTIMATE.start_ebda_rsrc_controller_~hp_slot_ptr~0.base=10, ULTIMATE.start_ebda_rsrc_controller_~hp_slot_ptr~0.offset=3, ULTIMATE.start_ebda_rsrc_controller_~rc~0=(- 3), ULTIMATE.start_kfree_~p.base=15, ULTIMATE.start_kfree_~p.offset=16, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_ebda_rsrc_controller_#res|=(- 3), |ULTIMATE.start_ibmphp_find_same_bus_num_#res.base|=0, |ULTIMATE.start_ibmphp_find_same_bus_num_#res.offset|=0, |ULTIMATE.start_kfree_#in~p.base|=15, |ULTIMATE.start_kfree_#in~p.offset|=16, ~freed_tmp_slot~0=0, ~tmp_slot~0.base=10, ~tmp_slot~0.offset=(- 2), ~used_tmp_slot~0=0] [?] main_#t~ret11 := ebda_rsrc_controller_#res;assume -2147483648 <= main_#t~ret11 && main_#t~ret11 <= 2147483647;havoc main_#t~ret11; VAL [ULTIMATE.start_ebda_rsrc_controller_~bus_info_ptr1~0.base=0, ULTIMATE.start_ebda_rsrc_controller_~bus_info_ptr1~0.offset=0, ULTIMATE.start_ebda_rsrc_controller_~hp_slot_ptr~0.base=10, ULTIMATE.start_ebda_rsrc_controller_~hp_slot_ptr~0.offset=3, ULTIMATE.start_ebda_rsrc_controller_~rc~0=(- 3), ULTIMATE.start_kfree_~p.base=15, ULTIMATE.start_kfree_~p.offset=16, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_ebda_rsrc_controller_#res|=(- 3), |ULTIMATE.start_ibmphp_find_same_bus_num_#res.base|=0, |ULTIMATE.start_ibmphp_find_same_bus_num_#res.offset|=0, |ULTIMATE.start_kfree_#in~p.base|=15, |ULTIMATE.start_kfree_#in~p.offset|=16, ~freed_tmp_slot~0=0, ~tmp_slot~0.base=10, ~tmp_slot~0.offset=(- 2), ~used_tmp_slot~0=0] [?] assume 0 == ~used_tmp_slot~0; VAL [ULTIMATE.start_ebda_rsrc_controller_~bus_info_ptr1~0.base=0, ULTIMATE.start_ebda_rsrc_controller_~bus_info_ptr1~0.offset=0, ULTIMATE.start_ebda_rsrc_controller_~hp_slot_ptr~0.base=10, ULTIMATE.start_ebda_rsrc_controller_~hp_slot_ptr~0.offset=3, ULTIMATE.start_ebda_rsrc_controller_~rc~0=(- 3), ULTIMATE.start_kfree_~p.base=15, ULTIMATE.start_kfree_~p.offset=16, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_ebda_rsrc_controller_#res|=(- 3), |ULTIMATE.start_ibmphp_find_same_bus_num_#res.base|=0, |ULTIMATE.start_ibmphp_find_same_bus_num_#res.offset|=0, |ULTIMATE.start_kfree_#in~p.base|=15, |ULTIMATE.start_kfree_#in~p.offset|=16, ~freed_tmp_slot~0=0, ~tmp_slot~0.base=10, ~tmp_slot~0.offset=(- 2), ~used_tmp_slot~0=0] [?] assume !(0 != ~freed_tmp_slot~0); VAL [ULTIMATE.start_ebda_rsrc_controller_~bus_info_ptr1~0.base=0, ULTIMATE.start_ebda_rsrc_controller_~bus_info_ptr1~0.offset=0, ULTIMATE.start_ebda_rsrc_controller_~hp_slot_ptr~0.base=10, ULTIMATE.start_ebda_rsrc_controller_~hp_slot_ptr~0.offset=3, ULTIMATE.start_ebda_rsrc_controller_~rc~0=(- 3), ULTIMATE.start_kfree_~p.base=15, ULTIMATE.start_kfree_~p.offset=16, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_ebda_rsrc_controller_#res|=(- 3), |ULTIMATE.start_ibmphp_find_same_bus_num_#res.base|=0, |ULTIMATE.start_ibmphp_find_same_bus_num_#res.offset|=0, |ULTIMATE.start_kfree_#in~p.base|=15, |ULTIMATE.start_kfree_#in~p.offset|=16, ~freed_tmp_slot~0=0, ~tmp_slot~0.base=10, ~tmp_slot~0.offset=(- 2), ~used_tmp_slot~0=0] [?] assume !false; VAL [ULTIMATE.start_ebda_rsrc_controller_~bus_info_ptr1~0.base=0, ULTIMATE.start_ebda_rsrc_controller_~bus_info_ptr1~0.offset=0, ULTIMATE.start_ebda_rsrc_controller_~hp_slot_ptr~0.base=10, ULTIMATE.start_ebda_rsrc_controller_~hp_slot_ptr~0.offset=3, ULTIMATE.start_ebda_rsrc_controller_~rc~0=(- 3), ULTIMATE.start_kfree_~p.base=15, ULTIMATE.start_kfree_~p.offset=16, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_ebda_rsrc_controller_#res|=(- 3), |ULTIMATE.start_ibmphp_find_same_bus_num_#res.base|=0, |ULTIMATE.start_ibmphp_find_same_bus_num_#res.offset|=0, |ULTIMATE.start_kfree_#in~p.base|=15, |ULTIMATE.start_kfree_#in~p.offset|=16, ~freed_tmp_slot~0=0, ~tmp_slot~0.base=10, ~tmp_slot~0.offset=(- 2), ~used_tmp_slot~0=0] [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L40] ~used_tmp_slot~0 := 0; [L41] ~freed_tmp_slot~0 := 1; [L39] ~tmp_slot~0.base, ~tmp_slot~0.offset := 0, 0; [?] havoc main_#res; [?] havoc main_#t~ret11; [L132] havoc ebda_rsrc_controller_#res; [L132] havoc ebda_rsrc_controller_#t~ret5.base, ebda_rsrc_controller_#t~ret5.offset, ebda_rsrc_controller_#t~ret6.base, ebda_rsrc_controller_#t~ret6.offset, ebda_rsrc_controller_#t~ret7.base, ebda_rsrc_controller_#t~ret7.offset, ebda_rsrc_controller_#t~ret8, ebda_rsrc_controller_#t~ret9, ebda_rsrc_controller_#t~mem10.base, ebda_rsrc_controller_#t~mem10.offset, ebda_rsrc_controller_~hp_slot_ptr~0.base, ebda_rsrc_controller_~hp_slot_ptr~0.offset, ebda_rsrc_controller_~bus_info_ptr1~0.base, ebda_rsrc_controller_~bus_info_ptr1~0.offset, ebda_rsrc_controller_~rc~0; [L69] havoc ebda_rsrc_controller_~hp_slot_ptr~0.base, ebda_rsrc_controller_~hp_slot_ptr~0.offset; [L71] havoc ebda_rsrc_controller_~bus_info_ptr1~0.base, ebda_rsrc_controller_~bus_info_ptr1~0.offset; [L72] havoc ebda_rsrc_controller_~rc~0; [L74] call ebda_rsrc_controller_#t~ret5.base, ebda_rsrc_controller_#t~ret5.offset := kzalloc(8, 1); [L74] ebda_rsrc_controller_~hp_slot_ptr~0.base, ebda_rsrc_controller_~hp_slot_ptr~0.offset := ebda_rsrc_controller_#t~ret5.base, ebda_rsrc_controller_#t~ret5.offset; [L74] havoc ebda_rsrc_controller_#t~ret5.base, ebda_rsrc_controller_#t~ret5.offset; VAL [#NULL.base=0, #NULL.offset=0, ~freed_tmp_slot~0=1, ~tmp_slot~0.base=0, ~tmp_slot~0.offset=0, ~used_tmp_slot~0=0] [L75-L78] assume !(ebda_rsrc_controller_~hp_slot_ptr~0.base == 0 && ebda_rsrc_controller_~hp_slot_ptr~0.offset == 0); [L79] call write~int(5, ebda_rsrc_controller_~hp_slot_ptr~0.base, 4 + ebda_rsrc_controller_~hp_slot_ptr~0.offset, 4); [L81] call ebda_rsrc_controller_#t~ret6.base, ebda_rsrc_controller_#t~ret6.offset := kzalloc(16, 1); [L81] ~tmp_slot~0.base, ~tmp_slot~0.offset := ebda_rsrc_controller_#t~ret6.base, ebda_rsrc_controller_#t~ret6.offset; [L81] havoc ebda_rsrc_controller_#t~ret6.base, ebda_rsrc_controller_#t~ret6.offset; VAL [#NULL.base=0, #NULL.offset=0, ebda_rsrc_controller_~hp_slot_ptr~0.base=10, ebda_rsrc_controller_~hp_slot_ptr~0.offset=3, ~freed_tmp_slot~0=1, ~used_tmp_slot~0=0] [L83-L86] assume !