./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/systemc/pc_sfifo_1_false-unreach-call_false-termination.cil.c --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_4d5a9bbd-8879-4954-adb6-9e39a1dc9209/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4d5a9bbd-8879-4954-adb6-9e39a1dc9209/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4d5a9bbd-8879-4954-adb6-9e39a1dc9209/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4d5a9bbd-8879-4954-adb6-9e39a1dc9209/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/systemc/pc_sfifo_1_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_4d5a9bbd-8879-4954-adb6-9e39a1dc9209/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4d5a9bbd-8879-4954-adb6-9e39a1dc9209/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 375e158327910cae8c3594f7d2ad0376509a1ecb .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 03:33:32,655 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 03:33:32,656 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 03:33:32,663 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 03:33:32,663 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 03:33:32,663 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 03:33:32,664 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 03:33:32,665 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 03:33:32,666 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 03:33:32,666 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 03:33:32,667 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 03:33:32,667 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 03:33:32,668 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 03:33:32,668 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 03:33:32,669 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 03:33:32,670 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 03:33:32,670 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 03:33:32,671 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 03:33:32,673 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 03:33:32,674 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 03:33:32,674 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 03:33:32,675 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 03:33:32,677 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 03:33:32,677 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 03:33:32,677 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 03:33:32,678 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 03:33:32,678 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 03:33:32,679 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 03:33:32,679 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 03:33:32,680 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 03:33:32,680 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 03:33:32,681 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 03:33:32,681 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 03:33:32,681 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 03:33:32,682 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 03:33:32,682 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 03:33:32,682 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4d5a9bbd-8879-4954-adb6-9e39a1dc9209/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 03:33:32,693 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 03:33:32,693 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 03:33:32,694 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 03:33:32,694 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 03:33:32,694 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 03:33:32,694 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 03:33:32,695 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 03:33:32,695 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 03:33:32,695 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 03:33:32,695 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 03:33:32,695 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 03:33:32,695 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 03:33:32,695 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 