./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-sets/test_mutex_double_lock_false-unreach-call_true-termination.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_cbbc9591-8b0c-4b2a-a057-172bd5175695/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_cbbc9591-8b0c-4b2a-a057-172bd5175695/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_cbbc9591-8b0c-4b2a-a057-172bd5175695/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_cbbc9591-8b0c-4b2a-a057-172bd5175695/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-sets/test_mutex_double_lock_false-unreach-call_true-termination.i -s /tmp/vcloud-vcloud-master/worker/working_dir_cbbc9591-8b0c-4b2a-a057-172bd5175695/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_cbbc9591-8b0c-4b2a-a057-172bd5175695/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 ad29ac750d7eee43ee0f4c2b7f90b5e7c26b142d .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 08:43:47,267 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 08:43:47,269 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 08:43:47,275 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 08:43:47,275 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 08:43:47,276 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 08:43:47,277 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 08:43:47,278 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 08:43:47,279 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 08:43:47,280 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 08:43:47,280 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 08:43:47,280 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 08:43:47,281 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 08:43:47,282 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 08:43:47,282 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 08:43:47,283 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 08:43:47,284 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 08:43:47,285 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 08:43:47,286 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 08:43:47,287 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 08:43:47,288 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 08:43:47,288 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 08:43:47,290 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 08:43:47,290 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 08:43:47,290 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 08:43:47,291 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 08:43:47,292 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 08:43:47,292 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 08:43:47,293 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 08:43:47,294 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 08:43:47,294 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 08:43:47,294 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 08:43:47,295 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 08:43:47,295 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 08:43:47,295 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 08:43:47,296 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 08:43:47,296 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_cbbc9591-8b0c-4b2a-a057-172bd5175695/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 08:43:47,306 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 08:43:47,306 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 08:43:47,307 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 08:43:47,307 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 08:43:47,307 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 08:43:47,307 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 08:43:47,308 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 08:43:47,308 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 08:43:47,308 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 08:43:47,308 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 08:43:47,308 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 08:43:47,308 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 08:43:47,308 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 08:43:47,308 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 08:43:47,309 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 08:43:47,309 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 08:43:47,309 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 08:43:47,309 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 08:43:47,309 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 08:43:47,309 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 08:43:47,309 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 08:43:47,309 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 08:43:47,310 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 08:43:47,310 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 08:43:47,310 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 08:43:47,310 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 08:43:47,310 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 08:43:47,310 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 08:43:47,310 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 08:43:47,310 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_cbbc9591-8b0c-4b2a-a057-172bd5175695/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 -> ad29ac750d7eee43ee0f4c2b7f90b5e7c26b142d [2018-11-23 08:43:47,333 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 08:43:47,342 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 08:43:47,345 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 08:43:47,346 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 08:43:47,346 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 08:43:47,347 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_cbbc9591-8b0c-4b2a-a057-172bd5175695/bin-2019/ukojak/../../sv-benchmarks/c/ldv-sets/test_mutex_double_lock_false-unreach-call_true-termination.i [2018-11-23 08:43:47,393 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_cbbc9591-8b0c-4b2a-a057-172bd5175695/bin-2019/ukojak/data/f4137749a/2525b35845974168a926589681a9655a/FLAG33595c22c [2018-11-23 08:43:47,783 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 08:43:47,783 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_cbbc9591-8b0c-4b2a-a057-172bd5175695/sv-benchmarks/c/ldv-sets/test_mutex_double_lock_false-unreach-call_true-termination.i [2018-11-23 08:43:47,793 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_cbbc9591-8b0c-4b2a-a057-172bd5175695/bin-2019/ukojak/data/f4137749a/2525b35845974168a926589681a9655a/FLAG33595c22c [2018-11-23 08:43:48,153 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_cbbc9591-8b0c-4b2a-a057-172bd5175695/bin-2019/ukojak/data/f4137749a/2525b35845974168a926589681a9655a [2018-11-23 08:43:48,156 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 08:43:48,157 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 08:43:48,158 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 08:43:48,158 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 08:43:48,162 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 08:43:48,163 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:43:48" (1/1) ... [2018-11-23 08:43:48,166 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36dd5bb6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:43:48, skipping insertion in model container [2018-11-23 08:43:48,166 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:43:48" (1/1) ... [2018-11-23 08:43:48,174 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 08:43:48,211 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 08:43:48,467 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 08:43:48,474 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 08:43:48,571 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 08:43:48,607 INFO L195 MainTranslator]: Completed translation [2018-11-23 08:43:48,607 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:43:48 WrapperNode [2018-11-23 08:43:48,607 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 08:43:48,608 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 08:43:48,608 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 08:43:48,608 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 08:43:48,613 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:43:48" (1/1) ... [2018-11-23 08:43:48,623 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:43:48" (1/1) ... [2018-11-23 08:43:48,639 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 08:43:48,640 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 08:43:48,640 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 08:43:48,640 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 08:43:48,646 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:43:48" (1/1) ... [2018-11-23 08:43:48,646 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:43:48" (1/1) ... [2018-11-23 08:43:48,649 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:43:48" (1/1) ... [2018-11-23 08:43:48,649 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:43:48" (1/1) ... [2018-11-23 08:43:48,657 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:43:48" (1/1) ... [2018-11-23 08:43:48,660 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:43:48" (1/1) ... [2018-11-23 08:43:48,662 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:43:48" (1/1) ... [2018-11-23 08:43:48,665 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 08:43:48,665 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 08:43:48,666 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 08:43:48,666 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 08:43:48,667 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:43:48" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cbbc9591-8b0c-4b2a-a057-172bd5175695/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 08:43:48,708 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 08:43:48,709 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_list_add [2018-11-23 08:43:48,709 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_list_add [2018-11-23 08:43:48,709 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-11-23 08:43:48,709 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2018-11-23 08:43:48,709 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2018-11-23 08:43:48,709 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2018-11-23 08:43:48,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-23 08:43:48,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_in_set [2018-11-23 08:43:48,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_in_set [2018-11-23 08:43:48,710 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-23 08:43:48,710 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 08:43:48,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-23 08:43:48,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_successful_malloc [2018-11-23 08:43:48,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_successful_malloc [2018-11-23 08:43:48,710 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 08:43:48,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 08:43:49,126 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 08:43:49,127 INFO L280 CfgBuilder]: Removed 26 assue(true) statements. [2018-11-23 08:43:49,127 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:43:49 BoogieIcfgContainer [2018-11-23 08:43:49,127 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 08:43:49,127 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 08:43:49,127 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 08:43:49,134 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 08:43:49,134 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:43:49" (1/1) ... [2018-11-23 08:43:49,143 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:43:49,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 08:43:49,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 49 states and 61 transitions. [2018-11-23 08:43:49,168 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 61 transitions. [2018-11-23 08:43:49,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-23 08:43:49,172 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 08:43:49,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:43:49,326 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-23 08:43:49,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 08:43:49,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 53 states and 65 transitions. [2018-11-23 08:43:49,384 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 65 transitions. [2018-11-23 08:43:49,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-11-23 08:43:49,385 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 08:43:49,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:43:49,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-23 08:43:49,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 08:43:49,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 59 states and 80 transitions. [2018-11-23 08:43:49,762 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 80 transitions. [2018-11-23 08:43:49,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-11-23 08:43:49,763 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 08:43:49,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:43:49,915 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-23 08:43:50,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 08:43:50,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 61 states and 87 transitions. [2018-11-23 08:43:50,252 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 87 transitions. [2018-11-23 08:43:50,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-23 08:43:50,253 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 08:43:50,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:43:50,308 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-23 08:43:50,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 08:43:50,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 57 states and 76 transitions. [2018-11-23 08:43:50,471 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 76 transitions. [2018-11-23 08:43:50,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-11-23 08:43:50,473 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 08:43:50,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:43:50,519 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-11-23 08:43:50,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 08:43:50,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 59 states and 77 transitions. [2018-11-23 08:43:50,571 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 77 transitions. [2018-11-23 08:43:50,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-11-23 08:43:50,572 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 08:43:50,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:43:50,849 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-11-23 08:43:51,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 08:43:51,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 67 states and 90 transitions. [2018-11-23 08:43:51,424 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 90 transitions. [2018-11-23 08:43:51,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-11-23 08:43:51,425 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 08:43:51,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 08:43:51,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 08:43:51,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 08:43:51,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 08:43:51,603 WARN L493 CodeCheckObserver]: This program is UNSAFE, Check terminated with 7 iterations. ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBacktranslator [?] #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];call ~#mutexes~0.base, ~#mutexes~0.offset := #Ultimate.alloc(8);call write~init~$Pointer$(~#mutexes~0.base, ~#mutexes~0.offset, ~#mutexes~0.base, ~#mutexes~0.offset, 4);call write~init~$Pointer$(~#mutexes~0.base, ~#mutexes~0.offset, ~#mutexes~0.base, 4 + ~#mutexes~0.offset, 4);havoc main_#res;havoc foo_#t~ret30.base, foo_#t~ret30.offset, foo_#t~ret31.base, foo_#t~ret31.offset, foo_~m1~0.base, foo_~m1~0.offset, foo_~m2~0.base, foo_~m2~0.offset; VAL [|#NULL.base|=0, |#NULL.offset|=0, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] CALL call foo_#t~ret30.base, foo_#t~ret30.offset := ldv_successful_malloc(8); VAL [|#NULL.base|=0, |#NULL.offset|=0, |ldv_successful_malloc_#in~size|=8, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] ~size := #in~size;call #t~malloc5.base, #t~malloc5.offset := #Ultimate.alloc(~size);~ptr~0.base, ~ptr~0.offset := #t~malloc5.base, #t~malloc5.offset;assume 0 != (if ~ptr~0.base != 0 || ~ptr~0.offset != 0 then 1 else 0);#res.base, #res.offset := ~ptr~0.base, ~ptr~0.offset;assume true; VAL [ldv_successful_malloc_~ptr~0.base=5, ldv_successful_malloc_~ptr~0.offset=0, ldv_successful_malloc_~size=8, |#NULL.base|=0, |#NULL.offset|=0, |ldv_successful_malloc_#in~size|=8, |ldv_successful_malloc_#res.base|=5, |ldv_successful_malloc_#res.offset|=0, |ldv_successful_malloc_#t~malloc5.base|=5, |ldv_successful_malloc_#t~malloc5.offset|=0, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] RET #126#return; VAL [|#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_foo_#t~ret30.base|=5, |ULTIMATE.start_foo_#t~ret30.offset|=0, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] foo_~m1~0.base, foo_~m1~0.offset := foo_#t~ret30.base, foo_#t~ret30.offset;havoc foo_#t~ret30.base, foo_#t~ret30.offset; VAL [ULTIMATE.start_foo_~m1~0.base=5, ULTIMATE.start_foo_~m1~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] CALL call foo_#t~ret31.base, foo_#t~ret31.offset := ldv_successful_malloc(8); VAL [|#NULL.base|=0, |#NULL.offset|=0, |ldv_successful_malloc_#in~size|=8, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] ~size := #in~size;call #t~malloc5.base, #t~malloc5.offset := #Ultimate.alloc(~size);~ptr~0.base, ~ptr~0.offset := #t~malloc5.base, #t~malloc5.offset;assume 0 != (if ~ptr~0.base != 0 || ~ptr~0.offset != 0 then 1 else 0);#res.base, #res.offset := ~ptr~0.base, ~ptr~0.offset;assume true; VAL [ldv_successful_malloc_~ptr~0.base=6, ldv_successful_malloc_~ptr~0.offset=0, ldv_successful_malloc_~size=8, |#NULL.base|=0, |#NULL.offset|=0, |ldv_successful_malloc_#in~size|=8, |ldv_successful_malloc_#res.base|=6, |ldv_successful_malloc_#res.offset|=0, |ldv_successful_malloc_#t~malloc5.base|=6, |ldv_successful_malloc_#t~malloc5.offset|=0, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] RET #128#return; VAL [ULTIMATE.start_foo_~m1~0.base=5, ULTIMATE.start_foo_~m1~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_foo_#t~ret31.base|=6, |ULTIMATE.start_foo_#t~ret31.offset|=0, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] foo_~m2~0.base, foo_~m2~0.offset := foo_#t~ret31.base, foo_#t~ret31.offset;havoc foo_#t~ret31.base, foo_#t~ret31.offset; VAL [ULTIMATE.start_foo_~m1~0.base=5, ULTIMATE.start_foo_~m1~0.offset=0, ULTIMATE.start_foo_~m2~0.base=6, ULTIMATE.start_foo_~m2~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] CALL call mutex_lock(foo_~m1~0.base, foo_~m1~0.offset); VAL [|#NULL.base|=0, |#NULL.offset|=0, |mutex_lock_#in~m.base|=5, |mutex_lock_#in~m.offset|=0, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] ~m.base, ~m.offset := #in~m.base, #in~m.offset; VAL [mutex_lock_~m.base=5, mutex_lock_~m.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |mutex_lock_#in~m.base|=5, |mutex_lock_#in~m.offset|=0, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] CALL call #t~ret27 := ldv_is_in_set(~m.base, ~m.offset, ~#mutexes~0.base, ~#mutexes~0.offset); VAL [|#NULL.base|=0, |#NULL.offset|=0, |ldv_is_in_set_#in~e.base|=5, |ldv_is_in_set_#in~e.offset|=0, |ldv_is_in_set_#in~s.base|=3, |ldv_is_in_set_#in~s.offset|=0, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] ~e.base, ~e.offset := #in~e.base, #in~e.offset;~s.base, ~s.offset := #in~s.base, #in~s.offset;havoc ~m~1.base, ~m~1.offset;call #t~mem23.base, #t~mem23.offset := read~$Pointer$(~s.base, ~s.offset, 4);~__mptr~3.base, ~__mptr~3.offset := #t~mem23.base, #t~mem23.offset;havoc #t~mem23.base, #t~mem23.offset;~m~1.base, ~m~1.offset := ~__mptr~3.base, ~__mptr~3.offset - 4; VAL [ldv_is_in_set_~__mptr~3.base=3, ldv_is_in_set_~__mptr~3.offset=0, ldv_is_in_set_~e.base=5, ldv_is_in_set_~e.offset=0, ldv_is_in_set_~m~1.base=3, ldv_is_in_set_~m~1.offset=(- 4), ldv_is_in_set_~s.base=3, ldv_is_in_set_~s.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ldv_is_in_set_#in~e.base|=5, |ldv_is_in_set_#in~e.offset|=0, |ldv_is_in_set_#in~s.base|=3, |ldv_is_in_set_#in~s.offset|=0, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] BeginParallelComposition{ParallelCodeBlock0: assume !true;ParallelCodeBlock1: assume !(~m~1.base != ~s.base || 4 + ~m~1.offset != ~s.offset);}EndParallelComposition#res := 0; VAL [ldv_is_in_set_~__mptr~3.base=3, ldv_is_in_set_~__mptr~3.offset=0, ldv_is_in_set_~e.base=5, ldv_is_in_set_~e.offset=0, ldv_is_in_set_~m~1.base=3, ldv_is_in_set_~m~1.offset=(- 4), ldv_is_in_set_~s.base=3, ldv_is_in_set_~s.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ldv_is_in_set_#in~e.base|=5, |ldv_is_in_set_#in~e.offset|=0, |ldv_is_in_set_#in~s.base|=3, |ldv_is_in_set_#in~s.offset|=0, |ldv_is_in_set_#res|=0, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] assume true; VAL [ldv_is_in_set_~__mptr~3.base=3, ldv_is_in_set_~__mptr~3.offset=0, ldv_is_in_set_~e.base=5, ldv_is_in_set_~e.offset=0, ldv_is_in_set_~m~1.base=3, ldv_is_in_set_~m~1.offset=(- 4), ldv_is_in_set_~s.base=3, ldv_is_in_set_~s.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ldv_is_in_set_#in~e.base|=5, |ldv_is_in_set_#in~e.offset|=0, |ldv_is_in_set_#in~s.base|=3, |ldv_is_in_set_#in~s.offset|=0, |ldv_is_in_set_#res|=0, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] RET #118#return; VAL [mutex_lock_~m.base=5, mutex_lock_~m.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |mutex_lock_#in~m.base|=5, |mutex_lock_#in~m.offset|=0, |mutex_lock_#t~ret27|=0, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647; VAL [mutex_lock_~m.base=5, mutex_lock_~m.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |mutex_lock_#in~m.base|=5, |mutex_lock_#in~m.offset|=0, |mutex_lock_#t~ret27|=0, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] assume !(0 != #t~ret27);havoc #t~ret27; VAL [mutex_lock_~m.base=5, mutex_lock_~m.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |mutex_lock_#in~m.base|=5, |mutex_lock_#in~m.offset|=0, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] ldv_set_add_#in~new.base, ldv_set_add_#in~new.offset, ldv_set_add_#in~s.base, ldv_set_add_#in~s.offset := ~m.base, ~m.offset, ~#mutexes~0.base, ~#mutexes~0.offset;havoc ldv_set_add_#t~ret17, ldv_set_add_#t~ret18.base, ldv_set_add_#t~ret18.offset, ldv_set_add_~le~0.base, ldv_set_add_~le~0.offset, ldv_set_add_~new.base, ldv_set_add_~new.offset, ldv_set_add_~s.base, ldv_set_add_~s.offset;ldv_set_add_~new.base, ldv_set_add_~new.offset := ldv_set_add_#in~new.base, ldv_set_add_#in~new.offset;ldv_set_add_~s.base, ldv_set_add_~s.offset := ldv_set_add_#in~s.base, ldv_set_add_#in~s.offset; VAL [mutex_lock_ldv_set_add_~new.base=5, mutex_lock_ldv_set_add_~new.offset=0, mutex_lock_ldv_set_add_~s.base=3, mutex_lock_ldv_set_add_~s.offset=0, mutex_lock_~m.base=5, mutex_lock_~m.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |mutex_lock_#in~m.base|=5, |mutex_lock_#in~m.offset|=0, |mutex_lock_ldv_set_add_#in~new.base|=5, |mutex_lock_ldv_set_add_#in~new.offset|=0, |mutex_lock_ldv_set_add_#in~s.base|=3, |mutex_lock_ldv_set_add_#in~s.offset|=0, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] CALL call ldv_set_add_#t~ret17 := ldv_is_in_set(ldv_set_add_~new.base, ldv_set_add_~new.offset, ldv_set_add_~s.base, ldv_set_add_~s.offset); VAL [|#NULL.base|=0, |#NULL.offset|=0, |ldv_is_in_set_#in~e.base|=5, |ldv_is_in_set_#in~e.offset|=0, |ldv_is_in_set_#in~s.base|=3, |ldv_is_in_set_#in~s.offset|=0, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] ~e.base, ~e.offset := #in~e.base, #in~e.offset;~s.base, ~s.offset := #in~s.base, #in~s.offset;havoc ~m~1.base, ~m~1.offset;call #t~mem23.base, #t~mem23.offset := read~$Pointer$(~s.base, ~s.offset, 4);~__mptr~3.base, ~__mptr~3.offset := #t~mem23.base, #t~mem23.offset;havoc #t~mem23.base, #t~mem23.offset;~m~1.base, ~m~1.offset := ~__mptr~3.base, ~__mptr~3.offset - 4; VAL [ldv_is_in_set_~__mptr~3.base=3, ldv_is_in_set_~__mptr~3.offset=0, ldv_is_in_set_~e.base=5, ldv_is_in_set_~e.offset=0, ldv_is_in_set_~m~1.base=3, ldv_is_in_set_~m~1.offset=(- 4), ldv_is_in_set_~s.base=3, ldv_is_in_set_~s.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ldv_is_in_set_#in~e.base|=5, |ldv_is_in_set_#in~e.offset|=0, |ldv_is_in_set_#in~s.base|=3, |ldv_is_in_set_#in~s.offset|=0, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] BeginParallelComposition{ParallelCodeBlock0: assume !true;ParallelCodeBlock1: assume !(~m~1.base != ~s.base || 4 + ~m~1.offset != ~s.offset);}EndParallelComposition#res := 0; VAL [ldv_is_in_set_~__mptr~3.base=3, ldv_is_in_set_~__mptr~3.offset=0, ldv_is_in_set_~e.base=5, ldv_is_in_set_~e.offset=0, ldv_is_in_set_~m~1.base=3, ldv_is_in_set_~m~1.offset=(- 4), ldv_is_in_set_~s.base=3, ldv_is_in_set_~s.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ldv_is_in_set_#in~e.base|=5, |ldv_is_in_set_#in~e.offset|=0, |ldv_is_in_set_#in~s.base|=3, |ldv_is_in_set_#in~s.offset|=0, |ldv_is_in_set_#res|=0, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] assume true; VAL [ldv_is_in_set_~__mptr~3.base=3, ldv_is_in_set_~__mptr~3.offset=0, ldv_is_in_set_~e.base=5, ldv_is_in_set_~e.offset=0, ldv_is_in_set_~m~1.base=3, ldv_is_in_set_~m~1.offset=(- 4), ldv_is_in_set_~s.base=3, ldv_is_in_set_~s.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ldv_is_in_set_#in~e.base|=5, |ldv_is_in_set_#in~e.offset|=0, |ldv_is_in_set_#in~s.base|=3, |ldv_is_in_set_#in~s.offset|=0, |ldv_is_in_set_#res|=0, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] RET #120#return; VAL [mutex_lock_ldv_set_add_~new.base=5, mutex_lock_ldv_set_add_~new.offset=0, mutex_lock_ldv_set_add_~s.base=3, mutex_lock_ldv_set_add_~s.offset=0, mutex_lock_~m.base=5, mutex_lock_~m.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |mutex_lock_#in~m.base|=5, |mutex_lock_#in~m.offset|=0, |mutex_lock_ldv_set_add_#in~new.base|=5, |mutex_lock_ldv_set_add_#in~new.offset|=0, |mutex_lock_ldv_set_add_#in~s.base|=3, |mutex_lock_ldv_set_add_#in~s.offset|=0, |mutex_lock_ldv_set_add_#t~ret17|=0, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] assume -2147483648 <= ldv_set_add_#t~ret17 && ldv_set_add_#t~ret17 <= 2147483647; VAL [mutex_lock_ldv_set_add_~new.base=5, mutex_lock_ldv_set_add_~new.offset=0, mutex_lock_ldv_set_add_~s.base=3, mutex_lock_ldv_set_add_~s.offset=0, mutex_lock_~m.base=5, mutex_lock_~m.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |mutex_lock_#in~m.base|=5, |mutex_lock_#in~m.offset|=0, |mutex_lock_ldv_set_add_#in~new.base|=5, |mutex_lock_ldv_set_add_#in~new.offset|=0, |mutex_lock_ldv_set_add_#in~s.base|=3, |mutex_lock_ldv_set_add_#in~s.offset|=0, |mutex_lock_ldv_set_add_#t~ret17|=0, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] assume 0 == ldv_set_add_#t~ret17;havoc ldv_set_add_#t~ret17;havoc ldv_set_add_~le~0.base, ldv_set_add_~le~0.offset; VAL [mutex_lock_ldv_set_add_~new.base=5, mutex_lock_ldv_set_add_~new.offset=0, mutex_lock_ldv_set_add_~s.base=3, mutex_lock_ldv_set_add_~s.offset=0, mutex_lock_~m.base=5, mutex_lock_~m.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |mutex_lock_#in~m.base|=5, |mutex_lock_#in~m.offset|=0, |mutex_lock_ldv_set_add_#in~new.base|=5, |mutex_lock_ldv_set_add_#in~new.offset|=0, |mutex_lock_ldv_set_add_#in~s.base|=3, |mutex_lock_ldv_set_add_#in~s.offset|=0, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] CALL call ldv_set_add_#t~ret18.base, ldv_set_add_#t~ret18.offset := ldv_successful_malloc(12); VAL [|#NULL.base|=0, |#NULL.offset|=0, |ldv_successful_malloc_#in~size|=12, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] ~size := #in~size;call #t~malloc5.base, #t~malloc5.offset := #Ultimate.alloc(~size);~ptr~0.base, ~ptr~0.offset := #t~malloc5.base, #t~malloc5.offset;assume 0 != (if ~ptr~0.base != 0 || ~ptr~0.offset != 0 then 1 else 0);#res.base, #res.offset := ~ptr~0.base, ~ptr~0.offset;assume true; VAL [ldv_successful_malloc_~ptr~0.base=10, ldv_successful_malloc_~ptr~0.offset=0, ldv_successful_malloc_~size=12, |#NULL.base|=0, |#NULL.offset|=0, |ldv_successful_malloc_#in~size|=12, |ldv_successful_malloc_#res.base|=10, |ldv_successful_malloc_#res.offset|=0, |ldv_successful_malloc_#t~malloc5.base|=10, |ldv_successful_malloc_#t~malloc5.offset|=0, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] RET #122#return; VAL [mutex_lock_ldv_set_add_~new.base=5, mutex_lock_ldv_set_add_~new.offset=0, mutex_lock_ldv_set_add_~s.base=3, mutex_lock_ldv_set_add_~s.offset=0, mutex_lock_~m.base=5, mutex_lock_~m.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |mutex_lock_#in~m.base|=5, |mutex_lock_#in~m.offset|=0, |mutex_lock_ldv_set_add_#in~new.base|=5, |mutex_lock_ldv_set_add_#in~new.offset|=0, |mutex_lock_ldv_set_add_#in~s.base|=3, |mutex_lock_ldv_set_add_#in~s.offset|=0, |mutex_lock_ldv_set_add_#t~ret18.base|=10, |mutex_lock_ldv_set_add_#t~ret18.offset|=0, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] ldv_set_add_~le~0.base, ldv_set_add_~le~0.offset := ldv_set_add_#t~ret18.base, ldv_set_add_#t~ret18.offset;havoc ldv_set_add_#t~ret18.base, ldv_set_add_#t~ret18.offset;call write~$Pointer$(ldv_set_add_~new.base, ldv_set_add_~new.offset, ldv_set_add_~le~0.base, ldv_set_add_~le~0.offset, 4);ldv_list_add_#in~new.base, ldv_list_add_#in~new.offset, ldv_list_add_#in~head.base, ldv_list_add_#in~head.offset := ldv_set_add_~le~0.base, 4 + ldv_set_add_~le~0.offset, ldv_set_add_~s.base, ldv_set_add_~s.offset;havoc ldv_list_add_#t~mem6.base, ldv_list_add_#t~mem6.offset, ldv_list_add_~new.base, ldv_list_add_~new.offset, ldv_list_add_~head.base, ldv_list_add_~head.offset;ldv_list_add_~new.base, ldv_list_add_~new.offset := ldv_list_add_#in~new.base, ldv_list_add_#in~new.offset;ldv_list_add_~head.base, ldv_list_add_~head.offset := ldv_list_add_#in~head.base, ldv_list_add_#in~head.offset;call ldv_list_add_#t~mem6.base, ldv_list_add_#t~mem6.offset := read~$Pointer$(ldv_list_add_~head.base, ldv_list_add_~head.offset, 4); VAL [mutex_lock_ldv_list_add_~head.base=3, mutex_lock_ldv_list_add_~head.offset=0, mutex_lock_ldv_list_add_~new.base=10, mutex_lock_ldv_list_add_~new.offset=4, mutex_lock_ldv_set_add_~le~0.base=10, mutex_lock_ldv_set_add_~le~0.offset=0, mutex_lock_ldv_set_add_~new.base=5, mutex_lock_ldv_set_add_~new.offset=0, mutex_lock_ldv_set_add_~s.base=3, mutex_lock_ldv_set_add_~s.offset=0, mutex_lock_~m.base=5, mutex_lock_~m.