(~tmp_slot~0.base == 0 && ~tmp_slot~0.offset == 0); [L88] ~used_tmp_slot~0 := 0; [L89] ~freed_tmp_slot~0 := 0; [L91] call write~int(2, ~tmp_slot~0.base, ~tmp_slot~0.offset, 4); [L92] call write~int(3, ~tmp_slot~0.base, 4 + ~tmp_slot~0.offset, 4); [L94] havoc ibmphp_find_same_bus_num_#res.base, ibmphp_find_same_bus_num_#res.offset; [L94] havoc ibmphp_find_same_bus_num_#t~nondet2.base, ibmphp_find_same_bus_num_#t~nondet2.offset; [L53] ibmphp_find_same_bus_num_#res.base, ibmphp_find_same_bus_num_#res.offset := ibmphp_find_same_bus_num_#t~nondet2.base, ibmphp_find_same_bus_num_#t~nondet2.offset; [L53] havoc ibmphp_find_same_bus_num_#t~nondet2.base, ibmphp_find_same_bus_num_#t~nondet2.offset; [L94] ebda_rsrc_controller_#t~ret7.base, ebda_rsrc_controller_#t~ret7.offset := ibmphp_find_same_bus_num_#res.base, ibmphp_find_same_bus_num_#res.offset; [L94] ebda_rsrc_controller_~bus_info_ptr1~0.base, ebda_rsrc_controller_~bus_info_ptr1~0.offset := ebda_rsrc_controller_#t~ret7.base, ebda_rsrc_controller_#t~ret7.offset; [L94] havoc ebda_rsrc_controller_#t~ret7.base, ebda_rsrc_controller_#t~ret7.offset; VAL [#NULL.base=0, #NULL.offset=0, ebda_rsrc_controller_~bus_info_ptr1~0.base=0, ebda_rsrc_controller_~bus_info_ptr1~0.offset=0, ebda_rsrc_controller_~hp_slot_ptr~0.base=10, ebda_rsrc_controller_~hp_slot_ptr~0.offset=3, ibmphp_find_same_bus_num_#res.base=0, ibmphp_find_same_bus_num_#res.offset=0, ~freed_tmp_slot~0=0, ~tmp_slot~0.base=10, ~tmp_slot~0.offset=-2, ~used_tmp_slot~0=0] [L95-L103] assume ebda_rsrc_controller_~bus_info_ptr1~0.base == 0 && ebda_rsrc_controller_~bus_info_ptr1~0.offset == 0; [L96] ebda_rsrc_controller_~rc~0 := -3; VAL [#NULL.base=0, #NULL.offset=0, ebda_rsrc_controller_~bus_info_ptr1~0.base=0, ebda_rsrc_controller_~bus_info_ptr1~0.offset=0, ebda_rsrc_controller_~hp_slot_ptr~0.base=10, ebda_rsrc_controller_~hp_slot_ptr~0.offset=3, ebda_rsrc_controller_~rc~0=-3, ibmphp_find_same_bus_num_#res.base=0, ibmphp_find_same_bus_num_#res.offset=0, ~freed_tmp_slot~0=0, ~tmp_slot~0.base=10, ~tmp_slot~0.offset=-2, ~used_tmp_slot~0=0] [L123] call ebda_rsrc_controller_#t~mem10.base, ebda_rsrc_controller_#t~mem10.offset := read~$Pointer$(ebda_rsrc_controller_~hp_slot_ptr~0.base, ebda_rsrc_controller_~hp_slot_ptr~0.offset, 4); [L123] kfree_#in~p.base, kfree_#in~p.offset := ebda_rsrc_controller_#t~mem10.base, ebda_rsrc_controller_#t~mem10.offset; [L123] havoc kfree_~p.base, kfree_~p.offset; [L45-L48] kfree_~p.base, kfree_~p.offset := kfree_#in~p.base, kfree_#in~p.offset; [L46-L47] assume !((kfree_~p.base != 0 || kfree_~p.offset != 0) && kfree_~p.base == ~tmp_slot~0.base && kfree_~p.offset == ~tmp_slot~0.offset); [L123] havoc ebda_rsrc_controller_#t~mem10.base, ebda_rsrc_controller_#t~mem10.offset; VAL [#NULL.base=0, #NULL.offset=0, ebda_rsrc_controller_~bus_info_ptr1~0.base=0, ebda_rsrc_controller_~bus_info_ptr1~0.offset=0, ebda_rsrc_controller_~hp_slot_ptr~0.base=10, ebda_rsrc_controller_~hp_slot_ptr~0.offset=3, ebda_rsrc_controller_~rc~0=-3, ibmphp_find_same_bus_num_#res.base=0, ibmphp_find_same_bus_num_#res.offset=0, kfree_#in~p.base=15, kfree_#in~p.offset=16, kfree_~p.base=15, kfree_~p.offset=16, ~freed_tmp_slot~0=0, ~tmp_slot~0.base=10, ~tmp_slot~0.offset=-2, ~used_tmp_slot~0=0] [L128] ebda_rsrc_controller_#res := ebda_rsrc_controller_~rc~0; VAL [#NULL.base=0, #NULL.offset=0, ebda_rsrc_controller_#res=-3, ebda_rsrc_controller_~bus_info_ptr1~0.base=0, ebda_rsrc_controller_~bus_info_ptr1~0.offset=0, ebda_rsrc_controller_~hp_slot_ptr~0.base=10, ebda_rsrc_controller_~hp_slot_ptr~0.offset=3, ebda_rsrc_controller_~rc~0=-3, ibmphp_find_same_bus_num_#res.base=0, ibmphp_find_same_bus_num_#res.offset=0, kfree_#in~p.base=15, kfree_#in~p.offset=16, kfree_~p.base=15, kfree_~p.offset=16, ~freed_tmp_slot~0=0, ~tmp_slot~0.base=10, ~tmp_slot~0.offset=-2, ~used_tmp_slot~0=0] [L132] main_#t~ret11 := ebda_rsrc_controller_#res; [L132] assume -2147483648 <= main_#t~ret11 && main_#t~ret11 <= 2147483647; [L132] havoc main_#t~ret11; VAL [#NULL.base=0, #NULL.offset=0, ebda_rsrc_controller_#res=-3, ebda_rsrc_controller_~bus_info_ptr1~0.base=0, ebda_rsrc_controller_~bus_info_ptr1~0.offset=0, ebda_rsrc_controller_~hp_slot_ptr~0.base=10, ebda_rsrc_controller_~hp_slot_ptr~0.offset=3, ebda_rsrc_controller_~rc~0=-3, ibmphp_find_same_bus_num_#res.base=0, ibmphp_find_same_bus_num_#res.offset=0, kfree_#in~p.base=15, kfree_#in~p.offset=16, kfree_~p.base=15, kfree_~p.offset=16, ~freed_tmp_slot~0=0, ~tmp_slot~0.base=10, ~tmp_slot~0.offset=-2, ~used_tmp_slot~0=0] [L133-L134] assume 0 == ~used_tmp_slot~0; VAL [#NULL.base=0, #NULL.offset=0, ebda_rsrc_controller_#res=-3, ebda_rsrc_controller_~bus_info_ptr1~0.base=0, ebda_rsrc_controller_~bus_info_ptr1~0.offset=0, ebda_rsrc_controller_~hp_slot_ptr~0.base=10, ebda_rsrc_controller_~hp_slot_ptr~0.offset=3, ebda_rsrc_controller_~rc~0=-3, ibmphp_find_same_bus_num_#res.base=0, ibmphp_find_same_bus_num_#res.offset=0, kfree_#in~p.base=15, kfree_#in~p.offset=16, kfree_~p.base=15, kfree_~p.offset=16, ~freed_tmp_slot~0=0, ~tmp_slot~0.base=10, ~tmp_slot~0.offset=-2, ~used_tmp_slot~0=0] [L134] assume !