03:33:32,696 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 03:33:32,696 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 03:33:32,696 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 03:33:32,696 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 03:33:32,696 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 03:33:32,696 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 03:33:32,696 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 03:33:32,696 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 03:33:32,697 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 03:33:32,697 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 03:33:32,697 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 03:33:32,697 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 03:33:32,697 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 03:33:32,697 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 03:33:32,697 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 03:33:32,698 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 03:33:32,698 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_4d5a9bbd-8879-4954-adb6-9e39a1dc9209/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 -> 375e158327910cae8c3594f7d2ad0376509a1ecb [2018-11-23 03:33:32,725 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 03:33:32,734 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 03:33:32,737 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 03:33:32,738 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 03:33:32,738 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 03:33:32,739 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4d5a9bbd-8879-4954-adb6-9e39a1dc9209/bin-2019/ukojak/../../sv-benchmarks/c/systemc/pc_sfifo_1_false-unreach-call_false-termination.cil.c [2018-11-23 03:33:32,782 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4d5a9bbd-8879-4954-adb6-9e39a1dc9209/bin-2019/ukojak/data/e214bf366/18e386f0a7364107a8ce7903f62cecab/FLAG88627b24a [2018-11-23 03:33:33,184 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 03:33:33,184 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4d5a9bbd-8879-4954-adb6-9e39a1dc9209/sv-benchmarks/c/systemc/pc_sfifo_1_false-unreach-call_false-termination.cil.c [2018-11-23 03:33:33,189 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4d5a9bbd-8879-4954-adb6-9e39a1dc9209/bin-2019/ukojak/data/e214bf366/18e386f0a7364107a8ce7903f62cecab/FLAG88627b24a [2018-11-23 03:33:33,198 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4d5a9bbd-8879-4954-adb6-9e39a1dc9209/bin-2019/ukojak/data/e214bf366/18e386f0a7364107a8ce7903f62cecab [2018-11-23 03:33:33,200 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 03:33:33,200 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 03:33:33,201 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 03:33:33,201 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 03:33:33,203 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 03:33:33,203 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:33:33" (1/1) ... [2018-11-23 03:33:33,205 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15a4b09f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:33, skipping insertion in model container [2018-11-23 03:33:33,205 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:33:33" (1/1) ... [2018-11-23 03:33:33,213 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 03:33:33,236 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 03:33:33,377 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 03:33:33,381 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 03:33:33,404 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 03:33:33,415 INFO L195 MainTranslator]: Completed translation [2018-11-23 03:33:33,416 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:33 WrapperNode [2018-11-23 03:33:33,416 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 03:33:33,416 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 03:33:33,417 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 03:33:33,417 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 03:33:33,424 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:33" (1/1) ... [2018-11-23 