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |mutex_lock_#in~m.base|=5, |mutex_lock_#in~m.offset|=0, |mutex_lock_ldv_list_add_#in~head.base|=3, |mutex_lock_ldv_list_add_#in~head.offset|=0, |mutex_lock_ldv_list_add_#in~new.base|=10, |mutex_lock_ldv_list_add_#in~new.offset|=4, |mutex_lock_ldv_list_add_#t~mem6.base|=3, |mutex_lock_ldv_list_add_#t~mem6.offset|=0, |mutex_lock_ldv_set_add_#in~new.base|=5, |mutex_lock_ldv_set_add_#in~new.offset|=0, |mutex_lock_ldv_set_add_#in~s.base|=3, |mutex_lock_ldv_set_add_#in~s.offset|=0, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] CALL call __ldv_list_add(ldv_list_add_~new.base, ldv_list_add_~new.offset, ldv_list_add_~head.base, ldv_list_add_~head.offset, ldv_list_add_#t~mem6.base, ldv_list_add_#t~mem6.offset); VAL [|#NULL.base|=0, |#NULL.offset|=0, |__ldv_list_add_#in~new.base|=10, |__ldv_list_add_#in~new.offset|=4, |__ldv_list_add_#in~next.base|=3, |__ldv_list_add_#in~next.offset|=0, |__ldv_list_add_#in~prev.base|=3, |__ldv_list_add_#in~prev.offset|=0, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] ~new.base, ~new.offset := #in~new.base, #in~new.offset;~prev.base, ~prev.offset := #in~prev.base, #in~prev.offset;~next.base, ~next.offset := #in~next.base, #in~next.offset;call write~$Pointer$(~new.base, ~new.offset, ~next.base, 4 + ~next.offset, 4);call write~$Pointer$(~next.base, ~next.offset, ~new.base, ~new.offset, 4);call write~$Pointer$(~prev.base, ~prev.offset, ~new.base, 4 + ~new.offset, 4);call write~$Pointer$(~new.base, ~new.offset, ~prev.base, ~prev.offset, 4);assume true; VAL [__ldv_list_add_~new.base=10, __ldv_list_add_~new.offset=4, __ldv_list_add_~next.base=3, __ldv_list_add_~next.offset=0, __ldv_list_add_~prev.base=3, __ldv_list_add_~prev.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |__ldv_list_add_#in~new.base|=10, |__ldv_list_add_#in~new.offset|=4, |__ldv_list_add_#in~next.base|=3, |__ldv_list_add_#in~next.offset|=0, |__ldv_list_add_#in~prev.base|=3, |__ldv_list_add_#in~prev.offset|=0, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] RET #124#return; VAL [mutex_lock_ldv_list_add_~head.base=3, mutex_lock_ldv_list_add_~head.offset=0, mutex_lock_ldv_list_add_~new.base=10, mutex_lock_ldv_list_add_~new.offset=4, mutex_lock_ldv_set_add_~le~0.base=10, mutex_lock_ldv_set_add_~le~0.offset=0, mutex_lock_ldv_set_add_~new.base=5, mutex_lock_ldv_set_add_~new.offset=0, mutex_lock_ldv_set_add_~s.base=3, mutex_lock_ldv_set_add_~s.offset=0, mutex_lock_~m.base=5, mutex_lock_~m.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |mutex_lock_#in~m.base|=5, |mutex_lock_#in~m.offset|=0, |mutex_lock_ldv_list_add_#in~head.base|=3, |mutex_lock_ldv_list_add_#in~head.offset|=0, |mutex_lock_ldv_list_add_#in~new.base|=10, |mutex_lock_ldv_list_add_#in~new.offset|=4, |mutex_lock_ldv_list_add_#t~mem6.base|=3, |mutex_lock_ldv_list_add_#t~mem6.offset|=0, |mutex_lock_ldv_set_add_#in~new.base|=5, |mutex_lock_ldv_set_add_#in~new.offset|=0, |mutex_lock_ldv_set_add_#in~s.base|=3, |mutex_lock_ldv_set_add_#in~s.offset|=0, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] havoc ldv_list_add_#t~mem6.base, ldv_list_add_#t~mem6.offset; VAL [mutex_lock_ldv_list_add_~head.base=3, mutex_lock_ldv_list_add_~head.offset=0, mutex_lock_ldv_list_add_~new.base=10, mutex_lock_ldv_list_add_~new.offset=4, mutex_lock_ldv_set_add_~le~0.base=10, mutex_lock_ldv_set_add_~le~0.offset=0, mutex_lock_ldv_set_add_~new.base=5, mutex_lock_ldv_set_add_~new.offset=0, mutex_lock_ldv_set_add_~s.base=3, mutex_lock_ldv_set_add_~s.offset=0, mutex_lock_~m.base=5, mutex_lock_~m.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |mutex_lock_#in~m.base|=5, |mutex_lock_#in~m.offset|=0, |mutex_lock_ldv_list_add_#in~head.base|=3, |mutex_lock_ldv_list_add_#in~head.offset|=0, |mutex_lock_ldv_list_add_#in~new.base|=10, |mutex_lock_ldv_list_add_#in~new.offset|=4, |mutex_lock_ldv_set_add_#in~new.base|=5, |mutex_lock_ldv_set_add_#in~new.offset|=0, |mutex_lock_ldv_set_add_#in~s.base|=3, |mutex_lock_ldv_set_add_#in~s.offset|=0, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] assume true; VAL [mutex_lock_ldv_list_add_~head.base=3, mutex_lock_ldv_list_add_~head.offset=0, mutex_lock_ldv_list_add_~new.base=10, mutex_lock_ldv_list_add_~new.offset=4, mutex_lock_ldv_set_add_~le~0.base=10, mutex_lock_ldv_set_add_~le~0.offset=0, mutex_lock_ldv_set_add_~new.base=5, mutex_lock_ldv_set_add_~new.offset=0, mutex_lock_ldv_set_add_~s.base=3, mutex_lock_ldv_set_add_~s.offset=0, mutex_lock_~m.base=5, mutex_lock_~m.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |mutex_lock_#in~m.base|=5, |mutex_lock_#in~m.offset|=0, |mutex_lock_ldv_list_add_#in~head.base|=3, |mutex_lock_ldv_list_add_#in~head.offset|=0, |mutex_lock_ldv_list_add_#in~new.base|=10, |mutex_lock_ldv_list_add_#in~new.offset|=4, |mutex_lock_ldv_set_add_#in~new.base|=5, |mutex_lock_ldv_set_add_#in~new.offset|=0, |mutex_lock_ldv_set_add_#in~s.base|=3, |mutex_lock_ldv_set_add_#in~s.offset|=0, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] RET #130#return; VAL [ULTIMATE.start_foo_~m1~0.base=5, ULTIMATE.start_foo_~m1~0.offset=0, ULTIMATE.start_foo_~m2~0.base=6, ULTIMATE.start_foo_~m2~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] CALL call mutex_lock(foo_~m1~0.base, foo_~m1~0.offset); VAL [|#NULL.base|=0, |#NULL.offset|=0, |mutex_lock_#in~m.base|=5, |mutex_lock_#in~m.offset|=0, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] ~m.base, ~m.offset := #in~m.base, #in~m.offset; VAL [mutex_lock_~m.base=5, mutex_lock_~m.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |mutex_lock_#in~m.base|=5, |mutex_lock_#in~m.offset|=0, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] CALL call #t~ret27 := ldv_is_in_set(~m.base, ~m.offset, ~#mutexes~0.base, ~#mutexes~0.offset); VAL [|#NULL.base|=0, |#NULL.offset|=0, |ldv_is_in_set_#in~e.base|=5, |ldv_is_in_set_#in~e.offset|=0, |ldv_is_in_set_#in~s.base|=3, |ldv_is_in_set_#in~s.offset|=0, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] ~e.base, ~e.offset := #in~e.base, #in~e.offset;~s.base, ~s.offset := #in~s.base, #in~s.offset;havoc ~m~1.base, ~m~1.offset;call #t~mem23.base, #t~mem23.offset := read~$Pointer$(~s.base, ~s.offset, 4);~__mptr~3.base, ~__mptr~3.offset := #t~mem23.base, #t~mem23.offset;havoc #t~mem23.base, #t~mem23.offset;~m~1.base, ~m~1.offset := ~__mptr~3.base, ~__mptr~3.offset - 4; VAL [ldv_is_in_set_~__mptr~3.base=10, ldv_is_in_set_~__mptr~3.offset=4, ldv_is_in_set_~e.base=5, ldv_is_in_set_~e.offset=0, ldv_is_in_set_~m~1.base=10, ldv_is_in_set_~m~1.offset=0, ldv_is_in_set_~s.base=3, ldv_is_in_set_~s.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ldv_is_in_set_#in~e.base|=5, |ldv_is_in_set_#in~e.offset|=0, |ldv_is_in_set_#in~s.base|=3, |ldv_is_in_set_#in~s.offset|=0, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] assume !!(~m~1.base != ~s.base || 4 + ~m~1.offset != ~s.offset);call #t~mem25.base, #t~mem25.offset := read~$Pointer$(~m~1.base, ~m~1.offset, 4); VAL [ldv_is_in_set_~__mptr~3.base=10, ldv_is_in_set_~__mptr~3.offset=4, ldv_is_in_set_~e.base=5, ldv_is_in_set_~e.offset=0, ldv_is_in_set_~m~1.base=10, ldv_is_in_set_~m~1.offset=0, ldv_is_in_set_~s.base=3, ldv_is_in_set_~s.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ldv_is_in_set_#in~e.base|=5, |ldv_is_in_set_#in~e.offset|=0, |ldv_is_in_set_#in~s.base|=3, |ldv_is_in_set_#in~s.offset|=0, |ldv_is_in_set_#t~mem25.base|=5, |ldv_is_in_set_#t~mem25.offset|=0, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] assume #t~mem25.base == ~e.base && #t~mem25.offset == ~e.offset;havoc #t~mem25.base, #t~mem25.offset;#res := 1; VAL [ldv_is_in_set_~__mptr~3.base=10, ldv_is_in_set_~__mptr~3.offset=4, ldv_is_in_set_~e.base=5, ldv_is_in_set_~e.offset=0, ldv_is_in_set_~m~1.base=10, ldv_is_in_set_~m~1.offset=0, ldv_is_in_set_~s.base=3, ldv_is_in_set_~s.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ldv_is_in_set_#in~e.base|=5, |ldv_is_in_set_#in~e.offset|=0, |ldv_is_in_set_#in~s.base|=3, |ldv_is_in_set_#in~s.offset|=0, |ldv_is_in_set_#res|=1, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] assume true; VAL [ldv_is_in_set_~__mptr~3.base=10, ldv_is_in_set_~__mptr~3.offset=4, ldv_is_in_set_~e.base=5, ldv_is_in_set_~e.offset=0, ldv_is_in_set_~m~1.base=10, ldv_is_in_set_~m~1.offset=0, ldv_is_in_set_~s.base=3, ldv_is_in_set_~s.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ldv_is_in_set_#in~e.base|=5, |ldv_is_in_set_#in~e.offset|=0, |ldv_is_in_set_#in~s.base|=3, |ldv_is_in_set_#in~s.offset|=0, |ldv_is_in_set_#res|=1, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] RET #118#return; VAL [mutex_lock_~m.base=5, mutex_lock_~m.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |mutex_lock_#in~m.base|=5, |mutex_lock_#in~m.offset|=0, |mutex_lock_#t~ret27|=1, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647; VAL [mutex_lock_~m.base=5, mutex_lock_~m.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |mutex_lock_#in~m.base|=5, |mutex_lock_#in~m.offset|=0, |mutex_lock_#t~ret27|=1, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] assume 0 != #t~ret27;havoc #t~ret27; VAL [mutex_lock_~m.base=5, mutex_lock_~m.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |mutex_lock_#in~m.base|=5, |mutex_lock_#in~m.offset|=0, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] assume !false; VAL [mutex_lock_~m.base=5, mutex_lock_~m.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |mutex_lock_#in~m.base|=5, |mutex_lock_#in~m.offset|=0, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L652] call ~#mutexes~0.base, ~#mutexes~0.offset := #Ultimate.alloc(8); [L652] call write~init~$Pointer$(~#mutexes~0.base, ~#mutexes~0.offset, ~#mutexes~0.base, ~#mutexes~0.offset, 4); [L652] call write~init~$Pointer$(~#mutexes~0.base, ~#mutexes~0.offset, ~#mutexes~0.base, 4 + ~#mutexes~0.offset, 4); [?] havoc main_#res; [L679] havoc foo_#t~ret30.base, foo_#t~ret30.offset, foo_#t~ret31.base, foo_#t~ret31.offset, foo_~m1~0.base, foo_~m1~0.offset, foo_~m2~0.base, foo_~m2~0.offset; VAL [#NULL.base=0, #NULL.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0] [L669] CALL call foo_#t~ret30.base, foo_#t~ret30.offset := ldv_successful_malloc(8); VAL [#in~size=8, #NULL.base=0, #NULL.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0] [L562-L566] ~size := #in~size; [L563] call #t~malloc5.base, #t~malloc5.offset := #Ultimate.alloc(~size); [L563] ~ptr~0.base, ~ptr~0.offset := #t~malloc5.base, #t~malloc5.offset; [L564] assume 0 != (if ~ptr~0.base != 0 || ~ptr~0.offset != 0 then 1 else 0); [L565] #res.base, #res.offset := ~ptr~0.base, ~ptr~0.offset; [L562-L566] ensures true; VAL [#in~size=8, #NULL.base=0, #NULL.offset=0, #res.base=5, #res.offset=0, #t~malloc5.base=5, #t~malloc5.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~ptr~0.base=5, ~ptr~0.offset=0, ~size=8] [L669] RET call foo_#t~ret30.base, foo_#t~ret30.offset := ldv_successful_malloc(8); VAL [#NULL.base=0, #NULL.offset=0, foo_#t~ret30.base=5, foo_#t~ret30.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0] [L669] foo_~m1~0.base, foo_~m1~0.offset := foo_#t~ret30.base, foo_#t~ret30.offset; [L669] havoc foo_#t~ret30.base, foo_#t~ret30.offset; VAL [#NULL.base=0, #NULL.offset=0, foo_~m1~0.base=5, foo_~m1~0.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0] [L670] CALL call foo_#t~ret31.base, foo_#t~ret31.offset := ldv_successful_malloc(8); VAL [#in~size=8, #NULL.base=0, #NULL.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0] [L562-L566] ~size := #in~size; [L563] call #t~malloc5.base, #t~malloc5.offset := #Ultimate.alloc(~size); [L563] ~ptr~0.base, ~ptr~0.offset := #t~malloc5.base, #t~malloc5.offset; [L564] assume 0 != (if ~ptr~0.base != 0 || ~ptr~0.offset != 0 then 1 else 0); [L565] #res.base, #res.offset := ~ptr~0.base, ~ptr~0.offset; [L562-L566] ensures true; VAL [#in~size=8, #NULL.base=0, #NULL.offset=0, #res.base=6, #res.offset=0, #t~malloc5.base=6, #t~malloc5.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~ptr~0.base=6, ~ptr~0.offset=0, ~size=8] [L670] RET call foo_#t~ret31.base, foo_#t~ret31.offset := ldv_successful_malloc(8); VAL [#NULL.base=0, #NULL.offset=0, foo_#t~ret31.base=6, foo_#t~ret31.offset=0, foo_~m1~0.base=5, foo_~m1~0.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0] [L670] foo_~m2~0.base, foo_~m2~0.offset := foo_#t~ret31.base, foo_#t~ret31.offset; [L670] havoc foo_#t~ret31.base, foo_#t~ret31.offset; VAL [#NULL.base=0, #NULL.offset=0, foo_~m1~0.base=5, foo_~m1~0.offset=0, foo_~m2~0.base=6, foo_~m2~0.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0] [L671] CALL call mutex_lock(foo_~m1~0.base, foo_~m1~0.offset); VAL [#in~m.base=5, #in~m.offset=0, #NULL.base=0, #NULL.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0] [L655-L658] ~m.base, ~m.offset := #in~m.base, #in~m.offset; VAL [#in~m.base=5, #in~m.offset=0, #NULL.base=0, #NULL.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~m.base=5, ~m.offset=0] [L656] CALL call #t~ret27 := ldv_is_in_set(~m.base, ~m.offset, ~#mutexes~0.base, ~#mutexes~0.offset); VAL [#in~e.base=5, #in~e.offset=0, #in~s.base=3, #in~s.offset=0, #NULL.base=0, #NULL.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0] [L640-L648] ~e.base, ~e.offset := #in~e.base, #in~e.offset; [L640-L648] ~s.base, ~s.offset := #in~s.base, #in~s.offset; [L641] havoc ~m~1.base, ~m~1.offset; [L642] call #t~mem23.base, #t~mem23.offset := read~$Pointer$(~s.base, ~s.offset, 4); [L642] ~__mptr~3.base, ~__mptr~3.offset := #t~mem23.base, #t~mem23.offset; [L642] havoc #t~mem23.base, #t~mem23.offset; [L642] ~m~1.base, ~m~1.offset := ~__mptr~3.base, ~__mptr~3.offset - 4; VAL [#in~e.base=5, #in~e.offset=0, #in~s.base=3, #in~s.offset=0, #NULL.base=0, #NULL.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~__mptr~3.base=3, ~__mptr~3.offset=0, ~e.base=5, ~e.offset=0, ~m~1.base=3, ~m~1.offset=-4, ~s.base=3, ~s.offset=0] [L642-L646] assume !(~m~1.base != ~s.base || 4 + ~m~1.offset != ~s.offset); [L647] #res := 0; VAL [#in~e.base=5, #in~e.offset=0, #in~s.base=3, #in~s.offset=0, #NULL.base=0, #NULL.offset=0, #res=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~__mptr~3.base=3, ~__mptr~3.offset=0, ~e.base=5, ~e.offset=0, ~m~1.base=3, ~m~1.offset=-4, ~s.base=3, ~s.offset=0] [L613] ensures true; VAL [#in~e.base=5, #in~e.offset=0, #in~s.base=3, #in~s.offset=0, #NULL.base=0, #NULL.offset=0, #res=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~__mptr~3.base=3, ~__mptr~3.offset=0, ~e.base=5, ~e.offset=0, ~m~1.base=3, ~m~1.offset=-4, ~s.base=3, ~s.offset=0] [L656] RET call #t~ret27 := ldv_is_in_set(~m.base, ~m.offset, ~#mutexes~0.base, ~#mutexes~0.offset); VAL [#in~m.base=5, #in~m.offset=0, #NULL.base=0, #NULL.offset=0, #t~ret27=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~m.base=5, ~m.offset=0] [L656] assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647; VAL [#in~m.base=5, #in~m.offset=0, #NULL.base=0, #NULL.offset=0, #t~ret27=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~m.base=5, ~m.offset=0] [L656] assume !(0 != #t~ret27); [L656] havoc #t~ret27; VAL [#in~m.base=5, #in~m.offset=0, #NULL.base=0, #NULL.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~m.base=5, ~m.offset=0] [L657] ldv_set_add_#in~new.base, ldv_set_add_#in~new.offset, ldv_set_add_#in~s.base, ldv_set_add_#in~s.offset := ~m.base, ~m.offset, ~#mutexes~0.base, ~#mutexes~0.offset; [L657] havoc ldv_set_add_#t~ret17, ldv_set_add_#t~ret18.base, ldv_set_add_#t~ret18.offset, ldv_set_add_~le~0.base, ldv_set_add_~le~0.offset, ldv_set_add_~new.base, ldv_set_add_~new.offset, ldv_set_add_~s.base, ldv_set_add_~s.offset; [L622-L629] ldv_set_add_~new.base, ldv_set_add_~new.offset := ldv_set_add_#in~new.base, ldv_set_add_#in~new.offset; [L622-L629] ldv_set_add_~s.base, ldv_set_add_~s.offset := ldv_set_add_#in~s.base, ldv_set_add_#in~s.offset; VAL [#in~m.base=5, #in~m.offset=0, #NULL.base=0, #NULL.offset=0, ldv_set_add_#in~new.base=5, ldv_set_add_#in~new.offset=0, ldv_set_add_#in~s.base=3, ldv_set_add_#in~s.offset=0, ldv_set_add_~new.base=5, ldv_set_add_~new.offset=0, ldv_set_add_~s.base=3, ldv_set_add_~s.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~m.base=5, ~m.offset=0] [L623] CALL call ldv_set_add_#t~ret17 := ldv_is_in_set(ldv_set_add_~new.base, ldv_set_add_~new.offset, ldv_set_add_~s.base, ldv_set_add_~s.offset); VAL [#in~e.base=5, #in~e.offset=0, #in~s.base=3, #in~s.offset=0, #NULL.base=0, #NULL.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0] [L640-L648] ~e.base, ~e.offset := #in~e.base, #in~e.offset; [L640-L648] ~s.base, ~s.offset := #in~s.base, #in~s.offset; [L641] havoc ~m~1.base, ~m~1.offset; [L642] call #t~mem23.base, #t~mem23.offset := read~$Pointer$(~s.base, ~s.offset, 4); [L642] ~__mptr~3.base, ~__mptr~3.offset := #t~mem23.base, #t~mem23.offset; [L642] havoc #t~mem23.base, #t~mem23.offset; [L642] ~m~1.base, ~m~1.offset := ~__mptr~3.base, ~__mptr~3.offset - 4; VAL [#in~e.base=5, #in~e.offset=0, #in~s.base=3, #in~s.offset=0, #NULL.base=0, #NULL.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~__mptr~3.base=3, ~__mptr~3.offset=0, ~e.base=5, ~e.offset=0, ~m~1.base=3, ~m~1.offset=-4, ~s.base=3, ~s.offset=0] [L642-L646] assume !(~m~1.base != ~s.base || 4 + ~m~1.offset != ~s.offset); [L647] #res := 0; VAL [#in~e.base=5, #in~e.offset=0, #in~s.base=3, #in~s.offset=0, #NULL.base=0, #NULL.offset=0, #res=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~__mptr~3.base=3, ~__mptr~3.offset=0, ~e.base=5, ~e.offset=0, ~m~1.base=3, ~m~1.offset=-4, ~s.base=3, ~s.offset=0] [L613] ensures true; VAL [#in~e.base=5, #in~e.offset=0, #in~s.base=3, #in~s.offset=0, #NULL.base=0, #NULL.offset=0, #res=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~__mptr~3.base=3, ~__mptr~3.offset=0, ~e.base=5, ~e.offset=0, ~m~1.base=3, ~m~1.offset=-4, ~s.base=3, ~s.offset=0] [L623] RET call ldv_set_add_#t~ret17 := ldv_is_in_set(ldv_set_add_~new.base, ldv_set_add_~new.offset, ldv_set_add_~s.base, ldv_set_add_~s.offset); VAL [#in~m.base=5, #in~m.offset=0, #NULL.base=0, #NULL.offset=0, ldv_set_add_#in~new.base=5, ldv_set_add_#in~new.offset=0, ldv_set_add_#in~s.base=3, ldv_set_add_#in~s.offset=0, ldv_set_add_#t~ret17=0, ldv_set_add_~new.base=5, ldv_set_add_~new.offset=0, ldv_set_add_~s.base=3, ldv_set_add_~s.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~m.base=5, ~m.offset=0] [L623] assume -2147483648 <= ldv_set_add_#t~ret17 && ldv_set_add_#t~ret17 <= 2147483647; VAL [#in~m.base=5, #in~m.offset=0, #NULL.base=0, #NULL.offset=0, ldv_set_add_#in~new.base=5, ldv_set_add_#in~new.offset=0, ldv_set_add_#in~s.base=3, ldv_set_add_#in~s.offset=0, ldv_set_add_#t~ret17=0, ldv_set_add_~new.base=5, ldv_set_add_~new.offset=0, ldv_set_add_~s.base=3, ldv_set_add_~s.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~m.base=5, ~m.offset=0] [L623-L628] assume 0 == ldv_set_add_#t~ret17; [L623] havoc ldv_set_add_#t~ret17; [L624] havoc ldv_set_add_~le~0.base, ldv_set_add_~le~0.offset; VAL [#in~m.base=5, #in~m.offset=0, #NULL.base=0, #NULL.offset=0, ldv_set_add_#in~new.base=5, ldv_set_add_#in~new.offset=0, ldv_set_add_#in~s.base=3, ldv_set_add_#in~s.offset=0, ldv_set_add_~new.base=5, ldv_set_add_~new.offset=0, ldv_set_add_~s.base=3, ldv_set_add_~s.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~m.base=5, ~m.offset=0] [L625] CALL call ldv_set_add_#t~ret18.base, ldv_set_add_#t~ret18.offset := ldv_successful_malloc(12); VAL [#in~size=12, #NULL.base=0, #NULL.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0] [L562-L566] ~size := #in~size; [L563] call #t~malloc5.base, #t~malloc5.offset := #Ultimate.alloc(~size); [L563] ~ptr~0.base, ~ptr~0.offset := #t~malloc5.base, #t~malloc5.offset; [L564] assume 0 != (if ~ptr~0.base != 0 || ~ptr~0.offset != 0 then 1 else 0); [L565] #res.base, #res.offset := ~ptr~0.base, ~ptr~0.offset; [L562-L566] ensures true; VAL [#in~size=12, #NULL.base=0, #NULL.offset=0, #res.base=10, #res.offset=0, #t~malloc5.base=10, #t~malloc5.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~ptr~0.base=10, ~ptr~0.offset=0, ~size=12] [L625] RET call ldv_set_add_#t~ret18.base, ldv_set_add_#t~ret18.offset := ldv_successful_malloc(12); VAL [#in~m.base=5, #in~m.offset=0, #NULL.base=0, #NULL.offset=0, ldv_set_add_#in~new.base=5, ldv_set_add_#in~new.offset=0, ldv_set_add_#in~s.base=3, ldv_set_add_#in~s.offset=0, ldv_set_add_#t~ret18.base=10, ldv_set_add_#t~ret18.offset=0, ldv_set_add_~new.base=5, ldv_set_add_~new.offset=0, ldv_set_add_~s.base=3, ldv_set_add_~s.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~m.base=5, ~m.offset=0] [L625] ldv_set_add_~le~0.base, ldv_set_add_~le~0.offset := ldv_set_add_#t~ret18.base, ldv_set_add_#t~ret18.offset; [L625] havoc ldv_set_add_#t~ret18.base, ldv_set_add_#t~ret18.offset; [L626] call write~$Pointer$(ldv_set_add_~new.base, ldv_set_add_~new.offset, ldv_set_add_~le~0.base, ldv_set_add_~le~0.offset, 4); [L627] ldv_list_add_#in~new.base, ldv_list_add_#in~new.offset, ldv_list_add_#in~head.base, ldv_list_add_#in~head.offset := ldv_set_add_~le~0.base, 4 + ldv_set_add_~le~0.offset, ldv_set_add_~s.base, ldv_set_add_~s.offset; [L627] havoc ldv_list_add_#t~mem6.base, ldv_list_add_#t~mem6.offset, ldv_list_add_~new.base, ldv_list_add_~new.offset, ldv_list_add_~head.base, ldv_list_add_~head.offset; [L593-L596] ldv_list_add_~new.base, ldv_list_add_~new.offset := ldv_list_add_#in~new.base, ldv_list_add_#in~new.offset; [L593-L596] ldv_list_add_~head.base, ldv_list_add_~head.offset := ldv_list_add_#in~head.base, ldv_list_add_#in~head.offset; [L595] call ldv_list_add_#t~mem6.base, ldv_list_add_#t~mem6.offset := read~$Pointer$(ldv_list_add_~head.base, ldv_list_add_~head.offset, 4); VAL [#in~m.base=5, #in~m.offset=0, #NULL.base=0, #NULL.offset=0, ldv_list_add_#in~head.base=3, ldv_list_add_#in~head.offset=0, ldv_list_add_#in~new.base=10, ldv_list_add_#in~new.offset=4, ldv_list_add_#t~mem6.base=3, ldv_list_add_#t~mem6.offset=0, ldv_list_add_~head.base=3, ldv_list_add_~head.offset=0, ldv_list_add_~new.base=10, ldv_list_add_~new.offset=4, ldv_set_add_#in~new.base=5, ldv_set_add_#in~new.offset=0, ldv_set_add_#in~s.base=3, ldv_set_add_#in~s.offset=0, ldv_set_add_~le~0.base=10, ldv_set_add_~le~0.offset=0, ldv_set_add_~new.base=5, ldv_set_add_~new.offset=0, ldv_set_add_~s.base=3, ldv_set_add_~s.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~m.base=5, ~m.offset=0] [L595] CALL call __ldv_list_add(ldv_list_add_~new.base, ldv_list_add_~new.offset, ldv_list_add_~head.base, ldv_list_add_~head.offset, ldv_list_add_#t~mem6.base, ldv_list_add_#t~mem6.offset); VAL [#in~new.base=10, #in~new.offset=4, #in~next.base=3, #in~next.offset=0, #in~prev.base=3, #in~prev.offset=0, #NULL.base=0, #NULL.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0] [L579-L587] ~new.base, ~new.offset := #in~new.base, #in~new.offset; [L579-L587] ~prev.base, ~prev.offset := #in~prev.base, #in~prev.offset; [L579-L587] ~next.base, ~next.offset := #in~next.base, #in~next.offset; [L583] call write~$Pointer$(~new.base, ~new.offset, ~next.base, 4 + ~next.offset, 4); [L584] call write~$Pointer$(~next.base, ~next.offset, ~new.base, ~new.offset, 4); [L585] call write~$Pointer$(~prev.base, ~prev.offset, ~new.base, 4 + ~new.offset, 4); [L586] call write~$Pointer$(~new.base, ~new.offset, ~prev.base, ~prev.offset, 4); [L579-L587] ensures true; VAL [#in~new.base=10, #in~new.offset=4, #in~next.base=3, #in~next.offset=0, #in~prev.base=3, #in~prev.offset=0, #NULL.base=0, #NULL.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~new.base=10, ~new.offset=4, ~next.base=3, ~next.offset=0, ~prev.base=3, ~prev.offset=0] [L595] RET call __ldv_list_add(ldv_list_add_~new.base, ldv_list_add_~new.offset, ldv_list_add_~head.base, ldv_list_add_~head.offset, ldv_list_add_#t~mem6.base, ldv_list_add_#t~mem6.offset); VAL [#in~m.base=5, #in~m.offset=0, #NULL.base=0, #NULL.offset=0, ldv_list_add_#in~head.base=3, ldv_list_add_#in~head.offset=0, ldv_list_add_#in~new.base=10, ldv_list_add_#in~new.offset=4, ldv_list_add_#t~mem6.base=3, ldv_list_add_#t~mem6.offset=0, ldv_list_add_~head.base=3, ldv_list_add_~head.offset=0, ldv_list_add_~new.base=10, ldv_list_add_~new.offset=4, ldv_set_add_#in~new.base=5, ldv_set_add_#in~new.offset=0, ldv_set_add_#in~s.base=3, ldv_set_add_#in~s.offset=0, ldv_set_add_~le~0.base=10, ldv_set_add_~le~0.offset=0, ldv_set_add_~new.base=5, ldv_set_add_~new.offset=0, ldv_set_add_~s.base=3, ldv_set_add_~s.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~m.base=5, ~m.offset=0] [L595] havoc ldv_list_add_#t~mem6.base, ldv_list_add_#t~mem6.offset; VAL [#in~m.base=5, #in~m.offset=0, #NULL.base=0, #NULL.offset=0, ldv_list_add_#in~head.base=3, ldv_list_add_#in~head.offset=0, ldv_list_add_#in~new.base=10, ldv_list_add_#in~new.offset=4, ldv_list_add_~head.base=3, ldv_list_add_~head.offset=0, ldv_list_add_~new.base=10, ldv_list_add_~new.offset=4, ldv_set_add_#in~new.base=5, ldv_set_add_#in~new.offset=0, ldv_set_add_#in~s.base=3, ldv_set_add_#in~s.offset=0, ldv_set_add_~le~0.base=10, ldv_set_add_~le~0.offset=0, ldv_set_add_~new.base=5, ldv_set_add_~new.offset=0, ldv_set_add_~s.base=3, ldv_set_add_~s.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~m.base=5, ~m.offset=0] [L655-L658] ensures true; VAL [#in~m.base=5, #in~m.offset=0, #NULL.base=0, #NULL.offset=0, ldv_list_add_#in~head.base=3, ldv_list_add_#in~head.offset=0, ldv_list_add_#in~new.base=10, ldv_list_add_#in~new.offset=4, ldv_list_add_~head.base=3, ldv_list_add_~head.offset=0, ldv_list_add_~new.base=10, ldv_list_add_~new.offset=4, ldv_set_add_#in~new.base=5, ldv_set_add_#in~new.offset=0, ldv_set_add_#in~s.base=3, ldv_set_add_#in~s.offset=0, ldv_set_add_~le~0.base=10, ldv_set_add_~le~0.offset=0, ldv_set_add_~new.base=5, ldv_set_add_~new.offset=0, ldv_set_add_~s.base=3, ldv_set_add_~s.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~m.base=5, ~m.offset=0] [L671] RET call mutex_lock(foo_~m1~0.base, foo_~m1~0.offset); VAL [#NULL.base=0, #NULL.offset=0, foo_~m1~0.base=5, foo_~m1~0.offset=0, foo_~m2~0.base=6, foo_~m2~0.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0] [L672] CALL call mutex_lock(foo_~m1~0.base, foo_~m1~0.offset); VAL [#in~m.base=5, #in~m.offset=0, #NULL.base=0, #NULL.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0] [L655-L658] ~m.base, ~m.offset := #in~m.base, #in~m.offset; VAL [#in~m.base=5, #in~m.offset=0, #NULL.base=0, #NULL.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~m.base=5, ~m.offset=0] [L656] CALL call #t~ret27 := ldv_is_in_set(~m.base, ~m.offset, ~#mutexes~0.base, ~#mutexes~0.offset); VAL [#in~e.base=5, #in~e.offset=0, #in~s.base=3, #in~s.offset=0, #NULL.base=0, #NULL.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0] [L640-L648] ~e.base, ~e.offset := #in~e.base, #in~e.offset; [L640-L648] ~s.base, ~s.offset := #in~s.base, #in~s.offset; [L641] havoc ~m~1.base, ~m~1.offset; [L642] call #t~mem23.base, #t~mem23.offset := read~$Pointer$(~s.base, ~s.offset, 4); [L642] ~__mptr~3.base, ~__mptr~3.offset := #t~mem23.base, #t~mem23.offset; [L642] havoc #t~mem23.base, #t~mem23.offset; [L642] ~m~1.base, ~m~1.offset := ~__mptr~3.base, ~__mptr~3.offset - 4; VAL [#in~e.base=5, #in~e.offset=0, #in~s.base=3, #in~s.offset=0, #NULL.base=0, #NULL.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~__mptr~3.base=10, ~__mptr~3.offset=4, ~e.base=5, ~e.offset=0, ~m~1.base=10, ~m~1.offset=0, ~s.base=3, ~s.offset=0] [L642-L646] assume !!(~m~1.base != ~s.base || 4 + ~m~1.offset != ~s.offset); [L643] call #t~mem25.base, #t~mem25.offset := read~$Pointer$(~m~1.base, ~m~1.offset, 4); VAL [#in~e.base=5, #in~e.offset=0, #in~s.base=3, #in~s.offset=0, #NULL.base=0, #NULL.offset=0, #t~mem25.base=5, #t~mem25.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~__mptr~3.base=10, ~__mptr~3.offset=4, ~e.base=5, ~e.offset=0, ~m~1.base=10, ~m~1.offset=0, ~s.base=3, ~s.offset=0] [L643-L645] assume #t~mem25.base == ~e.base && #t~mem25.offset == ~e.offset; [L643] havoc #t~mem25.base, #t~mem25.offset; [L644] #res := 1; VAL [#in~e.base=5, #in~e.offset=0, #in~s.base=3, #in~s.offset=0, #NULL.base=0, #NULL.offset=0, #res=1, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~__mptr~3.base=10, ~__mptr~3.offset=4, ~e.base=5, ~e.offset=0, ~m~1.base=10, ~m~1.offset=0, ~s.base=3, ~s.offset=0] [L613] ensures true; VAL [#in~e.base=5, #in~e.offset=0, #in~s.base=3, #in~s.offset=0, #NULL.base=0, #NULL.offset=0, #res=1, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~__mptr~3.base=10, ~__mptr~3.offset=4, ~e.base=5, ~e.offset=0, ~m~1.base=10, ~m~1.offset=0, ~s.base=3, ~s.offset=0] [L656] RET call #t~ret27 := ldv_is_in_set(~m.base, ~m.offset, ~#mutexes~0.base, ~#mutexes~0.offset); VAL [#in~m.base=5, #in~m.offset=0, #NULL.base=0, #NULL.offset=0, #t~ret27=1, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~m.base=5, ~m.offset=0] [L656] assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647; VAL [#in~m.base=5, #in~m.offset=0, #NULL.base=0, #NULL.offset=0, #t~ret27=1, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~m.base=5, ~m.offset=0] [L656] assume 0 != #t~ret27; [L656] havoc #t~ret27; VAL [#in~m.base=5, #in~m.offset=0, #NULL.base=0, #NULL.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~m.base=5, ~m.offset=0] [L656] assert false; VAL [#in~m.base=5, #in~m.offset=0, #NULL.base=0, #NULL.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~m.base=5, ~m.offset=0] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.preprocessor.BoogiePreprocessorBacktranslator [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L652] call ~#mutexes~0.base, ~#mutexes~0.offset := #Ultimate.alloc(8); [L652] call write~init~$Pointer$(~#mutexes~0.base, ~#mutexes~0.offset, ~#mutexes~0.base, ~#mutexes~0.offset, 4); [L652] call write~init~$Pointer$(~#mutexes~0.base, ~#mutexes~0.offset, ~#mutexes~0.base, 4 + ~#mutexes~0.offset, 4); [?] havoc main_#res; [L679] havoc foo_#t~ret30.base, foo_#t~ret30.offset, foo_#t~ret31.base, foo_#t~ret31.offset, foo_~m1~0.base, foo_~m1~0.offset, foo_~m2~0.base, foo_~m2~0.offset; VAL [#NULL.base=0, #NULL.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0] [L669] CALL call foo_#t~ret30.base, foo_#t~ret30.offset := ldv_successful_malloc(8); VAL [#in~size=8, #NULL.base=0, #NULL.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0] [L562-L566] ~size := #in~size; [L563] call #t~malloc5.base, #t~malloc5.offset := #Ultimate.alloc(~size); [L563] ~ptr~0.base, ~ptr~0.offset := #t~malloc5.base, #t~malloc5.offset; [L564] assume 0 != (if ~ptr~0.base != 0 || ~ptr~0.offset != 0 then 1 else 0); [L565] #res.base, #res.offset := ~ptr~0.base, ~ptr~0.offset; [L562-L566] ensures true; VAL [#in~size=8, #NULL.base=0, #NULL.offset=0, #res.base=5, #res.offset=0, #t~malloc5.base=5, #t~malloc5.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~ptr~0.base=5, ~ptr~0.offset=0, ~size=8] [L669] RET call foo_#t~ret30.base, foo_#t~ret30.offset := ldv_successful_malloc(8); VAL [#NULL.base=0, #NULL.offset=0, foo_#t~ret30.base=5, foo_#t~ret30.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0] [L669] foo_~m1~0.base, foo_~m1~0.offset := foo_#t~ret30.base, foo_#t~ret30.offset; [L669] havoc foo_#t~ret30.base, foo_#t~ret30.offset; VAL [#NULL.base=0, #NULL.offset=0, foo_~m1~0.base=5, foo_~m1~0.