(0 != ~freed_tmp_slot~0); VAL [#NULL.base=0, #NULL.offset=0, ebda_rsrc_controller_#res=-3, ebda_rsrc_controller_~bus_info_ptr1~0.base=0, ebda_rsrc_controller_~bus_info_ptr1~0.offset=0, ebda_rsrc_controller_~hp_slot_ptr~0.base=10, ebda_rsrc_controller_~hp_slot_ptr~0.offset=3, ebda_rsrc_controller_~rc~0=-3, ibmphp_find_same_bus_num_#res.base=0, ibmphp_find_same_bus_num_#res.offset=0, kfree_#in~p.base=15, kfree_#in~p.offset=16, kfree_~p.base=15, kfree_~p.offset=16, ~freed_tmp_slot~0=0, ~tmp_slot~0.base=10, ~tmp_slot~0.offset=-2, ~used_tmp_slot~0=0] [L6] assert false; VAL [#NULL.base=0, #NULL.offset=0, ebda_rsrc_controller_#res=-3, ebda_rsrc_controller_~bus_info_ptr1~0.base=0, ebda_rsrc_controller_~bus_info_ptr1~0.offset=0, ebda_rsrc_controller_~hp_slot_ptr~0.base=10, ebda_rsrc_controller_~hp_slot_ptr~0.offset=3, ebda_rsrc_controller_~rc~0=-3, ibmphp_find_same_bus_num_#res.base=0, ibmphp_find_same_bus_num_#res.offset=0, kfree_#in~p.base=15, kfree_#in~p.offset=16, kfree_~p.base=15, kfree_~p.offset=16, ~freed_tmp_slot~0=0, ~tmp_slot~0.base=10, ~tmp_slot~0.offset=-2, ~used_tmp_slot~0=0] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.preprocessor.BoogiePreprocessorBacktranslator [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L40] ~used_tmp_slot~0 := 0; [L41] ~freed_tmp_slot~0 := 1; [L39] ~tmp_slot~0.base, ~tmp_slot~0.offset := 0, 0; [?] havoc main_#res; [?] havoc main_#t~ret11; [L132] havoc ebda_rsrc_controller_#res; [L132] havoc ebda_rsrc_controller_#t~ret5.base, ebda_rsrc_controller_#t~ret5.offset, ebda_rsrc_controller_#t~ret6.base, ebda_rsrc_controller_#t~ret6.offset, ebda_rsrc_controller_#t~ret7.base, ebda_rsrc_controller_#t~ret7.offset, ebda_rsrc_controller_#t~ret8, ebda_rsrc_controller_#t~ret9, ebda_rsrc_controller_#t~mem10.base, ebda_rsrc_controller_#t~mem10.offset, ebda_rsrc_controller_~hp_slot_ptr~0.base, ebda_rsrc_controller_~hp_slot_ptr~0.offset, ebda_rsrc_controller_~bus_info_ptr1~0.base, ebda_rsrc_controller_~bus_info_ptr1~0.offset, ebda_rsrc_controller_~rc~0; [L69] havoc ebda_rsrc_controller_~hp_slot_ptr~0.base, ebda_rsrc_controller_~hp_slot_ptr~0.offset; [L71] havoc ebda_rsrc_controller_~bus_info_ptr1~0.base, ebda_rsrc_controller_~bus_info_ptr1~0.offset; [L72] havoc ebda_rsrc_controller_~rc~0; [L74] call ebda_rsrc_controller_#t~ret5.base, ebda_rsrc_controller_#t~ret5.offset := kzalloc(8, 1); [L74] ebda_rsrc_controller_~hp_slot_ptr~0.base, ebda_rsrc_controller_~hp_slot_ptr~0.offset := ebda_rsrc_controller_#t~ret5.base, ebda_rsrc_controller_#t~ret5.offset; [L74] havoc ebda_rsrc_controller_#t~ret5.base, ebda_rsrc_controller_#t~ret5.offset; VAL [#NULL.base=0, #NULL.offset=0, ~freed_tmp_slot~0=1, ~tmp_slot~0.base=0, ~tmp_slot~0.offset=0, ~used_tmp_slot~0=0] [L75-L78] assume !(ebda_rsrc_controller_~hp_slot_ptr~0.base == 0 && ebda_rsrc_controller_~hp_slot_ptr~0.offset == 0); [L79] call write~int(5, ebda_rsrc_controller_~hp_slot_ptr~0.base, 4 + ebda_rsrc_controller_~hp_slot_ptr~0.offset, 4); [L81] call ebda_rsrc_controller_#t~ret6.base, ebda_rsrc_controller_#t~ret6.offset := kzalloc(16, 1); [L81] ~tmp_slot~0.base, ~tmp_slot~0.offset := ebda_rsrc_controller_#t~ret6.base, ebda_rsrc_controller_#t~ret6.offset; [L81] havoc ebda_rsrc_controller_#t~ret6.base, ebda_rsrc_controller_#t~ret6.offset; VAL [#NULL.base=0, #NULL.offset=0, ebda_rsrc_controller_~hp_slot_ptr~0.base=10, ebda_rsrc_controller_~hp_slot_ptr~0.offset=3, ~freed_tmp_slot~0=1, ~used_tmp_slot~0=0] [L83-L86] assume !(~tmp_slot~0.base == 0 && ~tmp_slot~0.offset == 0); [L88] ~used_tmp_slot~0 := 0; [L89] ~freed_tmp_slot~0 := 0; [L91] call write~int(2, ~tmp_slot~0.base, ~tmp_slot~0.offset, 4); [L92] call write~int(3, ~tmp_slot~0.base, 4 + ~tmp_slot~0.offset, 4); [L94] havoc ibmphp_find_same_bus_num_#res.base, ibmphp_find_same_bus_num_#res.offset; [L94] havoc ibmphp_find_same_bus_num_#t~nondet2.base, ibmphp_find_same_bus_num_#t~nondet2.offset; [L53] ibmphp_find_same_bus_num_#res.base, ibmphp_find_same_bus_num_#res.offset := ibmphp_find_same_bus_num_#t~nondet2.base, ibmphp_find_same_bus_num_#t~nondet2.offset; [L53] havoc ibmphp_find_same_bus_num_#t~nondet2.base, ibmphp_find_same_bus_num_#t~nondet2.offset; [L94] ebda_rsrc_controller_#t~ret7.base, ebda_rsrc_controller_#t~ret7.offset := ibmphp_find_same_bus_num_#res.base, ibmphp_find_same_bus_num_#res.offset; [L94] ebda_rsrc_controller_~bus_info_ptr1~0.base, ebda_rsrc_controller_~bus_info_ptr1~0.offset := ebda_rsrc_controller_#t~ret7.base, ebda_rsrc_controller_#t~ret7.offset; [L94] havoc ebda_rsrc_controller_#t~ret7.base, ebda_rsrc_controller_#t~ret7.offset; VAL [#NULL.base=0, #NULL.offset=0, ebda_rsrc_controller_~bus_info_ptr1~0.base=0, ebda_rsrc_controller_~bus_info_ptr1~0.offset=0, ebda_rsrc_controller_~hp_slot_ptr~0.base=10, ebda_rsrc_controller_~hp_slot_ptr~0.offset=3, ibmphp_find_same_bus_num_#res.base=0, ibmphp_find_same_bus_num_#res.offset=0, ~freed_tmp_slot~0=0, ~tmp_slot~0.base=10, ~tmp_slot~0.offset=-2, ~used_tmp_slot~0=0] [L95-L103] assume ebda_rsrc_controller_~bus_info_ptr1~0.base == 0 && ebda_rsrc_controller_~bus_info_ptr1~0.offset == 0; [L96] ebda_rsrc_controller_~rc~0 := -3; VAL [#NULL.base=0, #NULL.offset=0, ebda_rsrc_controller_~bus_info_ptr1~0.base=0, ebda_rsrc_controller_~bus_info_ptr1~0.offset=0, ebda_rsrc_controller_~hp_slot_ptr~0.base=10, ebda_rsrc_controller_~hp_slot_ptr~0.offset=3, ebda_rsrc_controller_~rc~0=-3, ibmphp_find_same_bus_num_#res.base=0, ibmphp_find_same_bus_num_#res.offset=0, ~freed_tmp_slot~0=0, ~tmp_slot~0.base=10, ~tmp_slot~0.offset=-2, ~used_tmp_slot~0=0] [L123] call ebda_rsrc_controller_#t~mem10.base, ebda_rsrc_controller_#t~mem10.offset := read~$Pointer$(ebda_rsrc_controller_~hp_slot_ptr~0.base, ebda_rsrc_controller_~hp_slot_ptr~0.offset, 4); [L123] kfree_#in~p.base, kfree_#in~p.offset := ebda_rsrc_controller_#t~mem10.base, ebda_rsrc_controller_#t~mem10.offset; [L123] havoc kfree_~p.base, kfree_~p.offset; [L45-L48] kfree_~p.base, kfree_~p.offset := kfree_#in~p.base, kfree_#in~p.offset; [L46-L47] assume !