03:33:33,428 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:33" (1/1) ... [2018-11-23 03:33:33,483 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 03:33:33,484 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 03:33:33,484 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 03:33:33,484 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 03:33:33,491 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:33" (1/1) ... [2018-11-23 03:33:33,491 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:33" (1/1) ... [2018-11-23 03:33:33,492 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:33" (1/1) ... [2018-11-23 03:33:33,493 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:33" (1/1) ... [2018-11-23 03:33:33,496 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:33" (1/1) ... [2018-11-23 03:33:33,502 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:33" (1/1) ... [2018-11-23 03:33:33,503 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:33" (1/1) ... [2018-11-23 03:33:33,505 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 03:33:33,505 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 03:33:33,505 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 03:33:33,506 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 03:33:33,506 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:33" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4d5a9bbd-8879-4954-adb6-9e39a1dc9209/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 03:33:33,539 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2018-11-23 03:33:33,539 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2018-11-23 03:33:33,539 INFO L130 BoogieDeclarations]: Found specification of procedure error [2018-11-23 03:33:33,539 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2018-11-23 03:33:33,539 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify_threads [2018-11-23 03:33:33,539 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify_threads [2018-11-23 03:33:33,540 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 03:33:33,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 03:33:33,896 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 03:33:33,896 INFO L280 CfgBuilder]: Removed 26 assue(true) statements. [2018-11-23 03:33:33,897 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:33:33 BoogieIcfgContainer [2018-11-23 03:33:33,897 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 03:33:33,897 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 03:33:33,897 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 03:33:33,906 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 03:33:33,906 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:33:33" (1/1) ... [2018-11-23 03:33:33,915 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 03:33:33,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 03:33:33,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 50 states and 75 transitions. [2018-11-23 03:33:33,939 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 75 transitions. [2018-11-23 03:33:33,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-11-23 03:33:33,942 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 03:33:34,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 03:33:34,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 03:33:34,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 03:33:34,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 03:33:34,063 WARN L493 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBacktranslator [?] ~q_buf_0~0 := 0;~q_free~0 := 0;~q_read_ev~0 := 0;~q_write_ev~0 := 0;~p_num_write~0 := 0;~p_last_write~0 := 0;~p_dw_st~0 := 0;~p_dw_pc~0 := 0;~p_dw_i~0 := 0;~c_num_read~0 := 0;~c_last_read~0 := 0;~c_dr_st~0 := 0;~c_dr_pc~0 := 0;~c_dr_i~0 := 0;~a_t~0 := 0;havoc main_#res;havoc main_~__retres1~3;havoc main_~__retres1~3;~q_free~0 := 1;~q_write_ev~0 := 2;~q_read_ev~0 := ~q_write_ev~0;~p_num_write~0 := 0;~p_dw_pc~0 := 0;~p_dw_i~0 := 1;~c_num_read~0 := 0;~c_dr_pc~0 := 0;~c_dr_i~0 := 1;havoc start_simulation_#t~ret7, start_simulation_~kernel_st~0, start_simulation_~tmp~3;havoc start_simulation_~kernel_st~0;havoc start_simulation_~tmp~3;start_simulation_~kernel_st~0 := 0;BeginParallelComposition{ParallelCodeBlock0: assume 1 == ~p_dw_i~0;~p_dw_st~0 := 0;ParallelCodeBlock1: assume !