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0] [L670] CALL call foo_#t~ret31.base, foo_#t~ret31.offset := ldv_successful_malloc(8); VAL [#in~size=8, #NULL.base=0, #NULL.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0] [L562-L566] ~size := #in~size; [L563] call #t~malloc5.base, #t~malloc5.offset := #Ultimate.alloc(~size); [L563] ~ptr~0.base, ~ptr~0.offset := #t~malloc5.base, #t~malloc5.offset; [L564] assume 0 != (if ~ptr~0.base != 0 || ~ptr~0.offset != 0 then 1 else 0); [L565] #res.base, #res.offset := ~ptr~0.base, ~ptr~0.offset; [L562-L566] ensures true; VAL [#in~size=8, #NULL.base=0, #NULL.offset=0, #res.base=6, #res.offset=0, #t~malloc5.base=6, #t~malloc5.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~ptr~0.base=6, ~ptr~0.offset=0, ~size=8] [L670] RET call foo_#t~ret31.base, foo_#t~ret31.offset := ldv_successful_malloc(8); VAL [#NULL.base=0, #NULL.offset=0, foo_#t~ret31.base=6, foo_#t~ret31.offset=0, foo_~m1~0.base=5, foo_~m1~0.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0] [L670] foo_~m2~0.base, foo_~m2~0.offset := foo_#t~ret31.base, foo_#t~ret31.offset; [L670] havoc foo_#t~ret31.base, foo_#t~ret31.offset; VAL [#NULL.base=0, #NULL.offset=0, foo_~m1~0.base=5, foo_~m1~0.offset=0, foo_~m2~0.base=6, foo_~m2~0.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0] [L671] CALL call mutex_lock(foo_~m1~0.base, foo_~m1~0.offset); VAL [#in~m.base=5, #in~m.offset=0, #NULL.base=0, #NULL.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0] [L655-L658] ~m.base, ~m.offset := #in~m.base, #in~m.offset; VAL [#in~m.base=5, #in~m.offset=0, #NULL.base=0, #NULL.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~m.base=5, ~m.offset=0] [L656] CALL call #t~ret27 := ldv_is_in_set(~m.base, ~m.offset, ~#mutexes~0.base, ~#mutexes~0.offset); VAL [#in~e.base=5, #in~e.offset=0, #in~s.base=3, #in~s.offset=0, #NULL.base=0, #NULL.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0] [L640-L648] ~e.base, ~e.offset := #in~e.base, #in~e.offset; [L640-L648] ~s.base, ~s.offset := #in~s.base, #in~s.offset; [L641] havoc ~m~1.base, ~m~1.offset; [L642] call #t~mem23.base, #t~mem23.offset := read~$Pointer$(~s.base, ~s.offset, 4); [L642] ~__mptr~3.base, ~__mptr~3.offset := #t~mem23.base, #t~mem23.offset; [L642] havoc #t~mem23.base, #t~mem23.offset; [L642] ~m~1.base, ~m~1.offset := ~__mptr~3.base, ~__mptr~3.offset - 4; VAL [#in~e.base=5, #in~e.offset=0, #in~s.base=3, #in~s.offset=0, #NULL.base=0, #NULL.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~__mptr~3.base=3, ~__mptr~3.offset=0, ~e.base=5, ~e.offset=0, ~m~1.base=3, ~m~1.offset=-4, ~s.base=3, ~s.offset=0] [L642-L646] assume !(~m~1.base != ~s.base || 4 + ~m~1.offset != ~s.offset); [L647] #res := 0; VAL [#in~e.base=5, #in~e.offset=0, #in~s.base=3, #in~s.offset=0, #NULL.base=0, #NULL.offset=0, #res=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~__mptr~3.base=3, ~__mptr~3.offset=0, ~e.base=5, ~e.offset=0, ~m~1.base=3, ~m~1.offset=-4, ~s.base=3, ~s.offset=0] [L613] ensures true; VAL [#in~e.base=5, #in~e.offset=0, #in~s.base=3, #in~s.offset=0, #NULL.base=0, #NULL.offset=0, #res=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~__mptr~3.base=3, ~__mptr~3.offset=0, ~e.base=5, ~e.offset=0, ~m~1.base=3, ~m~1.offset=-4, ~s.base=3, ~s.offset=0] [L656] RET call #t~ret27 := ldv_is_in_set(~m.base, ~m.offset, ~#mutexes~0.base, ~#mutexes~0.offset); VAL [#in~m.base=5, #in~m.offset=0, #NULL.base=0, #NULL.offset=0, #t~ret27=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~m.base=5, ~m.offset=0] [L656] assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647; VAL [#in~m.base=5, #in~m.offset=0, #NULL.base=0, #NULL.offset=0, #t~ret27=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~m.base=5, ~m.offset=0] [L656] assume !(0 != #t~ret27); [L656] havoc #t~ret27; VAL [#in~m.base=5, #in~m.offset=0, #NULL.base=0, #NULL.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~m.base=5, ~m.offset=0] [L657] ldv_set_add_#in~new.base, ldv_set_add_#in~new.offset, ldv_set_add_#in~s.base, ldv_set_add_#in~s.offset := ~m.base, ~m.offset, ~#mutexes~0.base, ~#mutexes~0.offset; [L657] havoc ldv_set_add_#t~ret17, ldv_set_add_#t~ret18.base, ldv_set_add_#t~ret18.offset, ldv_set_add_~le~0.base, ldv_set_add_~le~0.offset, ldv_set_add_~new.base, ldv_set_add_~new.offset, ldv_set_add_~s.base, ldv_set_add_~s.offset; [L622-L629] ldv_set_add_~new.base, ldv_set_add_~new.offset := ldv_set_add_#in~new.base, ldv_set_add_#in~new.offset; [L622-L629] ldv_set_add_~s.base, ldv_set_add_~s.offset := ldv_set_add_#in~s.base, ldv_set_add_#in~s.offset; VAL [#in~m.base=5, #in~m.offset=0, #NULL.base=0, #NULL.offset=0, ldv_set_add_#in~new.base=5, ldv_set_add_#in~new.offset=0, ldv_set_add_#in~s.base=3, ldv_set_add_#in~s.offset=0, ldv_set_add_~new.base=5, ldv_set_add_~new.offset=0, ldv_set_add_~s.base=3, ldv_set_add_~s.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~m.base=5, ~m.offset=0] [L623] CALL call ldv_set_add_#t~ret17 := ldv_is_in_set(ldv_set_add_~new.base, ldv_set_add_~new.offset, ldv_set_add_~s.base, ldv_set_add_~s.offset); VAL [#in~e.base=5, #in~e.offset=0, #in~s.base=3, #in~s.offset=0, #NULL.base=0, #NULL.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0] [L640-L648] ~e.base, ~e.offset := #in~e.base, #in~e.offset; [L640-L648] ~s.base, ~s.offset := #in~s.base, #in~s.offset; [L641] havoc ~m~1.base, ~m~1.offset; [L642] call #t~mem23.base, #t~mem23.offset := read~$Pointer$(~s.base, ~s.offset, 4); [L642] ~__mptr~3.base, ~__mptr~3.offset := #t~mem23.base, #t~mem23.offset; [L642] havoc #t~mem23.base, #t~mem23.offset; [L642] ~m~1.base, ~m~1.offset := ~__mptr~3.base, ~__mptr~3.offset - 4; VAL [#in~e.base=5, #in~e.offset=0, #in~s.base=3, #in~s.offset=0, #NULL.base=0, #NULL.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~__mptr~3.base=3, ~__mptr~3.offset=0, ~e.base=5, ~e.offset=0, ~m~1.base=3, ~m~1.offset=-4, ~s.base=3, ~s.offset=0] [L642-L646] assume !(~m~1.base != ~s.base || 4 + ~m~1.offset != ~s.offset); [L647] #res := 0; VAL [#in~e.base=5, #in~e.offset=0, #in~s.base=3, #in~s.offset=0, #NULL.base=0, #NULL.offset=0, #res=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~__mptr~3.base=3, ~__mptr~3.offset=0, ~e.base=5, ~e.offset=0, ~m~1.base=3, ~m~1.offset=-4, ~s.base=3, ~s.offset=0] [L613] ensures true; VAL [#in~e.base=5, #in~e.offset=0, #in~s.base=3, #in~s.offset=0, #NULL.base=0, #NULL.offset=0, #res=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~__mptr~3.base=3, ~__mptr~3.offset=0, ~e.base=5, ~e.offset=0, ~m~1.base=3, ~m~1.offset=-4, ~s.base=3, ~s.offset=0] [L623] RET call ldv_set_add_#t~ret17 := ldv_is_in_set(ldv_set_add_~new.base, ldv_set_add_~new.offset, ldv_set_add_~s.base, ldv_set_add_~s.offset); VAL [#in~m.base=5, #in~m.offset=0, #NULL.base=0, #NULL.offset=0, ldv_set_add_#in~new.base=5, ldv_set_add_#in~new.offset=0, ldv_set_add_#in~s.base=3, ldv_set_add_#in~s.offset=0, ldv_set_add_#t~ret17=0, ldv_set_add_~new.base=5, ldv_set_add_~new.offset=0, ldv_set_add_~s.base=3, ldv_set_add_~s.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~m.base=5, ~m.offset=0] [L623] assume -2147483648 <= ldv_set_add_#t~ret17 && ldv_set_add_#t~ret17 <= 2147483647; VAL [#in~m.base=5, #in~m.offset=0, #NULL.base=0, #NULL.offset=0, ldv_set_add_#in~new.base=5, ldv_set_add_#in~new.offset=0, ldv_set_add_#in~s.base=3, ldv_set_add_#in~s.offset=0, ldv_set_add_#t~ret17=0, ldv_set_add_~new.base=5, ldv_set_add_~new.offset=0, ldv_set_add_~s.base=3, ldv_set_add_~s.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~m.base=5, ~m.offset=0] [L623-L628] assume 0 == ldv_set_add_#t~ret17; [L623] havoc ldv_set_add_#t~ret17; [L624] havoc ldv_set_add_~le~0.base, ldv_set_add_~le~0.offset; VAL [#in~m.base=5, #in~m.offset=0, #NULL.base=0, #NULL.offset=0, ldv_set_add_#in~new.base=5, ldv_set_add_#in~new.offset=0, ldv_set_add_#in~s.base=3, ldv_set_add_#in~s.offset=0, ldv_set_add_~new.base=5, ldv_set_add_~new.offset=0, ldv_set_add_~s.base=3, ldv_set_add_~s.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~m.base=5, ~m.offset=0] [L625] CALL call ldv_set_add_#t~ret18.base, ldv_set_add_#t~ret18.offset := ldv_successful_malloc(12); VAL [#in~size=12, #NULL.base=0, #NULL.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0] [L562-L566] ~size := #in~size; [L563] call #t~malloc5.base, #t~malloc5.offset := #Ultimate.alloc(~size); [L563] ~ptr~0.base, ~ptr~0.offset := #t~malloc5.base, #t~malloc5.offset; [L564] assume 0 != (if ~ptr~0.base != 0 || ~ptr~0.offset != 0 then 1 else 0); [L565] #res.base, #res.offset := ~ptr~0.base, ~ptr~0.offset; [L562-L566] ensures true; VAL [#in~size=12, #NULL.base=0, #NULL.offset=0, #res.base=10, #res.offset=0, #t~malloc5.base=10, #t~malloc5.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~ptr~0.base=10, ~ptr~0.offset=0, ~size=12] [L625] RET call ldv_set_add_#t~ret18.base, ldv_set_add_#t~ret18.offset := ldv_successful_malloc(12); VAL [#in~m.base=5, #in~m.offset=0, #NULL.base=0, #NULL.offset=0, ldv_set_add_#in~new.base=5, ldv_set_add_#in~new.offset=0, ldv_set_add_#in~s.base=3, ldv_set_add_#in~s.offset=0, ldv_set_add_#t~ret18.base=10, ldv_set_add_#t~ret18.offset=0, ldv_set_add_~new.base=5, ldv_set_add_~new.offset=0, ldv_set_add_~s.base=3, ldv_set_add_~s.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~m.base=5, ~m.offset=0] [L625] ldv_set_add_~le~0.base, ldv_set_add_~le~0.offset := ldv_set_add_#t~ret18.base, ldv_set_add_#t~ret18.offset; [L625] havoc ldv_set_add_#t~ret18.base, ldv_set_add_#t~ret18.offset; [L626] call write~$Pointer$(ldv_set_add_~new.base, ldv_set_add_~new.offset, ldv_set_add_~le~0.base, ldv_set_add_~le~0.offset, 4); [L627] ldv_list_add_#in~new.base, ldv_list_add_#in~new.offset, ldv_list_add_#in~head.base, ldv_list_add_#in~head.offset := ldv_set_add_~le~0.base, 4 + ldv_set_add_~le~0.offset, ldv_set_add_~s.base, ldv_set_add_~s.offset; [L627] havoc ldv_list_add_#t~mem6.base, ldv_list_add_#t~mem6.offset, ldv_list_add_~new.base, ldv_list_add_~new.offset, ldv_list_add_~head.base, ldv_list_add_~head.offset; [L593-L596] ldv_list_add_~new.base, ldv_list_add_~new.offset := ldv_list_add_#in~new.base, ldv_list_add_#in~new.offset; [L593-L596] ldv_list_add_~head.base, ldv_list_add_~head.offset := ldv_list_add_#in~head.base, ldv_list_add_#in~head.offset; [L595] call ldv_list_add_#t~mem6.base, ldv_list_add_#t~mem6.offset := read~$Pointer$(ldv_list_add_~head.base, ldv_list_add_~head.offset, 4); VAL [#in~m.base=5, #in~m.offset=0, #NULL.base=0, #NULL.offset=0, ldv_list_add_#in~head.base=3, ldv_list_add_#in~head.offset=0, ldv_list_add_#in~new.base=10, ldv_list_add_#in~new.offset=4, ldv_list_add_#t~mem6.base=3, ldv_list_add_#t~mem6.offset=0, ldv_list_add_~head.base=3, ldv_list_add_~head.offset=0, ldv_list_add_~new.base=10, ldv_list_add_~new.offset=4, ldv_set_add_#in~new.base=5, ldv_set_add_#in~new.offset=0, ldv_set_add_#in~s.base=3, ldv_set_add_#in~s.offset=0, ldv_set_add_~le~0.base=10, ldv_set_add_~le~0.offset=0, ldv_set_add_~new.base=5, ldv_set_add_~new.offset=0, ldv_set_add_~s.base=3, ldv_set_add_~s.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~m.base=5, ~m.offset=0] [L595] CALL call __ldv_list_add(ldv_list_add_~new.base, ldv_list_add_~new.offset, ldv_list_add_~head.base, ldv_list_add_~head.offset, ldv_list_add_#t~mem6.base, ldv_list_add_#t~mem6.offset); VAL [#in~new.base=10, #in~new.offset=4, #in~next.base=3, #in~next.offset=0, #in~prev.base=3, #in~prev.offset=0, #NULL.base=0, #NULL.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0] [L579-L587] ~new.base, ~new.offset := #in~new.base, #in~new.offset; [L579-L587] ~prev.base, ~prev.offset := #in~prev.base, #in~prev.offset; [L579-L587] ~next.base, ~next.offset := #in~next.base, #in~next.offset; [L583] call write~$Pointer$(~new.base, ~new.offset, ~next.base, 4 + ~next.offset, 4); [L584] call write~$Pointer$(~next.base, ~next.offset, ~new.base, ~new.offset, 4); [L585] call write~$Pointer$(~prev.base, ~prev.offset, ~new.base, 4 + ~new.offset, 4); [L586] call write~$Pointer$(~new.base, ~new.offset, ~prev.base, ~prev.offset, 4); [L579-L587] ensures true; VAL [#in~new.base=10, #in~new.offset=4, #in~next.base=3, #in~next.offset=0, #in~prev.base=3, #in~prev.offset=0, #NULL.base=0, #NULL.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~new.base=10, ~new.offset=4, ~next.base=3, ~next.offset=0, ~prev.base=3, ~prev.offset=0] [L595] RET call __ldv_list_add(ldv_list_add_~new.base, ldv_list_add_~new.offset, ldv_list_add_~head.base, ldv_list_add_~head.offset, ldv_list_add_#t~mem6.base, ldv_list_add_#t~mem6.offset); VAL [#in~m.base=5, #in~m.offset=0, #NULL.base=0, #NULL.offset=0, ldv_list_add_#in~head.base=3, ldv_list_add_#in~head.offset=0, ldv_list_add_#in~new.base=10, ldv_list_add_#in~new.offset=4, ldv_list_add_#t~mem6.base=3, ldv_list_add_#t~mem6.offset=0, ldv_list_add_~head.base=3, ldv_list_add_~head.offset=0, ldv_list_add_~new.base=10, ldv_list_add_~new.offset=4, ldv_set_add_#in~new.base=5, ldv_set_add_#in~new.offset=0, ldv_set_add_#in~s.base=3, ldv_set_add_#in~s.offset=0, ldv_set_add_~le~0.base=10, ldv_set_add_~le~0.offset=0, ldv_set_add_~new.base=5, ldv_set_add_~new.offset=0, ldv_set_add_~s.base=3, ldv_set_add_~s.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~m.base=5, ~m.offset=0] [L595] havoc ldv_list_add_#t~mem6.base, ldv_list_add_#t~mem6.offset; VAL [#in~m.base=5, #in~m.offset=0, #NULL.base=0, #NULL.offset=0, ldv_list_add_#in~head.base=3, ldv_list_add_#in~head.offset=0, ldv_list_add_#in~new.base=10, ldv_list_add_#in~new.offset=4, ldv_list_add_~head.base=3, ldv_list_add_~head.offset=0, ldv_list_add_~new.base=10, ldv_list_add_~new.offset=4, ldv_set_add_#in~new.base=5, ldv_set_add_#in~new.offset=0, ldv_set_add_#in~s.base=3, ldv_set_add_#in~s.offset=0, ldv_set_add_~le~0.base=10, ldv_set_add_~le~0.offset=0, ldv_set_add_~new.base=5, ldv_set_add_~new.offset=0, ldv_set_add_~s.base=3, ldv_set_add_~s.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~m.base=5, ~m.offset=0] [L655-L658] ensures true; VAL [#in~m.base=5, #in~m.offset=0, #NULL.base=0, #NULL.offset=0, ldv_list_add_#in~head.base=3, ldv_list_add_#in~head.offset=0, ldv_list_add_#in~new.base=10, ldv_list_add_#in~new.offset=4, ldv_list_add_~head.base=3, ldv_list_add_~head.offset=0, ldv_list_add_~new.base=10, ldv_list_add_~new.offset=4, ldv_set_add_#in~new.base=5, ldv_set_add_#in~new.offset=0, ldv_set_add_#in~s.base=3, ldv_set_add_#in~s.offset=0, ldv_set_add_~le~0.base=10, ldv_set_add_~le~0.offset=0, ldv_set_add_~new.base=5, ldv_set_add_~new.offset=0, ldv_set_add_~s.base=3, ldv_set_add_~s.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~m.base=5, ~m.offset=0] [L671] RET call mutex_lock(foo_~m1~0.base, foo_~m1~0.offset); VAL [#NULL.base=0, #NULL.offset=0, foo_~m1~0.base=5, foo_~m1~0.offset=0, foo_~m2~0.base=6, foo_~m2~0.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0] [L672] CALL call mutex_lock(foo_~m1~0.base, foo_~m1~0.offset); VAL [#in~m.base=5, #in~m.offset=0, #NULL.base=0, #NULL.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0] [L655-L658] ~m.base, ~m.offset := #in~m.base, #in~m.offset; VAL [#in~m.base=5, #in~m.offset=0, #NULL.base=0, #NULL.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~m.base=5, ~m.offset=0] [L656] CALL call #t~ret27 := ldv_is_in_set(~m.base, ~m.offset, ~#mutexes~0.base, ~#mutexes~0.offset); VAL [#in~e.base=5, #in~e.offset=0, #in~s.base=3, #in~s.offset=0, #NULL.base=0, #NULL.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0] [L640-L648] ~e.base, ~e.offset := #in~e.base, #in~e.offset; [L640-L648] ~s.base, ~s.offset := #in~s.base, #in~s.offset; [L641] havoc ~m~1.base, ~m~1.offset; [L642] call #t~mem23.base, #t~mem23.offset := read~$Pointer$(~s.base, ~s.offset, 4); [L642] ~__mptr~3.base, ~__mptr~3.offset := #t~mem23.base, #t~mem23.offset; [L642] havoc #t~mem23.base, #t~mem23.offset; [L642] ~m~1.base, ~m~1.offset := ~__mptr~3.base, ~__mptr~3.offset - 4; VAL [#in~e.base=5, #in~e.offset=0, #in~s.base=3, #in~s.offset=0, #NULL.base=0, #NULL.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~__mptr~3.base=10, ~__mptr~3.offset=4, ~e.base=5, ~e.offset=0, ~m~1.base=10, ~m~1.offset=0, ~s.base=3, ~s.offset=0] [L642-L646] assume !!(~m~1.base != ~s.base || 4 + ~m~1.offset != ~s.offset); [L643] call #t~mem25.base, #t~mem25.offset := read~$Pointer$(~m~1.base, ~m~1.offset, 4); VAL [#in~e.base=5, #in~e.offset=0, #in~s.base=3, #in~s.offset=0, #NULL.base=0, #NULL.offset=0, #t~mem25.base=5, #t~mem25.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~__mptr~3.base=10, ~__mptr~3.offset=4, ~e.base=5, ~e.offset=0, ~m~1.base=10, ~m~1.offset=0, ~s.base=3, ~s.offset=0] [L643-L645] assume #t~mem25.base == ~e.base && #t~mem25.offset == ~e.offset; [L643] havoc #t~mem25.base, #t~mem25.offset; [L644] #res := 1; VAL [#in~e.base=5, #in~e.offset=0, #in~s.base=3, #in~s.offset=0, #NULL.base=0, #NULL.offset=0, #res=1, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~__mptr~3.base=10, ~__mptr~3.offset=4, ~e.base=5, ~e.offset=0, ~m~1.base=10, ~m~1.offset=0, ~s.base=3, ~s.offset=0] [L613] ensures true; VAL [#in~e.base=5, #in~e.offset=0, #in~s.base=3, #in~s.offset=0, #NULL.base=0, #NULL.offset=0, #res=1, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~__mptr~3.base=10, ~__mptr~3.offset=4, ~e.base=5, ~e.offset=0, ~m~1.base=10, ~m~1.offset=0, ~s.base=3, ~s.offset=0] [L656] RET call #t~ret27 := ldv_is_in_set(~m.base, ~m.offset, ~#mutexes~0.base, ~#mutexes~0.offset); VAL [#in~m.base=5, #in~m.offset=0, #NULL.base=0, #NULL.offset=0, #t~ret27=1, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~m.base=5, ~m.offset=0] [L656] assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647; VAL [#in~m.base=5, #in~m.offset=0, #NULL.base=0, #NULL.offset=0, #t~ret27=1, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~m.base=5, ~m.offset=0] [L656] assume 0 != #t~ret27; [L656] havoc #t~ret27; VAL [#in~m.base=5, #in~m.offset=0, #NULL.base=0, #NULL.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~m.base=5, ~m.offset=0] [L656] assert false; VAL [#in~m.base=5, #in~m.offset=0, #NULL.base=0, #NULL.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~m.base=5, ~m.offset=0] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L652] FCALL call ~#mutexes~0 := #Ultimate.alloc(8); [L652] FCALL call write~init~$Pointer$(~#mutexes~0, { base: ~#mutexes~0!base, offset: ~#mutexes~0!offset }, 4); [L652] FCALL call write~init~$Pointer$(~#mutexes~0, { base: ~#mutexes~0!base, offset: 4 + ~#mutexes~0!offset }, 4); [?] havoc main_#res; [L679] havoc foo_#t~ret30, foo_#t~ret31, foo_~m1~0, foo_~m2~0; VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L669] CALL call foo_#t~ret30 := ldv_successful_malloc(8); VAL [#in~size=8, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L562-L566] ~size := #in~size; [L563] FCALL call #t~malloc5 := #Ultimate.alloc(~size); [L563] ~ptr~0 := #t~malloc5; [L564] assume 0 != (if ~ptr~0 != { base: 0, offset: 0 } then 1 else 0); [L565] #res := ~ptr~0; [L669] RET call foo_#t~ret30 := ldv_successful_malloc(8); VAL [#NULL!base=0, #NULL!offset=0, foo_#t~ret30!base=5, foo_#t~ret30!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L669] foo_~m1~0 := foo_#t~ret30; [L669] havoc foo_#t~ret30; VAL [#NULL!base=0, #NULL!offset=0, foo_~m1~0!base=5, foo_~m1~0!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L670] CALL call foo_#t~ret31 := ldv_successful_malloc(8); VAL [#in~size=8, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L562-L566] ~size := #in~size; [L563] FCALL call #t~malloc5 := #Ultimate.alloc(~size); [L563] ~ptr~0 := #t~malloc5; [L564] assume 0 != (if ~ptr~0 != { base: 0, offset: 0 } then 1 else 0); [L565] #res := ~ptr~0; [L670] RET call foo_#t~ret31 := ldv_successful_malloc(8); VAL [#NULL!base=0, #NULL!offset=0, foo_#t~ret31!base=6, foo_#t~ret31!offset=0, foo_~m1~0!base=5, foo_~m1~0!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L670] foo_~m2~0 := foo_#t~ret31; [L670] havoc foo_#t~ret31; VAL [#NULL!base=0, #NULL!offset=0, foo_~m1~0!base=5, foo_~m1~0!offset=0, foo_~m2~0!base=6, foo_~m2~0!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L671] CALL call mutex_lock(foo_~m1~0); VAL [#in~m!base=5, #in~m!offset=0, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L655-L658] ~m := #in~m; VAL [#in~m!base=5, #in~m!offset=0, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~m!base=5, ~m!offset=0] [L656] CALL call #t~ret27 := ldv_is_in_set(~m, ~#mutexes~0); VAL [#in~e!base=5, #in~e!offset=0, #in~s!base=3, #in~s!offset=0, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L640-L648] ~e := #in~e; [L640-L648] ~s := #in~s; [L641] havoc ~m~1; [L642] FCALL call #t~mem23 := read~$Pointer$({ base: ~s!base, offset: ~s!offset }, 4); [L642] ~__mptr~3 := #t~mem23; [L642] havoc #t~mem23; [L642] ~m~1 := { base: ~__mptr~3!base, offset: ~__mptr~3!offset - 4 }; VAL [#in~e!base=5, #in~e!offset=0, #in~s!base=3, #in~s!offset=0, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~__mptr~3!base=3, ~__mptr~3!offset=0, ~e!base=5, ~e!offset=0, ~m~1!base=3, ~m~1!offset=-4, ~s!base=3, ~s!offset=0] [L642-L646] COND TRUE !({ base: ~m~1!base, offset: 4 + ~m~1!offset } != ~s) [L647] #res := 0; VAL [#in~e!base=5, #in~e!offset=0, #in~s!base=3, #in~s!offset=0, #NULL!base=0, #NULL!offset=0, #res=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~__mptr~3!base=3, ~__mptr~3!offset=0, ~e!base=5, ~e!offset=0, ~m~1!base=3, ~m~1!offset=-4, ~s!base=3, ~s!offset=0] [L656] RET call #t~ret27 := ldv_is_in_set(~m, ~#mutexes~0); VAL [#in~m!base=5, #in~m!offset=0, #NULL!base=0, #NULL!offset=0, #t~ret27=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~m!base=5, ~m!offset=0] [L656] assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647; VAL [#in~m!base=5, #in~m!offset=0, #NULL!base=0, #NULL!offset=0, #t~ret27=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~m!base=5, ~m!offset=0] [L656] COND FALSE !(0 != #t~ret27) [L656] havoc #t~ret27; VAL [#in~m!base=5, #in~m!offset=0, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~m!base=5, ~m!offset=0] [L657] ldv_set_add_#in~new, ldv_set_add_#in~s := ~m, ~#mutexes~0; [L657] havoc ldv_set_add_#t~ret17, ldv_set_add_#t~ret18, ldv_set_add_~le~0, ldv_set_add_~new, ldv_set_add_~s; [L622-L629] ldv_set_add_~new := ldv_set_add_#in~new; [L622-L629] ldv_set_add_~s := ldv_set_add_#in~s; VAL [#in~m!base=5, #in~m!offset=0, #NULL!base=0, #NULL!offset=0, ldv_set_add_#in~new!base=5, ldv_set_add_#in~new!offset=0, ldv_set_add_#in~s!base=3, ldv_set_add_#in~s!offset=0, ldv_set_add_~new!base=5, ldv_set_add_~new!offset=0, ldv_set_add_~s!base=3, ldv_set_add_~s!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~m!base=5, ~m!offset=0] [L623] CALL call ldv_set_add_#t~ret17 := ldv_is_in_set(ldv_set_add_~new, ldv_set_add_~s); VAL [#in~e!base=5, #in~e!offset=0, #in~s!base=3, #in~s!offset=0, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L640-L648] ~e := #in~e; [L640-L648] ~s := #in~s; [L641] havoc ~m~1; [L642] FCALL call #t~mem23 := read~$Pointer$({ base: ~s!base, offset: ~s!offset }, 4); [L642] ~__mptr~3 := #t~mem23; [L642] havoc #t~mem23; [L642] ~m~1 := { base: ~__mptr~3!base, offset: ~__mptr~3!offset - 4 }; VAL [#in~e!base=5, #in~e!offset=0, #in~s!base=3, #in~s!offset=0, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~__mptr~3!base=3, ~__mptr~3!offset=0, ~e!base=5, ~e!offset=0, ~m~1!base=3, ~m~1!offset=-4, ~s!base=3, ~s!offset=0] [L642-L646] COND TRUE !({ base: ~m~1!base, offset: 4 + ~m~1!offset } != ~s) [L647] #res := 0; VAL [#in~e!base=5, #in~e!offset=0, #in~s!base=3, #in~s!offset=0, #NULL!base=0, #NULL!offset=0, #res=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~__mptr~3!base=3, ~__mptr~3!offset=0, ~e!base=5, ~e!offset=0, ~m~1!base=3, ~m~1!offset=-4, ~s!base=3, ~s!offset=0] [L623] RET call ldv_set_add_#t~ret17 := ldv_is_in_set(ldv_set_add_~new, ldv_set_add_~s); VAL [#in~m!base=5, #in~m!offset=0, #NULL!base=0, #NULL!offset=0, ldv_set_add_#in~new!base=5, ldv_set_add_#in~new!offset=0, ldv_set_add_#in~s!base=3, ldv_set_add_#in~s!offset=0, ldv_set_add_#t~ret17=0, ldv_set_add_~new!base=5, ldv_set_add_~new!offset=0, ldv_set_add_~s!base=3, ldv_set_add_~s!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~m!base=5, ~m!offset=0] [L623] assume -2147483648 <= ldv_set_add_#t~ret17 && ldv_set_add_#t~ret17 <= 2147483647; VAL [#in~m!base=5, #in~m!offset=0, #NULL!base=0, #NULL!offset=0, ldv_set_add_#in~new!base=5, ldv_set_add_#in~new!offset=0, ldv_set_add_#in~s!base=3, ldv_set_add_#in~s!offset=0, ldv_set_add_#t~ret17=0, ldv_set_add_~new!base=5, ldv_set_add_~new!offset=0, ldv_set_add_~s!base=3, ldv_set_add_~s!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~m!base=5, ~m!offset=0] [L623] COND TRUE 0 == ldv_set_add_#t~ret17 [L623] havoc ldv_set_add_#t~ret17; [L624] havoc ldv_set_add_~le~0; VAL [#in~m!base=5, #in~m!offset=0, #NULL!base=0, #NULL!offset=0, ldv_set_add_#in~new!base=5, ldv_set_add_#in~new!offset=0, ldv_set_add_#in~s!base=3, ldv_set_add_#in~s!offset=0, ldv_set_add_~new!base=5, ldv_set_add_~new!offset=0, ldv_set_add_~s!base=3, ldv_set_add_~s!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~m!base=5, ~m!offset=0] [L625] CALL call ldv_set_add_#t~ret18 := ldv_successful_malloc(12); VAL [#in~size=12, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L562-L566] ~size := #in~size; [L563] FCALL call #t~malloc5 := #Ultimate.alloc(~size); [L563] ~ptr~0 := #t~malloc5; [L564] assume 0 != (if ~ptr~0 != { base: 0, offset: 0 } then 1 else 0); [L565] #res := ~ptr~0; [L625] RET call ldv_set_add_#t~ret18 := ldv_successful_malloc(12); VAL [#in~m!base=5, #in~m!offset=0, #NULL!base=0, #NULL!offset=0, ldv_set_add_#in~new!base=5, ldv_set_add_#in~new!offset=0, ldv_set_add_#in~s!base=3, ldv_set_add_#in~s!offset=0, ldv_set_add_#t~ret18!base=10, ldv_set_add_#t~ret18!offset=0, ldv_set_add_~new!base=5, ldv_set_add_~new!offset=0, ldv_set_add_~s!base=3, ldv_set_add_~s!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~m!base=5, ~m!offset=0] [L625] ldv_set_add_~le~0 := ldv_set_add_#t~ret18; [L625] havoc ldv_set_add_#t~ret18; [L626] FCALL call write~$Pointer$(ldv_set_add_~new, { base: ldv_set_add_~le~0!base, offset: ldv_set_add_~le~0!offset }, 4); [L627] ldv_list_add_#in~new, ldv_list_add_#in~head := { base: ldv_set_add_~le~0!base, offset: 4 + ldv_set_add_~le~0!offset }, ldv_set_add_~s; [L627] havoc ldv_list_add_#t~mem6, ldv_list_add_~new, ldv_list_add_~head; [L593-L596] ldv_list_add_~new := ldv_list_add_#in~new; [L593-L596] ldv_list_add_~head := ldv_list_add_#in~head; [L595] FCALL call ldv_list_add_#t~mem6 := read~$Pointer$({ base: ldv_list_add_~head!base, offset: ldv_list_add_~head!offset }, 4); VAL [#in~m!base=5, #in~m!offset=0, #NULL!base=0, #NULL!offset=0, ldv_list_add_#in~head!base=3, ldv_list_add_#in~head!offset=0, ldv_list_add_#in~new!base=10, ldv_list_add_#in~new!offset=4, ldv_list_add_#t~mem6!base=3, ldv_list_add_#t~mem6!offset=0, ldv_list_add_~head!base=3, ldv_list_add_~head!offset=0, ldv_list_add_~new!base=10, ldv_list_add_~new!offset=4, ldv_set_add_#in~new!base=5, ldv_set_add_#in~new!offset=0, ldv_set_add_#in~s!base=3, ldv_set_add_#in~s!offset=0, ldv_set_add_~le~0!base=10, ldv_set_add_~le~0!offset=0, ldv_set_add_~new!base=5, ldv_set_add_~new!offset=0, ldv_set_add_~s!base=3, ldv_set_add_~s!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~m!base=5, ~m!offset=0] [L595] CALL call __ldv_list_add(ldv_list_add_~new, ldv_list_add_~head, ldv_list_add_#t~mem6); VAL [#in~new!base=10, #in~new!offset=4, #in~next!base=3, #in~next!offset=0, #in~prev!base=3, #in~prev!offset=0, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L579-L587] ~new := #in~new; [L579-L587] ~prev := #in~prev; [L579-L587] ~next := #in~next; [L583] FCALL call write~$Pointer$(~new, { base: ~next!base, offset: 4 + ~next!offset }, 4); [L584] FCALL call write~$Pointer$(~next, { base: ~new!base, offset: ~new!offset }, 4); [L585] FCALL call write~$Pointer$(~prev, { base: ~new!base, offset: 4 + ~new!offset }, 4); [L586] FCALL call write~$Pointer$(~new, { base: ~prev!base, offset: ~prev!offset }, 4); [L595] RET call __ldv_list_add(ldv_list_add_~new, ldv_list_add_~head, ldv_list_add_#t~mem6); VAL [#in~m!base=5, #in~m!offset=0, #NULL!base=0, #NULL!offset=0, ldv_list_add_#in~head!base=3, ldv_list_add_#in~head!offset=0, ldv_list_add_#in~new!base=10, ldv_list_add_#in~new!offset=4, ldv_list_add_#t~mem6!base=3, ldv_list_add_#t~mem6!offset=0, ldv_list_add_~head!base=3, ldv_list_add_~head!offset=0, ldv_list_add_~new!base=10, ldv_list_add_~new!offset=4, ldv_set_add_#in~new!base=5, ldv_set_add_#in~new!offset=0, ldv_set_add_#in~s!base=3, ldv_set_add_#in~s!offset=0, ldv_set_add_~le~0!base=10, ldv_set_add_~le~0!offset=0, ldv_set_add_~new!base=5, ldv_set_add_~new!offset=0, ldv_set_add_~s!base=3, ldv_set_add_~s!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~m!base=5, ~m!offset=0] [L595] havoc ldv_list_add_#t~mem6; VAL [#in~m!base=5, #in~m!offset=0, #NULL!base=0, #NULL!offset=0, ldv_list_add_#in~head!base=3, ldv_list_add_#in~head!offset=0, ldv_list_add_#in~new!base=10, ldv_list_add_#in~new!offset=4, ldv_list_add_~head!base=3, ldv_list_add_~head!offset=0, ldv_list_add_~new!base=10, ldv_list_add_~new!offset=4, ldv_set_add_#in~new!base=5, ldv_set_add_#in~new!offset=0, ldv_set_add_#in~s!base=3, ldv_set_add_#in~s!offset=0, ldv_set_add_~le~0!base=10, ldv_set_add_~le~0!offset=0, ldv_set_add_~new!base=5, ldv_set_add_~new!offset=0, ldv_set_add_~s!base=3, ldv_set_add_~s!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~m!base=5, ~m!offset=0] [L671] RET call mutex_lock(foo_~m1~0); VAL [#NULL!base=0, #NULL!offset=0, foo_~m1~0!base=5, foo_~m1~0!offset=0, foo_~m2~0!base=6, foo_~m2~0!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L672] CALL call mutex_lock(foo_~m1~0); VAL [#in~m!base=5, #in~m!offset=0, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L655-L658] ~m := #in~m; VAL [#in~m!base=5, #in~m!offset=0, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~m!base=5, ~m!offset=0] [L656] CALL call #t~ret27 := ldv_is_in_set(~m, ~#mutexes~0); VAL [#in~e!base=5, #in~e!offset=0, #in~s!base=3, #in~s!offset=0, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L640-L648] ~e := #in~e; [L640-L648] ~s := #in~s; [L641] havoc ~m~1; [L642] FCALL call #t~mem23 := read~$Pointer$({ base: ~s!base, offset: ~s!offset }, 4); [L642] ~__mptr~3 := #t~mem23; [L642] havoc #t~mem23; [L642] ~m~1 := { base: ~__mptr~3!base, offset: ~__mptr~3!offset - 4 }; VAL [#in~e!base=5, #in~e!offset=0, #in~s!base=3, #in~s!offset=0, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~__mptr~3!base=10, ~__mptr~3!offset=4, ~e!base=5, ~e!offset=0, ~m~1!base=10, ~m~1!offset=0, ~s!base=3, ~s!offset=0] [L642-L646] COND FALSE !(!({ base: ~m~1!base, offset: 4 + ~m~1!offset } != ~s)) [L643] FCALL call #t~mem25 := read~$Pointer$({ base: ~m~1!base, offset: ~m~1!offset }, 4); VAL [#in~e!base=5, #in~e!offset=0, #in~s!base=3, #in~s!offset=0, #NULL!base=0, #NULL!offset=0, #t~mem25!base=5, #t~mem25!