((kfree_~p.base != 0 || kfree_~p.offset != 0) && kfree_~p.base == ~tmp_slot~0.base && kfree_~p.offset == ~tmp_slot~0.offset); [L123] havoc ebda_rsrc_controller_#t~mem10.base, ebda_rsrc_controller_#t~mem10.offset; VAL [#NULL.base=0, #NULL.offset=0, ebda_rsrc_controller_~bus_info_ptr1~0.base=0, ebda_rsrc_controller_~bus_info_ptr1~0.offset=0, ebda_rsrc_controller_~hp_slot_ptr~0.base=10, ebda_rsrc_controller_~hp_slot_ptr~0.offset=3, ebda_rsrc_controller_~rc~0=-3, ibmphp_find_same_bus_num_#res.base=0, ibmphp_find_same_bus_num_#res.offset=0, kfree_#in~p.base=15, kfree_#in~p.offset=16, kfree_~p.base=15, kfree_~p.offset=16, ~freed_tmp_slot~0=0, ~tmp_slot~0.base=10, ~tmp_slot~0.offset=-2, ~used_tmp_slot~0=0] [L128] ebda_rsrc_controller_#res := ebda_rsrc_controller_~rc~0; VAL [#NULL.base=0, #NULL.offset=0, ebda_rsrc_controller_#res=-3, ebda_rsrc_controller_~bus_info_ptr1~0.base=0, ebda_rsrc_controller_~bus_info_ptr1~0.offset=0, ebda_rsrc_controller_~hp_slot_ptr~0.base=10, ebda_rsrc_controller_~hp_slot_ptr~0.offset=3, ebda_rsrc_controller_~rc~0=-3, ibmphp_find_same_bus_num_#res.base=0, ibmphp_find_same_bus_num_#res.offset=0, kfree_#in~p.base=15, kfree_#in~p.offset=16, kfree_~p.base=15, kfree_~p.offset=16, ~freed_tmp_slot~0=0, ~tmp_slot~0.base=10, ~tmp_slot~0.offset=-2, ~used_tmp_slot~0=0] [L132] main_#t~ret11 := ebda_rsrc_controller_#res; [L132] assume -2147483648 <= main_#t~ret11 && main_#t~ret11 <= 2147483647; [L132] havoc main_#t~ret11; VAL [#NULL.base=0, #NULL.offset=0, ebda_rsrc_controller_#res=-3, ebda_rsrc_controller_~bus_info_ptr1~0.base=0, ebda_rsrc_controller_~bus_info_ptr1~0.offset=0, ebda_rsrc_controller_~hp_slot_ptr~0.base=10, ebda_rsrc_controller_~hp_slot_ptr~0.offset=3, ebda_rsrc_controller_~rc~0=-3, ibmphp_find_same_bus_num_#res.base=0, ibmphp_find_same_bus_num_#res.offset=0, kfree_#in~p.base=15, kfree_#in~p.offset=16, kfree_~p.base=15, kfree_~p.offset=16, ~freed_tmp_slot~0=0, ~tmp_slot~0.base=10, ~tmp_slot~0.offset=-2, ~used_tmp_slot~0=0] [L133-L134] assume 0 == ~used_tmp_slot~0; VAL [#NULL.base=0, #NULL.offset=0, ebda_rsrc_controller_#res=-3, ebda_rsrc_controller_~bus_info_ptr1~0.base=0, ebda_rsrc_controller_~bus_info_ptr1~0.offset=0, ebda_rsrc_controller_~hp_slot_ptr~0.base=10, ebda_rsrc_controller_~hp_slot_ptr~0.offset=3, ebda_rsrc_controller_~rc~0=-3, ibmphp_find_same_bus_num_#res.base=0, ibmphp_find_same_bus_num_#res.offset=0, kfree_#in~p.base=15, kfree_#in~p.offset=16, kfree_~p.base=15, kfree_~p.offset=16, ~freed_tmp_slot~0=0, ~tmp_slot~0.base=10, ~tmp_slot~0.offset=-2, ~used_tmp_slot~0=0] [L134] assume !(0 != ~freed_tmp_slot~0); VAL [#NULL.base=0, #NULL.offset=0, ebda_rsrc_controller_#res=-3, ebda_rsrc_controller_~bus_info_ptr1~0.base=0, ebda_rsrc_controller_~bus_info_ptr1~0.offset=0, ebda_rsrc_controller_~hp_slot_ptr~0.base=10, ebda_rsrc_controller_~hp_slot_ptr~0.offset=3, ebda_rsrc_controller_~rc~0=-3, ibmphp_find_same_bus_num_#res.base=0, ibmphp_find_same_bus_num_#res.offset=0, kfree_#in~p.base=15, kfree_#in~p.offset=16, kfree_~p.base=15, kfree_~p.offset=16, ~freed_tmp_slot~0=0, ~tmp_slot~0.base=10, ~tmp_slot~0.offset=-2, ~used_tmp_slot~0=0] [L6] assert false; VAL [#NULL.base=0, #NULL.offset=0, ebda_rsrc_controller_#res=-3, ebda_rsrc_controller_~bus_info_ptr1~0.base=0, ebda_rsrc_controller_~bus_info_ptr1~0.offset=0, ebda_rsrc_controller_~hp_slot_ptr~0.base=10, ebda_rsrc_controller_~hp_slot_ptr~0.offset=3, ebda_rsrc_controller_~rc~0=-3, ibmphp_find_same_bus_num_#res.base=0, ibmphp_find_same_bus_num_#res.offset=0, kfree_#in~p.base=15, kfree_#in~p.offset=16, kfree_~p.base=15, kfree_~p.offset=16, ~freed_tmp_slot~0=0, ~tmp_slot~0.base=10, ~tmp_slot~0.offset=-2, ~used_tmp_slot~0=0] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L40] ~used_tmp_slot~0 := 0; [L41] ~freed_tmp_slot~0 := 1; [L39] ~tmp_slot~0 := { base: 0, offset: 0 }; [?] havoc main_#res; [?] havoc main_#t~ret11; [L132] havoc ebda_rsrc_controller_#res; [L132] havoc ebda_rsrc_controller_#t~ret5, ebda_rsrc_controller_#t~ret6, ebda_rsrc_controller_#t~ret7, ebda_rsrc_controller_#t~ret8, ebda_rsrc_controller_#t~ret9, ebda_rsrc_controller_#t~mem10, ebda_rsrc_controller_~hp_slot_ptr~0, ebda_rsrc_controller_~bus_info_ptr1~0, ebda_rsrc_controller_~rc~0; [L69] havoc ebda_rsrc_controller_~hp_slot_ptr~0; [L71] havoc ebda_rsrc_controller_~bus_info_ptr1~0; [L72] havoc ebda_rsrc_controller_~rc~0; [L74] FCALL call ebda_rsrc_controller_#t~ret5 := kzalloc(8, 1); [L74] ebda_rsrc_controller_~hp_slot_ptr~0 := ebda_rsrc_controller_#t~ret5; [L74] havoc ebda_rsrc_controller_#t~ret5; VAL [#NULL!base=0, #NULL!offset=0, ~freed_tmp_slot~0=1, ~tmp_slot~0!base=0, ~tmp_slot~0!offset=0, ~used_tmp_slot~0=0] [L75] COND FALSE !(ebda_rsrc_controller_~hp_slot_ptr~0 == { base: 0, offset: 0 }) [L79] FCALL call write~int(5, { base: ebda_rsrc_controller_~hp_slot_ptr~0!base, offset: 4 + ebda_rsrc_controller_~hp_slot_ptr~0!offset }, 4); [L81] FCALL call ebda_rsrc_controller_#t~ret6 := kzalloc(16, 1); [L81] ~tmp_slot~0 := ebda_rsrc_controller_#t~ret6; [L81] havoc ebda_rsrc_controller_#t~ret6; VAL [#NULL!base=0, #NULL!offset=0, ebda_rsrc_controller_~hp_slot_ptr~0!base=10, ebda_rsrc_controller_~hp_slot_ptr~0!offset=3, ~freed_tmp_slot~0=1, ~used_tmp_slot~0=0] [L83] COND FALSE !