(1 == ~p_dw_i~0);~p_dw_st~0 := 2;}EndParallelCompositionBeginParallelComposition{ParallelCodeBlock0: assume 1 == ~c_dr_i~0;~c_dr_st~0 := 0;ParallelCodeBlock1: assume !(1 == ~c_dr_i~0);~c_dr_st~0 := 2;}EndParallelComposition VAL [ULTIMATE.start_start_simulation_~kernel_st~0=0, ~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [?] assume !false;start_simulation_~kernel_st~0 := 1;havoc eval_#t~ret3, eval_#t~nondet4, eval_#t~nondet5, eval_~tmp~1, eval_~tmp___0~1, eval_~tmp___1~0;havoc eval_~tmp~1;havoc eval_~tmp___0~1;havoc eval_~tmp___1~0; VAL [ULTIMATE.start_start_simulation_~kernel_st~0=1, ~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [?] assume !false; VAL [ULTIMATE.start_start_simulation_~kernel_st~0=1, ~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [?] CALL call eval_#t~ret3 := exists_runnable_thread(); VAL [~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [?] havoc ~__retres1~2;BeginParallelComposition{ParallelCodeBlock0: assume 0 == ~p_dw_st~0;~__retres1~2 := 1;ParallelCodeBlock1: assume !(0 == ~p_dw_st~0);BeginParallelComposition{ParallelCodeBlock0: assume 0 == ~c_dr_st~0;~__retres1~2 := 1;ParallelCodeBlock1: assume !(0 == ~c_dr_st~0);~__retres1~2 := 0;}EndParallelComposition}EndParallelComposition#res := ~__retres1~2;assume true; VAL [exists_runnable_thread_~__retres1~2=1, |exists_runnable_thread_#res|=1, ~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [?] RET #249#return; VAL [ULTIMATE.start_start_simulation_~kernel_st~0=1, |ULTIMATE.start_eval_#t~ret3|=1, ~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [?] assume -2147483648 <= eval_#t~ret3 && eval_#t~ret3 <= 2147483647;eval_~tmp___1~0 := eval_#t~ret3;havoc eval_#t~ret3; VAL [ULTIMATE.start_eval_~tmp___1~0=1, ULTIMATE.start_start_simulation_~kernel_st~0=1, ~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [?] assume 0 != eval_~tmp___1~0; VAL [ULTIMATE.start_eval_~tmp___1~0=1, ULTIMATE.start_start_simulation_~kernel_st~0=1, ~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [?] assume 0 == ~p_dw_st~0;assume -2147483648 <= eval_#t~nondet4 && eval_#t~nondet4 <= 2147483647;eval_~tmp~1 := eval_#t~nondet4;havoc eval_#t~nondet4; VAL [ULTIMATE.start_eval_~tmp___1~0=1, ULTIMATE.start_eval_~tmp~1=0, ULTIMATE.start_start_simulation_~kernel_st~0=1, ~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [?] assume !(0 != eval_~tmp~1); VAL [ULTIMATE.start_eval_~tmp___1~0=1, ULTIMATE.start_eval_~tmp~1=0, ULTIMATE.start_start_simulation_~kernel_st~0=1, ~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [?] CALL call error(); VAL [~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [?] assume !false; VAL [~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L14] ~q_buf_0~0 := 0; [L15] ~q_free~0 := 0; [L16] ~q_read_ev~0 := 0; [L17] ~q_write_ev~0 := 0; [L18] ~p_num_write~0 := 0; [L19] ~p_last_write~0 := 0; [L20] ~p_dw_st~0 := 0; [L21] ~p_dw_pc~0 := 0; [L22] ~p_dw_i~0 := 0; [L23] ~c_num_read~0 := 0; [L24] ~c_last_read~0 := 0; [L25] ~c_dr_st~0 := 0; [L26] ~c_dr_pc~0 := 0; [L27] ~c_dr_i~0 := 0; [L134] ~a_t~0 := 0; [?] havoc main_#res; [?] havoc main_~__retres1~3; [L350] havoc main_~__retres1~3; [L336] ~q_free~0 := 1; [L337] ~q_write_ev~0 := 2; [L338] ~q_read_ev~0 := ~q_write_ev~0; [L339] ~p_num_write~0 := 0; [L340] ~p_dw_pc~0 := 0; [L341] ~p_dw_i~0 := 1; [L342] ~c_num_read~0 := 0; [L343] ~c_dr_pc~0 := 0; [L344] ~c_dr_i~0 := 1; [L355] havoc start_simulation_#t~ret7, start_simulation_~kernel_st~0, start_simulation_~tmp~3; [L304] havoc start_simulation_~kernel_st~0; [L305] havoc start_simulation_~tmp~3; [L309] start_simulation_~kernel_st~0 := 0; [L196-L200] assume 1 == ~p_dw_i~0; [L197] ~p_dw_st~0 := 0; [L201-L205] assume 1 == ~c_dr_i~0; [L202] ~c_dr_st~0 := 0; VAL [start_simulation_~kernel_st~0=0, ~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L313-L325] assume !false; [L316] start_simulation_~kernel_st~0 := 1; [L317] havoc eval_#t~ret3, eval_#t~nondet4, eval_#t~nondet5, eval_~tmp~1, eval_~tmp___0~1, eval_~tmp___1~0; [L231] havoc eval_~tmp~1; [L232] havoc eval_~tmp___0~1; [L233] havoc eval_~tmp___1~0; VAL [start_simulation_~kernel_st~0=1, ~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L237-L277] assume !false; VAL [start_simulation_~kernel_st~0=1, ~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L240] CALL call eval_#t~ret3 := exists_runnable_thread(); VAL [~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L211] havoc ~__retres1~2; [L214-L224] assume 0 == ~p_dw_st~0; [L215] ~__retres1~2 := 1; [L227] #res := ~__retres1~2; [L210-L229] ensures true; VAL [#res=1, ~__retres1~2=1, ~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L240] RET call eval_#t~ret3 := exists_runnable_thread(); VAL [eval_#t~ret3=1, start_simulation_~kernel_st~0=1, ~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L240] assume -2147483648 <= eval_#t~ret3 && eval_#t~ret3 <= 2147483647; [L240] eval_~tmp___1~0 := eval_#t~ret3; [L240] havoc eval_#t~ret3; VAL [eval_~tmp___1~0=1, start_simulation_~kernel_st~0=1, ~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L242-L246] assume 0 != eval_~tmp___1~0; VAL [eval_~tmp___1~0=1, start_simulation_~kernel_st~0=1, ~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L247-L261] assume 0 == ~p_dw_st~0; [L249] assume -2147483648 <= eval_#t~nondet4 && eval_#t~nondet4 <= 2147483647; [L249] eval_~tmp~1 := eval_#t~nondet4; [L249] havoc eval_#t~nondet4; VAL [eval_~tmp___1~0=1, eval_~tmp~1=0, start_simulation_~kernel_st~0=1, ~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L251-L258] assume !(0 != eval_~tmp~1); VAL [eval_~tmp___1~0=1, eval_~tmp~1=0, start_simulation_~kernel_st~0=1, ~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L257] CALL call error(); VAL [~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L9] assert false; VAL [~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.preprocessor.BoogiePreprocessorBacktranslator [L14] ~q_buf_0~0 := 0; [L15] ~q_free~0 := 0; [L16] ~q_read_ev~0 := 0; [L17] ~q_write_ev~0 := 0; [L18] ~p_num_write~0 := 0; [L19] ~p_last_write~0 := 0; [L20] ~p_dw_st~0 := 0; [L21] ~p_dw_pc~0 := 0; [L22] ~p_dw_i~0 := 0; [L23] ~c_num_read~0 := 0; [L24] ~c_last_read~0 := 0; [L25] ~c_dr_st~0 := 0; [L26] ~c_dr_pc~0 := 0; [L27] ~c_dr_i~0 := 0; [L134] ~a_t~0 := 0; [?] havoc main_#res; [?] havoc main_~__retres1~3; [L350] havoc main_~__retres1~3; [L336] ~q_free~0 := 1; [L337] ~q_write_ev~0 := 2; [L338] ~q_read_ev~0 := ~q_write_ev~0; [L339] ~p_num_write~0 := 0; [L340] ~p_dw_pc~0 := 0; [L341] ~p_dw_i~0 := 1; [L342] ~c_num_read~0 := 0; [L343] ~c_dr_pc~0 := 0; [L344] ~c_dr_i~0 := 1; [L355] havoc start_simulation_#t~ret7, start_simulation_~kernel_st~0, start_simulation_~tmp~3; [L304] havoc start_simulation_~kernel_st~0; [L305] havoc start_simulation_~tmp~3; [L309] start_simulation_~kernel_st~0 := 0; [L196-L200] assume 1 == ~p_dw_i~0; [L197] ~p_dw_st~0 := 0; [L201-L205] assume 1 == ~c_dr_i~0; [L202] ~c_dr_st~0 := 0; VAL [start_simulation_~kernel_st~0=0, ~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L313-L325] assume !false; [L316] start_simulation_~kernel_st~0 := 1; [L317] havoc eval_#t~ret3, eval_#t~nondet4, eval_#t~nondet5, eval_~tmp~1, eval_~tmp___0~1, eval_~tmp___1~0; [L231] havoc eval_~tmp~1; [L232] havoc eval_~tmp___0~1; [L233] havoc eval_~tmp___1~0; VAL [start_simulation_~kernel_st~0=1, ~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L237-L277] assume !false; VAL [start_simulation_~kernel_st~0=1, ~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L240] CALL call eval_#t~ret3 := exists_runnable_thread(); VAL [~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L211] havoc ~__retres1~2; [L214-L224] assume 0 == ~p_dw_st~0; [L215] ~__retres1~2 := 1; [L227] #res := ~__retres1~2; [L210-L229] ensures true; VAL [#res=1, ~__retres1~2=1, ~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L240] RET call eval_#t~ret3 := exists_runnable_thread(); VAL [eval_#t~ret3=1, start_simulation_~kernel_st~0=1, ~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L240] assume -2147483648 <= eval_#t~ret3 && eval_#t~ret3 <= 2147483647; [L240] eval_~tmp___1~0 := eval_#t~ret3; [L240] havoc eval_#t~ret3; VAL [eval_~tmp___1~0=1, start_simulation_~kernel_st~0=1, ~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L242-L246] assume 0 != eval_~tmp___1~0; VAL [eval_~tmp___1~0=1, start_simulation_~kernel_st~0=1, ~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L247-L261] assume 0 == ~p_dw_st~0; [L249] assume -2147483648 <= eval_#t~nondet4 && eval_#t~nondet4 <= 2147483647; [L249] eval_~tmp~1 := eval_#t~nondet4; [L249] havoc eval_#t~nondet4; VAL [eval_~tmp___1~0=1, eval_~tmp~1=0, start_simulation_~kernel_st~0=1, ~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L251-L258] assume !