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~__mptr~3!base=10, ~__mptr~3!offset=4, ~e!base=5, ~e!offset=0, ~m~1!base=10, ~m~1!offset=0, ~s!base=3, ~s!offset=0] [L643] COND TRUE #t~mem25 == ~e [L643] havoc #t~mem25; [L644] #res := 1; VAL [#in~e!base=5, #in~e!offset=0, #in~s!base=3, #in~s!offset=0, #NULL!base=0, #NULL!offset=0, #res=1, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~__mptr~3!base=10, ~__mptr~3!offset=4, ~e!base=5, ~e!offset=0, ~m~1!base=10, ~m~1!offset=0, ~s!base=3, ~s!offset=0] [L656] RET call #t~ret27 := ldv_is_in_set(~m, ~#mutexes~0); VAL [#in~m!base=5, #in~m!offset=0, #NULL!base=0, #NULL!offset=0, #t~ret27=1, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~m!base=5, ~m!offset=0] [L656] assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647; VAL [#in~m!base=5, #in~m!offset=0, #NULL!base=0, #NULL!offset=0, #t~ret27=1, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~m!base=5, ~m!offset=0] [L656] COND TRUE 0 != #t~ret27 [L656] havoc #t~ret27; VAL [#in~m!base=5, #in~m!offset=0, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~m!base=5, ~m!offset=0] [L656] assert false; VAL [#in~m!base=5, #in~m!offset=0, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~m!base=5, ~m!offset=0] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L652] FCALL call ~#mutexes~0 := #Ultimate.alloc(8); [L652] FCALL call write~init~$Pointer$(~#mutexes~0, { base: ~#mutexes~0!base, offset: ~#mutexes~0!offset }, 4); [L652] FCALL call write~init~$Pointer$(~#mutexes~0, { base: ~#mutexes~0!base, offset: 4 + ~#mutexes~0!offset }, 4); [?] havoc main_#res; [L679] havoc foo_#t~ret30, foo_#t~ret31, foo_~m1~0, foo_~m2~0; VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L669] CALL call foo_#t~ret30 := ldv_successful_malloc(8); VAL [#in~size=8, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L562-L566] ~size := #in~size; [L563] FCALL call #t~malloc5 := #Ultimate.alloc(~size); [L563] ~ptr~0 := #t~malloc5; [L564] assume 0 != (if ~ptr~0 != { base: 0, offset: 0 } then 1 else 0); [L565] #res := ~ptr~0; [L669] RET call foo_#t~ret30 := ldv_successful_malloc(8); VAL [#NULL!base=0, #NULL!offset=0, foo_#t~ret30!base=5, foo_#t~ret30!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L669] foo_~m1~0 := foo_#t~ret30; [L669] havoc foo_#t~ret30; VAL [#NULL!base=0, #NULL!offset=0, foo_~m1~0!base=5, foo_~m1~0!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L670] CALL call foo_#t~ret31 := ldv_successful_malloc(8); VAL [#in~size=8, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L562-L566] ~size := #in~size; [L563] FCALL call #t~malloc5 := #Ultimate.alloc(~size); [L563] ~ptr~0 := #t~malloc5; [L564] assume 0 != (if ~ptr~0 != { base: 0, offset: 0 } then 1 else 0); [L565] #res := ~ptr~0; [L670] RET call foo_#t~ret31 := ldv_successful_malloc(8); VAL [#NULL!base=0, #NULL!offset=0, foo_#t~ret31!base=6, foo_#t~ret31!offset=0, foo_~m1~0!base=5, foo_~m1~0!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L670] foo_~m2~0 := foo_#t~ret31; [L670] havoc foo_#t~ret31; VAL [#NULL!base=0, #NULL!offset=0, foo_~m1~0!base=5, foo_~m1~0!offset=0, foo_~m2~0!base=6, foo_~m2~0!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L671] CALL call mutex_lock(foo_~m1~0); VAL [#in~m!base=5, #in~m!offset=0, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L655-L658] ~m := #in~m; VAL [#in~m!base=5, #in~m!offset=0, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~m!base=5, ~m!offset=0] [L656] CALL call #t~ret27 := ldv_is_in_set(~m, ~#mutexes~0); VAL [#in~e!base=5, #in~e!offset=0, #in~s!base=3, #in~s!offset=0, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L640-L648] ~e := #in~e; [L640-L648] ~s := #in~s; [L641] havoc ~m~1; [L642] FCALL call #t~mem23 := read~$Pointer$({ base: ~s!base, offset: ~s!offset }, 4); [L642] ~__mptr~3 := #t~mem23; [L642] havoc #t~mem23; [L642] ~m~1 := { base: ~__mptr~3!base, offset: ~__mptr~3!offset - 4 }; VAL [#in~e!base=5, #in~e!offset=0, #in~s!base=3, #in~s!offset=0, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~__mptr~3!base=3, ~__mptr~3!offset=0, ~e!base=5, ~e!offset=0, ~m~1!base=3, ~m~1!offset=-4, ~s!base=3, ~s!offset=0] [L642-L646] COND TRUE !({ base: ~m~1!base, offset: 4 + ~m~1!offset } != ~s) [L647] #res := 0; VAL [#in~e!base=5, #in~e!offset=0, #in~s!base=3, #in~s!offset=0, #NULL!base=0, #NULL!offset=0, #res=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~__mptr~3!base=3, ~__mptr~3!offset=0, ~e!base=5, ~e!offset=0, ~m~1!base=3, ~m~1!offset=-4, ~s!base=3, ~s!offset=0] [L656] RET call #t~ret27 := ldv_is_in_set(~m, ~#mutexes~0); VAL [#in~m!base=5, #in~m!offset=0, #NULL!base=0, #NULL!offset=0, #t~ret27=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~m!base=5, ~m!offset=0] [L656] assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647; VAL [#in~m!base=5, #in~m!offset=0, #NULL!base=0, #NULL!offset=0, #t~ret27=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~m!base=5, ~m!offset=0] [L656] COND FALSE !(0 != #t~ret27) [L656] havoc #t~ret27; VAL [#in~m!base=5, #in~m!offset=0, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~m!base=5, ~m!offset=0] [L657] ldv_set_add_#in~new, ldv_set_add_#in~s := ~m, ~#mutexes~0; [L657] havoc ldv_set_add_#t~ret17, ldv_set_add_#t~ret18, ldv_set_add_~le~0, ldv_set_add_~new, ldv_set_add_~s; [L622-L629] ldv_set_add_~new := ldv_set_add_#in~new; [L622-L629] ldv_set_add_~s := ldv_set_add_#in~s; VAL [#in~m!base=5, #in~m!offset=0, #NULL!base=0, #NULL!offset=0, ldv_set_add_#in~new!base=5, ldv_set_add_#in~new!offset=0, ldv_set_add_#in~s!base=3, ldv_set_add_#in~s!offset=0, ldv_set_add_~new!base=5, ldv_set_add_~new!offset=0, ldv_set_add_~s!base=3, ldv_set_add_~s!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~m!base=5, ~m!offset=0] [L623] CALL call ldv_set_add_#t~ret17 := ldv_is_in_set(ldv_set_add_~new, ldv_set_add_~s); VAL [#in~e!base=5, #in~e!offset=0, #in~s!base=3, #in~s!offset=0, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L640-L648] ~e := #in~e; [L640-L648] ~s := #in~s; [L641] havoc ~m~1; [L642] FCALL call #t~mem23 := read~$Pointer$({ base: ~s!base, offset: ~s!offset }, 4); [L642] ~__mptr~3 := #t~mem23; [L642] havoc #t~mem23; [L642] ~m~1 := { base: ~__mptr~3!base, offset: ~__mptr~3!offset - 4 }; VAL [#in~e!base=5, #in~e!offset=0, #in~s!base=3, #in~s!offset=0, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~__mptr~3!base=3, ~__mptr~3!offset=0, ~e!base=5, ~e!offset=0, ~m~1!base=3, ~m~1!offset=-4, ~s!base=3, ~s!offset=0] [L642-L646] COND TRUE !({ base: ~m~1!base, offset: 4 + ~m~1!offset } != ~s) [L647] #res := 0; VAL [#in~e!base=5, #in~e!offset=0, #in~s!base=3, #in~s!offset=0, #NULL!base=0, #NULL!offset=0, #res=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~__mptr~3!base=3, ~__mptr~3!offset=0, ~e!base=5, ~e!offset=0, ~m~1!base=3, ~m~1!offset=-4, ~s!base=3, ~s!offset=0] [L623] RET call ldv_set_add_#t~ret17 := ldv_is_in_set(ldv_set_add_~new, ldv_set_add_~s); VAL [#in~m!base=5, #in~m!offset=0, #NULL!base=0, #NULL!offset=0, ldv_set_add_#in~new!base=5, ldv_set_add_#in~new!offset=0, ldv_set_add_#in~s!base=3, ldv_set_add_#in~s!offset=0, ldv_set_add_#t~ret17=0, ldv_set_add_~new!base=5, ldv_set_add_~new!offset=0, ldv_set_add_~s!base=3, ldv_set_add_~s!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~m!base=5, ~m!offset=0] [L623] assume -2147483648 <= ldv_set_add_#t~ret17 && ldv_set_add_#t~ret17 <= 2147483647; VAL [#in~m!base=5, #in~m!offset=0, #NULL!base=0, #NULL!offset=0, ldv_set_add_#in~new!base=5, ldv_set_add_#in~new!offset=0, ldv_set_add_#in~s!base=3, ldv_set_add_#in~s!offset=0, ldv_set_add_#t~ret17=0, ldv_set_add_~new!base=5, ldv_set_add_~new!offset=0, ldv_set_add_~s!base=3, ldv_set_add_~s!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~m!base=5, ~m!offset=0] [L623] COND TRUE 0 == ldv_set_add_#t~ret17 [L623] havoc ldv_set_add_#t~ret17; [L624] havoc ldv_set_add_~le~0; VAL [#in~m!base=5, #in~m!offset=0, #NULL!base=0, #NULL!offset=0, ldv_set_add_#in~new!base=5, ldv_set_add_#in~new!offset=0, ldv_set_add_#in~s!base=3, ldv_set_add_#in~s!offset=0, ldv_set_add_~new!base=5, ldv_set_add_~new!offset=0, ldv_set_add_~s!base=3, ldv_set_add_~s!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~m!base=5, ~m!offset=0] [L625] CALL call ldv_set_add_#t~ret18 := ldv_successful_malloc(12); VAL [#in~size=12, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L562-L566] ~size := #in~size; [L563] FCALL call #t~malloc5 := #Ultimate.alloc(~size); [L563] ~ptr~0 := #t~malloc5; [L564] assume 0 != (if ~ptr~0 != { base: 0, offset: 0 } then 1 else 0); [L565] #res := ~ptr~0; [L625] RET call ldv_set_add_#t~ret18 := ldv_successful_malloc(12); VAL [#in~m!base=5, #in~m!offset=0, #NULL!base=0, #NULL!offset=0, ldv_set_add_#in~new!base=5, ldv_set_add_#in~new!offset=0, ldv_set_add_#in~s!base=3, ldv_set_add_#in~s!offset=0, ldv_set_add_#t~ret18!base=10, ldv_set_add_#t~ret18!offset=0, ldv_set_add_~new!base=5, ldv_set_add_~new!offset=0, ldv_set_add_~s!base=3, ldv_set_add_~s!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~m!base=5, ~m!offset=0] [L625] ldv_set_add_~le~0 := ldv_set_add_#t~ret18; [L625] havoc ldv_set_add_#t~ret18; [L626] FCALL call write~$Pointer$(ldv_set_add_~new, { base: ldv_set_add_~le~0!base, offset: ldv_set_add_~le~0!offset }, 4); [L627] ldv_list_add_#in~new, ldv_list_add_#in~head := { base: ldv_set_add_~le~0!base, offset: 4 + ldv_set_add_~le~0!offset }, ldv_set_add_~s; [L627] havoc ldv_list_add_#t~mem6, ldv_list_add_~new, ldv_list_add_~head; [L593-L596] ldv_list_add_~new := ldv_list_add_#in~new; [L593-L596] ldv_list_add_~head := ldv_list_add_#in~head; [L595] FCALL call ldv_list_add_#t~mem6 := read~$Pointer$({ base: ldv_list_add_~head!base, offset: ldv_list_add_~head!offset }, 4); VAL [#in~m!base=5, #in~m!offset=0, #NULL!base=0, #NULL!offset=0, ldv_list_add_#in~head!base=3, ldv_list_add_#in~head!offset=0, ldv_list_add_#in~new!base=10, ldv_list_add_#in~new!offset=4, ldv_list_add_#t~mem6!base=3, ldv_list_add_#t~mem6!offset=0, ldv_list_add_~head!base=3, ldv_list_add_~head!offset=0, ldv_list_add_~new!base=10, ldv_list_add_~new!offset=4, ldv_set_add_#in~new!base=5, ldv_set_add_#in~new!offset=0, ldv_set_add_#in~s!base=3, ldv_set_add_#in~s!offset=0, ldv_set_add_~le~0!base=10, ldv_set_add_~le~0!offset=0, ldv_set_add_~new!base=5, ldv_set_add_~new!offset=0, ldv_set_add_~s!base=3, ldv_set_add_~s!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~m!base=5, ~m!offset=0] [L595] CALL call __ldv_list_add(ldv_list_add_~new, ldv_list_add_~head, ldv_list_add_#t~mem6); VAL [#in~new!base=10, #in~new!offset=4, #in~next!base=3, #in~next!offset=0, #in~prev!base=3, #in~prev!offset=0, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L579-L587] ~new := #in~new; [L579-L587] ~prev := #in~prev; [L579-L587] ~next := #in~next; [L583] FCALL call write~$Pointer$(~new, { base: ~next!base, offset: 4 + ~next!offset }, 4); [L584] FCALL call write~$Pointer$(~next, { base: ~new!base, offset: ~new!offset }, 4); [L585] FCALL call write~$Pointer$(~prev, { base: ~new!base, offset: 4 + ~new!offset }, 4); [L586] FCALL call write~$Pointer$(~new, { base: ~prev!base, offset: ~prev!offset }, 4); [L595] RET call __ldv_list_add(ldv_list_add_~new, ldv_list_add_~head, ldv_list_add_#t~mem6); VAL [#in~m!base=5, #in~m!offset=0, #NULL!base=0, #NULL!offset=0, ldv_list_add_#in~head!base=3, ldv_list_add_#in~head!offset=0, ldv_list_add_#in~new!base=10, ldv_list_add_#in~new!offset=4, ldv_list_add_#t~mem6!base=3, ldv_list_add_#t~mem6!offset=0, ldv_list_add_~head!base=3, ldv_list_add_~head!offset=0, ldv_list_add_~new!base=10, ldv_list_add_~new!offset=4, ldv_set_add_#in~new!base=5, ldv_set_add_#in~new!offset=0, ldv_set_add_#in~s!base=3, ldv_set_add_#in~s!offset=0, ldv_set_add_~le~0!base=10, ldv_set_add_~le~0!offset=0, ldv_set_add_~new!base=5, ldv_set_add_~new!offset=0, ldv_set_add_~s!base=3, ldv_set_add_~s!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~m!base=5, ~m!offset=0] [L595] havoc ldv_list_add_#t~mem6; VAL [#in~m!base=5, #in~m!offset=0, #NULL!base=0, #NULL!offset=0, ldv_list_add_#in~head!base=3, ldv_list_add_#in~head!offset=0, ldv_list_add_#in~new!base=10, ldv_list_add_#in~new!offset=4, ldv_list_add_~head!base=3, ldv_list_add_~head!offset=0, ldv_list_add_~new!base=10, ldv_list_add_~new!offset=4, ldv_set_add_#in~new!base=5, ldv_set_add_#in~new!offset=0, ldv_set_add_#in~s!base=3, ldv_set_add_#in~s!offset=0, ldv_set_add_~le~0!base=10, ldv_set_add_~le~0!offset=0, ldv_set_add_~new!base=5, ldv_set_add_~new!offset=0, ldv_set_add_~s!base=3, ldv_set_add_~s!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~m!base=5, ~m!offset=0] [L671] RET call mutex_lock(foo_~m1~0); VAL [#NULL!base=0, #NULL!offset=0, foo_~m1~0!base=5, foo_~m1~0!offset=0, foo_~m2~0!base=6, foo_~m2~0!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L672] CALL call mutex_lock(foo_~m1~0); VAL [#in~m!base=5, #in~m!offset=0, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L655-L658] ~m := #in~m; VAL [#in~m!base=5, #in~m!offset=0, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~m!base=5, ~m!offset=0] [L656] CALL call #t~ret27 := ldv_is_in_set(~m, ~#mutexes~0); VAL [#in~e!base=5, #in~e!offset=0, #in~s!base=3, #in~s!offset=0, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L640-L648] ~e := #in~e; [L640-L648] ~s := #in~s; [L641] havoc ~m~1; [L642] FCALL call #t~mem23 := read~$Pointer$({ base: ~s!base, offset: ~s!offset }, 4); [L642] ~__mptr~3 := #t~mem23; [L642] havoc #t~mem23; [L642] ~m~1 := { base: ~__mptr~3!base, offset: ~__mptr~3!offset - 4 }; VAL [#in~e!base=5, #in~e!offset=0, #in~s!base=3, #in~s!offset=0, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~__mptr~3!base=10, ~__mptr~3!offset=4, ~e!base=5, ~e!offset=0, ~m~1!base=10, ~m~1!offset=0, ~s!base=3, ~s!offset=0] [L642-L646] COND FALSE !(!({ base: ~m~1!base, offset: 4 + ~m~1!offset } != ~s)) [L643] FCALL call #t~mem25 := read~$Pointer$({ base: ~m~1!base, offset: ~m~1!offset }, 4); VAL [#in~e!base=5, #in~e!offset=0, #in~s!base=3, #in~s!offset=0, #NULL!base=0, #NULL!offset=0, #t~mem25!base=5, #t~mem25!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~__mptr~3!base=10, ~__mptr~3!offset=4, ~e!base=5, ~e!offset=0, ~m~1!base=10, ~m~1!offset=0, ~s!base=3, ~s!offset=0] [L643] COND TRUE #t~mem25 == ~e [L643] havoc #t~mem25; [L644] #res := 1; VAL [#in~e!base=5, #in~e!offset=0, #in~s!base=3, #in~s!offset=0, #NULL!base=0, #NULL!offset=0, #res=1, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~__mptr~3!base=10, ~__mptr~3!offset=4, ~e!base=5, ~e!offset=0, ~m~1!base=10, ~m~1!offset=0, ~s!base=3, ~s!offset=0] [L656] RET call #t~ret27 := ldv_is_in_set(~m, ~#mutexes~0); VAL [#in~m!base=5, #in~m!offset=0, #NULL!base=0, #NULL!offset=0, #t~ret27=1, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~m!base=5, ~m!offset=0] [L656] assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647; VAL [#in~m!base=5, #in~m!offset=0, #NULL!base=0, #NULL!offset=0, #t~ret27=1, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~m!base=5, ~m!offset=0] [L656] COND TRUE 0 != #t~ret27 [L656] havoc #t~ret27; VAL [#in~m!base=5, #in~m!offset=0, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~m!base=5, ~m!offset=0] [L656] assert false; VAL [#in~m!base=5, #in~m!offset=0, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~m!base=5, ~m!offset=0] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L652] FCALL call ~#mutexes~0 := #Ultimate.alloc(8); [L652] FCALL call write~init~$Pointer$(~#mutexes~0, { base: ~#mutexes~0!base, offset: ~#mutexes~0!offset }, 4); [L652] FCALL call write~init~$Pointer$(~#mutexes~0, { base: ~#mutexes~0!base, offset: 4 + ~#mutexes~0!offset }, 4); [L669] CALL call #t~ret30 := ldv_successful_malloc(8); VAL [#in~size=8, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L562-L566] ~size := #in~size; [L563] FCALL call #t~malloc5 := #Ultimate.alloc(~size); [L563] ~ptr~0 := #t~malloc5; [L564] assume 0 != (if ~ptr~0 != { base: 0, offset: 0 } then 1 else 0); [L565] #res := ~ptr~0; [L669] RET call #t~ret30 := ldv_successful_malloc(8); VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L669] ~m1~0 := #t~ret30; [L669] havoc #t~ret30; VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L670] CALL call #t~ret31 := ldv_successful_malloc(8); VAL [#in~size=8, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L562-L566] ~size := #in~size; [L563] FCALL call #t~malloc5 := #Ultimate.alloc(~size); [L563] ~ptr~0 := #t~malloc5; [L564] assume 0 != (if ~ptr~0 != { base: 0, offset: 0 } then 1 else 0); [L565] #res := ~ptr~0; [L670] RET call #t~ret31 := ldv_successful_malloc(8); VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L670] ~m2~0 := #t~ret31; [L670] havoc #t~ret31; VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L671] CALL call mutex_lock(~m1~0); VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L655-L658] ~m := #in~m; VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L656] CALL call #t~ret27 := ldv_is_in_set(~m, ~#mutexes~0); VAL [#in~e!base=5, #in~e!offset=0, #in~s!base=3, #in~s!offset=0, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L640-L648] ~e := #in~e; [L640-L648] ~s := #in~s; [L641] havoc ~m~1; [L642] FCALL call #t~mem23 := read~$Pointer$({ base: ~s!base, offset: ~s!offset }, 4); [L642] ~__mptr~3 := #t~mem23; [L642] havoc #t~mem23; [L642] ~m~1 := { base: ~__mptr~3!base, offset: ~__mptr~3!offset - 4 }; VAL [#in~e!base=5, #in~e!offset=0, #in~s!base=3, #in~s!offset=0, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~__mptr~3!base=3, ~__mptr~3!offset=0, ~e!base=5, ~e!offset=0, ~m~1!base=3, ~m~1!offset=-4, ~s!base=3, ~s!offset=0] [L642-L646] COND TRUE !({ base: ~m~1!base, offset: 4 + ~m~1!offset } != ~s) [L647] #res := 0; VAL [#in~e!base=5, #in~e!offset=0, #in~s!base=3, #in~s!offset=0, #NULL!base=0, #NULL!offset=0, #res=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~__mptr~3!base=3, ~__mptr~3!offset=0, ~e!base=5, ~e!offset=0, ~m~1!base=3, ~m~1!offset=-4, ~s!base=3, ~s!offset=0] [L656] RET call #t~ret27 := ldv_is_in_set(~m, ~#mutexes~0); VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L656] assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L656] COND FALSE !(0 != #t~ret27) [L656] havoc #t~ret27; VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L622-L629] ~new := #in~new; [L622-L629] ~s := #in~s; VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L623] CALL call #t~ret17 := ldv_is_in_set(~new, ~s); VAL [#in~e!base=5, #in~e!offset=0, #in~s!base=3, #in~s!offset=0, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L640-L648] ~e := #in~e; [L640-L648] ~s := #in~s; [L641] havoc ~m~1; [L642] FCALL call #t~mem23 := read~$Pointer$({ base: ~s!base, offset: ~s!offset }, 4); [L642] ~__mptr~3 := #t~mem23; [L642] havoc #t~mem23; [L642] ~m~1 := { base: ~__mptr~3!base, offset: ~__mptr~3!offset - 4 }; VAL [#in~e!base=5, #in~e!offset=0, #in~s!base=3, #in~s!offset=0, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~__mptr~3!base=3, ~__mptr~3!offset=0, ~e!base=5, ~e!offset=0, ~m~1!base=3, ~m~1!offset=-4, ~s!base=3, ~s!offset=0] [L642-L646] COND TRUE !({ base: ~m~1!base, offset: 4 + ~m~1!offset } != ~s) [L647] #res := 0; VAL [#in~e!base=5, #in~e!offset=0, #in~s!base=3, #in~s!offset=0, #NULL!base=0, #NULL!offset=0, #res=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~__mptr~3!base=3, ~__mptr~3!offset=0, ~e!base=5, ~e!offset=0, ~m~1!base=3, ~m~1!offset=-4, ~s!base=3, ~s!offset=0] [L623] RET call #t~ret17 := ldv_is_in_set(~new, ~s); VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L623] assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L623] COND TRUE 0 == #t~ret17 [L623] havoc #t~ret17; [L624] havoc ~le~0; VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L625] CALL call #t~ret18 := ldv_successful_malloc(12); VAL [#in~size=12, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L562-L566] ~size := #in~size; [L563] FCALL call #t~malloc5 := #Ultimate.alloc(~size); [L563] ~ptr~0 := #t~malloc5; [L564] assume 0 != (if ~ptr~0 != { base: 0, offset: 0 } then 1 else 0); [L565] #res := ~ptr~0; [L625] RET call #t~ret18 := ldv_successful_malloc(12); VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L625] ~le~0 := #t~ret18; [L625] havoc #t~ret18; [L626] FCALL call write~$Pointer$(~new, { base: ~le~0!base, offset: ~le~0!offset }, 4); [L593-L596] ~new := #in~new; [L593-L596] ~head := #in~head; [L595] FCALL call #t~mem6 := read~$Pointer$({ base: ~head!base, offset: ~head!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L595] CALL call __ldv_list_add(~new, ~head, #t~mem6); VAL [#in~new!base=10, #in~new!offset=4, #in~next!base=3, #in~next!offset=0, #in~prev!base=3, #in~prev!offset=0, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L579-L587] ~new := #in~new; [L579-L587] ~prev := #in~prev; [L579-L587] ~next := #in~next; [L583] FCALL call write~$Pointer$(~new, { base: ~next!base, offset: 4 + ~next!offset }, 4); [L584] FCALL call write~$Pointer$(~next, { base: ~new!base, offset: ~new!offset }, 4); [L585] FCALL call write~$Pointer$(~prev, { base: ~new!base, offset: 4 + ~new!offset }, 4); [L586] FCALL call write~$Pointer$(~new, { base: ~prev!base, offset: ~prev!offset }, 4); [L595] RET call __ldv_list_add(~new, ~head, #t~mem6); VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L595] havoc #t~mem6; VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L671] RET call mutex_lock(~m1~0); VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L672] CALL call mutex_lock(~m1~0); VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L655-L658] ~m := #in~m; VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L656] CALL call #t~ret27 := ldv_is_in_set(~m, ~#mutexes~0); VAL [#in~e!base=5, #in~e!offset=0, #in~s!base=3, #in~s!offset=0, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L640-L648] ~e := #in~e; [L640-L648] ~s := #in~s; [L641] havoc ~m~1; [L642] FCALL call #t~mem23 := read~$Pointer$({ base: ~s!base, offset: ~s!offset }, 4); [L642] ~__mptr~3 := #t~mem23; [L642] havoc #t~mem23; [L642] ~m~1 := { base: ~__mptr~3!base, offset: ~__mptr~3!offset - 4 }; VAL [#in~e!base=5, #in~e!offset=0, #in~s!base=3, #in~s!offset=0, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~__mptr~3!base=10, ~__mptr~3!offset=4, ~e!base=5, ~e!offset=0, ~m~1!base=10, ~m~1!offset=0, ~s!base=3, ~s!offset=0] [L642-L646] COND FALSE !(!({ base: ~m~1!base, offset: 4 + ~m~1!offset } != ~s)) [L643] FCALL call #t~mem25 := read~$Pointer$({ base: ~m~1!base, offset: ~m~1!offset }, 4); VAL [#in~e!base=5, #in~e!offset=0, #in~s!base=3, #in~s!offset=0, #NULL!base=0, #NULL!offset=0, #t~mem25!base=5, #t~mem25!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~__mptr~3!base=10, ~__mptr~3!offset=4, ~e!base=5, ~e!offset=0, ~m~1!base=10, ~m~1!offset=0, ~s!base=3, ~s!offset=0] [L643] COND TRUE #t~mem25 == ~e [L643] havoc #t~mem25; [L644] #res := 1; VAL [#in~e!base=5, #in~e!offset=0, #in~s!base=3, #in~s!offset=0, #NULL!base=0, #NULL!offset=0, #res=1, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~__mptr~3!base=10, ~__mptr~3!offset=4, ~e!base=5, ~e!offset=0, ~m~1!base=10, ~m~1!offset=0, ~s!base=3, ~s!offset=0] [L656] RET call #t~ret27 := ldv_is_in_set(~m, ~#mutexes~0); VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L656] assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L656] COND TRUE 0 != #t~ret27 [L656] havoc #t~ret27; VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L656] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] ----- ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieBacktranslator [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L652] FCALL call ~#mutexes~0 := #Ultimate.alloc(8); [L652] FCALL call write~init~$Pointer$(~#mutexes~0, { base: ~#mutexes~0!base, offset: ~#mutexes~0!offset }, 4); [L652] FCALL call write~init~$Pointer$(~#mutexes~0, { base: ~#mutexes~0!base, offset: 4 + ~#mutexes~0!offset }, 4); [L669] CALL call #t~ret30 := ldv_successful_malloc(8); VAL [#in~size=8, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L562-L566] ~size := #in~size; [L563] FCALL call #t~malloc5 := #Ultimate.alloc(~size); [L563] ~ptr~0 := #t~malloc5; [L564] assume 0 != (if ~ptr~0 != { base: 0, offset: 0 } then 1 else 0); [L565] #res := ~ptr~0; [L669] RET call #t~ret30 := ldv_successful_malloc(8); VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L669] ~m1~0 := #t~ret30; [L669] havoc #t~ret30; VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L670] CALL call #t~ret31 := ldv_successful_malloc(8); VAL [#in~size=8, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L562-L566] ~size := #in~size; [L563] FCALL call #t~malloc5 := #Ultimate.alloc(~size); [L563] ~ptr~0 := #t~malloc5; [L564] assume 0 != (if ~ptr~0 != { base: 0, offset: 0 } then 1 else 0); [L565] #res := ~ptr~0; [L670] RET call #t~ret31 := ldv_successful_malloc(8); VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L670] ~m2~0 := #t~ret31; [L670] havoc #t~ret31; VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L671] CALL call mutex_lock(~m1~0); VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L655-L658] ~m := #in~m; VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L656] CALL call #t~ret27 := ldv_is_in_set(~m, ~#mutexes~0); VAL [#in~e!base=5, #in~e!offset=0, #in~s!base=3, #in~s!offset=0, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L640-L648] ~e := #in~e; [L640-L648] ~s := #in~s; [L641] havoc ~m~1; [L642] FCALL call #t~mem23 := read~$Pointer$({ base: ~s!base, offset: ~s!offset }, 4); [L642] ~__mptr~3 := #t~mem23; [L642] havoc #t~mem23; [L642] ~m~1 := { base: ~__mptr~3!base, offset: ~__mptr~3!offset - 4 }; VAL [#in~e!base=5, #in~e!offset=0, #in~s!base=3, #in~s!offset=0, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~__mptr~3!base=3, ~__mptr~3!offset=0, ~e!base=5, ~e!offset=0, ~m~1!base=3, ~m~1!offset=-4, ~s!base=3, ~s!offset=0] [L642-L646] COND TRUE !({ base: ~m~1!base, offset: 4 + ~m~1!offset } != ~s) [L647] #res := 0; VAL [#in~e!base=5, #in~e!offset=0, #in~s!base=3, #in~s!offset=0, #NULL!base=0, #NULL!offset=0, #res=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~__mptr~3!base=3, ~__mptr~3!offset=0, ~e!base=5, ~e!offset=0, ~m~1!base=3, ~m~1!offset=-4, ~s!base=3, ~s!offset=0] [L656] RET call #t~ret27 := ldv_is_in_set(~m, ~#mutexes~0); VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L656] assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L656] COND FALSE !(0 != #t~ret27) [L656] havoc #t~ret27; VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L622-L629] ~new := #in~new; [L622-L629] ~s := #in~s; VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L623] CALL call #t~ret17 := ldv_is_in_set(~new, ~s); VAL [#in~e!base=5, #in~e!offset=0, #in~s!base=3, #in~s!offset=0, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L640-L648] ~e := #in~e; [L640-L648] ~s := #in~s; [L641] havoc ~m~1; [L642] FCALL call #t~mem23 := read~$Pointer$({ base: ~s!base, offset: ~s!offset }, 4); [L642] ~__mptr~3 := #t~mem23; [L642] havoc #t~mem23; [L642] ~m~1 := { base: ~__mptr~3!base, offset: ~__mptr~3!offset - 4 }; VAL [#in~e!base=5, #in~e!offset=0, #in~s!base=3, #in~s!offset=0, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~__mptr~3!base=3, ~__mptr~3!offset=0, ~e!base=5, ~e!offset=0, ~m~1!base=3, ~m~1!offset=-4, ~s!base=3, ~s!offset=0] [L642-L646] COND TRUE !({ base: ~m~1!base, offset: 4 + ~m~1!offset } != ~s) [L647] #res := 0; VAL [#in~e!base=5, #in~e!offset=0, #in~s!base=3, #in~s!offset=0, #NULL!base=0, #NULL!offset=0, #res=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~__mptr~3!base=3, ~__mptr~3!offset=0, ~e!base=5, ~e!offset=0, ~m~1!base=3, ~m~1!offset=-4, ~s!base=3, ~s!offset=0] [L623] RET call #t~ret17 := ldv_is_in_set(~new, ~s); VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L623] assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L623] COND TRUE 0 == #t~ret17 [L623] havoc #t~ret17; [L624] havoc ~le~0; VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L625] CALL call #t~ret18 := ldv_successful_malloc(12); VAL [#in~size=12, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L562-L566] ~size := #in~size; [L563] FCALL call #t~malloc5 := #Ultimate.alloc(~size); [L563] ~ptr~0 := #t~malloc5; [L564] assume 0 != (if ~ptr~0 != { base: 0, offset: 0 } then 1 else 0); [L565] #res := ~ptr~0; [L625] RET call #t~ret18 := ldv_successful_malloc(12); VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L625] ~le~0 := #t~ret18; [L625] havoc #t~ret18; [L626] FCALL call write~$Pointer$(~new, { base: ~le~0!base, offset: ~le~0!offset }, 4); [L593-L596] ~new := #in~new; [L593-L596] ~head := #in~head; [L595] FCALL call #t~mem6 := read~$Pointer$({ base: ~head!base, offset: ~head!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L595] CALL call __ldv_list_add(~new, ~head, #t~mem6); VAL [#in~new!base=10, #in~new!offset=4, #in~next!base=3, #in~next!offset=0, #in~prev!base=3, #in~prev!offset=0, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L579-L587] ~new := #in~new; [L579-L587] ~prev := #in~prev; [L579-L587] ~next := #in~next; [L583] FCALL call write~$Pointer$(~new, { base: ~next!base, offset: 4 + ~next!offset }, 4); [L584] FCALL call write~$Pointer$(~next, { base: ~new!base, offset: ~new!offset }, 4); [L585] FCALL call write~$Pointer$(~prev, { base: ~new!base, offset: 4 + ~new!offset }, 4); [L586] FCALL call write~$Pointer$(~new, { base: ~prev!base, offset: ~prev!offset }, 4); [L595] RET call __ldv_list_add(~new, ~head, #t~mem6); VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L595] havoc #t~mem6; VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L671] RET call mutex_lock(~m1~0); VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L672] CALL call mutex_lock(~m1~0); VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L655-L658] ~m := #in~m; VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L656] CALL call #t~ret27 := ldv_is_in_set(~m, ~#mutexes~0); VAL [#in~e!base=5, #in~e!offset=0, #in~s!base=3, #in~s!offset=0, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L640-L648] ~e := #in~e; [L640-L648] ~s := #in~s; [L641] havoc ~m~1; [L642] FCALL call #t~mem23 := read~$Pointer$({ base: ~s!base, offset: ~s!offset }, 4); [L642] ~__mptr~3 := #t~mem23; [L642] havoc #t~mem23; [L642] ~m~1 := { base: ~__mptr~3!base, offset: ~__mptr~3!offset - 4 }; VAL [#in~e!base=5, #in~e!offset=0, #in~s!base=3, #in~s!offset=0, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~__mptr~3!base=10, ~__mptr~3!offset=4, ~e!base=5, ~e!offset=0, ~m~1!base=10, ~m~1!offset=0, ~s!base=3, ~s!offset=0] [L642-L646] COND FALSE !(!({ base: ~m~1!base, offset: 4 + ~m~1!offset } != ~s)) [L643] FCALL call #t~mem25 := read~$Pointer$({ base: ~m~1!base, offset: ~m~1!offset }, 4); VAL [#in~e!base=5, #in~e!offset=0, #in~s!base=3, #in~s!offset=0, #NULL!base=0, #NULL!offset=0, #t~mem25!base=5, #t~mem25!