(~tmp_slot~0 == { base: 0, offset: 0 }) [L88] ~used_tmp_slot~0 := 0; [L89] ~freed_tmp_slot~0 := 0; [L91] FCALL call write~int(2, { base: ~tmp_slot~0!base, offset: ~tmp_slot~0!offset }, 4); [L92] FCALL call write~int(3, { base: ~tmp_slot~0!base, offset: 4 + ~tmp_slot~0!offset }, 4); [L94] havoc ibmphp_find_same_bus_num_#res; [L94] havoc ibmphp_find_same_bus_num_#t~nondet2; [L53] ibmphp_find_same_bus_num_#res := ibmphp_find_same_bus_num_#t~nondet2; [L53] havoc ibmphp_find_same_bus_num_#t~nondet2; [L94] ebda_rsrc_controller_#t~ret7 := ibmphp_find_same_bus_num_#res; [L94] ebda_rsrc_controller_~bus_info_ptr1~0 := ebda_rsrc_controller_#t~ret7; [L94] havoc ebda_rsrc_controller_#t~ret7; VAL [#NULL!base=0, #NULL!offset=0, ebda_rsrc_controller_~bus_info_ptr1~0!base=0, ebda_rsrc_controller_~bus_info_ptr1~0!offset=0, ebda_rsrc_controller_~hp_slot_ptr~0!base=10, ebda_rsrc_controller_~hp_slot_ptr~0!offset=3, ibmphp_find_same_bus_num_#res!base=0, ibmphp_find_same_bus_num_#res!offset=0, ~freed_tmp_slot~0=0, ~tmp_slot~0!base=10, ~tmp_slot~0!offset=-2, ~used_tmp_slot~0=0] [L95] COND TRUE ebda_rsrc_controller_~bus_info_ptr1~0 == { base: 0, offset: 0 } [L96] ebda_rsrc_controller_~rc~0 := -3; VAL [#NULL!base=0, #NULL!offset=0, ebda_rsrc_controller_~bus_info_ptr1~0!base=0, ebda_rsrc_controller_~bus_info_ptr1~0!offset=0, ebda_rsrc_controller_~hp_slot_ptr~0!base=10, ebda_rsrc_controller_~hp_slot_ptr~0!offset=3, ebda_rsrc_controller_~rc~0=-3, ibmphp_find_same_bus_num_#res!base=0, ibmphp_find_same_bus_num_#res!offset=0, ~freed_tmp_slot~0=0, ~tmp_slot~0!base=10, ~tmp_slot~0!offset=-2, ~used_tmp_slot~0=0] [L123] FCALL call ebda_rsrc_controller_#t~mem10 := read~$Pointer$({ base: ebda_rsrc_controller_~hp_slot_ptr~0!base, offset: ebda_rsrc_controller_~hp_slot_ptr~0!offset }, 4); [L123] kfree_#in~p := ebda_rsrc_controller_#t~mem10; [L123] havoc kfree_~p; [L45-L48] kfree_~p := kfree_#in~p; [L46] COND FALSE !(kfree_~p != { base: 0, offset: 0 } && kfree_~p == ~tmp_slot~0) [L123] havoc ebda_rsrc_controller_#t~mem10; VAL [#NULL!base=0, #NULL!offset=0, ebda_rsrc_controller_~bus_info_ptr1~0!base=0, ebda_rsrc_controller_~bus_info_ptr1~0!offset=0, ebda_rsrc_controller_~hp_slot_ptr~0!base=10, ebda_rsrc_controller_~hp_slot_ptr~0!offset=3, ebda_rsrc_controller_~rc~0=-3, ibmphp_find_same_bus_num_#res!base=0, ibmphp_find_same_bus_num_#res!offset=0, kfree_#in~p!base=15, kfree_#in~p!offset=16, kfree_~p!base=15, kfree_~p!offset=16, ~freed_tmp_slot~0=0, ~tmp_slot~0!base=10, ~tmp_slot~0!offset=-2, ~used_tmp_slot~0=0] [L128] ebda_rsrc_controller_#res := ebda_rsrc_controller_~rc~0; VAL [#NULL!base=0, #NULL!offset=0, ebda_rsrc_controller_#res=-3, ebda_rsrc_controller_~bus_info_ptr1~0!base=0, ebda_rsrc_controller_~bus_info_ptr1~0!offset=0, ebda_rsrc_controller_~hp_slot_ptr~0!base=10, ebda_rsrc_controller_~hp_slot_ptr~0!offset=3, ebda_rsrc_controller_~rc~0=-3, ibmphp_find_same_bus_num_#res!base=0, ibmphp_find_same_bus_num_#res!offset=0, kfree_#in~p!base=15, kfree_#in~p!offset=16, kfree_~p!base=15, kfree_~p!offset=16, ~freed_tmp_slot~0=0, ~tmp_slot~0!base=10, ~tmp_slot~0!offset=-2, ~used_tmp_slot~0=0] [L132] main_#t~ret11 := ebda_rsrc_controller_#res; [L132] assume -2147483648 <= main_#t~ret11 && main_#t~ret11 <= 2147483647; [L132] havoc main_#t~ret11; VAL [#NULL!base=0, #NULL!offset=0, ebda_rsrc_controller_#res=-3, ebda_rsrc_controller_~bus_info_ptr1~0!base=0, ebda_rsrc_controller_~bus_info_ptr1~0!offset=0, ebda_rsrc_controller_~hp_slot_ptr~0!base=10, ebda_rsrc_controller_~hp_slot_ptr~0!offset=3, ebda_rsrc_controller_~rc~0=-3, ibmphp_find_same_bus_num_#res!base=0, ibmphp_find_same_bus_num_#res!offset=0, kfree_#in~p!base=15, kfree_#in~p!offset=16, kfree_~p!base=15, kfree_~p!offset=16, ~freed_tmp_slot~0=0, ~tmp_slot~0!base=10, ~tmp_slot~0!offset=-2, ~used_tmp_slot~0=0] [L133] COND TRUE 0 == ~used_tmp_slot~0 VAL [#NULL!base=0, #NULL!offset=0, ebda_rsrc_controller_#res=-3, ebda_rsrc_controller_~bus_info_ptr1~0!base=0, ebda_rsrc_controller_~bus_info_ptr1~0!offset=0, ebda_rsrc_controller_~hp_slot_ptr~0!base=10, ebda_rsrc_controller_~hp_slot_ptr~0!offset=3, ebda_rsrc_controller_~rc~0=-3, ibmphp_find_same_bus_num_#res!base=0, ibmphp_find_same_bus_num_#res!offset=0, kfree_#in~p!base=15, kfree_#in~p!offset=16, kfree_~p!base=15, kfree_~p!offset=16, ~freed_tmp_slot~0=0, ~tmp_slot~0!base=10, ~tmp_slot~0!offset=-2, ~used_tmp_slot~0=0] [L134] COND FALSE !(0 != ~freed_tmp_slot~0) VAL [#NULL!base=0, #NULL!offset=0, ebda_rsrc_controller_#res=-3, ebda_rsrc_controller_~bus_info_ptr1~0!base=0, ebda_rsrc_controller_~bus_info_ptr1~0!offset=0, ebda_rsrc_controller_~hp_slot_ptr~0!base=10, ebda_rsrc_controller_~hp_slot_ptr~0!offset=3, ebda_rsrc_controller_~rc~0=-3, ibmphp_find_same_bus_num_#res!base=0, ibmphp_find_same_bus_num_#res!offset=0, kfree_#in~p!base=15, kfree_#in~p!offset=16, kfree_~p!base=15, kfree_~p!offset=16, ~freed_tmp_slot~0=0, ~tmp_slot~0!base=10, ~tmp_slot~0!offset=-2, ~used_tmp_slot~0=0] [L6] assert false; VAL [#NULL!base=0, #NULL!offset=0, ebda_rsrc_controller_#res=-3, ebda_rsrc_controller_~bus_info_ptr1~0!base=0, ebda_rsrc_controller_~bus_info_ptr1~0!offset=0, ebda_rsrc_controller_~hp_slot_ptr~0!base=10, ebda_rsrc_controller_~hp_slot_ptr~0!offset=3, ebda_rsrc_controller_~rc~0=-3, ibmphp_find_same_bus_num_#res!base=0, ibmphp_find_same_bus_num_#res!offset=0, kfree_#in~p!base=15, kfree_#in~p!offset=16, kfree_~p!base=15, kfree_~p!offset=16, ~freed_tmp_slot~0=0, ~tmp_slot~0!base=10, ~tmp_slot~0!offset=-2, ~used_tmp_slot~0=0] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L40] ~used_tmp_slot~0 := 0; [L41] ~freed_tmp_slot~0 := 1; [L39] ~tmp_slot~0 := { base: 0, offset: 0 }; [?] havoc main_#res; [?] havoc main_#t~ret11; [L132] havoc ebda_rsrc_controller_#res; [L132] havoc ebda_rsrc_controller_#t~ret5, ebda_rsrc_controller_#t~ret6, ebda_rsrc_controller_#t~ret7, ebda_rsrc_controller_#t~ret8, ebda_rsrc_controller_#t~ret9, ebda_rsrc_controller_#t~mem10, ebda_rsrc_controller_~hp_slot_ptr~0, ebda_rsrc_controller_~bus_info_ptr1~0, ebda_rsrc_controller_~rc~0; [L69] havoc ebda_rsrc_controller_~hp_slot_ptr~0; [L71] havoc ebda_rsrc_controller_~bus_info_ptr1~0; [L72] havoc ebda_rsrc_controller_~rc~0; [L74] FCALL call ebda_rsrc_controller_#t~ret5 := kzalloc(8, 1); [L74] ebda_rsrc_controller_~hp_slot_ptr~0 := ebda_rsrc_controller_#t~ret5; [L74] havoc ebda_rsrc_controller_#t~ret5; VAL [#NULL!base=0, #NULL!offset=0, ~freed_tmp_slot~0=1, ~tmp_slot~0!base=0, ~tmp_slot~0!offset=0, ~used_tmp_slot~0=0] [L75] COND FALSE !