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~__mptr~3!base=10, ~__mptr~3!offset=4, ~e!base=5, ~e!offset=0, ~m~1!base=10, ~m~1!offset=0, ~s!base=3, ~s!offset=0] [L643] COND TRUE #t~mem25 == ~e [L643] havoc #t~mem25; [L644] #res := 1; VAL [#in~e!base=5, #in~e!offset=0, #in~s!base=3, #in~s!offset=0, #NULL!base=0, #NULL!offset=0, #res=1, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~__mptr~3!base=10, ~__mptr~3!offset=4, ~e!base=5, ~e!offset=0, ~m~1!base=10, ~m~1!offset=0, ~s!base=3, ~s!offset=0] [L656] RET call #t~ret27 := ldv_is_in_set(~m, ~#mutexes~0); VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L656] assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L656] COND TRUE 0 != #t~ret27 [L656] havoc #t~ret27; VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L656] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L652] struct ldv_list_head mutexes = { &(mutexes), &(mutexes) }; [L669] CALL, EXPR ldv_successful_malloc(sizeof(struct mutex)) VAL [\old(size)=8, mutexes={3:0}] [L563] void *ptr = malloc(size); [L565] return ptr; [L669] RET, EXPR ldv_successful_malloc(sizeof(struct mutex)) VAL [mutexes={3:0}] [L669] struct mutex *m1 = ldv_successful_malloc(sizeof(struct mutex)); [L670] CALL, EXPR ldv_successful_malloc(sizeof(struct mutex)) VAL [\old(size)=8, mutexes={3:0}] [L563] void *ptr = malloc(size); [L565] return ptr; [L670] RET, EXPR ldv_successful_malloc(sizeof(struct mutex)) VAL [mutexes={3:0}] [L670] struct mutex *m2 = ldv_successful_malloc(sizeof(struct mutex)); [L671] CALL mutex_lock(m1) VAL [mutexes={3:0}] [L656] CALL ldv_is_in_set(m, &mutexes) VAL [e={5:0}, mutexes={3:0}, s={3:0}] [L641] struct ldv_list_element *m; [L642] EXPR (s)->next [L642] const typeof( ((typeof(*m) *)0)->list ) *__mptr = ((s)->next); [L642] m = ({ const typeof( ((typeof(*m) *)0)->list ) *__mptr = ((s)->next); (typeof(*m) *)( (char *)__mptr - ((size_t) &((typeof(*m) *)0)->list) );}) VAL [__mptr={3:0}, e={5:0}, e={5:0}, m={3:-4}, mutexes={3:0}, s={3:0}, s={3:0}] [L642] COND FALSE !(&m->list != (s)) [L647] return 0; VAL [\result=0, __mptr={3:0}, e={5:0}, e={5:0}, m={3:-4}, mutexes={3:0}, s={3:0}, s={3:0}] [L656] RET ldv_is_in_set(m, &mutexes) VAL [mutexes={3:0}] [L656] COND FALSE !(ldv_is_in_set(m, &mutexes)) [L623] CALL, EXPR ldv_is_in_set(new, s) VAL [e={5:0}, mutexes={3:0}, s={3:0}] [L641] struct ldv_list_element *m; [L642] EXPR (s)->next [L642] const typeof( ((typeof(*m) *)0)->list ) *__mptr = ((s)->next); [L642] m = ({ const typeof( ((typeof(*m) *)0)->list ) *__mptr = ((s)->next); (typeof(*m) *)( (char *)__mptr - ((size_t) &((typeof(*m) *)0)->list) );}) VAL [__mptr={3:0}, e={5:0}, e={5:0}, m={3:-4}, mutexes={3:0}, s={3:0}, s={3:0}] [L642] COND FALSE !(&m->list != (s)) [L647] return 0; VAL [\result=0, __mptr={3:0}, e={5:0}, e={5:0}, m={3:-4}, mutexes={3:0}, s={3:0}, s={3:0}] [L623] RET, EXPR ldv_is_in_set(new, s) VAL [mutexes={3:0}] [L623] COND TRUE !ldv_is_in_set(new, s) [L624] struct ldv_list_element *le; VAL [mutexes={3:0}] [L625] CALL, EXPR ldv_successful_malloc(sizeof(struct ldv_list_element)) VAL [\old(size)=12, mutexes={3:0}] [L563] void *ptr = malloc(size); [L565] return ptr; [L625] RET, EXPR ldv_successful_malloc(sizeof(struct ldv_list_element)) VAL [mutexes={3:0}] [L625] le = (struct ldv_list_element*)ldv_successful_malloc(sizeof(struct ldv_list_element)) [L626] le->e = new [L595] EXPR head->next VAL [mutexes={3:0}] [L595] CALL __ldv_list_add(new, head, head->next) VAL [mutexes={3:0}, new={10:4}, next={3:0}, prev={3:0}] [L583] next->prev = new [L584] new->next = next [L585] new->prev = prev [L586] prev->next = new [L595] RET __ldv_list_add(new, head, head->next) VAL [mutexes={3:0}] [L671] RET mutex_lock(m1) VAL [mutexes={3:0}] [L672] CALL mutex_lock(m1) VAL [mutexes={3:0}] [L656] CALL ldv_is_in_set(m, &mutexes) VAL [e={5:0}, mutexes={3:0}, s={3:0}] [L641] struct ldv_list_element *m; [L642] EXPR (s)->next [L642] const typeof( ((typeof(*m) *)0)->list ) *__mptr = ((s)->next); [L642] m = ({ const typeof( ((typeof(*m) *)0)->list ) *__mptr = ((s)->next); (typeof(*m) *)( (char *)__mptr - ((size_t) &((typeof(*m) *)0)->list) );}) VAL [__mptr={10:4}, e={5:0}, e={5:0}, m={10:0}, mutexes={3:0}, s={3:0}, s={3:0}] [L642] COND TRUE &m->list != (s) [L643] EXPR m->e VAL [__mptr={10:4}, e={5:0}, e={5:0}, m={10:0}, m->e={5:0}, mutexes={3:0}, s={3:0}, s={3:0}] [L643] COND TRUE m->e == e [L644] return 1; VAL [\result=1, __mptr={10:4}, e={5:0}, e={5:0}, m={10:0}, mutexes={3:0}, s={3:0}, s={3:0}] [L656] RET ldv_is_in_set(m, &mutexes) VAL [mutexes={3:0}] [L656] COND TRUE ldv_is_in_set(m, &mutexes) [L656] __VERIFIER_error() VAL [mutexes={3:0}] ----- [2018-11-23 08:43:51,760 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 08:43:51 ImpRootNode [2018-11-23 08:43:51,760 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-23 08:43:51,763 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 08:43:51,763 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 08:43:51,763 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 08:43:51,764 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:43:49" (3/4) ... [2018-11-23 08:43:51,766 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];call ~#mutexes~0.base, ~#mutexes~0.offset := #Ultimate.alloc(8);call write~init~$Pointer$(~#mutexes~0.base, ~#mutexes~0.offset, ~#mutexes~0.base, ~#mutexes~0.offset, 4);call write~init~$Pointer$(~#mutexes~0.base, ~#mutexes~0.offset, ~#mutexes~0.base, 4 + ~#mutexes~0.offset, 4);havoc main_#res;havoc foo_#t~ret30.base, foo_#t~ret30.offset, foo_#t~ret31.base, foo_#t~ret31.offset, foo_~m1~0.base, foo_~m1~0.offset, foo_~m2~0.base, foo_~m2~0.offset; VAL [|#NULL.base|=0, |#NULL.offset|=0, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] CALL call foo_#t~ret30.base, foo_#t~ret30.offset := ldv_successful_malloc(8); VAL [|#NULL.base|=0, |#NULL.offset|=0, |ldv_successful_malloc_#in~size|=8, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] ~size := #in~size;call #t~malloc5.base, #t~malloc5.offset := #Ultimate.alloc(~size);~ptr~0.base, ~ptr~0.offset := #t~malloc5.base, #t~malloc5.offset;assume 0 != (if ~ptr~0.base != 0 || ~ptr~0.offset != 0 then 1 else 0);#res.base, #res.offset := ~ptr~0.base, ~ptr~0.offset;assume true; VAL [ldv_successful_malloc_~ptr~0.base=5, ldv_successful_malloc_~ptr~0.offset=0, ldv_successful_malloc_~size=8, |#NULL.base|=0, |#NULL.offset|=0, |ldv_successful_malloc_#in~size|=8, |ldv_successful_malloc_#res.base|=5, |ldv_successful_malloc_#res.offset|=0, |ldv_successful_malloc_#t~malloc5.base|=5, |ldv_successful_malloc_#t~malloc5.offset|=0, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] RET #126#return; VAL [|#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_foo_#t~ret30.base|=5, |ULTIMATE.start_foo_#t~ret30.offset|=0, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] foo_~m1~0.base, foo_~m1~0.offset := foo_#t~ret30.base, foo_#t~ret30.offset;havoc foo_#t~ret30.base, foo_#t~ret30.offset; VAL [ULTIMATE.start_foo_~m1~0.base=5, ULTIMATE.start_foo_~m1~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] CALL call foo_#t~ret31.base, foo_#t~ret31.offset := ldv_successful_malloc(8); VAL [|#NULL.base|=0, |#NULL.offset|=0, |ldv_successful_malloc_#in~size|=8, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] ~size := #in~size;call #t~malloc5.base, #t~malloc5.offset := #Ultimate.alloc(~size);~ptr~0.base, ~ptr~0.offset := #t~malloc5.base, #t~malloc5.offset;assume 0 != (if ~ptr~0.base != 0 || ~ptr~0.offset != 0 then 1 else 0);#res.base, #res.offset := ~ptr~0.base, ~ptr~0.offset;assume true; VAL [ldv_successful_malloc_~ptr~0.base=6, ldv_successful_malloc_~ptr~0.offset=0, ldv_successful_malloc_~size=8, |#NULL.base|=0, |#NULL.offset|=0, |ldv_successful_malloc_#in~size|=8, |ldv_successful_malloc_#res.base|=6, |ldv_successful_malloc_#res.offset|=0, |ldv_successful_malloc_#t~malloc5.base|=6, |ldv_successful_malloc_#t~malloc5.offset|=0, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] RET #128#return; VAL [ULTIMATE.start_foo_~m1~0.base=5, ULTIMATE.start_foo_~m1~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start_foo_#t~ret31.base|=6, |ULTIMATE.start_foo_#t~ret31.offset|=0, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] foo_~m2~0.base, foo_~m2~0.offset := foo_#t~ret31.base, foo_#t~ret31.offset;havoc foo_#t~ret31.base, foo_#t~ret31.offset; VAL [ULTIMATE.start_foo_~m1~0.base=5, ULTIMATE.start_foo_~m1~0.offset=0, ULTIMATE.start_foo_~m2~0.base=6, ULTIMATE.start_foo_~m2~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] CALL call mutex_lock(foo_~m1~0.base, foo_~m1~0.offset); VAL [|#NULL.base|=0, |#NULL.offset|=0, |mutex_lock_#in~m.base|=5, |mutex_lock_#in~m.offset|=0, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] ~m.base, ~m.offset := #in~m.base, #in~m.offset; VAL [mutex_lock_~m.base=5, mutex_lock_~m.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |mutex_lock_#in~m.base|=5, |mutex_lock_#in~m.offset|=0, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] CALL call #t~ret27 := ldv_is_in_set(~m.base, ~m.offset, ~#mutexes~0.base, ~#mutexes~0.offset); VAL [|#NULL.base|=0, |#NULL.offset|=0, |ldv_is_in_set_#in~e.base|=5, |ldv_is_in_set_#in~e.offset|=0, |ldv_is_in_set_#in~s.base|=3, |ldv_is_in_set_#in~s.offset|=0, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] ~e.base, ~e.offset := #in~e.base, #in~e.offset;~s.base, ~s.offset := #in~s.base, #in~s.offset;havoc ~m~1.base, ~m~1.offset;call #t~mem23.base, #t~mem23.offset := read~$Pointer$(~s.base, ~s.offset, 4);~__mptr~3.base, ~__mptr~3.offset := #t~mem23.base, #t~mem23.offset;havoc #t~mem23.base, #t~mem23.offset;~m~1.base, ~m~1.offset := ~__mptr~3.base, ~__mptr~3.offset - 4; VAL [ldv_is_in_set_~__mptr~3.base=3, ldv_is_in_set_~__mptr~3.offset=0, ldv_is_in_set_~e.base=5, ldv_is_in_set_~e.offset=0, ldv_is_in_set_~m~1.base=3, ldv_is_in_set_~m~1.offset=(- 4), ldv_is_in_set_~s.base=3, ldv_is_in_set_~s.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ldv_is_in_set_#in~e.base|=5, |ldv_is_in_set_#in~e.offset|=0, |ldv_is_in_set_#in~s.base|=3, |ldv_is_in_set_#in~s.offset|=0, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] BeginParallelComposition{ParallelCodeBlock0: assume !true;ParallelCodeBlock1: assume !(~m~1.base != ~s.base || 4 + ~m~1.offset != ~s.offset);}EndParallelComposition#res := 0; VAL [ldv_is_in_set_~__mptr~3.base=3, ldv_is_in_set_~__mptr~3.offset=0, ldv_is_in_set_~e.base=5, ldv_is_in_set_~e.offset=0, ldv_is_in_set_~m~1.base=3, ldv_is_in_set_~m~1.offset=(- 4), ldv_is_in_set_~s.base=3, ldv_is_in_set_~s.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ldv_is_in_set_#in~e.base|=5, |ldv_is_in_set_#in~e.offset|=0, |ldv_is_in_set_#in~s.base|=3, |ldv_is_in_set_#in~s.offset|=0, |ldv_is_in_set_#res|=0, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] assume true; VAL [ldv_is_in_set_~__mptr~3.base=3, ldv_is_in_set_~__mptr~3.offset=0, ldv_is_in_set_~e.base=5, ldv_is_in_set_~e.offset=0, ldv_is_in_set_~m~1.base=3, ldv_is_in_set_~m~1.offset=(- 4), ldv_is_in_set_~s.base=3, ldv_is_in_set_~s.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ldv_is_in_set_#in~e.base|=5, |ldv_is_in_set_#in~e.offset|=0, |ldv_is_in_set_#in~s.base|=3, |ldv_is_in_set_#in~s.offset|=0, |ldv_is_in_set_#res|=0, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] RET #118#return; VAL [mutex_lock_~m.base=5, mutex_lock_~m.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |mutex_lock_#in~m.base|=5, |mutex_lock_#in~m.offset|=0, |mutex_lock_#t~ret27|=0, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647; VAL [mutex_lock_~m.base=5, mutex_lock_~m.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |mutex_lock_#in~m.base|=5, |mutex_lock_#in~m.offset|=0, |mutex_lock_#t~ret27|=0, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] assume !(0 != #t~ret27);havoc #t~ret27; VAL [mutex_lock_~m.base=5, mutex_lock_~m.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |mutex_lock_#in~m.base|=5, |mutex_lock_#in~m.offset|=0, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] ldv_set_add_#in~new.base, ldv_set_add_#in~new.offset, ldv_set_add_#in~s.base, ldv_set_add_#in~s.offset := ~m.base, ~m.offset, ~#mutexes~0.base, ~#mutexes~0.offset;havoc ldv_set_add_#t~ret17, ldv_set_add_#t~ret18.base, ldv_set_add_#t~ret18.offset, ldv_set_add_~le~0.base, ldv_set_add_~le~0.offset, ldv_set_add_~new.base, ldv_set_add_~new.offset, ldv_set_add_~s.base, ldv_set_add_~s.offset;ldv_set_add_~new.base, ldv_set_add_~new.offset := ldv_set_add_#in~new.base, ldv_set_add_#in~new.offset;ldv_set_add_~s.base, ldv_set_add_~s.offset := ldv_set_add_#in~s.base, ldv_set_add_#in~s.offset; VAL [mutex_lock_ldv_set_add_~new.base=5, mutex_lock_ldv_set_add_~new.offset=0, mutex_lock_ldv_set_add_~s.base=3, mutex_lock_ldv_set_add_~s.offset=0, mutex_lock_~m.base=5, mutex_lock_~m.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |mutex_lock_#in~m.base|=5, |mutex_lock_#in~m.offset|=0, |mutex_lock_ldv_set_add_#in~new.base|=5, |mutex_lock_ldv_set_add_#in~new.offset|=0, |mutex_lock_ldv_set_add_#in~s.base|=3, |mutex_lock_ldv_set_add_#in~s.offset|=0, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] CALL call ldv_set_add_#t~ret17 := ldv_is_in_set(ldv_set_add_~new.base, ldv_set_add_~new.offset, ldv_set_add_~s.base, ldv_set_add_~s.offset); VAL [|#NULL.base|=0, |#NULL.offset|=0, |ldv_is_in_set_#in~e.base|=5, |ldv_is_in_set_#in~e.offset|=0, |ldv_is_in_set_#in~s.base|=3, |ldv_is_in_set_#in~s.offset|=0, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] ~e.base, ~e.offset := #in~e.base, #in~e.offset;~s.base, ~s.offset := #in~s.base, #in~s.offset;havoc ~m~1.base, ~m~1.offset;call #t~mem23.base, #t~mem23.offset := read~$Pointer$(~s.base, ~s.offset, 4);~__mptr~3.base, ~__mptr~3.offset := #t~mem23.base, #t~mem23.offset;havoc #t~mem23.base, #t~mem23.offset;~m~1.base, ~m~1.offset := ~__mptr~3.base, ~__mptr~3.offset - 4; VAL [ldv_is_in_set_~__mptr~3.base=3, ldv_is_in_set_~__mptr~3.offset=0, ldv_is_in_set_~e.base=5, ldv_is_in_set_~e.offset=0, ldv_is_in_set_~m~1.base=3, ldv_is_in_set_~m~1.offset=(- 4), ldv_is_in_set_~s.base=3, ldv_is_in_set_~s.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ldv_is_in_set_#in~e.base|=5, |ldv_is_in_set_#in~e.offset|=0, |ldv_is_in_set_#in~s.base|=3, |ldv_is_in_set_#in~s.offset|=0, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] BeginParallelComposition{ParallelCodeBlock0: assume !true;ParallelCodeBlock1: assume !(~m~1.base != ~s.base || 4 + ~m~1.offset != ~s.offset);}EndParallelComposition#res := 0; VAL [ldv_is_in_set_~__mptr~3.base=3, ldv_is_in_set_~__mptr~3.offset=0, ldv_is_in_set_~e.base=5, ldv_is_in_set_~e.offset=0, ldv_is_in_set_~m~1.base=3, ldv_is_in_set_~m~1.offset=(- 4), ldv_is_in_set_~s.base=3, ldv_is_in_set_~s.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ldv_is_in_set_#in~e.base|=5, |ldv_is_in_set_#in~e.offset|=0, |ldv_is_in_set_#in~s.base|=3, |ldv_is_in_set_#in~s.offset|=0, |ldv_is_in_set_#res|=0, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] assume true; VAL [ldv_is_in_set_~__mptr~3.base=3, ldv_is_in_set_~__mptr~3.offset=0, ldv_is_in_set_~e.base=5, ldv_is_in_set_~e.offset=0, ldv_is_in_set_~m~1.base=3, ldv_is_in_set_~m~1.offset=(- 4), ldv_is_in_set_~s.base=3, ldv_is_in_set_~s.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ldv_is_in_set_#in~e.base|=5, |ldv_is_in_set_#in~e.offset|=0, |ldv_is_in_set_#in~s.base|=3, |ldv_is_in_set_#in~s.offset|=0, |ldv_is_in_set_#res|=0, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] RET #120#return; VAL [mutex_lock_ldv_set_add_~new.base=5, mutex_lock_ldv_set_add_~new.offset=0, mutex_lock_ldv_set_add_~s.base=3, mutex_lock_ldv_set_add_~s.offset=0, mutex_lock_~m.base=5, mutex_lock_~m.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |mutex_lock_#in~m.base|=5, |mutex_lock_#in~m.offset|=0, |mutex_lock_ldv_set_add_#in~new.base|=5, |mutex_lock_ldv_set_add_#in~new.offset|=0, |mutex_lock_ldv_set_add_#in~s.base|=3, |mutex_lock_ldv_set_add_#in~s.offset|=0, |mutex_lock_ldv_set_add_#t~ret17|=0, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] assume -2147483648 <= ldv_set_add_#t~ret17 && ldv_set_add_#t~ret17 <= 2147483647; VAL [mutex_lock_ldv_set_add_~new.base=5, mutex_lock_ldv_set_add_~new.offset=0, mutex_lock_ldv_set_add_~s.base=3, mutex_lock_ldv_set_add_~s.offset=0, mutex_lock_~m.base=5, mutex_lock_~m.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |mutex_lock_#in~m.base|=5, |mutex_lock_#in~m.offset|=0, |mutex_lock_ldv_set_add_#in~new.base|=5, |mutex_lock_ldv_set_add_#in~new.offset|=0, |mutex_lock_ldv_set_add_#in~s.base|=3, |mutex_lock_ldv_set_add_#in~s.offset|=0, |mutex_lock_ldv_set_add_#t~ret17|=0, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] assume 0 == ldv_set_add_#t~ret17;havoc ldv_set_add_#t~ret17;havoc ldv_set_add_~le~0.base, ldv_set_add_~le~0.offset; VAL [mutex_lock_ldv_set_add_~new.base=5, mutex_lock_ldv_set_add_~new.offset=0, mutex_lock_ldv_set_add_~s.base=3, mutex_lock_ldv_set_add_~s.offset=0, mutex_lock_~m.base=5, mutex_lock_~m.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |mutex_lock_#in~m.base|=5, |mutex_lock_#in~m.offset|=0, |mutex_lock_ldv_set_add_#in~new.base|=5, |mutex_lock_ldv_set_add_#in~new.offset|=0, |mutex_lock_ldv_set_add_#in~s.base|=3, |mutex_lock_ldv_set_add_#in~s.offset|=0, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] CALL call ldv_set_add_#t~ret18.base, ldv_set_add_#t~ret18.offset := ldv_successful_malloc(12); VAL [|#NULL.base|=0, |#NULL.offset|=0, |ldv_successful_malloc_#in~size|=12, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] ~size := #in~size;call #t~malloc5.base, #t~malloc5.offset := #Ultimate.alloc(~size);~ptr~0.base, ~ptr~0.offset := #t~malloc5.base, #t~malloc5.offset;assume 0 != (if ~ptr~0.base != 0 || ~ptr~0.offset != 0 then 1 else 0);#res.base, #res.offset := ~ptr~0.base, ~ptr~0.offset;assume true; VAL [ldv_successful_malloc_~ptr~0.base=10, ldv_successful_malloc_~ptr~0.offset=0, ldv_successful_malloc_~size=12, |#NULL.base|=0, |#NULL.offset|=0, |ldv_successful_malloc_#in~size|=12, |ldv_successful_malloc_#res.base|=10, |ldv_successful_malloc_#res.offset|=0, |ldv_successful_malloc_#t~malloc5.base|=10, |ldv_successful_malloc_#t~malloc5.offset|=0, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] RET #122#return; VAL [mutex_lock_ldv_set_add_~new.base=5, mutex_lock_ldv_set_add_~new.offset=0, mutex_lock_ldv_set_add_~s.base=3, mutex_lock_ldv_set_add_~s.offset=0, mutex_lock_~m.base=5, mutex_lock_~m.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |mutex_lock_#in~m.base|=5, |mutex_lock_#in~m.offset|=0, |mutex_lock_ldv_set_add_#in~new.base|=5, |mutex_lock_ldv_set_add_#in~new.offset|=0, |mutex_lock_ldv_set_add_#in~s.base|=3, |mutex_lock_ldv_set_add_#in~s.offset|=0, |mutex_lock_ldv_set_add_#t~ret18.base|=10, |mutex_lock_ldv_set_add_#t~ret18.offset|=0, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] ldv_set_add_~le~0.base, ldv_set_add_~le~0.offset := ldv_set_add_#t~ret18.base, ldv_set_add_#t~ret18.offset;havoc ldv_set_add_#t~ret18.base, ldv_set_add_#t~ret18.offset;call write~$Pointer$(ldv_set_add_~new.base, ldv_set_add_~new.offset, ldv_set_add_~le~0.base, ldv_set_add_~le~0.offset, 4);ldv_list_add_#in~new.base, ldv_list_add_#in~new.offset, ldv_list_add_#in~head.base, ldv_list_add_#in~head.offset := ldv_set_add_~le~0.base, 4 + ldv_set_add_~le~0.offset, ldv_set_add_~s.base, ldv_set_add_~s.offset;havoc ldv_list_add_#t~mem6.base, ldv_list_add_#t~mem6.offset, ldv_list_add_~new.base, ldv_list_add_~new.offset, ldv_list_add_~head.base, ldv_list_add_~head.offset;ldv_list_add_~new.base, ldv_list_add_~new.offset := ldv_list_add_#in~new.base, ldv_list_add_#in~new.offset;ldv_list_add_~head.base, ldv_list_add_~head.offset := ldv_list_add_#in~head.base, ldv_list_add_#in~head.offset;call ldv_list_add_#t~mem6.base, ldv_list_add_#t~mem6.offset := read~$Pointer$(ldv_list_add_~head.base, ldv_list_add_~head.offset, 4); VAL [mutex_lock_ldv_list_add_~head.base=3, mutex_lock_ldv_list_add_~head.offset=0, mutex_lock_ldv_list_add_~new.base=10, mutex_lock_ldv_list_add_~new.offset=4, mutex_lock_ldv_set_add_~le~0.base=10, mutex_lock_ldv_set_add_~le~0.offset=0, mutex_lock_ldv_set_add_~new.base=5, mutex_lock_ldv_set_add_~new.offset=0, mutex_lock_ldv_set_add_~s.base=3, mutex_lock_ldv_set_add_~s.offset=0, mutex_lock_~m.base=5, mutex_lock_~m.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |mutex_lock_#in~m.base|=5, |mutex_lock_#in~m.offset|=0, |mutex_lock_ldv_list_add_#in~head.base|=3, |mutex_lock_ldv_list_add_#in~head.offset|=0, |mutex_lock_ldv_list_add_#in~new.base|=10, |mutex_lock_ldv_list_add_#in~new.offset|=4, |mutex_lock_ldv_list_add_#t~mem6.base|=3, |mutex_lock_ldv_list_add_#t~mem6.offset|=0, |mutex_lock_ldv_set_add_#in~new.base|=5, |mutex_lock_ldv_set_add_#in~new.offset|=0, |mutex_lock_ldv_set_add_#in~s.base|=3, |mutex_lock_ldv_set_add_#in~s.offset|=0, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] CALL call __ldv_list_add(ldv_list_add_~new.base, ldv_list_add_~new.offset, ldv_list_add_~head.base, ldv_list_add_~head.offset, ldv_list_add_#t~mem6.base, ldv_list_add_#t~mem6.offset); VAL [|#NULL.base|=0, |#NULL.offset|=0, |__ldv_list_add_#in~new.base|=10, |__ldv_list_add_#in~new.offset|=4, |__ldv_list_add_#in~next.base|=3, |__ldv_list_add_#in~next.offset|=0, |__ldv_list_add_#in~prev.base|=3, |__ldv_list_add_#in~prev.offset|=0, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] ~new.base, ~new.offset := #in~new.base, #in~new.offset;~prev.base, ~prev.offset := #in~prev.base, #in~prev.offset;~next.base, ~next.offset := #in~next.base, #in~next.offset;call write~$Pointer$(~new.base, ~new.offset, ~next.base, 4 + ~next.offset, 4);call write~$Pointer$(~next.base, ~next.offset, ~new.base, ~new.offset, 4);call write~$Pointer$(~prev.base, ~prev.offset, ~new.base, 4 + ~new.offset, 4);call write~$Pointer$(~new.base, ~new.offset, ~prev.base, ~prev.offset, 4);assume true; VAL [__ldv_list_add_~new.base=10, __ldv_list_add_~new.offset=4, __ldv_list_add_~next.base=3, __ldv_list_add_~next.offset=0, __ldv_list_add_~prev.base=3, __ldv_list_add_~prev.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |__ldv_list_add_#in~new.base|=10, |__ldv_list_add_#in~new.offset|=4, |__ldv_list_add_#in~next.base|=3, |__ldv_list_add_#in~next.offset|=0, |__ldv_list_add_#in~prev.base|=3, |__ldv_list_add_#in~prev.offset|=0, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] RET #124#return; VAL [mutex_lock_ldv_list_add_~head.base=3, mutex_lock_ldv_list_add_~head.offset=0, mutex_lock_ldv_list_add_~new.base=10, mutex_lock_ldv_list_add_~new.offset=4, mutex_lock_ldv_set_add_~le~0.base=10, mutex_lock_ldv_set_add_~le~0.offset=0, mutex_lock_ldv_set_add_~new.base=5, mutex_lock_ldv_set_add_~new.offset=0, mutex_lock_ldv_set_add_~s.base=3, mutex_lock_ldv_set_add_~s.offset=0, mutex_lock_~m.base=5, mutex_lock_~m.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |mutex_lock_#in~m.base|=5, |mutex_lock_#in~m.offset|=0, |mutex_lock_ldv_list_add_#in~head.base|=3, |mutex_lock_ldv_list_add_#in~head.offset|=0, |mutex_lock_ldv_list_add_#in~new.base|=10, |mutex_lock_ldv_list_add_#in~new.offset|=4, |mutex_lock_ldv_list_add_#t~mem6.base|=3, |mutex_lock_ldv_list_add_#t~mem6.offset|=0, |mutex_lock_ldv_set_add_#in~new.base|=5, |mutex_lock_ldv_set_add_#in~new.offset|=0, |mutex_lock_ldv_set_add_#in~s.base|=3, |mutex_lock_ldv_set_add_#in~s.offset|=0, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] havoc ldv_list_add_#t~mem6.base, ldv_list_add_#t~mem6.offset; VAL [mutex_lock_ldv_list_add_~head.base=3, mutex_lock_ldv_list_add_~head.offset=0, mutex_lock_ldv_list_add_~new.base=10, mutex_lock_ldv_list_add_~new.offset=4, mutex_lock_ldv_set_add_~le~0.base=10, mutex_lock_ldv_set_add_~le~0.offset=0, mutex_lock_ldv_set_add_~new.base=5, mutex_lock_ldv_set_add_~new.offset=0, mutex_lock_ldv_set_add_~s.base=3, mutex_lock_ldv_set_add_~s.offset=0, mutex_lock_~m.base=5, mutex_lock_~m.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |mutex_lock_#in~m.base|=5, |mutex_lock_#in~m.offset|=0, |mutex_lock_ldv_list_add_#in~head.base|=3, |mutex_lock_ldv_list_add_#in~head.offset|=0, |mutex_lock_ldv_list_add_#in~new.base|=10, |mutex_lock_ldv_list_add_#in~new.offset|=4, |mutex_lock_ldv_set_add_#in~new.base|=5, |mutex_lock_ldv_set_add_#in~new.offset|=0, |mutex_lock_ldv_set_add_#in~s.base|=3, |mutex_lock_ldv_set_add_#in~s.offset|=0, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] assume true; VAL [mutex_lock_ldv_list_add_~head.base=3, mutex_lock_ldv_list_add_~head.offset=0, mutex_lock_ldv_list_add_~new.base=10, mutex_lock_ldv_list_add_~new.offset=4, mutex_lock_ldv_set_add_~le~0.base=10, mutex_lock_ldv_set_add_~le~0.offset=0, mutex_lock_ldv_set_add_~new.base=5, mutex_lock_ldv_set_add_~new.offset=0, mutex_lock_ldv_set_add_~s.base=3, mutex_lock_ldv_set_add_~s.offset=0, mutex_lock_~m.base=5, mutex_lock_~m.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |mutex_lock_#in~m.base|=5, |mutex_lock_#in~m.offset|=0, |mutex_lock_ldv_list_add_#in~head.base|=3, |mutex_lock_ldv_list_add_#in~head.offset|=0, |mutex_lock_ldv_list_add_#in~new.base|=10, |mutex_lock_ldv_list_add_#in~new.offset|=4, |mutex_lock_ldv_set_add_#in~new.base|=5, |mutex_lock_ldv_set_add_#in~new.offset|=0, |mutex_lock_ldv_set_add_#in~s.base|=3, |mutex_lock_ldv_set_add_#in~s.offset|=0, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] RET #130#return; VAL [ULTIMATE.start_foo_~m1~0.base=5, ULTIMATE.start_foo_~m1~0.offset=0, ULTIMATE.start_foo_~m2~0.base=6, ULTIMATE.start_foo_~m2~0.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] CALL call mutex_lock(foo_~m1~0.base, foo_~m1~0.offset); VAL [|#NULL.base|=0, |#NULL.offset|=0, |mutex_lock_#in~m.base|=5, |mutex_lock_#in~m.offset|=0, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] ~m.base, ~m.offset := #in~m.base, #in~m.offset; VAL [mutex_lock_~m.base=5, mutex_lock_~m.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |mutex_lock_#in~m.base|=5, |mutex_lock_#in~m.offset|=0, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] CALL call #t~ret27 := ldv_is_in_set(~m.base, ~m.offset, ~#mutexes~0.base, ~#mutexes~0.offset); VAL [|#NULL.base|=0, |#NULL.offset|=0, |ldv_is_in_set_#in~e.base|=5, |ldv_is_in_set_#in~e.offset|=0, |ldv_is_in_set_#in~s.base|=3, |ldv_is_in_set_#in~s.offset|=0, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] ~e.base, ~e.offset := #in~e.base, #in~e.offset;~s.base, ~s.offset := #in~s.base, #in~s.offset;havoc ~m~1.base, ~m~1.offset;call #t~mem23.base, #t~mem23.offset := read~$Pointer$(~s.base, ~s.offset, 4);~__mptr~3.base, ~__mptr~3.offset := #t~mem23.base, #t~mem23.offset;havoc #t~mem23.base, #t~mem23.offset;~m~1.base, ~m~1.offset := ~__mptr~3.base, ~__mptr~3.offset - 4; VAL [ldv_is_in_set_~__mptr~3.base=10, ldv_is_in_set_~__mptr~3.offset=4, ldv_is_in_set_~e.base=5, ldv_is_in_set_~e.offset=0, ldv_is_in_set_~m~1.base=10, ldv_is_in_set_~m~1.offset=0, ldv_is_in_set_~s.base=3, ldv_is_in_set_~s.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ldv_is_in_set_#in~e.base|=5, |ldv_is_in_set_#in~e.offset|=0, |ldv_is_in_set_#in~s.base|=3, |ldv_is_in_set_#in~s.offset|=0, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] assume !!(~m~1.base != ~s.base || 4 + ~m~1.offset != ~s.offset);call #t~mem25.base, #t~mem25.offset := read~$Pointer$(~m~1.base, ~m~1.offset, 4); VAL [ldv_is_in_set_~__mptr~3.base=10, ldv_is_in_set_~__mptr~3.offset=4, ldv_is_in_set_~e.base=5, ldv_is_in_set_~e.offset=0, ldv_is_in_set_~m~1.base=10, ldv_is_in_set_~m~1.offset=0, ldv_is_in_set_~s.base=3, ldv_is_in_set_~s.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ldv_is_in_set_#in~e.base|=5, |ldv_is_in_set_#in~e.offset|=0, |ldv_is_in_set_#in~s.base|=3, |ldv_is_in_set_#in~s.offset|=0, |ldv_is_in_set_#t~mem25.base|=5, |ldv_is_in_set_#t~mem25.offset|=0, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] assume #t~mem25.base == ~e.base && #t~mem25.offset == ~e.offset;havoc #t~mem25.base, #t~mem25.offset;#res := 1; VAL [ldv_is_in_set_~__mptr~3.base=10, ldv_is_in_set_~__mptr~3.offset=4, ldv_is_in_set_~e.base=5, ldv_is_in_set_~e.offset=0, ldv_is_in_set_~m~1.base=10, ldv_is_in_set_~m~1.offset=0, ldv_is_in_set_~s.base=3, ldv_is_in_set_~s.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ldv_is_in_set_#in~e.base|=5, |ldv_is_in_set_#in~e.offset|=0, |ldv_is_in_set_#in~s.base|=3, |ldv_is_in_set_#in~s.offset|=0, |ldv_is_in_set_#res|=1, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] assume true; VAL [ldv_is_in_set_~__mptr~3.base=10, ldv_is_in_set_~__mptr~3.offset=4, ldv_is_in_set_~e.base=5, ldv_is_in_set_~e.offset=0, ldv_is_in_set_~m~1.base=10, ldv_is_in_set_~m~1.offset=0, ldv_is_in_set_~s.base=3, ldv_is_in_set_~s.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |ldv_is_in_set_#in~e.base|=5, |ldv_is_in_set_#in~e.offset|=0, |ldv_is_in_set_#in~s.base|=3, |ldv_is_in_set_#in~s.offset|=0, |ldv_is_in_set_#res|=1, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] RET #118#return; VAL [mutex_lock_~m.base=5, mutex_lock_~m.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |mutex_lock_#in~m.base|=5, |mutex_lock_#in~m.offset|=0, |mutex_lock_#t~ret27|=1, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647; VAL [mutex_lock_~m.base=5, mutex_lock_~m.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |mutex_lock_#in~m.base|=5, |mutex_lock_#in~m.offset|=0, |mutex_lock_#t~ret27|=1, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] assume 0 != #t~ret27;havoc #t~ret27; VAL [mutex_lock_~m.base=5, mutex_lock_~m.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |mutex_lock_#in~m.base|=5, |mutex_lock_#in~m.offset|=0, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] assume !false; VAL [mutex_lock_~m.base=5, mutex_lock_~m.offset=0, |#NULL.base|=0, |#NULL.offset|=0, |mutex_lock_#in~m.base|=5, |mutex_lock_#in~m.offset|=0, |~#mutexes~0.base|=3, |~#mutexes~0.offset|=0] [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L652] call ~#mutexes~0.base, ~#mutexes~0.offset := #Ultimate.alloc(8); [L652] call write~init~$Pointer$(~#mutexes~0.base, ~#mutexes~0.offset, ~#mutexes~0.base, ~#mutexes~0.offset, 4); [L652] call write~init~$Pointer$(~#mutexes~0.base, ~#mutexes~0.offset, ~#mutexes~0.base, 4 + ~#mutexes~0.offset, 4); [?] havoc main_#res; [L679] havoc foo_#t~ret30.base, foo_#t~ret30.offset, foo_#t~ret31.base, foo_#t~ret31.offset, foo_~m1~0.base, foo_~m1~0.offset, foo_~m2~0.base, foo_~m2~0.offset; VAL [#NULL.base=0, #NULL.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0] [L669] CALL call foo_#t~ret30.base, foo_#t~ret30.offset := ldv_successful_malloc(8); VAL [#in~size=8, #NULL.base=0, #NULL.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0] [L562-L566] ~size := #in~size; [L563] call #t~malloc5.base, #t~malloc5.offset := #Ultimate.alloc(~size); [L563] ~ptr~0.base, ~ptr~0.offset := #t~malloc5.base, #t~malloc5.offset; [L564] assume 0 != (if ~ptr~0.base != 0 || ~ptr~0.offset != 0 then 1 else 0); [L565] #res.base, #res.offset := ~ptr~0.base, ~ptr~0.offset; [L562-L566] ensures true; VAL [#in~size=8, #NULL.base=0, #NULL.offset=0, #res.base=5, #res.offset=0, #t~malloc5.base=5, #t~malloc5.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~ptr~0.base=5, ~ptr~0.offset=0, ~size=8] [L669] RET call foo_#t~ret30.base, foo_#t~ret30.offset := ldv_successful_malloc(8); VAL [#NULL.base=0, #NULL.offset=0, foo_#t~ret30.base=5, foo_#t~ret30.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0] [L669] foo_~m1~0.base, foo_~m1~0.offset := foo_#t~ret30.base, foo_#t~ret30.offset; [L669] havoc foo_#t~ret30.base, foo_#t~ret30.offset; VAL [#NULL.base=0, #NULL.offset=0, foo_~m1~0.base=5, foo_~m1~0.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0] [L670] CALL call foo_#t~ret31.base, foo_#t~ret31.offset := ldv_successful_malloc(8); VAL [#in~size=8, #NULL.base=0, #NULL.