(ebda_rsrc_controller_~hp_slot_ptr~0 == { base: 0, offset: 0 }) [L79] FCALL call write~int(5, { base: ebda_rsrc_controller_~hp_slot_ptr~0!base, offset: 4 + ebda_rsrc_controller_~hp_slot_ptr~0!offset }, 4); [L81] FCALL call ebda_rsrc_controller_#t~ret6 := kzalloc(16, 1); [L81] ~tmp_slot~0 := ebda_rsrc_controller_#t~ret6; [L81] havoc ebda_rsrc_controller_#t~ret6; VAL [#NULL!base=0, #NULL!offset=0, ebda_rsrc_controller_~hp_slot_ptr~0!base=10, ebda_rsrc_controller_~hp_slot_ptr~0!offset=3, ~freed_tmp_slot~0=1, ~used_tmp_slot~0=0] [L83] COND FALSE !(~tmp_slot~0 == { base: 0, offset: 0 }) [L88] ~used_tmp_slot~0 := 0; [L89] ~freed_tmp_slot~0 := 0; [L91] FCALL call write~int(2, { base: ~tmp_slot~0!base, offset: ~tmp_slot~0!offset }, 4); [L92] FCALL call write~int(3, { base: ~tmp_slot~0!base, offset: 4 + ~tmp_slot~0!offset }, 4); [L94] havoc ibmphp_find_same_bus_num_#res; [L94] havoc ibmphp_find_same_bus_num_#t~nondet2; [L53] ibmphp_find_same_bus_num_#res := ibmphp_find_same_bus_num_#t~nondet2; [L53] havoc ibmphp_find_same_bus_num_#t~nondet2; [L94] ebda_rsrc_controller_#t~ret7 := ibmphp_find_same_bus_num_#res; [L94] ebda_rsrc_controller_~bus_info_ptr1~0 := ebda_rsrc_controller_#t~ret7; [L94] havoc ebda_rsrc_controller_#t~ret7; VAL [#NULL!base=0, #NULL!offset=0, ebda_rsrc_controller_~bus_info_ptr1~0!base=0, ebda_rsrc_controller_~bus_info_ptr1~0!offset=0, ebda_rsrc_controller_~hp_slot_ptr~0!base=10, ebda_rsrc_controller_~hp_slot_ptr~0!offset=3, ibmphp_find_same_bus_num_#res!base=0, ibmphp_find_same_bus_num_#res!offset=0, ~freed_tmp_slot~0=0, ~tmp_slot~0!base=10, ~tmp_slot~0!offset=-2, ~used_tmp_slot~0=0] [L95] COND TRUE ebda_rsrc_controller_~bus_info_ptr1~0 == { base: 0, offset: 0 } [L96] ebda_rsrc_controller_~rc~0 := -3; VAL [#NULL!base=0, #NULL!offset=0, ebda_rsrc_controller_~bus_info_ptr1~0!base=0, ebda_rsrc_controller_~bus_info_ptr1~0!offset=0, ebda_rsrc_controller_~hp_slot_ptr~0!base=10, ebda_rsrc_controller_~hp_slot_ptr~0!offset=3, ebda_rsrc_controller_~rc~0=-3, ibmphp_find_same_bus_num_#res!base=0, ibmphp_find_same_bus_num_#res!offset=0, ~freed_tmp_slot~0=0, ~tmp_slot~0!base=10, ~tmp_slot~0!offset=-2, ~used_tmp_slot~0=0] [L123] FCALL call ebda_rsrc_controller_#t~mem10 := read~$Pointer$({ base: ebda_rsrc_controller_~hp_slot_ptr~0!base, offset: ebda_rsrc_controller_~hp_slot_ptr~0!offset }, 4); [L123] kfree_#in~p := ebda_rsrc_controller_#t~mem10; [L123] havoc kfree_~p; [L45-L48] kfree_~p := kfree_#in~p; [L46] COND FALSE !(kfree_~p != { base: 0, offset: 0 } && kfree_~p == ~tmp_slot~0) [L123] havoc ebda_rsrc_controller_#t~mem10; VAL [#NULL!base=0, #NULL!offset=0, ebda_rsrc_controller_~bus_info_ptr1~0!base=0, ebda_rsrc_controller_~bus_info_ptr1~0!offset=0, ebda_rsrc_controller_~hp_slot_ptr~0!base=10, ebda_rsrc_controller_~hp_slot_ptr~0!offset=3, ebda_rsrc_controller_~rc~0=-3, ibmphp_find_same_bus_num_#res!base=0, ibmphp_find_same_bus_num_#res!offset=0, kfree_#in~p!base=15, kfree_#in~p!offset=16, kfree_~p!base=15, kfree_~p!offset=16, ~freed_tmp_slot~0=0, ~tmp_slot~0!base=10, ~tmp_slot~0!offset=-2, ~used_tmp_slot~0=0] [L128] ebda_rsrc_controller_#res := ebda_rsrc_controller_~rc~0; VAL [#NULL!base=0, #NULL!offset=0, ebda_rsrc_controller_#res=-3, ebda_rsrc_controller_~bus_info_ptr1~0!base=0, ebda_rsrc_controller_~bus_info_ptr1~0!offset=0, ebda_rsrc_controller_~hp_slot_ptr~0!base=10, ebda_rsrc_controller_~hp_slot_ptr~0!offset=3, ebda_rsrc_controller_~rc~0=-3, ibmphp_find_same_bus_num_#res!base=0, ibmphp_find_same_bus_num_#res!offset=0, kfree_#in~p!base=15, kfree_#in~p!offset=16, kfree_~p!base=15, kfree_~p!offset=16, ~freed_tmp_slot~0=0, ~tmp_slot~0!base=10, ~tmp_slot~0!offset=-2, ~used_tmp_slot~0=0] [L132] main_#t~ret11 := ebda_rsrc_controller_#res; [L132] assume -2147483648 <= main_#t~ret11 && main_#t~ret11 <= 2147483647; [L132] havoc main_#t~ret11; VAL [#NULL!base=0, #NULL!offset=0, ebda_rsrc_controller_#res=-3, ebda_rsrc_controller_~bus_info_ptr1~0!base=0, ebda_rsrc_controller_~bus_info_ptr1~0!offset=0, ebda_rsrc_controller_~hp_slot_ptr~0!base=10, ebda_rsrc_controller_~hp_slot_ptr~0!offset=3, ebda_rsrc_controller_~rc~0=-3, ibmphp_find_same_bus_num_#res!base=0, ibmphp_find_same_bus_num_#res!offset=0, kfree_#in~p!base=15, kfree_#in~p!offset=16, kfree_~p!base=15, kfree_~p!offset=16, ~freed_tmp_slot~0=0, ~tmp_slot~0!base=10, ~tmp_slot~0!offset=-2, ~used_tmp_slot~0=0] [L133] COND TRUE 0 == ~used_tmp_slot~0 VAL [#NULL!base=0, #NULL!offset=0, ebda_rsrc_controller_#res=-3, ebda_rsrc_controller_~bus_info_ptr1~0!base=0, ebda_rsrc_controller_~bus_info_ptr1~0!offset=0, ebda_rsrc_controller_~hp_slot_ptr~0!base=10, ebda_rsrc_controller_~hp_slot_ptr~0!offset=3, ebda_rsrc_controller_~rc~0=-3, ibmphp_find_same_bus_num_#res!base=0, ibmphp_find_same_bus_num_#res!offset=0, kfree_#in~p!base=15, kfree_#in~p!offset=16, kfree_~p!base=15, kfree_~p!offset=16, ~freed_tmp_slot~0=0, ~tmp_slot~0!base=10, ~tmp_slot~0!offset=-2, ~used_tmp_slot~0=0] [L134] COND FALSE !(0 != ~freed_tmp_slot~0) VAL [#NULL!base=0, #NULL!offset=0, ebda_rsrc_controller_#res=-3, ebda_rsrc_controller_~bus_info_ptr1~0!base=0, ebda_rsrc_controller_~bus_info_ptr1~0!offset=0, ebda_rsrc_controller_~hp_slot_ptr~0!base=10, ebda_rsrc_controller_~hp_slot_ptr~0!offset=3, ebda_rsrc_controller_~rc~0=-3, ibmphp_find_same_bus_num_#res!base=0, ibmphp_find_same_bus_num_#res!offset=0, kfree_#in~p!base=15, kfree_#in~p!offset=16, kfree_~p!base=15, kfree_~p!offset=16, ~freed_tmp_slot~0=0, ~tmp_slot~0!base=10, ~tmp_slot~0!offset=-2, ~used_tmp_slot~0=0] [L6] assert false; VAL [#NULL!base=0, #NULL!offset=0, ebda_rsrc_controller_#res=-3, ebda_rsrc_controller_~bus_info_ptr1~0!base=0, ebda_rsrc_controller_~bus_info_ptr1~0!offset=0, ebda_rsrc_controller_~hp_slot_ptr~0!base=10, ebda_rsrc_controller_~hp_slot_ptr~0!offset=3, ebda_rsrc_controller_~rc~0=-3, ibmphp_find_same_bus_num_#res!base=0, ibmphp_find_same_bus_num_#res!offset=0, kfree_#in~p!base=15, kfree_#in~p!offset=16, kfree_~p!base=15, kfree_~p!offset=16, ~freed_tmp_slot~0=0, ~tmp_slot~0!base=10, ~tmp_slot~0!offset=-2, ~used_tmp_slot~0=0] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L40] ~used_tmp_slot~0 := 0; [L41] ~freed_tmp_slot~0 := 1; [L39] ~tmp_slot~0 := { base: 0, offset: 0 }; [L69] havoc ~hp_slot_ptr~0; [L71] havoc ~bus_info_ptr1~0; [L72] havoc ~rc~0; [L74] FCALL call #t~ret5 := kzalloc(8, 1); [L74] ~hp_slot_ptr~0 := #t~ret5; [L74] havoc #t~ret5; VAL [#NULL!base=0, #NULL!offset=0, ~freed_tmp_slot~0=1, ~tmp_slot~0!base=0, ~tmp_slot~0!offset=0, ~used_tmp_slot~0=0] [L75] COND FALSE !(~hp_slot_ptr~0 == { base: 0, offset: 0 }) [L79] FCALL call write~int(5, { base: ~hp_slot_ptr~0!base, offset: 4 + ~hp_slot_ptr~0!offset }, 4); [L81] FCALL call #t~ret6 := kzalloc(16, 1); [L81] ~tmp_slot~0 := #t~ret6; [L81] havoc #t~ret6; VAL [#NULL!base=0, #NULL!offset=0, ~freed_tmp_slot~0=1, ~used_tmp_slot~0=0] [L83] COND FALSE !(~tmp_slot~0 == { base: 0, offset: 0 }) [L88] ~used_tmp_slot~0 := 0; [L89] ~freed_tmp_slot~0 := 0; [L91] FCALL call write~int(2, { base: ~tmp_slot~0!base, offset: ~tmp_slot~0!offset }, 4); [L92] FCALL call write~int(3, { base: ~tmp_slot~0!base, offset: 4 + ~tmp_slot~0!offset }, 4); [L53] #res := #t~nondet2; [L53] havoc #t~nondet2; [L94] ~bus_info_ptr1~0 := #t~ret7; [L94] havoc #t~ret7; VAL [#NULL!base=0, #NULL!offset=0, ~freed_tmp_slot~0=0, ~tmp_slot~0!base=10, ~tmp_slot~0!offset=-2, ~used_tmp_slot~0=0] [L95] COND TRUE ~bus_info_ptr1~0 == { base: 0, offset: 0 } [L96] ~rc~0 := -3; VAL [#NULL!base=0, #NULL!offset=0, ~freed_tmp_slot~0=0, ~tmp_slot~0!base=10, ~tmp_slot~0!offset=-2, ~used_tmp_slot~0=0] [L123] FCALL call #t~mem10 := read~$Pointer$({ base: ~hp_slot_ptr~0!base, offset: ~hp_slot_ptr~0!offset }, 4); [L45-L48] ~p := #in~p; [L46] COND FALSE !(~p != { base: 0, offset: 0 } && ~p == ~tmp_slot~0) [L123] havoc #t~mem10; VAL [#NULL!base=0, #NULL!offset=0, ~freed_tmp_slot~0=0, ~tmp_slot~0!base=10, ~tmp_slot~0!offset=-2, ~used_tmp_slot~0=0] [L128] #res := ~rc~0; VAL [#NULL!base=0, #NULL!offset=0, ~freed_tmp_slot~0=0, ~tmp_slot~0!base=10, ~tmp_slot~0!offset=-2, ~used_tmp_slot~0=0] [L132] assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647; [L132] havoc #t~ret11; VAL [#NULL!base=0, #NULL!offset=0, ~freed_tmp_slot~0=0, ~tmp_slot~0!base=10, ~tmp_slot~0!offset=-2, ~used_tmp_slot~0=0] [L133] COND TRUE 0 == ~used_tmp_slot~0 VAL [#NULL!base=0, #NULL!offset=0, ~freed_tmp_slot~0=0, ~tmp_slot~0!base=10, ~tmp_slot~0!offset=-2, ~used_tmp_slot~0=0] [L134] COND FALSE !(0 != ~freed_tmp_slot~0) VAL [#NULL!base=0, #NULL!offset=0, ~freed_tmp_slot~0=0, ~tmp_slot~0!base=10, ~tmp_slot~0!offset=-2, ~used_tmp_slot~0=0] [L6] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~freed_tmp_slot~0=0, ~tmp_slot~0!base=10, ~tmp_slot~0!offset=-2, ~used_tmp_slot~0=0] ----- ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieBacktranslator [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L40] ~used_tmp_slot~0 := 0; [L41] ~freed_tmp_slot~0 := 1; [L39] ~tmp_slot~0 := { base: 0, offset: 0 }; [L69] havoc ~hp_slot_ptr~0; [L71] havoc ~bus_info_ptr1~0; [L72] havoc ~rc~0; [L74] FCALL call #t~ret5 := kzalloc(8, 1); [L74] ~hp_slot_ptr~0 := #t~ret5; [L74] havoc #t~ret5; VAL [#NULL!base=0, #NULL!offset=0, ~freed_tmp_slot~0=1, ~tmp_slot~0!base=0, ~tmp_slot~0!offset=0, ~used_tmp_slot~0=0] [L75] COND FALSE !(~hp_slot_ptr~0 == { base: 0, offset: 0 }) [L79] FCALL call write~int(5, { base: ~hp_slot_ptr~0!base, offset: 4 + ~hp_slot_ptr~0!offset }, 4); [L81] FCALL call #t~ret6 := kzalloc(16, 1); [L81] ~tmp_slot~0 := #t~ret6; [L81] havoc #t~ret6; VAL [#NULL!base=0, #NULL!offset=0, ~freed_tmp_slot~0=1, ~used_tmp_slot~0=0] [L83] COND FALSE !(~tmp_slot~0 == { base: 0, offset: 0 }) [L88] ~used_tmp_slot~0 := 0; [L89] ~freed_tmp_slot~0 := 0; [L91] FCALL call write~int(2, { base: ~tmp_slot~0!base, offset: ~tmp_slot~0!offset }, 4); [L92] FCALL call write~int(3, { base: ~tmp_slot~0!base, offset: 4 + ~tmp_slot~0!offset }, 4); [L53] #res := #t~nondet2; [L53] havoc #t~nondet2; [L94] ~bus_info_ptr1~0 := #t~ret7; [L94] havoc #t~ret7; VAL [#NULL!base=0, #NULL!offset=0, ~freed_tmp_slot~0=0, ~tmp_slot~0!base=10, ~tmp_slot~0!offset=-2, ~used_tmp_slot~0=0] [L95] COND TRUE ~bus_info_ptr1~0 == { base: 0, offset: 0 } [L96] ~rc~0 := -3; VAL [#NULL!base=0, #NULL!offset=0, ~freed_tmp_slot~0=0, ~tmp_slot~0!base=10, ~tmp_slot~0!offset=-2, ~used_tmp_slot~0=0] [L123] FCALL call #t~mem10 := read~$Pointer$({ base: ~hp_slot_ptr~0!base, offset: ~hp_slot_ptr~0!offset }, 4); [L45-L48] ~p := #in~p; [L46] COND FALSE !(~p != { base: 0, offset: 0 } && ~p == ~tmp_slot~0) [L123] havoc #t~mem10; VAL [#NULL!base=0, #NULL!offset=0, ~freed_tmp_slot~0=0, ~tmp_slot~0!base=10, ~tmp_slot~0!offset=-2, ~used_tmp_slot~0=0] [L128] #res := ~rc~0; VAL [#NULL!base=0, #NULL!offset=0, ~freed_tmp_slot~0=0, ~tmp_slot~0!base=10, ~tmp_slot~0!offset=-2, ~used_tmp_slot~0=0] [L132] assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647; [L132] havoc #t~ret11; VAL [#NULL!base=0, #NULL!offset=0, ~freed_tmp_slot~0=0, ~tmp_slot~0!base=10, ~tmp_slot~0!offset=-2, ~used_tmp_slot~0=0] [L133] COND TRUE 0 == ~used_tmp_slot~0 VAL [#NULL!base=0, #NULL!offset=0, ~freed_tmp_slot~0=0, ~tmp_slot~0!base=10, ~tmp_slot~0!offset=-2, ~used_tmp_slot~0=0] [L134] COND FALSE !