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0] [L562-L566] ~size := #in~size; [L563] call #t~malloc5.base, #t~malloc5.offset := #Ultimate.alloc(~size); [L563] ~ptr~0.base, ~ptr~0.offset := #t~malloc5.base, #t~malloc5.offset; [L564] assume 0 != (if ~ptr~0.base != 0 || ~ptr~0.offset != 0 then 1 else 0); [L565] #res.base, #res.offset := ~ptr~0.base, ~ptr~0.offset; [L562-L566] ensures true; VAL [#in~size=8, #NULL.base=0, #NULL.offset=0, #res.base=6, #res.offset=0, #t~malloc5.base=6, #t~malloc5.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~ptr~0.base=6, ~ptr~0.offset=0, ~size=8] [L670] RET call foo_#t~ret31.base, foo_#t~ret31.offset := ldv_successful_malloc(8); VAL [#NULL.base=0, #NULL.offset=0, foo_#t~ret31.base=6, foo_#t~ret31.offset=0, foo_~m1~0.base=5, foo_~m1~0.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0] [L670] foo_~m2~0.base, foo_~m2~0.offset := foo_#t~ret31.base, foo_#t~ret31.offset; [L670] havoc foo_#t~ret31.base, foo_#t~ret31.offset; VAL [#NULL.base=0, #NULL.offset=0, foo_~m1~0.base=5, foo_~m1~0.offset=0, foo_~m2~0.base=6, foo_~m2~0.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0] [L671] CALL call mutex_lock(foo_~m1~0.base, foo_~m1~0.offset); VAL [#in~m.base=5, #in~m.offset=0, #NULL.base=0, #NULL.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0] [L655-L658] ~m.base, ~m.offset := #in~m.base, #in~m.offset; VAL [#in~m.base=5, #in~m.offset=0, #NULL.base=0, #NULL.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~m.base=5, ~m.offset=0] [L656] CALL call #t~ret27 := ldv_is_in_set(~m.base, ~m.offset, ~#mutexes~0.base, ~#mutexes~0.offset); VAL [#in~e.base=5, #in~e.offset=0, #in~s.base=3, #in~s.offset=0, #NULL.base=0, #NULL.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0] [L640-L648] ~e.base, ~e.offset := #in~e.base, #in~e.offset; [L640-L648] ~s.base, ~s.offset := #in~s.base, #in~s.offset; [L641] havoc ~m~1.base, ~m~1.offset; [L642] call #t~mem23.base, #t~mem23.offset := read~$Pointer$(~s.base, ~s.offset, 4); [L642] ~__mptr~3.base, ~__mptr~3.offset := #t~mem23.base, #t~mem23.offset; [L642] havoc #t~mem23.base, #t~mem23.offset; [L642] ~m~1.base, ~m~1.offset := ~__mptr~3.base, ~__mptr~3.offset - 4; VAL [#in~e.base=5, #in~e.offset=0, #in~s.base=3, #in~s.offset=0, #NULL.base=0, #NULL.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~__mptr~3.base=3, ~__mptr~3.offset=0, ~e.base=5, ~e.offset=0, ~m~1.base=3, ~m~1.offset=-4, ~s.base=3, ~s.offset=0] [L642-L646] assume !(~m~1.base != ~s.base || 4 + ~m~1.offset != ~s.offset); [L647] #res := 0; VAL [#in~e.base=5, #in~e.offset=0, #in~s.base=3, #in~s.offset=0, #NULL.base=0, #NULL.offset=0, #res=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~__mptr~3.base=3, ~__mptr~3.offset=0, ~e.base=5, ~e.offset=0, ~m~1.base=3, ~m~1.offset=-4, ~s.base=3, ~s.offset=0] [L613] ensures true; VAL [#in~e.base=5, #in~e.offset=0, #in~s.base=3, #in~s.offset=0, #NULL.base=0, #NULL.offset=0, #res=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~__mptr~3.base=3, ~__mptr~3.offset=0, ~e.base=5, ~e.offset=0, ~m~1.base=3, ~m~1.offset=-4, ~s.base=3, ~s.offset=0] [L656] RET call #t~ret27 := ldv_is_in_set(~m.base, ~m.offset, ~#mutexes~0.base, ~#mutexes~0.offset); VAL [#in~m.base=5, #in~m.offset=0, #NULL.base=0, #NULL.offset=0, #t~ret27=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~m.base=5, ~m.offset=0] [L656] assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647; VAL [#in~m.base=5, #in~m.offset=0, #NULL.base=0, #NULL.offset=0, #t~ret27=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~m.base=5, ~m.offset=0] [L656] assume !(0 != #t~ret27); [L656] havoc #t~ret27; VAL [#in~m.base=5, #in~m.offset=0, #NULL.base=0, #NULL.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~m.base=5, ~m.offset=0] [L657] ldv_set_add_#in~new.base, ldv_set_add_#in~new.offset, ldv_set_add_#in~s.base, ldv_set_add_#in~s.offset := ~m.base, ~m.offset, ~#mutexes~0.base, ~#mutexes~0.offset; [L657] havoc ldv_set_add_#t~ret17, ldv_set_add_#t~ret18.base, ldv_set_add_#t~ret18.offset, ldv_set_add_~le~0.base, ldv_set_add_~le~0.offset, ldv_set_add_~new.base, ldv_set_add_~new.offset, ldv_set_add_~s.base, ldv_set_add_~s.offset; [L622-L629] ldv_set_add_~new.base, ldv_set_add_~new.offset := ldv_set_add_#in~new.base, ldv_set_add_#in~new.offset; [L622-L629] ldv_set_add_~s.base, ldv_set_add_~s.offset := ldv_set_add_#in~s.base, ldv_set_add_#in~s.offset; VAL [#in~m.base=5, #in~m.offset=0, #NULL.base=0, #NULL.offset=0, ldv_set_add_#in~new.base=5, ldv_set_add_#in~new.offset=0, ldv_set_add_#in~s.base=3, ldv_set_add_#in~s.offset=0, ldv_set_add_~new.base=5, ldv_set_add_~new.offset=0, ldv_set_add_~s.base=3, ldv_set_add_~s.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~m.base=5, ~m.offset=0] [L623] CALL call ldv_set_add_#t~ret17 := ldv_is_in_set(ldv_set_add_~new.base, ldv_set_add_~new.offset, ldv_set_add_~s.base, ldv_set_add_~s.offset); VAL [#in~e.base=5, #in~e.offset=0, #in~s.base=3, #in~s.offset=0, #NULL.base=0, #NULL.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0] [L640-L648] ~e.base, ~e.offset := #in~e.base, #in~e.offset; [L640-L648] ~s.base, ~s.offset := #in~s.base, #in~s.offset; [L641] havoc ~m~1.base, ~m~1.offset; [L642] call #t~mem23.base, #t~mem23.offset := read~$Pointer$(~s.base, ~s.offset, 4); [L642] ~__mptr~3.base, ~__mptr~3.offset := #t~mem23.base, #t~mem23.offset; [L642] havoc #t~mem23.base, #t~mem23.offset; [L642] ~m~1.base, ~m~1.offset := ~__mptr~3.base, ~__mptr~3.offset - 4; VAL [#in~e.base=5, #in~e.offset=0, #in~s.base=3, #in~s.offset=0, #NULL.base=0, #NULL.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~__mptr~3.base=3, ~__mptr~3.offset=0, ~e.base=5, ~e.offset=0, ~m~1.base=3, ~m~1.offset=-4, ~s.base=3, ~s.offset=0] [L642-L646] assume !(~m~1.base != ~s.base || 4 + ~m~1.offset != ~s.offset); [L647] #res := 0; VAL [#in~e.base=5, #in~e.offset=0, #in~s.base=3, #in~s.offset=0, #NULL.base=0, #NULL.offset=0, #res=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~__mptr~3.base=3, ~__mptr~3.offset=0, ~e.base=5, ~e.offset=0, ~m~1.base=3, ~m~1.offset=-4, ~s.base=3, ~s.offset=0] [L613] ensures true; VAL [#in~e.base=5, #in~e.offset=0, #in~s.base=3, #in~s.offset=0, #NULL.base=0, #NULL.offset=0, #res=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~__mptr~3.base=3, ~__mptr~3.offset=0, ~e.base=5, ~e.offset=0, ~m~1.base=3, ~m~1.offset=-4, ~s.base=3, ~s.offset=0] [L623] RET call ldv_set_add_#t~ret17 := ldv_is_in_set(ldv_set_add_~new.base, ldv_set_add_~new.offset, ldv_set_add_~s.base, ldv_set_add_~s.offset); VAL [#in~m.base=5, #in~m.offset=0, #NULL.base=0, #NULL.offset=0, ldv_set_add_#in~new.base=5, ldv_set_add_#in~new.offset=0, ldv_set_add_#in~s.base=3, ldv_set_add_#in~s.offset=0, ldv_set_add_#t~ret17=0, ldv_set_add_~new.base=5, ldv_set_add_~new.offset=0, ldv_set_add_~s.base=3, ldv_set_add_~s.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~m.base=5, ~m.offset=0] [L623] assume -2147483648 <= ldv_set_add_#t~ret17 && ldv_set_add_#t~ret17 <= 2147483647; VAL [#in~m.base=5, #in~m.offset=0, #NULL.base=0, #NULL.offset=0, ldv_set_add_#in~new.base=5, ldv_set_add_#in~new.offset=0, ldv_set_add_#in~s.base=3, ldv_set_add_#in~s.offset=0, ldv_set_add_#t~ret17=0, ldv_set_add_~new.base=5, ldv_set_add_~new.offset=0, ldv_set_add_~s.base=3, ldv_set_add_~s.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~m.base=5, ~m.offset=0] [L623-L628] assume 0 == ldv_set_add_#t~ret17; [L623] havoc ldv_set_add_#t~ret17; [L624] havoc ldv_set_add_~le~0.base, ldv_set_add_~le~0.offset; VAL [#in~m.base=5, #in~m.offset=0, #NULL.base=0, #NULL.offset=0, ldv_set_add_#in~new.base=5, ldv_set_add_#in~new.offset=0, ldv_set_add_#in~s.base=3, ldv_set_add_#in~s.offset=0, ldv_set_add_~new.base=5, ldv_set_add_~new.offset=0, ldv_set_add_~s.base=3, ldv_set_add_~s.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~m.base=5, ~m.offset=0] [L625] CALL call ldv_set_add_#t~ret18.base, ldv_set_add_#t~ret18.offset := ldv_successful_malloc(12); VAL [#in~size=12, #NULL.base=0, #NULL.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0] [L562-L566] ~size := #in~size; [L563] call #t~malloc5.base, #t~malloc5.offset := #Ultimate.alloc(~size); [L563] ~ptr~0.base, ~ptr~0.offset := #t~malloc5.base, #t~malloc5.offset; [L564] assume 0 != (if ~ptr~0.base != 0 || ~ptr~0.offset != 0 then 1 else 0); [L565] #res.base, #res.offset := ~ptr~0.base, ~ptr~0.offset; [L562-L566] ensures true; VAL [#in~size=12, #NULL.base=0, #NULL.offset=0, #res.base=10, #res.offset=0, #t~malloc5.base=10, #t~malloc5.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~ptr~0.base=10, ~ptr~0.offset=0, ~size=12] [L625] RET call ldv_set_add_#t~ret18.base, ldv_set_add_#t~ret18.offset := ldv_successful_malloc(12); VAL [#in~m.base=5, #in~m.offset=0, #NULL.base=0, #NULL.offset=0, ldv_set_add_#in~new.base=5, ldv_set_add_#in~new.offset=0, ldv_set_add_#in~s.base=3, ldv_set_add_#in~s.offset=0, ldv_set_add_#t~ret18.base=10, ldv_set_add_#t~ret18.offset=0, ldv_set_add_~new.base=5, ldv_set_add_~new.offset=0, ldv_set_add_~s.base=3, ldv_set_add_~s.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~m.base=5, ~m.offset=0] [L625] ldv_set_add_~le~0.base, ldv_set_add_~le~0.offset := ldv_set_add_#t~ret18.base, ldv_set_add_#t~ret18.offset; [L625] havoc ldv_set_add_#t~ret18.base, ldv_set_add_#t~ret18.offset; [L626] call write~$Pointer$(ldv_set_add_~new.base, ldv_set_add_~new.offset, ldv_set_add_~le~0.base, ldv_set_add_~le~0.offset, 4); [L627] ldv_list_add_#in~new.base, ldv_list_add_#in~new.offset, ldv_list_add_#in~head.base, ldv_list_add_#in~head.offset := ldv_set_add_~le~0.base, 4 + ldv_set_add_~le~0.offset, ldv_set_add_~s.base, ldv_set_add_~s.offset; [L627] havoc ldv_list_add_#t~mem6.base, ldv_list_add_#t~mem6.offset, ldv_list_add_~new.base, ldv_list_add_~new.offset, ldv_list_add_~head.base, ldv_list_add_~head.offset; [L593-L596] ldv_list_add_~new.base, ldv_list_add_~new.offset := ldv_list_add_#in~new.base, ldv_list_add_#in~new.offset; [L593-L596] ldv_list_add_~head.base, ldv_list_add_~head.offset := ldv_list_add_#in~head.base, ldv_list_add_#in~head.offset; [L595] call ldv_list_add_#t~mem6.base, ldv_list_add_#t~mem6.offset := read~$Pointer$(ldv_list_add_~head.base, ldv_list_add_~head.offset, 4); VAL [#in~m.base=5, #in~m.offset=0, #NULL.base=0, #NULL.offset=0, ldv_list_add_#in~head.base=3, ldv_list_add_#in~head.offset=0, ldv_list_add_#in~new.base=10, ldv_list_add_#in~new.offset=4, ldv_list_add_#t~mem6.base=3, ldv_list_add_#t~mem6.offset=0, ldv_list_add_~head.base=3, ldv_list_add_~head.offset=0, ldv_list_add_~new.base=10, ldv_list_add_~new.offset=4, ldv_set_add_#in~new.base=5, ldv_set_add_#in~new.offset=0, ldv_set_add_#in~s.base=3, ldv_set_add_#in~s.offset=0, ldv_set_add_~le~0.base=10, ldv_set_add_~le~0.offset=0, ldv_set_add_~new.base=5, ldv_set_add_~new.offset=0, ldv_set_add_~s.base=3, ldv_set_add_~s.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~m.base=5, ~m.offset=0] [L595] CALL call __ldv_list_add(ldv_list_add_~new.base, ldv_list_add_~new.offset, ldv_list_add_~head.base, ldv_list_add_~head.offset, ldv_list_add_#t~mem6.base, ldv_list_add_#t~mem6.offset); VAL [#in~new.base=10, #in~new.offset=4, #in~next.base=3, #in~next.offset=0, #in~prev.base=3, #in~prev.offset=0, #NULL.base=0, #NULL.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0] [L579-L587] ~new.base, ~new.offset := #in~new.base, #in~new.offset; [L579-L587] ~prev.base, ~prev.offset := #in~prev.base, #in~prev.offset; [L579-L587] ~next.base, ~next.offset := #in~next.base, #in~next.offset; [L583] call write~$Pointer$(~new.base, ~new.offset, ~next.base, 4 + ~next.offset, 4); [L584] call write~$Pointer$(~next.base, ~next.offset, ~new.base, ~new.offset, 4); [L585] call write~$Pointer$(~prev.base, ~prev.offset, ~new.base, 4 + ~new.offset, 4); [L586] call write~$Pointer$(~new.base, ~new.offset, ~prev.base, ~prev.offset, 4); [L579-L587] ensures true; VAL [#in~new.base=10, #in~new.offset=4, #in~next.base=3, #in~next.offset=0, #in~prev.base=3, #in~prev.offset=0, #NULL.base=0, #NULL.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~new.base=10, ~new.offset=4, ~next.base=3, ~next.offset=0, ~prev.base=3, ~prev.offset=0] [L595] RET call __ldv_list_add(ldv_list_add_~new.base, ldv_list_add_~new.offset, ldv_list_add_~head.base, ldv_list_add_~head.offset, ldv_list_add_#t~mem6.base, ldv_list_add_#t~mem6.offset); VAL [#in~m.base=5, #in~m.offset=0, #NULL.base=0, #NULL.offset=0, ldv_list_add_#in~head.base=3, ldv_list_add_#in~head.offset=0, ldv_list_add_#in~new.base=10, ldv_list_add_#in~new.offset=4, ldv_list_add_#t~mem6.base=3, ldv_list_add_#t~mem6.offset=0, ldv_list_add_~head.base=3, ldv_list_add_~head.offset=0, ldv_list_add_~new.base=10, ldv_list_add_~new.offset=4, ldv_set_add_#in~new.base=5, ldv_set_add_#in~new.offset=0, ldv_set_add_#in~s.base=3, ldv_set_add_#in~s.offset=0, ldv_set_add_~le~0.base=10, ldv_set_add_~le~0.offset=0, ldv_set_add_~new.base=5, ldv_set_add_~new.offset=0, ldv_set_add_~s.base=3, ldv_set_add_~s.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~m.base=5, ~m.offset=0] [L595] havoc ldv_list_add_#t~mem6.base, ldv_list_add_#t~mem6.offset; VAL [#in~m.base=5, #in~m.offset=0, #NULL.base=0, #NULL.offset=0, ldv_list_add_#in~head.base=3, ldv_list_add_#in~head.offset=0, ldv_list_add_#in~new.base=10, ldv_list_add_#in~new.offset=4, ldv_list_add_~head.base=3, ldv_list_add_~head.offset=0, ldv_list_add_~new.base=10, ldv_list_add_~new.offset=4, ldv_set_add_#in~new.base=5, ldv_set_add_#in~new.offset=0, ldv_set_add_#in~s.base=3, ldv_set_add_#in~s.offset=0, ldv_set_add_~le~0.base=10, ldv_set_add_~le~0.offset=0, ldv_set_add_~new.base=5, ldv_set_add_~new.offset=0, ldv_set_add_~s.base=3, ldv_set_add_~s.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~m.base=5, ~m.offset=0] [L655-L658] ensures true; VAL [#in~m.base=5, #in~m.offset=0, #NULL.base=0, #NULL.offset=0, ldv_list_add_#in~head.base=3, ldv_list_add_#in~head.offset=0, ldv_list_add_#in~new.base=10, ldv_list_add_#in~new.offset=4, ldv_list_add_~head.base=3, ldv_list_add_~head.offset=0, ldv_list_add_~new.base=10, ldv_list_add_~new.offset=4, ldv_set_add_#in~new.base=5, ldv_set_add_#in~new.offset=0, ldv_set_add_#in~s.base=3, ldv_set_add_#in~s.offset=0, ldv_set_add_~le~0.base=10, ldv_set_add_~le~0.offset=0, ldv_set_add_~new.base=5, ldv_set_add_~new.offset=0, ldv_set_add_~s.base=3, ldv_set_add_~s.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~m.base=5, ~m.offset=0] [L671] RET call mutex_lock(foo_~m1~0.base, foo_~m1~0.offset); VAL [#NULL.base=0, #NULL.offset=0, foo_~m1~0.base=5, foo_~m1~0.offset=0, foo_~m2~0.base=6, foo_~m2~0.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0] [L672] CALL call mutex_lock(foo_~m1~0.base, foo_~m1~0.offset); VAL [#in~m.base=5, #in~m.offset=0, #NULL.base=0, #NULL.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0] [L655-L658] ~m.base, ~m.offset := #in~m.base, #in~m.offset; VAL [#in~m.base=5, #in~m.offset=0, #NULL.base=0, #NULL.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~m.base=5, ~m.offset=0] [L656] CALL call #t~ret27 := ldv_is_in_set(~m.base, ~m.offset, ~#mutexes~0.base, ~#mutexes~0.offset); VAL [#in~e.base=5, #in~e.offset=0, #in~s.base=3, #in~s.offset=0, #NULL.base=0, #NULL.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0] [L640-L648] ~e.base, ~e.offset := #in~e.base, #in~e.offset; [L640-L648] ~s.base, ~s.offset := #in~s.base, #in~s.offset; [L641] havoc ~m~1.base, ~m~1.offset; [L642] call #t~mem23.base, #t~mem23.offset := read~$Pointer$(~s.base, ~s.offset, 4); [L642] ~__mptr~3.base, ~__mptr~3.offset := #t~mem23.base, #t~mem23.offset; [L642] havoc #t~mem23.base, #t~mem23.offset; [L642] ~m~1.base, ~m~1.offset := ~__mptr~3.base, ~__mptr~3.offset - 4; VAL [#in~e.base=5, #in~e.offset=0, #in~s.base=3, #in~s.offset=0, #NULL.base=0, #NULL.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~__mptr~3.base=10, ~__mptr~3.offset=4, ~e.base=5, ~e.offset=0, ~m~1.base=10, ~m~1.offset=0, ~s.base=3, ~s.offset=0] [L642-L646] assume !!(~m~1.base != ~s.base || 4 + ~m~1.offset != ~s.offset); [L643] call #t~mem25.base, #t~mem25.offset := read~$Pointer$(~m~1.base, ~m~1.offset, 4); VAL [#in~e.base=5, #in~e.offset=0, #in~s.base=3, #in~s.offset=0, #NULL.base=0, #NULL.offset=0, #t~mem25.base=5, #t~mem25.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~__mptr~3.base=10, ~__mptr~3.offset=4, ~e.base=5, ~e.offset=0, ~m~1.base=10, ~m~1.offset=0, ~s.base=3, ~s.offset=0] [L643-L645] assume #t~mem25.base == ~e.base && #t~mem25.offset == ~e.offset; [L643] havoc #t~mem25.base, #t~mem25.offset; [L644] #res := 1; VAL [#in~e.base=5, #in~e.offset=0, #in~s.base=3, #in~s.offset=0, #NULL.base=0, #NULL.offset=0, #res=1, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~__mptr~3.base=10, ~__mptr~3.offset=4, ~e.base=5, ~e.offset=0, ~m~1.base=10, ~m~1.offset=0, ~s.base=3, ~s.offset=0] [L613] ensures true; VAL [#in~e.base=5, #in~e.offset=0, #in~s.base=3, #in~s.offset=0, #NULL.base=0, #NULL.offset=0, #res=1, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~__mptr~3.base=10, ~__mptr~3.offset=4, ~e.base=5, ~e.offset=0, ~m~1.base=10, ~m~1.offset=0, ~s.base=3, ~s.offset=0] [L656] RET call #t~ret27 := ldv_is_in_set(~m.base, ~m.offset, ~#mutexes~0.base, ~#mutexes~0.offset); VAL [#in~m.base=5, #in~m.offset=0, #NULL.base=0, #NULL.offset=0, #t~ret27=1, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~m.base=5, ~m.offset=0] [L656] assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647; VAL [#in~m.base=5, #in~m.offset=0, #NULL.base=0, #NULL.offset=0, #t~ret27=1, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~m.base=5, ~m.offset=0] [L656] assume 0 != #t~ret27; [L656] havoc #t~ret27; VAL [#in~m.base=5, #in~m.offset=0, #NULL.base=0, #NULL.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~m.base=5, ~m.offset=0] [L656] assert false; VAL [#in~m.base=5, #in~m.offset=0, #NULL.base=0, #NULL.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~m.base=5, ~m.offset=0] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.preprocessor.BoogiePreprocessorBacktranslator [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L652] call ~#mutexes~0.base, ~#mutexes~0.offset := #Ultimate.alloc(8); [L652] call write~init~$Pointer$(~#mutexes~0.base, ~#mutexes~0.offset, ~#mutexes~0.base, ~#mutexes~0.offset, 4); [L652] call write~init~$Pointer$(~#mutexes~0.base, ~#mutexes~0.offset, ~#mutexes~0.base, 4 + ~#mutexes~0.offset, 4); [?] havoc main_#res; [L679] havoc foo_#t~ret30.base, foo_#t~ret30.offset, foo_#t~ret31.base, foo_#t~ret31.offset, foo_~m1~0.base, foo_~m1~0.offset, foo_~m2~0.base, foo_~m2~0.offset; VAL [#NULL.base=0, #NULL.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0] [L669] CALL call foo_#t~ret30.base, foo_#t~ret30.offset := ldv_successful_malloc(8); VAL [#in~size=8, #NULL.base=0, #NULL.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0] [L562-L566] ~size := #in~size; [L563] call #t~malloc5.base, #t~malloc5.offset := #Ultimate.alloc(~size); [L563] ~ptr~0.base, ~ptr~0.offset := #t~malloc5.base, #t~malloc5.offset; [L564] assume 0 != (if ~ptr~0.base != 0 || ~ptr~0.offset != 0 then 1 else 0); [L565] #res.base, #res.offset := ~ptr~0.base, ~ptr~0.offset; [L562-L566] ensures true; VAL [#in~size=8, #NULL.base=0, #NULL.offset=0, #res.base=5, #res.offset=0, #t~malloc5.base=5, #t~malloc5.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~ptr~0.base=5, ~ptr~0.offset=0, ~size=8] [L669] RET call foo_#t~ret30.base, foo_#t~ret30.offset := ldv_successful_malloc(8); VAL [#NULL.base=0, #NULL.offset=0, foo_#t~ret30.base=5, foo_#t~ret30.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0] [L669] foo_~m1~0.base, foo_~m1~0.offset := foo_#t~ret30.base, foo_#t~ret30.offset; [L669] havoc foo_#t~ret30.base, foo_#t~ret30.offset; VAL [#NULL.base=0, #NULL.offset=0, foo_~m1~0.base=5, foo_~m1~0.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0] [L670] CALL call foo_#t~ret31.base, foo_#t~ret31.offset := ldv_successful_malloc(8); VAL [#in~size=8, #NULL.base=0, #NULL.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0] [L562-L566] ~size := #in~size; [L563] call #t~malloc5.base, #t~malloc5.offset := #Ultimate.alloc(~size); [L563] ~ptr~0.base, ~ptr~0.offset := #t~malloc5.base, #t~malloc5.offset; [L564] assume 0 != (if ~ptr~0.base != 0 || ~ptr~0.offset != 0 then 1 else 0); [L565] #res.base, #res.offset := ~ptr~0.base, ~ptr~0.offset; [L562-L566] ensures true; VAL [#in~size=8, #NULL.base=0, #NULL.offset=0, #res.base=6, #res.offset=0, #t~malloc5.base=6, #t~malloc5.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~ptr~0.base=6, ~ptr~0.offset=0, ~size=8] [L670] RET call foo_#t~ret31.base, foo_#t~ret31.offset := ldv_successful_malloc(8); VAL [#NULL.base=0, #NULL.offset=0, foo_#t~ret31.base=6, foo_#t~ret31.offset=0, foo_~m1~0.base=5, foo_~m1~0.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0] [L670] foo_~m2~0.base, foo_~m2~0.offset := foo_#t~ret31.base, foo_#t~ret31.offset; [L670] havoc foo_#t~ret31.base, foo_#t~ret31.offset; VAL [#NULL.base=0, #NULL.offset=0, foo_~m1~0.base=5, foo_~m1~0.offset=0, foo_~m2~0.base=6, foo_~m2~0.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0] [L671] CALL call mutex_lock(foo_~m1~0.base, foo_~m1~0.offset); VAL [#in~m.base=5, #in~m.offset=0, #NULL.base=0, #NULL.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0] [L655-L658] ~m.base, ~m.offset := #in~m.base, #in~m.offset; VAL [#in~m.base=5, #in~m.offset=0, #NULL.base=0, #NULL.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~m.base=5, ~m.offset=0] [L656] CALL call #t~ret27 := ldv_is_in_set(~m.base, ~m.offset, ~#mutexes~0.base, ~#mutexes~0.offset); VAL [#in~e.base=5, #in~e.offset=0, #in~s.base=3, #in~s.offset=0, #NULL.base=0, #NULL.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0] [L640-L648] ~e.base, ~e.offset := #in~e.base, #in~e.offset; [L640-L648] ~s.base, ~s.offset := #in~s.base, #in~s.offset; [L641] havoc ~m~1.base, ~m~1.offset; [L642] call #t~mem23.base, #t~mem23.offset := read~$Pointer$(~s.base, ~s.offset, 4); [L642] ~__mptr~3.base, ~__mptr~3.offset := #t~mem23.base, #t~mem23.offset; [L642] havoc #t~mem23.base, #t~mem23.offset; [L642] ~m~1.base, ~m~1.offset := ~__mptr~3.base, ~__mptr~3.offset - 4; VAL [#in~e.base=5, #in~e.offset=0, #in~s.base=3, #in~s.offset=0, #NULL.base=0, #NULL.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~__mptr~3.base=3, ~__mptr~3.offset=0, ~e.base=5, ~e.offset=0, ~m~1.base=3, ~m~1.offset=-4, ~s.base=3, ~s.offset=0] [L642-L646] assume !(~m~1.base != ~s.base || 4 + ~m~1.offset != ~s.offset); [L647] #res := 0; VAL [#in~e.base=5, #in~e.offset=0, #in~s.base=3, #in~s.offset=0, #NULL.base=0, #NULL.offset=0, #res=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~__mptr~3.base=3, ~__mptr~3.offset=0, ~e.base=5, ~e.offset=0, ~m~1.base=3, ~m~1.offset=-4, ~s.base=3, ~s.offset=0] [L613] ensures true; VAL [#in~e.base=5, #in~e.offset=0, #in~s.base=3, #in~s.offset=0, #NULL.base=0, #NULL.offset=0, #res=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~__mptr~3.base=3, ~__mptr~3.offset=0, ~e.base=5, ~e.offset=0, ~m~1.base=3, ~m~1.offset=-4, ~s.base=3, ~s.offset=0] [L656] RET call #t~ret27 := ldv_is_in_set(~m.base, ~m.offset, ~#mutexes~0.base, ~#mutexes~0.offset); VAL [#in~m.base=5, #in~m.offset=0, #NULL.base=0, #NULL.offset=0, #t~ret27=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~m.base=5, ~m.offset=0] [L656] assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647; VAL [#in~m.base=5, #in~m.offset=0, #NULL.base=0, #NULL.offset=0, #t~ret27=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~m.base=5, ~m.offset=0] [L656] assume !(0 != #t~ret27); [L656] havoc #t~ret27; VAL [#in~m.base=5, #in~m.offset=0, #NULL.base=0, #NULL.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~m.base=5, ~m.offset=0] [L657] ldv_set_add_#in~new.base, ldv_set_add_#in~new.offset, ldv_set_add_#in~s.base, ldv_set_add_#in~s.offset := ~m.base, ~m.offset, ~#mutexes~0.base, ~#mutexes~0.offset; [L657] havoc ldv_set_add_#t~ret17, ldv_set_add_#t~ret18.base, ldv_set_add_#t~ret18.offset, ldv_set_add_~le~0.base, ldv_set_add_~le~0.offset, ldv_set_add_~new.base, ldv_set_add_~new.offset, ldv_set_add_~s.base, ldv_set_add_~s.offset; [L622-L629] ldv_set_add_~new.base, ldv_set_add_~new.offset := ldv_set_add_#in~new.base, ldv_set_add_#in~new.offset; [L622-L629] ldv_set_add_~s.base, ldv_set_add_~s.offset := ldv_set_add_#in~s.base, ldv_set_add_#in~s.offset; VAL [#in~m.base=5, #in~m.offset=0, #NULL.base=0, #NULL.offset=0, ldv_set_add_#in~new.base=5, ldv_set_add_#in~new.offset=0, ldv_set_add_#in~s.base=3, ldv_set_add_#in~s.offset=0, ldv_set_add_~new.base=5, ldv_set_add_~new.offset=0, ldv_set_add_~s.base=3, ldv_set_add_~s.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~m.base=5, ~m.offset=0] [L623] CALL call ldv_set_add_#t~ret17 := ldv_is_in_set(ldv_set_add_~new.base, ldv_set_add_~new.offset, ldv_set_add_~s.base, ldv_set_add_~s.offset); VAL [#in~e.base=5, #in~e.offset=0, #in~s.base=3, #in~s.offset=0, #NULL.base=0, #NULL.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0] [L640-L648] ~e.base, ~e.offset := #in~e.base, #in~e.offset; [L640-L648] ~s.base, ~s.offset := #in~s.base, #in~s.offset; [L641] havoc ~m~1.base, ~m~1.offset; [L642] call #t~mem23.base, #t~mem23.offset := read~$Pointer$(~s.base, ~s.offset, 4); [L642] ~__mptr~3.base, ~__mptr~3.offset := #t~mem23.base, #t~mem23.offset; [L642] havoc #t~mem23.base, #t~mem23.offset; [L642] ~m~1.base, ~m~1.offset := ~__mptr~3.base, ~__mptr~3.offset - 4; VAL [#in~e.base=5, #in~e.offset=0, #in~s.base=3, #in~s.offset=0, #NULL.base=0, #NULL.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~__mptr~3.base=3, ~__mptr~3.offset=0, ~e.base=5, ~e.offset=0, ~m~1.base=3, ~m~1.offset=-4, ~s.base=3, ~s.offset=0] [L642-L646] assume !(~m~1.base != ~s.base || 4 + ~m~1.offset != ~s.offset); [L647] #res := 0; VAL [#in~e.base=5, #in~e.offset=0, #in~s.base=3, #in~s.offset=0, #NULL.base=0, #NULL.offset=0, #res=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~__mptr~3.base=3, ~__mptr~3.offset=0, ~e.base=5, ~e.offset=0, ~m~1.base=3, ~m~1.offset=-4, ~s.base=3, ~s.offset=0] [L613] ensures true; VAL [#in~e.base=5, #in~e.offset=0, #in~s.base=3, #in~s.offset=0, #NULL.base=0, #NULL.offset=0, #res=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~__mptr~3.base=3, ~__mptr~3.offset=0, ~e.base=5, ~e.offset=0, ~m~1.base=3, ~m~1.offset=-4, ~s.base=3, ~s.offset=0] [L623] RET call ldv_set_add_#t~ret17 := ldv_is_in_set(ldv_set_add_~new.base, ldv_set_add_~new.offset, ldv_set_add_~s.base, ldv_set_add_~s.offset); VAL [#in~m.base=5, #in~m.offset=0, #NULL.base=0, #NULL.offset=0, ldv_set_add_#in~new.base=5, ldv_set_add_#in~new.offset=0, ldv_set_add_#in~s.base=3, ldv_set_add_#in~s.offset=0, ldv_set_add_#t~ret17=0, ldv_set_add_~new.base=5, ldv_set_add_~new.offset=0, ldv_set_add_~s.base=3, ldv_set_add_~s.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~m.base=5, ~m.offset=0] [L623] assume -2147483648 <= ldv_set_add_#t~ret17 && ldv_set_add_#t~ret17 <= 2147483647; VAL [#in~m.base=5, #in~m.offset=0, #NULL.base=0, #NULL.offset=0, ldv_set_add_#in~new.base=5, ldv_set_add_#in~new.offset=0, ldv_set_add_#in~s.base=3, ldv_set_add_#in~s.offset=0, ldv_set_add_#t~ret17=0, ldv_set_add_~new.base=5, ldv_set_add_~new.offset=0, ldv_set_add_~s.base=3, ldv_set_add_~s.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~m.base=5, ~m.offset=0] [L623-L628] assume 0 == ldv_set_add_#t~ret17; [L623] havoc ldv_set_add_#t~ret17; [L624] havoc ldv_set_add_~le~0.base, ldv_set_add_~le~0.offset; VAL [#in~m.base=5, #in~m.offset=0, #NULL.base=0, #NULL.offset=0, ldv_set_add_#in~new.base=5, ldv_set_add_#in~new.offset=0, ldv_set_add_#in~s.base=3, ldv_set_add_#in~s.offset=0, ldv_set_add_~new.base=5, ldv_set_add_~new.offset=0, ldv_set_add_~s.base=3, ldv_set_add_~s.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~m.base=5, ~m.offset=0] [L625] CALL call ldv_set_add_#t~ret18.base, ldv_set_add_#t~ret18.offset := ldv_successful_malloc(12); VAL [#in~size=12, #NULL.base=0, #NULL.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0] [L562-L566] ~size := #in~size; [L563] call #t~malloc5.base, #t~malloc5.offset := #Ultimate.alloc(~size); [L563] ~ptr~0.base, ~ptr~0.offset := #t~malloc5.base, #t~malloc5.offset; [L564] assume 0 != (if ~ptr~0.base != 0 || ~ptr~0.offset != 0 then 1 else 0); [L565] #res.base, #res.offset := ~ptr~0.base, ~ptr~0.offset; [L562-L566] ensures true; VAL [#in~size=12, #NULL.base=0, #NULL.offset=0, #res.base=10, #res.offset=0, #t~malloc5.base=10, #t~malloc5.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~ptr~0.base=10, ~ptr~0.offset=0, ~size=12] [L625] RET call ldv_set_add_#t~ret18.base, ldv_set_add_#t~ret18.offset := ldv_successful_malloc(12); VAL [#in~m.base=5, #in~m.offset=0, #NULL.base=0, #NULL.offset=0, ldv_set_add_#in~new.base=5, ldv_set_add_#in~new.offset=0, ldv_set_add_#in~s.base=3, ldv_set_add_#in~s.offset=0, ldv_set_add_#t~ret18.base=10, ldv_set_add_#t~ret18.offset=0, ldv_set_add_~new.base=5, ldv_set_add_~new.offset=0, ldv_set_add_~s.base=3, ldv_set_add_~s.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~m.base=5, ~m.offset=0] [L625] ldv_set_add_~le~0.base, ldv_set_add_~le~0.offset := ldv_set_add_#t~ret18.base, ldv_set_add_#t~ret18.offset; [L625] havoc ldv_set_add_#t~ret18.base, ldv_set_add_#t~ret18.offset; [L626] call write~$Pointer$(ldv_set_add_~new.base, ldv_set_add_~new.offset, ldv_set_add_~le~0.base, ldv_set_add_~le~0.offset, 4); [L627] ldv_list_add_#in~new.base, ldv_list_add_#in~new.offset, ldv_list_add_#in~head.base, ldv_list_add_#in~head.offset := ldv_set_add_~le~0.base, 4 + ldv_set_add_~le~0.offset, ldv_set_add_~s.base, ldv_set_add_~s.offset; [L627] havoc ldv_list_add_#t~mem6.base, ldv_list_add_#t~mem6.offset, ldv_list_add_~new.base, ldv_list_add_~new.offset, ldv_list_add_~head.base, ldv_list_add_~head.offset; [L593-L596] ldv_list_add_~new.base, ldv_list_add_~new.offset := ldv_list_add_#in~new.base, ldv_list_add_#in~new.offset; [L593-L596] ldv_list_add_~head.base, ldv_list_add_~head.offset := ldv_list_add_#in~head.base, ldv_list_add_#in~head.offset; [L595] call ldv_list_add_#t~mem6.base, ldv_list_add_#t~mem6.offset := read~$Pointer$(ldv_list_add_~head.base, ldv_list_add_~head.offset, 4); VAL [#in~m.base=5, #in~m.offset=0, #NULL.base=0, #NULL.offset=0, ldv_list_add_#in~head.base=3, ldv_list_add_#in~head.offset=0, ldv_list_add_#in~new.base=10, ldv_list_add_#in~new.offset=4, ldv_list_add_#t~mem6.base=3, ldv_list_add_#t~mem6.offset=0, ldv_list_add_~head.base=3, ldv_list_add_~head.offset=0, ldv_list_add_~new.base=10, ldv_list_add_~new.offset=4, ldv_set_add_#in~new.base=5, ldv_set_add_#in~new.offset=0, ldv_set_add_#in~s.base=3, ldv_set_add_#in~s.offset=0, ldv_set_add_~le~0.base=10, ldv_set_add_~le~0.offset=0, ldv_set_add_~new.base=5, ldv_set_add_~new.offset=0, ldv_set_add_~s.base=3, ldv_set_add_~s.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~m.base=5, ~m.offset=0] [L595] CALL call __ldv_list_add(ldv_list_add_~new.base, ldv_list_add_~new.offset, ldv_list_add_~head.base, ldv_list_add_~head.offset, ldv_list_add_#t~mem6.base, ldv_list_add_#t~mem6.offset); VAL [#in~new.base=10, #in~new.offset=4, #in~next.base=3, #in~next.offset=0, #in~prev.base=3, #in~prev.offset=0, #NULL.base=0, #NULL.