(0 != ~freed_tmp_slot~0) VAL [#NULL!base=0, #NULL!offset=0, ~freed_tmp_slot~0=0, ~tmp_slot~0!base=10, ~tmp_slot~0!offset=-2, ~used_tmp_slot~0=0] [L6] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~freed_tmp_slot~0=0, ~tmp_slot~0!base=10, ~tmp_slot~0!offset=-2, ~used_tmp_slot~0=0] [L40] int used_tmp_slot = 0; [L41] int freed_tmp_slot = 1; [L39] struct slot *tmp_slot; [L69] struct hotplug_slot *hp_slot_ptr; [L71] struct bus_info *bus_info_ptr1; [L72] int rc; [L74] hp_slot_ptr = kzalloc(sizeof(*hp_slot_ptr), 1) [L75] COND FALSE !(!hp_slot_ptr) [L79] hp_slot_ptr->b = 5 [L81] tmp_slot = kzalloc(sizeof(*tmp_slot), 1) [L83] COND FALSE !(!tmp_slot) [L88] used_tmp_slot = 0 [L89] freed_tmp_slot = 0 [L91] tmp_slot->a = 2 [L92] tmp_slot->b = 3 [L53] return __VERIFIER_nondet_pointer(); [L94] bus_info_ptr1 = ibmphp_find_same_bus_num() [L95] COND TRUE !bus_info_ptr1 [L96] rc = -3 VAL [freed_tmp_slot=0, tmp_slot={10:-2}, used_tmp_slot=0] [L123] hp_slot_ptr->private [L46] COND FALSE !(p!=0 && p==tmp_slot) [L128] return rc; VAL [freed_tmp_slot=0, tmp_slot={10:-2}, used_tmp_slot=0] [L133] COND TRUE !used_tmp_slot VAL [freed_tmp_slot=0, tmp_slot={10:-2}, used_tmp_slot=0] [L134] (freed_tmp_slot) ? (0) : __blast_assert () VAL [freed_tmp_slot=0, tmp_slot={10:-2}, used_tmp_slot=0] [L6] __VERIFIER_error() VAL [freed_tmp_slot=0, tmp_slot={10:-2}, used_tmp_slot=0] ----- [2018-11-23 07:32:28,431 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_f4058ddf-0550-471d-94cc-63e564108e9b/bin-2019/ukojak/witness.graphml [2018-11-23 07:32:28,432 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 07:32:28,432 INFO L168 Benchmark]: Toolchain (without parser) took 986.91 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.0 MB). Free memory was 958.5 MB in the beginning and 1.1 GB in the end (delta: -119.2 MB). Peak memory consumption was 31.8 MB. Max. memory is 11.5 GB. [2018-11-23 07:32:28,434 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 07:32:28,434 INFO L168 Benchmark]: CACSL2BoogieTranslator took 197.14 ms. Allocated memory is still 1.0 GB. Free memory was 958.5 MB in the beginning and 944.9 MB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 11.5 GB. [2018-11-23 07:32:28,435 INFO L168 Benchmark]: Boogie Procedure Inliner took 67.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.0 MB). Free memory was 944.9 MB in the beginning and 1.1 GB in the end (delta: -204.7 MB). Peak memory consumption was 14.0 MB. Max. memory is 11.5 GB. [2018-11-23 07:32:28,435 INFO L168 Benchmark]: Boogie Preprocessor took 20.99 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: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-23 07:32:28,436 INFO L168 Benchmark]: RCFGBuilder took 264.99 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: 27.4 MB). Peak memory consumption was 27.4 MB. Max. memory is 11.5 GB. [2018-11-23 07:32:28,436 INFO L168 Benchmark]: CodeCheck took 352.05 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: 34.5 MB). Peak memory consumption was 34.5 MB. Max. memory is 11.5 GB. [2018-11-23 07:32:28,440 INFO L168 Benchmark]: Witness Printer took 80.97 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2018-11-23 07:32:28,442 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, 22 locations, 1 error locations. UNSAFE Result, 0.2s OverallTime, 3 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 30 SDtfs, 24 SDslu, 32 SDs, 0 SdLazy, 12 SolverSat, 4 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 114 GetRequests, 107 SyntacticMatches, 5 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 25 NumberOfCodeBlocks, 25 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 13 ConstructedInterpolants, 0 QuantifiedInterpolants, 229 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 PerfectInterpolantSequences, 0/0 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: 6]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L40] int used_tmp_slot = 0; [L41] int freed_tmp_slot = 1; [L39] struct slot *tmp_slot; [L69] struct hotplug_slot *hp_slot_ptr; [L71] struct bus_info *bus_info_ptr1; [L72] int rc; [L74] hp_slot_ptr = kzalloc(sizeof(*hp_slot_ptr), 1) [L75] COND FALSE !(!hp_slot_ptr) [L79] hp_slot_ptr->b = 5 [L81] tmp_slot = kzalloc(sizeof(*tmp_slot), 1) [L83] COND FALSE !(!tmp_slot) [L88] used_tmp_slot = 0 [L89] freed_tmp_slot = 0 [L91] tmp_slot->a = 2 [L92] tmp_slot->b = 3 [L53] return __VERIFIER_nondet_pointer(); [L94] bus_info_ptr1 = ibmphp_find_same_bus_num() [L95] COND TRUE !bus_info_ptr1 [L96] rc = -3 VAL [freed_tmp_slot=0, tmp_slot={10:-2}, used_tmp_slot=0] [L123] hp_slot_ptr->private [L46] COND FALSE !(p!=0 && p==tmp_slot) [L128] return rc; VAL [freed_tmp_slot=0, tmp_slot={10:-2}, used_tmp_slot=0] [L133] COND TRUE !used_tmp_slot VAL [freed_tmp_slot=0, tmp_slot={10:-2}, used_tmp_slot=0] [L134] (freed_tmp_slot) ? (0) : __blast_assert () VAL [freed_tmp_slot=0, tmp_slot={10:-2}, used_tmp_slot=0] [L6] __VERIFIER_error() VAL [freed_tmp_slot=0, tmp_slot={10:-2}, used_tmp_slot=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 197.14 ms. Allocated memory is still 1.0 GB. Free memory was 958.5 MB in the beginning and 944.9 MB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 67.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.0 MB). Free memory was 944.9 MB in the beginning and 1.1 GB in the end (delta: -204.7 MB). Peak memory consumption was 14.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 20.99 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: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 264.99 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: 27.4 MB). Peak memory consumption was 27.4 MB. Max. memory is 11.5 GB. * CodeCheck took 352.05 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: 34.5 MB). Peak memory consumption was 34.5 MB. Max. memory is 11.5 GB. * Witness Printer took 80.97 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...