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0] [L579-L587] ~new.base, ~new.offset := #in~new.base, #in~new.offset; [L579-L587] ~prev.base, ~prev.offset := #in~prev.base, #in~prev.offset; [L579-L587] ~next.base, ~next.offset := #in~next.base, #in~next.offset; [L583] call write~$Pointer$(~new.base, ~new.offset, ~next.base, 4 + ~next.offset, 4); [L584] call write~$Pointer$(~next.base, ~next.offset, ~new.base, ~new.offset, 4); [L585] call write~$Pointer$(~prev.base, ~prev.offset, ~new.base, 4 + ~new.offset, 4); [L586] call write~$Pointer$(~new.base, ~new.offset, ~prev.base, ~prev.offset, 4); [L579-L587] ensures true; VAL [#in~new.base=10, #in~new.offset=4, #in~next.base=3, #in~next.offset=0, #in~prev.base=3, #in~prev.offset=0, #NULL.base=0, #NULL.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~new.base=10, ~new.offset=4, ~next.base=3, ~next.offset=0, ~prev.base=3, ~prev.offset=0] [L595] RET call __ldv_list_add(ldv_list_add_~new.base, ldv_list_add_~new.offset, ldv_list_add_~head.base, ldv_list_add_~head.offset, ldv_list_add_#t~mem6.base, ldv_list_add_#t~mem6.offset); VAL [#in~m.base=5, #in~m.offset=0, #NULL.base=0, #NULL.offset=0, ldv_list_add_#in~head.base=3, ldv_list_add_#in~head.offset=0, ldv_list_add_#in~new.base=10, ldv_list_add_#in~new.offset=4, ldv_list_add_#t~mem6.base=3, ldv_list_add_#t~mem6.offset=0, ldv_list_add_~head.base=3, ldv_list_add_~head.offset=0, ldv_list_add_~new.base=10, ldv_list_add_~new.offset=4, ldv_set_add_#in~new.base=5, ldv_set_add_#in~new.offset=0, ldv_set_add_#in~s.base=3, ldv_set_add_#in~s.offset=0, ldv_set_add_~le~0.base=10, ldv_set_add_~le~0.offset=0, ldv_set_add_~new.base=5, ldv_set_add_~new.offset=0, ldv_set_add_~s.base=3, ldv_set_add_~s.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~m.base=5, ~m.offset=0] [L595] havoc ldv_list_add_#t~mem6.base, ldv_list_add_#t~mem6.offset; VAL [#in~m.base=5, #in~m.offset=0, #NULL.base=0, #NULL.offset=0, ldv_list_add_#in~head.base=3, ldv_list_add_#in~head.offset=0, ldv_list_add_#in~new.base=10, ldv_list_add_#in~new.offset=4, ldv_list_add_~head.base=3, ldv_list_add_~head.offset=0, ldv_list_add_~new.base=10, ldv_list_add_~new.offset=4, ldv_set_add_#in~new.base=5, ldv_set_add_#in~new.offset=0, ldv_set_add_#in~s.base=3, ldv_set_add_#in~s.offset=0, ldv_set_add_~le~0.base=10, ldv_set_add_~le~0.offset=0, ldv_set_add_~new.base=5, ldv_set_add_~new.offset=0, ldv_set_add_~s.base=3, ldv_set_add_~s.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~m.base=5, ~m.offset=0] [L655-L658] ensures true; VAL [#in~m.base=5, #in~m.offset=0, #NULL.base=0, #NULL.offset=0, ldv_list_add_#in~head.base=3, ldv_list_add_#in~head.offset=0, ldv_list_add_#in~new.base=10, ldv_list_add_#in~new.offset=4, ldv_list_add_~head.base=3, ldv_list_add_~head.offset=0, ldv_list_add_~new.base=10, ldv_list_add_~new.offset=4, ldv_set_add_#in~new.base=5, ldv_set_add_#in~new.offset=0, ldv_set_add_#in~s.base=3, ldv_set_add_#in~s.offset=0, ldv_set_add_~le~0.base=10, ldv_set_add_~le~0.offset=0, ldv_set_add_~new.base=5, ldv_set_add_~new.offset=0, ldv_set_add_~s.base=3, ldv_set_add_~s.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~m.base=5, ~m.offset=0] [L671] RET call mutex_lock(foo_~m1~0.base, foo_~m1~0.offset); VAL [#NULL.base=0, #NULL.offset=0, foo_~m1~0.base=5, foo_~m1~0.offset=0, foo_~m2~0.base=6, foo_~m2~0.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0] [L672] CALL call mutex_lock(foo_~m1~0.base, foo_~m1~0.offset); VAL [#in~m.base=5, #in~m.offset=0, #NULL.base=0, #NULL.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0] [L655-L658] ~m.base, ~m.offset := #in~m.base, #in~m.offset; VAL [#in~m.base=5, #in~m.offset=0, #NULL.base=0, #NULL.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~m.base=5, ~m.offset=0] [L656] CALL call #t~ret27 := ldv_is_in_set(~m.base, ~m.offset, ~#mutexes~0.base, ~#mutexes~0.offset); VAL [#in~e.base=5, #in~e.offset=0, #in~s.base=3, #in~s.offset=0, #NULL.base=0, #NULL.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0] [L640-L648] ~e.base, ~e.offset := #in~e.base, #in~e.offset; [L640-L648] ~s.base, ~s.offset := #in~s.base, #in~s.offset; [L641] havoc ~m~1.base, ~m~1.offset; [L642] call #t~mem23.base, #t~mem23.offset := read~$Pointer$(~s.base, ~s.offset, 4); [L642] ~__mptr~3.base, ~__mptr~3.offset := #t~mem23.base, #t~mem23.offset; [L642] havoc #t~mem23.base, #t~mem23.offset; [L642] ~m~1.base, ~m~1.offset := ~__mptr~3.base, ~__mptr~3.offset - 4; VAL [#in~e.base=5, #in~e.offset=0, #in~s.base=3, #in~s.offset=0, #NULL.base=0, #NULL.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~__mptr~3.base=10, ~__mptr~3.offset=4, ~e.base=5, ~e.offset=0, ~m~1.base=10, ~m~1.offset=0, ~s.base=3, ~s.offset=0] [L642-L646] assume !!(~m~1.base != ~s.base || 4 + ~m~1.offset != ~s.offset); [L643] call #t~mem25.base, #t~mem25.offset := read~$Pointer$(~m~1.base, ~m~1.offset, 4); VAL [#in~e.base=5, #in~e.offset=0, #in~s.base=3, #in~s.offset=0, #NULL.base=0, #NULL.offset=0, #t~mem25.base=5, #t~mem25.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~__mptr~3.base=10, ~__mptr~3.offset=4, ~e.base=5, ~e.offset=0, ~m~1.base=10, ~m~1.offset=0, ~s.base=3, ~s.offset=0] [L643-L645] assume #t~mem25.base == ~e.base && #t~mem25.offset == ~e.offset; [L643] havoc #t~mem25.base, #t~mem25.offset; [L644] #res := 1; VAL [#in~e.base=5, #in~e.offset=0, #in~s.base=3, #in~s.offset=0, #NULL.base=0, #NULL.offset=0, #res=1, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~__mptr~3.base=10, ~__mptr~3.offset=4, ~e.base=5, ~e.offset=0, ~m~1.base=10, ~m~1.offset=0, ~s.base=3, ~s.offset=0] [L613] ensures true; VAL [#in~e.base=5, #in~e.offset=0, #in~s.base=3, #in~s.offset=0, #NULL.base=0, #NULL.offset=0, #res=1, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~__mptr~3.base=10, ~__mptr~3.offset=4, ~e.base=5, ~e.offset=0, ~m~1.base=10, ~m~1.offset=0, ~s.base=3, ~s.offset=0] [L656] RET call #t~ret27 := ldv_is_in_set(~m.base, ~m.offset, ~#mutexes~0.base, ~#mutexes~0.offset); VAL [#in~m.base=5, #in~m.offset=0, #NULL.base=0, #NULL.offset=0, #t~ret27=1, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~m.base=5, ~m.offset=0] [L656] assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647; VAL [#in~m.base=5, #in~m.offset=0, #NULL.base=0, #NULL.offset=0, #t~ret27=1, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~m.base=5, ~m.offset=0] [L656] assume 0 != #t~ret27; [L656] havoc #t~ret27; VAL [#in~m.base=5, #in~m.offset=0, #NULL.base=0, #NULL.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~m.base=5, ~m.offset=0] [L656] assert false; VAL [#in~m.base=5, #in~m.offset=0, #NULL.base=0, #NULL.offset=0, ~#mutexes~0.base=3, ~#mutexes~0.offset=0, ~m.base=5, ~m.offset=0] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L652] FCALL call ~#mutexes~0 := #Ultimate.alloc(8); [L652] FCALL call write~init~$Pointer$(~#mutexes~0, { base: ~#mutexes~0!base, offset: ~#mutexes~0!offset }, 4); [L652] FCALL call write~init~$Pointer$(~#mutexes~0, { base: ~#mutexes~0!base, offset: 4 + ~#mutexes~0!offset }, 4); [?] havoc main_#res; [L679] havoc foo_#t~ret30, foo_#t~ret31, foo_~m1~0, foo_~m2~0; VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L669] CALL call foo_#t~ret30 := ldv_successful_malloc(8); VAL [#in~size=8, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L562-L566] ~size := #in~size; [L563] FCALL call #t~malloc5 := #Ultimate.alloc(~size); [L563] ~ptr~0 := #t~malloc5; [L564] assume 0 != (if ~ptr~0 != { base: 0, offset: 0 } then 1 else 0); [L565] #res := ~ptr~0; [L669] RET call foo_#t~ret30 := ldv_successful_malloc(8); VAL [#NULL!base=0, #NULL!offset=0, foo_#t~ret30!base=5, foo_#t~ret30!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L669] foo_~m1~0 := foo_#t~ret30; [L669] havoc foo_#t~ret30; VAL [#NULL!base=0, #NULL!offset=0, foo_~m1~0!base=5, foo_~m1~0!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L670] CALL call foo_#t~ret31 := ldv_successful_malloc(8); VAL [#in~size=8, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L562-L566] ~size := #in~size; [L563] FCALL call #t~malloc5 := #Ultimate.alloc(~size); [L563] ~ptr~0 := #t~malloc5; [L564] assume 0 != (if ~ptr~0 != { base: 0, offset: 0 } then 1 else 0); [L565] #res := ~ptr~0; [L670] RET call foo_#t~ret31 := ldv_successful_malloc(8); VAL [#NULL!base=0, #NULL!offset=0, foo_#t~ret31!base=6, foo_#t~ret31!offset=0, foo_~m1~0!base=5, foo_~m1~0!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L670] foo_~m2~0 := foo_#t~ret31; [L670] havoc foo_#t~ret31; VAL [#NULL!base=0, #NULL!offset=0, foo_~m1~0!base=5, foo_~m1~0!offset=0, foo_~m2~0!base=6, foo_~m2~0!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L671] CALL call mutex_lock(foo_~m1~0); VAL [#in~m!base=5, #in~m!offset=0, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L655-L658] ~m := #in~m; VAL [#in~m!base=5, #in~m!offset=0, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~m!base=5, ~m!offset=0] [L656] CALL call #t~ret27 := ldv_is_in_set(~m, ~#mutexes~0); VAL [#in~e!base=5, #in~e!offset=0, #in~s!base=3, #in~s!offset=0, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L640-L648] ~e := #in~e; [L640-L648] ~s := #in~s; [L641] havoc ~m~1; [L642] FCALL call #t~mem23 := read~$Pointer$({ base: ~s!base, offset: ~s!offset }, 4); [L642] ~__mptr~3 := #t~mem23; [L642] havoc #t~mem23; [L642] ~m~1 := { base: ~__mptr~3!base, offset: ~__mptr~3!offset - 4 }; VAL [#in~e!base=5, #in~e!offset=0, #in~s!base=3, #in~s!offset=0, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~__mptr~3!base=3, ~__mptr~3!offset=0, ~e!base=5, ~e!offset=0, ~m~1!base=3, ~m~1!offset=-4, ~s!base=3, ~s!offset=0] [L642-L646] COND TRUE !({ base: ~m~1!base, offset: 4 + ~m~1!offset } != ~s) [L647] #res := 0; VAL [#in~e!base=5, #in~e!offset=0, #in~s!base=3, #in~s!offset=0, #NULL!base=0, #NULL!offset=0, #res=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~__mptr~3!base=3, ~__mptr~3!offset=0, ~e!base=5, ~e!offset=0, ~m~1!base=3, ~m~1!offset=-4, ~s!base=3, ~s!offset=0] [L656] RET call #t~ret27 := ldv_is_in_set(~m, ~#mutexes~0); VAL [#in~m!base=5, #in~m!offset=0, #NULL!base=0, #NULL!offset=0, #t~ret27=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~m!base=5, ~m!offset=0] [L656] assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647; VAL [#in~m!base=5, #in~m!offset=0, #NULL!base=0, #NULL!offset=0, #t~ret27=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~m!base=5, ~m!offset=0] [L656] COND FALSE !(0 != #t~ret27) [L656] havoc #t~ret27; VAL [#in~m!base=5, #in~m!offset=0, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~m!base=5, ~m!offset=0] [L657] ldv_set_add_#in~new, ldv_set_add_#in~s := ~m, ~#mutexes~0; [L657] havoc ldv_set_add_#t~ret17, ldv_set_add_#t~ret18, ldv_set_add_~le~0, ldv_set_add_~new, ldv_set_add_~s; [L622-L629] ldv_set_add_~new := ldv_set_add_#in~new; [L622-L629] ldv_set_add_~s := ldv_set_add_#in~s; VAL [#in~m!base=5, #in~m!offset=0, #NULL!base=0, #NULL!offset=0, ldv_set_add_#in~new!base=5, ldv_set_add_#in~new!offset=0, ldv_set_add_#in~s!base=3, ldv_set_add_#in~s!offset=0, ldv_set_add_~new!base=5, ldv_set_add_~new!offset=0, ldv_set_add_~s!base=3, ldv_set_add_~s!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~m!base=5, ~m!offset=0] [L623] CALL call ldv_set_add_#t~ret17 := ldv_is_in_set(ldv_set_add_~new, ldv_set_add_~s); VAL [#in~e!base=5, #in~e!offset=0, #in~s!base=3, #in~s!offset=0, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L640-L648] ~e := #in~e; [L640-L648] ~s := #in~s; [L641] havoc ~m~1; [L642] FCALL call #t~mem23 := read~$Pointer$({ base: ~s!base, offset: ~s!offset }, 4); [L642] ~__mptr~3 := #t~mem23; [L642] havoc #t~mem23; [L642] ~m~1 := { base: ~__mptr~3!base, offset: ~__mptr~3!offset - 4 }; VAL [#in~e!base=5, #in~e!offset=0, #in~s!base=3, #in~s!offset=0, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~__mptr~3!base=3, ~__mptr~3!offset=0, ~e!base=5, ~e!offset=0, ~m~1!base=3, ~m~1!offset=-4, ~s!base=3, ~s!offset=0] [L642-L646] COND TRUE !({ base: ~m~1!base, offset: 4 + ~m~1!offset } != ~s) [L647] #res := 0; VAL [#in~e!base=5, #in~e!offset=0, #in~s!base=3, #in~s!offset=0, #NULL!base=0, #NULL!offset=0, #res=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~__mptr~3!base=3, ~__mptr~3!offset=0, ~e!base=5, ~e!offset=0, ~m~1!base=3, ~m~1!offset=-4, ~s!base=3, ~s!offset=0] [L623] RET call ldv_set_add_#t~ret17 := ldv_is_in_set(ldv_set_add_~new, ldv_set_add_~s); VAL [#in~m!base=5, #in~m!offset=0, #NULL!base=0, #NULL!offset=0, ldv_set_add_#in~new!base=5, ldv_set_add_#in~new!offset=0, ldv_set_add_#in~s!base=3, ldv_set_add_#in~s!offset=0, ldv_set_add_#t~ret17=0, ldv_set_add_~new!base=5, ldv_set_add_~new!offset=0, ldv_set_add_~s!base=3, ldv_set_add_~s!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~m!base=5, ~m!offset=0] [L623] assume -2147483648 <= ldv_set_add_#t~ret17 && ldv_set_add_#t~ret17 <= 2147483647; VAL [#in~m!base=5, #in~m!offset=0, #NULL!base=0, #NULL!offset=0, ldv_set_add_#in~new!base=5, ldv_set_add_#in~new!offset=0, ldv_set_add_#in~s!base=3, ldv_set_add_#in~s!offset=0, ldv_set_add_#t~ret17=0, ldv_set_add_~new!base=5, ldv_set_add_~new!offset=0, ldv_set_add_~s!base=3, ldv_set_add_~s!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~m!base=5, ~m!offset=0] [L623] COND TRUE 0 == ldv_set_add_#t~ret17 [L623] havoc ldv_set_add_#t~ret17; [L624] havoc ldv_set_add_~le~0; VAL [#in~m!base=5, #in~m!offset=0, #NULL!base=0, #NULL!offset=0, ldv_set_add_#in~new!base=5, ldv_set_add_#in~new!offset=0, ldv_set_add_#in~s!base=3, ldv_set_add_#in~s!offset=0, ldv_set_add_~new!base=5, ldv_set_add_~new!offset=0, ldv_set_add_~s!base=3, ldv_set_add_~s!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~m!base=5, ~m!offset=0] [L625] CALL call ldv_set_add_#t~ret18 := ldv_successful_malloc(12); VAL [#in~size=12, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L562-L566] ~size := #in~size; [L563] FCALL call #t~malloc5 := #Ultimate.alloc(~size); [L563] ~ptr~0 := #t~malloc5; [L564] assume 0 != (if ~ptr~0 != { base: 0, offset: 0 } then 1 else 0); [L565] #res := ~ptr~0; [L625] RET call ldv_set_add_#t~ret18 := ldv_successful_malloc(12); VAL [#in~m!base=5, #in~m!offset=0, #NULL!base=0, #NULL!offset=0, ldv_set_add_#in~new!base=5, ldv_set_add_#in~new!offset=0, ldv_set_add_#in~s!base=3, ldv_set_add_#in~s!offset=0, ldv_set_add_#t~ret18!base=10, ldv_set_add_#t~ret18!offset=0, ldv_set_add_~new!base=5, ldv_set_add_~new!offset=0, ldv_set_add_~s!base=3, ldv_set_add_~s!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~m!base=5, ~m!offset=0] [L625] ldv_set_add_~le~0 := ldv_set_add_#t~ret18; [L625] havoc ldv_set_add_#t~ret18; [L626] FCALL call write~$Pointer$(ldv_set_add_~new, { base: ldv_set_add_~le~0!base, offset: ldv_set_add_~le~0!offset }, 4); [L627] ldv_list_add_#in~new, ldv_list_add_#in~head := { base: ldv_set_add_~le~0!base, offset: 4 + ldv_set_add_~le~0!offset }, ldv_set_add_~s; [L627] havoc ldv_list_add_#t~mem6, ldv_list_add_~new, ldv_list_add_~head; [L593-L596] ldv_list_add_~new := ldv_list_add_#in~new; [L593-L596] ldv_list_add_~head := ldv_list_add_#in~head; [L595] FCALL call ldv_list_add_#t~mem6 := read~$Pointer$({ base: ldv_list_add_~head!base, offset: ldv_list_add_~head!offset }, 4); VAL [#in~m!base=5, #in~m!offset=0, #NULL!base=0, #NULL!offset=0, ldv_list_add_#in~head!base=3, ldv_list_add_#in~head!offset=0, ldv_list_add_#in~new!base=10, ldv_list_add_#in~new!offset=4, ldv_list_add_#t~mem6!base=3, ldv_list_add_#t~mem6!offset=0, ldv_list_add_~head!base=3, ldv_list_add_~head!offset=0, ldv_list_add_~new!base=10, ldv_list_add_~new!offset=4, ldv_set_add_#in~new!base=5, ldv_set_add_#in~new!offset=0, ldv_set_add_#in~s!base=3, ldv_set_add_#in~s!offset=0, ldv_set_add_~le~0!base=10, ldv_set_add_~le~0!offset=0, ldv_set_add_~new!base=5, ldv_set_add_~new!offset=0, ldv_set_add_~s!base=3, ldv_set_add_~s!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~m!base=5, ~m!offset=0] [L595] CALL call __ldv_list_add(ldv_list_add_~new, ldv_list_add_~head, ldv_list_add_#t~mem6); VAL [#in~new!base=10, #in~new!offset=4, #in~next!base=3, #in~next!offset=0, #in~prev!base=3, #in~prev!offset=0, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L579-L587] ~new := #in~new; [L579-L587] ~prev := #in~prev; [L579-L587] ~next := #in~next; [L583] FCALL call write~$Pointer$(~new, { base: ~next!base, offset: 4 + ~next!offset }, 4); [L584] FCALL call write~$Pointer$(~next, { base: ~new!base, offset: ~new!offset }, 4); [L585] FCALL call write~$Pointer$(~prev, { base: ~new!base, offset: 4 + ~new!offset }, 4); [L586] FCALL call write~$Pointer$(~new, { base: ~prev!base, offset: ~prev!offset }, 4); [L595] RET call __ldv_list_add(ldv_list_add_~new, ldv_list_add_~head, ldv_list_add_#t~mem6); VAL [#in~m!base=5, #in~m!offset=0, #NULL!base=0, #NULL!offset=0, ldv_list_add_#in~head!base=3, ldv_list_add_#in~head!offset=0, ldv_list_add_#in~new!base=10, ldv_list_add_#in~new!offset=4, ldv_list_add_#t~mem6!base=3, ldv_list_add_#t~mem6!offset=0, ldv_list_add_~head!base=3, ldv_list_add_~head!offset=0, ldv_list_add_~new!base=10, ldv_list_add_~new!offset=4, ldv_set_add_#in~new!base=5, ldv_set_add_#in~new!offset=0, ldv_set_add_#in~s!base=3, ldv_set_add_#in~s!offset=0, ldv_set_add_~le~0!base=10, ldv_set_add_~le~0!offset=0, ldv_set_add_~new!base=5, ldv_set_add_~new!offset=0, ldv_set_add_~s!base=3, ldv_set_add_~s!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~m!base=5, ~m!offset=0] [L595] havoc ldv_list_add_#t~mem6; VAL [#in~m!base=5, #in~m!offset=0, #NULL!base=0, #NULL!offset=0, ldv_list_add_#in~head!base=3, ldv_list_add_#in~head!offset=0, ldv_list_add_#in~new!base=10, ldv_list_add_#in~new!offset=4, ldv_list_add_~head!base=3, ldv_list_add_~head!offset=0, ldv_list_add_~new!base=10, ldv_list_add_~new!offset=4, ldv_set_add_#in~new!base=5, ldv_set_add_#in~new!offset=0, ldv_set_add_#in~s!base=3, ldv_set_add_#in~s!offset=0, ldv_set_add_~le~0!base=10, ldv_set_add_~le~0!offset=0, ldv_set_add_~new!base=5, ldv_set_add_~new!offset=0, ldv_set_add_~s!base=3, ldv_set_add_~s!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~m!base=5, ~m!offset=0] [L671] RET call mutex_lock(foo_~m1~0); VAL [#NULL!base=0, #NULL!offset=0, foo_~m1~0!base=5, foo_~m1~0!offset=0, foo_~m2~0!base=6, foo_~m2~0!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L672] CALL call mutex_lock(foo_~m1~0); VAL [#in~m!base=5, #in~m!offset=0, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L655-L658] ~m := #in~m; VAL [#in~m!base=5, #in~m!offset=0, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~m!base=5, ~m!offset=0] [L656] CALL call #t~ret27 := ldv_is_in_set(~m, ~#mutexes~0); VAL [#in~e!base=5, #in~e!offset=0, #in~s!base=3, #in~s!offset=0, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L640-L648] ~e := #in~e; [L640-L648] ~s := #in~s; [L641] havoc ~m~1; [L642] FCALL call #t~mem23 := read~$Pointer$({ base: ~s!base, offset: ~s!offset }, 4); [L642] ~__mptr~3 := #t~mem23; [L642] havoc #t~mem23; [L642] ~m~1 := { base: ~__mptr~3!base, offset: ~__mptr~3!offset - 4 }; VAL [#in~e!base=5, #in~e!offset=0, #in~s!base=3, #in~s!offset=0, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~__mptr~3!base=10, ~__mptr~3!offset=4, ~e!base=5, ~e!offset=0, ~m~1!base=10, ~m~1!offset=0, ~s!base=3, ~s!offset=0] [L642-L646] COND FALSE !(!({ base: ~m~1!base, offset: 4 + ~m~1!offset } != ~s)) [L643] FCALL call #t~mem25 := read~$Pointer$({ base: ~m~1!base, offset: ~m~1!offset }, 4); VAL [#in~e!base=5, #in~e!offset=0, #in~s!base=3, #in~s!offset=0, #NULL!base=0, #NULL!offset=0, #t~mem25!base=5, #t~mem25!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~__mptr~3!base=10, ~__mptr~3!offset=4, ~e!base=5, ~e!offset=0, ~m~1!base=10, ~m~1!offset=0, ~s!base=3, ~s!offset=0] [L643] COND TRUE #t~mem25 == ~e [L643] havoc #t~mem25; [L644] #res := 1; VAL [#in~e!base=5, #in~e!offset=0, #in~s!base=3, #in~s!offset=0, #NULL!base=0, #NULL!offset=0, #res=1, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~__mptr~3!base=10, ~__mptr~3!offset=4, ~e!base=5, ~e!offset=0, ~m~1!base=10, ~m~1!offset=0, ~s!base=3, ~s!offset=0] [L656] RET call #t~ret27 := ldv_is_in_set(~m, ~#mutexes~0); VAL [#in~m!base=5, #in~m!offset=0, #NULL!base=0, #NULL!offset=0, #t~ret27=1, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~m!base=5, ~m!offset=0] [L656] assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647; VAL [#in~m!base=5, #in~m!offset=0, #NULL!base=0, #NULL!offset=0, #t~ret27=1, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~m!base=5, ~m!offset=0] [L656] COND TRUE 0 != #t~ret27 [L656] havoc #t~ret27; VAL [#in~m!base=5, #in~m!offset=0, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~m!base=5, ~m!offset=0] [L656] assert false; VAL [#in~m!base=5, #in~m!offset=0, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~m!base=5, ~m!offset=0] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L652] FCALL call ~#mutexes~0 := #Ultimate.alloc(8); [L652] FCALL call write~init~$Pointer$(~#mutexes~0, { base: ~#mutexes~0!base, offset: ~#mutexes~0!offset }, 4); [L652] FCALL call write~init~$Pointer$(~#mutexes~0, { base: ~#mutexes~0!base, offset: 4 + ~#mutexes~0!offset }, 4); [?] havoc main_#res; [L679] havoc foo_#t~ret30, foo_#t~ret31, foo_~m1~0, foo_~m2~0; VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L669] CALL call foo_#t~ret30 := ldv_successful_malloc(8); VAL [#in~size=8, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L562-L566] ~size := #in~size; [L563] FCALL call #t~malloc5 := #Ultimate.alloc(~size); [L563] ~ptr~0 := #t~malloc5; [L564] assume 0 != (if ~ptr~0 != { base: 0, offset: 0 } then 1 else 0); [L565] #res := ~ptr~0; [L669] RET call foo_#t~ret30 := ldv_successful_malloc(8); VAL [#NULL!base=0, #NULL!offset=0, foo_#t~ret30!base=5, foo_#t~ret30!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L669] foo_~m1~0 := foo_#t~ret30; [L669] havoc foo_#t~ret30; VAL [#NULL!base=0, #NULL!offset=0, foo_~m1~0!base=5, foo_~m1~0!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L670] CALL call foo_#t~ret31 := ldv_successful_malloc(8); VAL [#in~size=8, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L562-L566] ~size := #in~size; [L563] FCALL call #t~malloc5 := #Ultimate.alloc(~size); [L563] ~ptr~0 := #t~malloc5; [L564] assume 0 != (if ~ptr~0 != { base: 0, offset: 0 } then 1 else 0); [L565] #res := ~ptr~0; [L670] RET call foo_#t~ret31 := ldv_successful_malloc(8); VAL [#NULL!base=0, #NULL!offset=0, foo_#t~ret31!base=6, foo_#t~ret31!offset=0, foo_~m1~0!base=5, foo_~m1~0!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L670] foo_~m2~0 := foo_#t~ret31; [L670] havoc foo_#t~ret31; VAL [#NULL!base=0, #NULL!offset=0, foo_~m1~0!base=5, foo_~m1~0!offset=0, foo_~m2~0!base=6, foo_~m2~0!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L671] CALL call mutex_lock(foo_~m1~0); VAL [#in~m!base=5, #in~m!offset=0, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L655-L658] ~m := #in~m; VAL [#in~m!base=5, #in~m!offset=0, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~m!base=5, ~m!offset=0] [L656] CALL call #t~ret27 := ldv_is_in_set(~m, ~#mutexes~0); VAL [#in~e!base=5, #in~e!offset=0, #in~s!base=3, #in~s!offset=0, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L640-L648] ~e := #in~e; [L640-L648] ~s := #in~s; [L641] havoc ~m~1; [L642] FCALL call #t~mem23 := read~$Pointer$({ base: ~s!base, offset: ~s!offset }, 4); [L642] ~__mptr~3 := #t~mem23; [L642] havoc #t~mem23; [L642] ~m~1 := { base: ~__mptr~3!base, offset: ~__mptr~3!offset - 4 }; VAL [#in~e!base=5, #in~e!offset=0, #in~s!base=3, #in~s!offset=0, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~__mptr~3!base=3, ~__mptr~3!offset=0, ~e!base=5, ~e!offset=0, ~m~1!base=3, ~m~1!offset=-4, ~s!base=3, ~s!offset=0] [L642-L646] COND TRUE !({ base: ~m~1!base, offset: 4 + ~m~1!offset } != ~s) [L647] #res := 0; VAL [#in~e!base=5, #in~e!offset=0, #in~s!base=3, #in~s!offset=0, #NULL!base=0, #NULL!offset=0, #res=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~__mptr~3!base=3, ~__mptr~3!offset=0, ~e!base=5, ~e!offset=0, ~m~1!base=3, ~m~1!offset=-4, ~s!base=3, ~s!offset=0] [L656] RET call #t~ret27 := ldv_is_in_set(~m, ~#mutexes~0); VAL [#in~m!base=5, #in~m!offset=0, #NULL!base=0, #NULL!offset=0, #t~ret27=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~m!base=5, ~m!offset=0] [L656] assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647; VAL [#in~m!base=5, #in~m!offset=0, #NULL!base=0, #NULL!offset=0, #t~ret27=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~m!base=5, ~m!offset=0] [L656] COND FALSE !(0 != #t~ret27) [L656] havoc #t~ret27; VAL [#in~m!base=5, #in~m!offset=0, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~m!base=5, ~m!offset=0] [L657] ldv_set_add_#in~new, ldv_set_add_#in~s := ~m, ~#mutexes~0; [L657] havoc ldv_set_add_#t~ret17, ldv_set_add_#t~ret18, ldv_set_add_~le~0, ldv_set_add_~new, ldv_set_add_~s; [L622-L629] ldv_set_add_~new := ldv_set_add_#in~new; [L622-L629] ldv_set_add_~s := ldv_set_add_#in~s; VAL [#in~m!base=5, #in~m!offset=0, #NULL!base=0, #NULL!offset=0, ldv_set_add_#in~new!base=5, ldv_set_add_#in~new!offset=0, ldv_set_add_#in~s!base=3, ldv_set_add_#in~s!offset=0, ldv_set_add_~new!base=5, ldv_set_add_~new!offset=0, ldv_set_add_~s!base=3, ldv_set_add_~s!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~m!base=5, ~m!offset=0] [L623] CALL call ldv_set_add_#t~ret17 := ldv_is_in_set(ldv_set_add_~new, ldv_set_add_~s); VAL [#in~e!base=5, #in~e!offset=0, #in~s!base=3, #in~s!offset=0, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L640-L648] ~e := #in~e; [L640-L648] ~s := #in~s; [L641] havoc ~m~1; [L642] FCALL call #t~mem23 := read~$Pointer$({ base: ~s!base, offset: ~s!offset }, 4); [L642] ~__mptr~3 := #t~mem23; [L642] havoc #t~mem23; [L642] ~m~1 := { base: ~__mptr~3!base, offset: ~__mptr~3!offset - 4 }; VAL [#in~e!base=5, #in~e!offset=0, #in~s!base=3, #in~s!offset=0, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~__mptr~3!base=3, ~__mptr~3!offset=0, ~e!base=5, ~e!offset=0, ~m~1!base=3, ~m~1!offset=-4, ~s!base=3, ~s!offset=0] [L642-L646] COND TRUE !({ base: ~m~1!base, offset: 4 + ~m~1!offset } != ~s) [L647] #res := 0; VAL [#in~e!base=5, #in~e!offset=0, #in~s!base=3, #in~s!offset=0, #NULL!base=0, #NULL!offset=0, #res=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~__mptr~3!base=3, ~__mptr~3!offset=0, ~e!base=5, ~e!offset=0, ~m~1!base=3, ~m~1!offset=-4, ~s!base=3, ~s!offset=0] [L623] RET call ldv_set_add_#t~ret17 := ldv_is_in_set(ldv_set_add_~new, ldv_set_add_~s); VAL [#in~m!base=5, #in~m!offset=0, #NULL!base=0, #NULL!offset=0, ldv_set_add_#in~new!base=5, ldv_set_add_#in~new!offset=0, ldv_set_add_#in~s!base=3, ldv_set_add_#in~s!offset=0, ldv_set_add_#t~ret17=0, ldv_set_add_~new!base=5, ldv_set_add_~new!offset=0, ldv_set_add_~s!base=3, ldv_set_add_~s!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~m!base=5, ~m!offset=0] [L623] assume -2147483648 <= ldv_set_add_#t~ret17 && ldv_set_add_#t~ret17 <= 2147483647; VAL [#in~m!base=5, #in~m!offset=0, #NULL!base=0, #NULL!offset=0, ldv_set_add_#in~new!base=5, ldv_set_add_#in~new!offset=0, ldv_set_add_#in~s!base=3, ldv_set_add_#in~s!offset=0, ldv_set_add_#t~ret17=0, ldv_set_add_~new!base=5, ldv_set_add_~new!offset=0, ldv_set_add_~s!base=3, ldv_set_add_~s!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~m!base=5, ~m!offset=0] [L623] COND TRUE 0 == ldv_set_add_#t~ret17 [L623] havoc ldv_set_add_#t~ret17; [L624] havoc ldv_set_add_~le~0; VAL [#in~m!base=5, #in~m!offset=0, #NULL!base=0, #NULL!offset=0, ldv_set_add_#in~new!base=5, ldv_set_add_#in~new!offset=0, ldv_set_add_#in~s!base=3, ldv_set_add_#in~s!offset=0, ldv_set_add_~new!base=5, ldv_set_add_~new!offset=0, ldv_set_add_~s!base=3, ldv_set_add_~s!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~m!base=5, ~m!offset=0] [L625] CALL call ldv_set_add_#t~ret18 := ldv_successful_malloc(12); VAL [#in~size=12, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L562-L566] ~size := #in~size; [L563] FCALL call #t~malloc5 := #Ultimate.alloc(~size); [L563] ~ptr~0 := #t~malloc5; [L564] assume 0 != (if ~ptr~0 != { base: 0, offset: 0 } then 1 else 0); [L565] #res := ~ptr~0; [L625] RET call ldv_set_add_#t~ret18 := ldv_successful_malloc(12); VAL [#in~m!base=5, #in~m!offset=0, #NULL!base=0, #NULL!offset=0, ldv_set_add_#in~new!base=5, ldv_set_add_#in~new!offset=0, ldv_set_add_#in~s!base=3, ldv_set_add_#in~s!offset=0, ldv_set_add_#t~ret18!base=10, ldv_set_add_#t~ret18!offset=0, ldv_set_add_~new!base=5, ldv_set_add_~new!offset=0, ldv_set_add_~s!base=3, ldv_set_add_~s!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~m!base=5, ~m!offset=0] [L625] ldv_set_add_~le~0 := ldv_set_add_#t~ret18; [L625] havoc ldv_set_add_#t~ret18; [L626] FCALL call write~$Pointer$(ldv_set_add_~new, { base: ldv_set_add_~le~0!base, offset: ldv_set_add_~le~0!offset }, 4); [L627] ldv_list_add_#in~new, ldv_list_add_#in~head := { base: ldv_set_add_~le~0!base, offset: 4 + ldv_set_add_~le~0!offset }, ldv_set_add_~s; [L627] havoc ldv_list_add_#t~mem6, ldv_list_add_~new, ldv_list_add_~head; [L593-L596] ldv_list_add_~new := ldv_list_add_#in~new; [L593-L596] ldv_list_add_~head := ldv_list_add_#in~head; [L595] FCALL call ldv_list_add_#t~mem6 := read~$Pointer$({ base: ldv_list_add_~head!base, offset: ldv_list_add_~head!offset }, 4); VAL [#in~m!base=5, #in~m!offset=0, #NULL!base=0, #NULL!offset=0, ldv_list_add_#in~head!base=3, ldv_list_add_#in~head!offset=0, ldv_list_add_#in~new!base=10, ldv_list_add_#in~new!offset=4, ldv_list_add_#t~mem6!base=3, ldv_list_add_#t~mem6!offset=0, ldv_list_add_~head!base=3, ldv_list_add_~head!offset=0, ldv_list_add_~new!base=10, ldv_list_add_~new!offset=4, ldv_set_add_#in~new!base=5, ldv_set_add_#in~new!offset=0, ldv_set_add_#in~s!base=3, ldv_set_add_#in~s!offset=0, ldv_set_add_~le~0!base=10, ldv_set_add_~le~0!offset=0, ldv_set_add_~new!base=5, ldv_set_add_~new!offset=0, ldv_set_add_~s!base=3, ldv_set_add_~s!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~m!base=5, ~m!offset=0] [L595] CALL call __ldv_list_add(ldv_list_add_~new, ldv_list_add_~head, ldv_list_add_#t~mem6); VAL [#in~new!base=10, #in~new!offset=4, #in~next!base=3, #in~next!offset=0, #in~prev!base=3, #in~prev!offset=0, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L579-L587] ~new := #in~new; [L579-L587] ~prev := #in~prev; [L579-L587] ~next := #in~next; [L583] FCALL call write~$Pointer$(~new, { base: ~next!base, offset: 4 + ~next!offset }, 4); [L584] FCALL call write~$Pointer$(~next, { base: ~new!base, offset: ~new!offset }, 4); [L585] FCALL call write~$Pointer$(~prev, { base: ~new!base, offset: 4 + ~new!offset }, 4); [L586] FCALL call write~$Pointer$(~new, { base: ~prev!base, offset: ~prev!offset }, 4); [L595] RET call __ldv_list_add(ldv_list_add_~new, ldv_list_add_~head, ldv_list_add_#t~mem6); VAL [#in~m!base=5, #in~m!offset=0, #NULL!base=0, #NULL!offset=0, ldv_list_add_#in~head!base=3, ldv_list_add_#in~head!offset=0, ldv_list_add_#in~new!base=10, ldv_list_add_#in~new!offset=4, ldv_list_add_#t~mem6!base=3, ldv_list_add_#t~mem6!offset=0, ldv_list_add_~head!base=3, ldv_list_add_~head!offset=0, ldv_list_add_~new!base=10, ldv_list_add_~new!offset=4, ldv_set_add_#in~new!base=5, ldv_set_add_#in~new!offset=0, ldv_set_add_#in~s!base=3, ldv_set_add_#in~s!offset=0, ldv_set_add_~le~0!base=10, ldv_set_add_~le~0!offset=0, ldv_set_add_~new!base=5, ldv_set_add_~new!offset=0, ldv_set_add_~s!base=3, ldv_set_add_~s!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~m!base=5, ~m!offset=0] [L595] havoc ldv_list_add_#t~mem6; VAL [#in~m!base=5, #in~m!offset=0, #NULL!base=0, #NULL!offset=0, ldv_list_add_#in~head!base=3, ldv_list_add_#in~head!offset=0, ldv_list_add_#in~new!base=10, ldv_list_add_#in~new!offset=4, ldv_list_add_~head!base=3, ldv_list_add_~head!offset=0, ldv_list_add_~new!base=10, ldv_list_add_~new!offset=4, ldv_set_add_#in~new!base=5, ldv_set_add_#in~new!offset=0, ldv_set_add_#in~s!base=3, ldv_set_add_#in~s!offset=0, ldv_set_add_~le~0!base=10, ldv_set_add_~le~0!offset=0, ldv_set_add_~new!base=5, ldv_set_add_~new!offset=0, ldv_set_add_~s!base=3, ldv_set_add_~s!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~m!base=5, ~m!offset=0] [L671] RET call mutex_lock(foo_~m1~0); VAL [#NULL!base=0, #NULL!offset=0, foo_~m1~0!base=5, foo_~m1~0!offset=0, foo_~m2~0!base=6, foo_~m2~0!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L672] CALL call mutex_lock(foo_~m1~0); VAL [#in~m!base=5, #in~m!offset=0, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L655-L658] ~m := #in~m; VAL [#in~m!base=5, #in~m!offset=0, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~m!base=5, ~m!offset=0] [L656] CALL call #t~ret27 := ldv_is_in_set(~m, ~#mutexes~0); VAL [#in~e!base=5, #in~e!offset=0, #in~s!base=3, #in~s!offset=0, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L640-L648] ~e := #in~e; [L640-L648] ~s := #in~s; [L641] havoc ~m~1; [L642] FCALL call #t~mem23 := read~$Pointer$({ base: ~s!base, offset: ~s!offset }, 4); [L642] ~__mptr~3 := #t~mem23; [L642] havoc #t~mem23; [L642] ~m~1 := { base: ~__mptr~3!base, offset: ~__mptr~3!offset - 4 }; VAL [#in~e!base=5, #in~e!offset=0, #in~s!base=3, #in~s!offset=0, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~__mptr~3!base=10, ~__mptr~3!offset=4, ~e!base=5, ~e!offset=0, ~m~1!base=10, ~m~1!offset=0, ~s!base=3, ~s!offset=0] [L642-L646] COND FALSE !(!({ base: ~m~1!base, offset: 4 + ~m~1!offset } != ~s)) [L643] FCALL call #t~mem25 := read~$Pointer$({ base: ~m~1!base, offset: ~m~1!offset }, 4); VAL [#in~e!base=5, #in~e!offset=0, #in~s!base=3, #in~s!offset=0, #NULL!base=0, #NULL!offset=0, #t~mem25!base=5, #t~mem25!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~__mptr~3!base=10, ~__mptr~3!offset=4, ~e!base=5, ~e!offset=0, ~m~1!base=10, ~m~1!offset=0, ~s!base=3, ~s!offset=0] [L643] COND TRUE #t~mem25 == ~e [L643] havoc #t~mem25; [L644] #res := 1; VAL [#in~e!base=5, #in~e!offset=0, #in~s!base=3, #in~s!offset=0, #NULL!base=0, #NULL!offset=0, #res=1, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~__mptr~3!base=10, ~__mptr~3!offset=4, ~e!base=5, ~e!offset=0, ~m~1!base=10, ~m~1!offset=0, ~s!base=3, ~s!offset=0] [L656] RET call #t~ret27 := ldv_is_in_set(~m, ~#mutexes~0); VAL [#in~m!base=5, #in~m!offset=0, #NULL!base=0, #NULL!offset=0, #t~ret27=1, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~m!base=5, ~m!offset=0] [L656] assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647; VAL [#in~m!base=5, #in~m!offset=0, #NULL!base=0, #NULL!offset=0, #t~ret27=1, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~m!base=5, ~m!offset=0] [L656] COND TRUE 0 != #t~ret27 [L656] havoc #t~ret27; VAL [#in~m!base=5, #in~m!offset=0, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~m!base=5, ~m!offset=0] [L656] assert false; VAL [#in~m!base=5, #in~m!offset=0, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~m!base=5, ~m!offset=0] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L652] FCALL call ~#mutexes~0 := #Ultimate.alloc(8); [L652] FCALL call write~init~$Pointer$(~#mutexes~0, { base: ~#mutexes~0!base, offset: ~#mutexes~0!offset }, 4); [L652] FCALL call write~init~$Pointer$(~#mutexes~0, { base: ~#mutexes~0!base, offset: 4 + ~#mutexes~0!offset }, 4); [L669] CALL call #t~ret30 := ldv_successful_malloc(8); VAL [#in~size=8, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L562-L566] ~size := #in~size; [L563] FCALL call #t~malloc5 := #Ultimate.alloc(~size); [L563] ~ptr~0 := #t~malloc5; [L564] assume 0 != (if ~ptr~0 != { base: 0, offset: 0 } then 1 else 0); [L565] #res := ~ptr~0; [L669] RET call #t~ret30 := ldv_successful_malloc(8); VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L669] ~m1~0 := #t~ret30; [L669] havoc #t~ret30; VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L670] CALL call #t~ret31 := ldv_successful_malloc(8); VAL [#in~size=8, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L562-L566] ~size := #in~size; [L563] FCALL call #t~malloc5 := #Ultimate.alloc(~size); [L563] ~ptr~0 := #t~malloc5; [L564] assume 0 != (if ~ptr~0 != { base: 0, offset: 0 } then 1 else 0); [L565] #res := ~ptr~0; [L670] RET call #t~ret31 := ldv_successful_malloc(8); VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L670] ~m2~0 := #t~ret31; [L670] havoc #t~ret31; VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L671] CALL call mutex_lock(~m1~0); VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L655-L658] ~m := #in~m; VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L656] CALL call #t~ret27 := ldv_is_in_set(~m, ~#mutexes~0); VAL [#in~e!base=5, #in~e!offset=0, #in~s!base=3, #in~s!offset=0, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L640-L648] ~e := #in~e; [L640-L648] ~s := #in~s; [L641] havoc ~m~1; [L642] FCALL call #t~mem23 := read~$Pointer$({ base: ~s!base, offset: ~s!offset }, 4); [L642] ~__mptr~3 := #t~mem23; [L642] havoc #t~mem23; [L642] ~m~1 := { base: ~__mptr~3!base, offset: ~__mptr~3!offset - 4 }; VAL [#in~e!base=5, #in~e!offset=0, #in~s!base=3, #in~s!offset=0, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~__mptr~3!base=3, ~__mptr~3!offset=0, ~e!base=5, ~e!offset=0, ~m~1!base=3, ~m~1!offset=-4, ~s!base=3, ~s!offset=0] [L642-L646] COND TRUE !({ base: ~m~1!base, offset: 4 + ~m~1!offset } != ~s) [L647] #res := 0; VAL [#in~e!base=5, #in~e!offset=0, #in~s!base=3, #in~s!offset=0, #NULL!base=0, #NULL!offset=0, #res=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~__mptr~3!base=3, ~__mptr~3!offset=0, ~e!base=5, ~e!offset=0, ~m~1!base=3, ~m~1!offset=-4, ~s!base=3, ~s!offset=0] [L656] RET call #t~ret27 := ldv_is_in_set(~m, ~#mutexes~0); VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L656] assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L656] COND FALSE !(0 != #t~ret27) [L656] havoc #t~ret27; VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L622-L629] ~new := #in~new; [L622-L629] ~s := #in~s; VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L623] CALL call #t~ret17 := ldv_is_in_set(~new, ~s); VAL [#in~e!base=5, #in~e!offset=0, #in~s!base=3, #in~s!offset=0, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L640-L648] ~e := #in~e; [L640-L648] ~s := #in~s; [L641] havoc ~m~1; [L642] FCALL call #t~mem23 := read~$Pointer$({ base: ~s!base, offset: ~s!offset }, 4); [L642] ~__mptr~3 := #t~mem23; [L642] havoc #t~mem23; [L642] ~m~1 := { base: ~__mptr~3!base, offset: ~__mptr~3!offset - 4 }; VAL [#in~e!base=5, #in~e!offset=0, #in~s!base=3, #in~s!offset=0, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~__mptr~3!base=3, ~__mptr~3!offset=0, ~e!base=5, ~e!offset=0, ~m~1!base=3, ~m~1!offset=-4, ~s!base=3, ~s!offset=0] [L642-L646] COND TRUE !({ base: ~m~1!base, offset: 4 + ~m~1!offset } != ~s) [L647] #res := 0; VAL [#in~e!base=5, #in~e!offset=0, #in~s!base=3, #in~s!offset=0, #NULL!base=0, #NULL!offset=0, #res=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~__mptr~3!base=3, ~__mptr~3!offset=0, ~e!base=5, ~e!offset=0, ~m~1!base=3, ~m~1!offset=-4, ~s!base=3, ~s!offset=0] [L623] RET call #t~ret17 := ldv_is_in_set(~new, ~s); VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L623] assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L623] COND TRUE 0 == #t~ret17 [L623] havoc #t~ret17; [L624] havoc ~le~0; VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L625] CALL call #t~ret18 := ldv_successful_malloc(12); VAL [#in~size=12, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L562-L566] ~size := #in~size; [L563] FCALL call #t~malloc5 := #Ultimate.alloc(~size); [L563] ~ptr~0 := #t~malloc5; [L564] assume 0 != (if ~ptr~0 != { base: 0, offset: 0 } then 1 else 0); [L565] #res := ~ptr~0; [L625] RET call #t~ret18 := ldv_successful_malloc(12); VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L625] ~le~0 := #t~ret18; [L625] havoc #t~ret18; [L626] FCALL call write~$Pointer$(~new, { base: ~le~0!base, offset: ~le~0!offset }, 4); [L593-L596] ~new := #in~new; [L593-L596] ~head := #in~head; [L595] FCALL call #t~mem6 := read~$Pointer$({ base: ~head!base, offset: ~head!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L595] CALL call __ldv_list_add(~new, ~head, #t~mem6); VAL [#in~new!base=10, #in~new!offset=4, #in~next!base=3, #in~next!offset=0, #in~prev!base=3, #in~prev!offset=0, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L579-L587] ~new := #in~new; [L579-L587] ~prev := #in~prev; [L579-L587] ~next := #in~next; [L583] FCALL call write~$Pointer$(~new, { base: ~next!base, offset: 4 + ~next!offset }, 4); [L584] FCALL call write~$Pointer$(~next, { base: ~new!base, offset: ~new!offset }, 4); [L585] FCALL call write~$Pointer$(~prev, { base: ~new!base, offset: 4 + ~new!offset }, 4); [L586] FCALL call write~$Pointer$(~new, { base: ~prev!base, offset: ~prev!offset }, 4); [L595] RET call __ldv_list_add(~new, ~head, #t~mem6); VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L595] havoc #t~mem6; VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L671] RET call mutex_lock(~m1~0); VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L672] CALL call mutex_lock(~m1~0); VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L655-L658] ~m := #in~m; VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L656] CALL call #t~ret27 := ldv_is_in_set(~m, ~#mutexes~0); VAL [#in~e!base=5, #in~e!offset=0, #in~s!base=3, #in~s!offset=0, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L640-L648] ~e := #in~e; [L640-L648] ~s := #in~s; [L641] havoc ~m~1; [L642] FCALL call #t~mem23 := read~$Pointer$({ base: ~s!base, offset: ~s!offset }, 4); [L642] ~__mptr~3 := #t~mem23; [L642] havoc #t~mem23; [L642] ~m~1 := { base: ~__mptr~3!base, offset: ~__mptr~3!offset - 4 }; VAL [#in~e!base=5, #in~e!offset=0, #in~s!base=3, #in~s!offset=0, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~__mptr~3!base=10, ~__mptr~3!offset=4, ~e!base=5, ~e!offset=0, ~m~1!base=10, ~m~1!offset=0, ~s!base=3, ~s!offset=0] [L642-L646] COND FALSE !(!({ base: ~m~1!base, offset: 4 + ~m~1!offset } != ~s)) [L643] FCALL call #t~mem25 := read~$Pointer$({ base: ~m~1!base, offset: ~m~1!offset }, 4); VAL [#in~e!base=5, #in~e!offset=0, #in~s!base=3, #in~s!offset=0, #NULL!base=0, #NULL!offset=0, #t~mem25!base=5, #t~mem25!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~__mptr~3!base=10, ~__mptr~3!offset=4, ~e!base=5, ~e!offset=0, ~m~1!base=10, ~m~1!offset=0, ~s!base=3, ~s!offset=0] [L643] COND TRUE #t~mem25 == ~e [L643] havoc #t~mem25; [L644] #res := 1; VAL [#in~e!base=5, #in~e!offset=0, #in~s!base=3, #in~s!offset=0, #NULL!base=0, #NULL!offset=0, #res=1, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~__mptr~3!base=10, ~__mptr~3!offset=4, ~e!base=5, ~e!offset=0, ~m~1!base=10, ~m~1!offset=0, ~s!base=3, ~s!offset=0] [L656] RET call #t~ret27 := ldv_is_in_set(~m, ~#mutexes~0); VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L656] assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L656] COND TRUE 0 != #t~ret27 [L656] havoc #t~ret27; VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L656] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] ----- ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieBacktranslator [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L652] FCALL call ~#mutexes~0 := #Ultimate.alloc(8); [L652] FCALL call write~init~$Pointer$(~#mutexes~0, { base: ~#mutexes~0!base, offset: ~#mutexes~0!offset }, 4); [L652] FCALL call write~init~$Pointer$(~#mutexes~0, { base: ~#mutexes~0!base, offset: 4 + ~#mutexes~0!offset }, 4); [L669] CALL call #t~ret30 := ldv_successful_malloc(8); VAL [#in~size=8, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L562-L566] ~size := #in~size; [L563] FCALL call #t~malloc5 := #Ultimate.alloc(~size); [L563] ~ptr~0 := #t~malloc5; [L564] assume 0 != (if ~ptr~0 != { base: 0, offset: 0 } then 1 else 0); [L565] #res := ~ptr~0; [L669] RET call #t~ret30 := ldv_successful_malloc(8); VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L669] ~m1~0 := #t~ret30; [L669] havoc #t~ret30; VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L670] CALL call #t~ret31 := ldv_successful_malloc(8); VAL [#in~size=8, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L562-L566] ~size := #in~size; [L563] FCALL call #t~malloc5 := #Ultimate.alloc(~size); [L563] ~ptr~0 := #t~malloc5; [L564] assume 0 != (if ~ptr~0 != { base: 0, offset: 0 } then 1 else 0); [L565] #res := ~ptr~0; [L670] RET call #t~ret31 := ldv_successful_malloc(8); VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L670] ~m2~0 := #t~ret31; [L670] havoc #t~ret31; VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L671] CALL call mutex_lock(~m1~0); VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L655-L658] ~m := #in~m; VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L656] CALL call #t~ret27 := ldv_is_in_set(~m, ~#mutexes~0); VAL [#in~e!base=5, #in~e!offset=0, #in~s!base=3, #in~s!offset=0, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L640-L648] ~e := #in~e; [L640-L648] ~s := #in~s; [L641] havoc ~m~1; [L642] FCALL call #t~mem23 := read~$Pointer$({ base: ~s!base, offset: ~s!offset }, 4); [L642] ~__mptr~3 := #t~mem23; [L642] havoc #t~mem23; [L642] ~m~1 := { base: ~__mptr~3!base, offset: ~__mptr~3!offset - 4 }; VAL [#in~e!base=5, #in~e!offset=0, #in~s!base=3, #in~s!offset=0, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~__mptr~3!base=3, ~__mptr~3!offset=0, ~e!base=5, ~e!offset=0, ~m~1!base=3, ~m~1!offset=-4, ~s!base=3, ~s!offset=0] [L642-L646] COND TRUE !({ base: ~m~1!base, offset: 4 + ~m~1!offset } != ~s) [L647] #res := 0; VAL [#in~e!base=5, #in~e!offset=0, #in~s!base=3, #in~s!offset=0, #NULL!base=0, #NULL!offset=0, #res=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~__mptr~3!base=3, ~__mptr~3!offset=0, ~e!base=5, ~e!offset=0, ~m~1!base=3, ~m~1!offset=-4, ~s!base=3, ~s!offset=0] [L656] RET call #t~ret27 := ldv_is_in_set(~m, ~#mutexes~0); VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L656] assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L656] COND FALSE !(0 != #t~ret27) [L656] havoc #t~ret27; VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L622-L629] ~new := #in~new; [L622-L629] ~s := #in~s; VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L623] CALL call #t~ret17 := ldv_is_in_set(~new, ~s); VAL [#in~e!base=5, #in~e!offset=0, #in~s!base=3, #in~s!offset=0, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L640-L648] ~e := #in~e; [L640-L648] ~s := #in~s; [L641] havoc ~m~1; [L642] FCALL call #t~mem23 := read~$Pointer$({ base: ~s!base, offset: ~s!offset }, 4); [L642] ~__mptr~3 := #t~mem23; [L642] havoc #t~mem23; [L642] ~m~1 := { base: ~__mptr~3!base, offset: ~__mptr~3!offset - 4 }; VAL [#in~e!base=5, #in~e!offset=0, #in~s!base=3, #in~s!offset=0, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~__mptr~3!base=3, ~__mptr~3!offset=0, ~e!base=5, ~e!offset=0, ~m~1!base=3, ~m~1!offset=-4, ~s!base=3, ~s!offset=0] [L642-L646] COND TRUE !({ base: ~m~1!base, offset: 4 + ~m~1!offset } != ~s) [L647] #res := 0; VAL [#in~e!base=5, #in~e!offset=0, #in~s!base=3, #in~s!offset=0, #NULL!base=0, #NULL!offset=0, #res=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~__mptr~3!base=3, ~__mptr~3!offset=0, ~e!base=5, ~e!offset=0, ~m~1!base=3, ~m~1!offset=-4, ~s!base=3, ~s!offset=0] [L623] RET call #t~ret17 := ldv_is_in_set(~new, ~s); VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L623] assume -2147483648 <= #t~ret17 && #t~ret17 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L623] COND TRUE 0 == #t~ret17 [L623] havoc #t~ret17; [L624] havoc ~le~0; VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L625] CALL call #t~ret18 := ldv_successful_malloc(12); VAL [#in~size=12, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L562-L566] ~size := #in~size; [L563] FCALL call #t~malloc5 := #Ultimate.alloc(~size); [L563] ~ptr~0 := #t~malloc5; [L564] assume 0 != (if ~ptr~0 != { base: 0, offset: 0 } then 1 else 0); [L565] #res := ~ptr~0; [L625] RET call #t~ret18 := ldv_successful_malloc(12); VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L625] ~le~0 := #t~ret18; [L625] havoc #t~ret18; [L626] FCALL call write~$Pointer$(~new, { base: ~le~0!base, offset: ~le~0!offset }, 4); [L593-L596] ~new := #in~new; [L593-L596] ~head := #in~head; [L595] FCALL call #t~mem6 := read~$Pointer$({ base: ~head!base, offset: ~head!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L595] CALL call __ldv_list_add(~new, ~head, #t~mem6); VAL [#in~new!base=10, #in~new!offset=4, #in~next!base=3, #in~next!offset=0, #in~prev!base=3, #in~prev!offset=0, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L579-L587] ~new := #in~new; [L579-L587] ~prev := #in~prev; [L579-L587] ~next := #in~next; [L583] FCALL call write~$Pointer$(~new, { base: ~next!base, offset: 4 + ~next!offset }, 4); [L584] FCALL call write~$Pointer$(~next, { base: ~new!base, offset: ~new!offset }, 4); [L585] FCALL call write~$Pointer$(~prev, { base: ~new!base, offset: 4 + ~new!offset }, 4); [L586] FCALL call write~$Pointer$(~new, { base: ~prev!base, offset: ~prev!offset }, 4); [L595] RET call __ldv_list_add(~new, ~head, #t~mem6); VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L595] havoc #t~mem6; VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L671] RET call mutex_lock(~m1~0); VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L672] CALL call mutex_lock(~m1~0); VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L655-L658] ~m := #in~m; VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L656] CALL call #t~ret27 := ldv_is_in_set(~m, ~#mutexes~0); VAL [#in~e!base=5, #in~e!offset=0, #in~s!base=3, #in~s!offset=0, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L640-L648] ~e := #in~e; [L640-L648] ~s := #in~s; [L641] havoc ~m~1; [L642] FCALL call #t~mem23 := read~$Pointer$({ base: ~s!base, offset: ~s!offset }, 4); [L642] ~__mptr~3 := #t~mem23; [L642] havoc #t~mem23; [L642] ~m~1 := { base: ~__mptr~3!base, offset: ~__mptr~3!offset - 4 }; VAL [#in~e!base=5, #in~e!offset=0, #in~s!base=3, #in~s!offset=0, #NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~__mptr~3!base=10, ~__mptr~3!offset=4, ~e!base=5, ~e!offset=0, ~m~1!base=10, ~m~1!offset=0, ~s!base=3, ~s!offset=0] [L642-L646] COND FALSE !(!({ base: ~m~1!base, offset: 4 + ~m~1!offset } != ~s)) [L643] FCALL call #t~mem25 := read~$Pointer$({ base: ~m~1!base, offset: ~m~1!offset }, 4); VAL [#in~e!base=5, #in~e!offset=0, #in~s!base=3, #in~s!offset=0, #NULL!base=0, #NULL!offset=0, #t~mem25!base=5, #t~mem25!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~__mptr~3!base=10, ~__mptr~3!offset=4, ~e!base=5, ~e!offset=0, ~m~1!base=10, ~m~1!offset=0, ~s!base=3, ~s!offset=0] [L643] COND TRUE #t~mem25 == ~e [L643] havoc #t~mem25; [L644] #res := 1; VAL [#in~e!base=5, #in~e!offset=0, #in~s!base=3, #in~s!offset=0, #NULL!base=0, #NULL!offset=0, #res=1, ~#mutexes~0!base=3, ~#mutexes~0!offset=0, ~__mptr~3!base=10, ~__mptr~3!offset=4, ~e!base=5, ~e!offset=0, ~m~1!base=10, ~m~1!offset=0, ~s!base=3, ~s!offset=0] [L656] RET call #t~ret27 := ldv_is_in_set(~m, ~#mutexes~0); VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L656] assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L656] COND TRUE 0 != #t~ret27 [L656] havoc #t~ret27; VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L656] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#mutexes~0!base=3, ~#mutexes~0!offset=0] [L652] struct ldv_list_head mutexes = { &(mutexes), &(mutexes) }; [L669] CALL, EXPR ldv_successful_malloc(sizeof(struct mutex)) VAL [\old(size)=8, mutexes={3:0}] [L563] void *ptr = malloc(size); [L565] return ptr; [L669] RET, EXPR ldv_successful_malloc(sizeof(struct mutex)) VAL [mutexes={3:0}] [L669] struct mutex *m1 = ldv_successful_malloc(sizeof(struct mutex)); [L670] CALL, EXPR ldv_successful_malloc(sizeof(struct mutex)) VAL [\old(size)=8, mutexes={3:0}] [L563] void *ptr = malloc(size); [L565] return ptr; [L670] RET, EXPR ldv_successful_malloc(sizeof(struct mutex)) VAL [mutexes={3:0}] [L670] struct mutex *m2 = ldv_successful_malloc(sizeof(struct mutex)); [L671] CALL mutex_lock(m1) VAL [mutexes={3:0}] [L656] CALL ldv_is_in_set(m, &mutexes) VAL [e={5:0}, mutexes={3:0}, s={3:0}] [L641] struct ldv_list_element *m; [L642] EXPR (s)->next [L642] const typeof( ((typeof(*m) *)0)->list ) *__mptr = ((s)->next); [L642] m = ({ const typeof( ((typeof(*m) *)0)->list ) *__mptr = ((s)->next); (typeof(*m) *)( (char *)__mptr - ((size_t) &((typeof(*m) *)0)->list) );}) VAL [__mptr={3:0}, e={5:0}, e={5:0}, m={3:-4}, mutexes={3:0}, s={3:0}, s={3:0}] [L642] COND FALSE !(&m->list != (s)) [L647] return 0; VAL [\result=0, __mptr={3:0}, e={5:0}, e={5:0}, m={3:-4}, mutexes={3:0}, s={3:0}, s={3:0}] [L656] RET ldv_is_in_set(m, &mutexes) VAL [mutexes={3:0}] [L656] COND FALSE !(ldv_is_in_set(m, &mutexes)) [L623] CALL, EXPR ldv_is_in_set(new, s) VAL [e={5:0}, mutexes={3:0}, s={3:0}] [L641] struct ldv_list_element *m; [L642] EXPR (s)->next [L642] const typeof( ((typeof(*m) *)0)->list ) *__mptr = ((s)->next); [L642] m = ({ const typeof( ((typeof(*m) *)0)->list ) *__mptr = ((s)->next); (typeof(*m) *)( (char *)__mptr - ((size_t) &((typeof(*m) *)0)->list) );}) VAL [__mptr={3:0}, e={5:0}, e={5:0}, m={3:-4}, mutexes={3:0}, s={3:0}, s={3:0}] [L642] COND FALSE !(&m->list != (s)) [L647] return 0; VAL [\result=0, __mptr={3:0}, e={5:0}, e={5:0}, m={3:-4}, mutexes={3:0}, s={3:0}, s={3:0}] [L623] RET, EXPR ldv_is_in_set(new, s) VAL [mutexes={3:0}] [L623] COND TRUE !ldv_is_in_set(new, s) [L624] struct ldv_list_element *le; VAL [mutexes={3:0}] [L625] CALL, EXPR ldv_successful_malloc(sizeof(struct ldv_list_element)) VAL [\old(size)=12, mutexes={3:0}] [L563] void *ptr = malloc(size); [L565] return ptr; [L625] RET, EXPR ldv_successful_malloc(sizeof(struct ldv_list_element)) VAL [mutexes={3:0}] [L625] le = (struct ldv_list_element*)ldv_successful_malloc(sizeof(struct ldv_list_element)) [L626] le->e = new [L595] EXPR head->next VAL [mutexes={3:0}] [L595] CALL __ldv_list_add(new, head, head->next) VAL [mutexes={3:0}, new={10:4}, next={3:0}, prev={3:0}] [L583] next->prev = new [L584] new->next = next [L585] new->prev = prev [L586] prev->next = new [L595] RET __ldv_list_add(new, head, head->next) VAL [mutexes={3:0}] [L671] RET mutex_lock(m1) VAL [mutexes={3:0}] [L672] CALL mutex_lock(m1) VAL [mutexes={3:0}] [L656] CALL ldv_is_in_set(m, &mutexes) VAL [e={5:0}, mutexes={3:0}, s={3:0}] [L641] struct ldv_list_element *m; [L642] EXPR (s)->next [L642] const typeof( ((typeof(*m) *)0)->list ) *__mptr = ((s)->next); [L642] m = ({ const typeof( ((typeof(*m) *)0)->list ) *__mptr = ((s)->next); (typeof(*m) *)( (char *)__mptr - ((size_t) &((typeof(*m) *)0)->list) );}) VAL [__mptr={10:4}, e={5:0}, e={5:0}, m={10:0}, mutexes={3:0}, s={3:0}, s={3:0}] [L642] COND TRUE &m->list != (s) [L643] EXPR m->e VAL [__mptr={10:4}, e={5:0}, e={5:0}, m={10:0}, m->e={5:0}, mutexes={3:0}, s={3:0}, s={3:0}] [L643] COND TRUE m->e == e [L644] return 1; VAL [\result=1, __mptr={10:4}, e={5:0}, e={5:0}, m={10:0}, mutexes={3:0}, s={3:0}, s={3:0}] [L656] RET ldv_is_in_set(m, &mutexes) VAL [mutexes={3:0}] [L656] COND TRUE ldv_is_in_set(m, &mutexes) [L656] __VERIFIER_error() VAL [mutexes={3:0}] ----- [2018-11-23 08:43:52,067 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_cbbc9591-8b0c-4b2a-a057-172bd5175695/bin-2019/ukojak/witness.graphml [2018-11-23 08:43:52,067 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 08:43:52,067 INFO L168 Benchmark]: Toolchain (without parser) took 3910.71 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 220.7 MB). Free memory was 955.5 MB in the beginning and 977.7 MB in the end (delta: -22.2 MB). Peak memory consumption was 198.5 MB. Max. memory is 11.5 GB. [2018-11-23 08:43:52,068 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 08:43:52,068 INFO L168 Benchmark]: CACSL2BoogieTranslator took 449.57 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 955.5 MB in the beginning and 1.1 GB in the end (delta: -168.3 MB). Peak memory consumption was 29.1 MB. Max. memory is 11.5 GB. [2018-11-23 08:43:52,069 INFO L168 Benchmark]: Boogie Procedure Inliner took 31.70 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 08:43:52,069 INFO L168 Benchmark]: Boogie Preprocessor took 25.44 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-23 08:43:52,069 INFO L168 Benchmark]: RCFGBuilder took 461.79 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: 56.0 MB). Peak memory consumption was 56.0 MB. Max. memory is 11.5 GB. [2018-11-23 08:43:52,070 INFO L168 Benchmark]: CodeCheck took 2635.38 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 77.1 MB). Free memory was 1.1 GB in the beginning and 988.7 MB in the end (delta: 75.7 MB). Peak memory consumption was 152.8 MB. Max. memory is 11.5 GB. [2018-11-23 08:43:52,070 INFO L168 Benchmark]: Witness Printer took 303.70 ms. Allocated memory is still 1.2 GB. Free memory was 988.7 MB in the beginning and 977.7 MB in the end (delta: 10.9 MB). Peak memory consumption was 10.9 MB. Max. memory is 11.5 GB. [2018-11-23 08:43:52,072 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 6 procedures, 63 locations, 3 error locations. UNSAFE Result, 2.4s OverallTime, 7 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1668 SDtfs, 634 SDslu, 464 SDs, 0 SdLazy, 1922 SolverSat, 420 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1267 GetRequests, 1187 SyntacticMatches, 29 SemanticMatches, 51 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 712 ImplicationChecksByTransitivity, 1.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.7s InterpolantComputationTime, 211 NumberOfCodeBlocks, 211 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 158 ConstructedInterpolants, 0 QuantifiedInterpolants, 37287 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 6 InterpolantComputations, 2 PerfectInterpolantSequences, 40/53 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: 656]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L652] struct ldv_list_head mutexes = { &(mutexes), &(mutexes) }; [L669] CALL, EXPR ldv_successful_malloc(sizeof(struct mutex)) VAL [\old(size)=8, mutexes={3:0}] [L563] void *ptr = malloc(size); [L565] return ptr; [L669] RET, EXPR ldv_successful_malloc(sizeof(struct mutex)) VAL [mutexes={3:0}] [L669] struct mutex *m1 = ldv_successful_malloc(sizeof(struct mutex)); [L670] CALL, EXPR ldv_successful_malloc(sizeof(struct mutex)) VAL [\old(size)=8, mutexes={3:0}] [L563] void *ptr = malloc(size); [L565] return ptr; [L670] RET, EXPR ldv_successful_malloc(sizeof(struct mutex)) VAL [mutexes={3:0}] [L670] struct mutex *m2 = ldv_successful_malloc(sizeof(struct mutex)); [L671] CALL mutex_lock(m1) VAL [mutexes={3:0}] [L656] CALL ldv_is_in_set(m, &mutexes) VAL [e={5:0}, mutexes={3:0}, s={3:0}] [L641] struct ldv_list_element *m; [L642] EXPR (s)->next [L642] const typeof( ((typeof(*m) *)0)->list ) *__mptr = ((s)->next); [L642] m = ({ const typeof( ((typeof(*m) *)0)->list ) *__mptr = ((s)->next); (typeof(*m) *)( (char *)__mptr - ((size_t) &((typeof(*m) *)0)->list) );}) VAL [__mptr={3:0}, e={5:0}, e={5:0}, m={3:-4}, mutexes={3:0}, s={3:0}, s={3:0}] [L642] COND FALSE !(&m->list != (s)) [L647] return 0; VAL [\result=0, __mptr={3:0}, e={5:0}, e={5:0}, m={3:-4}, mutexes={3:0}, s={3:0}, s={3:0}] [L656] RET ldv_is_in_set(m, &mutexes) VAL [mutexes={3:0}] [L656] COND FALSE !(ldv_is_in_set(m, &mutexes)) [L623] CALL, EXPR ldv_is_in_set(new, s) VAL [e={5:0}, mutexes={3:0}, s={3:0}] [L641] struct ldv_list_element *m; [L642] EXPR (s)->next [L642] const typeof( ((typeof(*m) *)0)->list ) *__mptr = ((s)->next); [L642] m = ({ const typeof( ((typeof(*m) *)0)->list ) *__mptr = ((s)->next); (typeof(*m) *)( (char *)__mptr - ((size_t) &((typeof(*m) *)0)->list) );}) VAL [__mptr={3:0}, e={5:0}, e={5:0}, m={3:-4}, mutexes={3:0}, s={3:0}, s={3:0}] [L642] COND FALSE !(&m->list != (s)) [L647] return 0; VAL [\result=0, __mptr={3:0}, e={5:0}, e={5:0}, m={3:-4}, mutexes={3:0}, s={3:0}, s={3:0}] [L623] RET, EXPR ldv_is_in_set(new, s) VAL [mutexes={3:0}] [L623] COND TRUE !ldv_is_in_set(new, s) [L624] struct ldv_list_element *le; VAL [mutexes={3:0}] [L625] CALL, EXPR ldv_successful_malloc(sizeof(struct ldv_list_element)) VAL [\old(size)=12, mutexes={3:0}] [L563] void *ptr = malloc(size); [L565] return ptr; [L625] RET, EXPR ldv_successful_malloc(sizeof(struct ldv_list_element)) VAL [mutexes={3:0}] [L625] le = (struct ldv_list_element*)ldv_successful_malloc(sizeof(struct ldv_list_element)) [L626] le->e = new [L595] EXPR head->next VAL [mutexes={3:0}] [L595] CALL __ldv_list_add(new, head, head->next) VAL [mutexes={3:0}, new={10:4}, next={3:0}, prev={3:0}] [L583] next->prev = new [L584] new->next = next [L585] new->prev = prev [L586] prev->next = new [L595] RET __ldv_list_add(new, head, head->next) VAL [mutexes={3:0}] [L671] RET mutex_lock(m1) VAL [mutexes={3:0}] [L672] CALL mutex_lock(m1) VAL [mutexes={3:0}] [L656] CALL ldv_is_in_set(m, &mutexes) VAL [e={5:0}, mutexes={3:0}, s={3:0}] [L641] struct ldv_list_element *m; [L642] EXPR (s)->next [L642] const typeof( ((typeof(*m) *)0)->list ) *__mptr = ((s)->next); [L642] m = ({ const typeof( ((typeof(*m) *)0)->list ) *__mptr = ((s)->next); (typeof(*m) *)( (char *)__mptr - ((size_t) &((typeof(*m) *)0)->list) );}) VAL [__mptr={10:4}, e={5:0}, e={5:0}, m={10:0}, mutexes={3:0}, s={3:0}, s={3:0}] [L642] COND TRUE &m->list != (s) [L643] EXPR m->e VAL [__mptr={10:4}, e={5:0}, e={5:0}, m={10:0}, m->e={5:0}, mutexes={3:0}, s={3:0}, s={3:0}] [L643] COND TRUE m->e == e [L644] return 1; VAL [\result=1, __mptr={10:4}, e={5:0}, e={5:0}, m={10:0}, mutexes={3:0}, s={3:0}, s={3:0}] [L656] RET ldv_is_in_set(m, &mutexes) VAL [mutexes={3:0}] [L656] COND TRUE ldv_is_in_set(m, &mutexes) [L656] __VERIFIER_error() VAL [mutexes={3:0}] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 449.57 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 955.5 MB in the beginning and 1.1 GB in the end (delta: -168.3 MB). Peak memory consumption was 29.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 31.70 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 25.44 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 461.79 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: 56.0 MB). Peak memory consumption was 56.0 MB. Max. memory is 11.5 GB. * CodeCheck took 2635.38 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 77.1 MB). Free memory was 1.1 GB in the beginning and 988.7 MB in the end (delta: 75.7 MB). Peak memory consumption was 152.8 MB. Max. memory is 11.5 GB. * Witness Printer took 303.70 ms. Allocated memory is still 1.2 GB. Free memory was 988.7 MB in the beginning and 977.7 MB in the end (delta: 10.9 MB). Peak memory consumption was 10.9 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...