(0 != eval_~tmp~1); VAL [eval_~tmp___1~0=1, eval_~tmp~1=0, start_simulation_~kernel_st~0=1, ~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L257] CALL call error(); VAL [~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L9] assert false; VAL [~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L14] ~q_buf_0~0 := 0; [L15] ~q_free~0 := 0; [L16] ~q_read_ev~0 := 0; [L17] ~q_write_ev~0 := 0; [L18] ~p_num_write~0 := 0; [L19] ~p_last_write~0 := 0; [L20] ~p_dw_st~0 := 0; [L21] ~p_dw_pc~0 := 0; [L22] ~p_dw_i~0 := 0; [L23] ~c_num_read~0 := 0; [L24] ~c_last_read~0 := 0; [L25] ~c_dr_st~0 := 0; [L26] ~c_dr_pc~0 := 0; [L27] ~c_dr_i~0 := 0; [L134] ~a_t~0 := 0; [?] havoc main_#res; [?] havoc main_~__retres1~3; [L350] havoc main_~__retres1~3; [L336] ~q_free~0 := 1; [L337] ~q_write_ev~0 := 2; [L338] ~q_read_ev~0 := ~q_write_ev~0; [L339] ~p_num_write~0 := 0; [L340] ~p_dw_pc~0 := 0; [L341] ~p_dw_i~0 := 1; [L342] ~c_num_read~0 := 0; [L343] ~c_dr_pc~0 := 0; [L344] ~c_dr_i~0 := 1; [L355] havoc start_simulation_#t~ret7, start_simulation_~kernel_st~0, start_simulation_~tmp~3; [L304] havoc start_simulation_~kernel_st~0; [L305] havoc start_simulation_~tmp~3; [L309] start_simulation_~kernel_st~0 := 0; [L196] COND TRUE 1 == ~p_dw_i~0 [L197] ~p_dw_st~0 := 0; [L201] COND TRUE 1 == ~c_dr_i~0 [L202] ~c_dr_st~0 := 0; VAL [start_simulation_~kernel_st~0=0, ~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L313-L325] COND FALSE !(false) [L316] start_simulation_~kernel_st~0 := 1; [L317] havoc eval_#t~ret3, eval_#t~nondet4, eval_#t~nondet5, eval_~tmp~1, eval_~tmp___0~1, eval_~tmp___1~0; [L231] havoc eval_~tmp~1; [L232] havoc eval_~tmp___0~1; [L233] havoc eval_~tmp___1~0; VAL [start_simulation_~kernel_st~0=1, ~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L237-L277] COND FALSE !(false) VAL [start_simulation_~kernel_st~0=1, ~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L240] CALL call eval_#t~ret3 := exists_runnable_thread(); VAL [~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L211] havoc ~__retres1~2; [L214] COND TRUE 0 == ~p_dw_st~0 [L215] ~__retres1~2 := 1; [L227] #res := ~__retres1~2; [L240] RET call eval_#t~ret3 := exists_runnable_thread(); VAL [eval_#t~ret3=1, start_simulation_~kernel_st~0=1, ~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L240] assume -2147483648 <= eval_#t~ret3 && eval_#t~ret3 <= 2147483647; [L240] eval_~tmp___1~0 := eval_#t~ret3; [L240] havoc eval_#t~ret3; VAL [eval_~tmp___1~0=1, start_simulation_~kernel_st~0=1, ~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L242-L246] COND TRUE 0 != eval_~tmp___1~0 VAL [eval_~tmp___1~0=1, start_simulation_~kernel_st~0=1, ~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L247] COND TRUE 0 == ~p_dw_st~0 [L249] assume -2147483648 <= eval_#t~nondet4 && eval_#t~nondet4 <= 2147483647; [L249] eval_~tmp~1 := eval_#t~nondet4; [L249] havoc eval_#t~nondet4; VAL [eval_~tmp___1~0=1, eval_~tmp~1=0, start_simulation_~kernel_st~0=1, ~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L251-L258] COND FALSE !(0 != eval_~tmp~1) VAL [eval_~tmp___1~0=1, eval_~tmp~1=0, start_simulation_~kernel_st~0=1, ~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L257] CALL call error(); VAL [~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L9] assert false; VAL [~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator [L14] ~q_buf_0~0 := 0; [L15] ~q_free~0 := 0; [L16] ~q_read_ev~0 := 0; [L17] ~q_write_ev~0 := 0; [L18] ~p_num_write~0 := 0; [L19] ~p_last_write~0 := 0; [L20] ~p_dw_st~0 := 0; [L21] ~p_dw_pc~0 := 0; [L22] ~p_dw_i~0 := 0; [L23] ~c_num_read~0 := 0; [L24] ~c_last_read~0 := 0; [L25] ~c_dr_st~0 := 0; [L26] ~c_dr_pc~0 := 0; [L27] ~c_dr_i~0 := 0; [L134] ~a_t~0 := 0; [?] havoc main_#res; [?] havoc main_~__retres1~3; [L350] havoc main_~__retres1~3; [L336] ~q_free~0 := 1; [L337] ~q_write_ev~0 := 2; [L338] ~q_read_ev~0 := ~q_write_ev~0; [L339] ~p_num_write~0 := 0; [L340] ~p_dw_pc~0 := 0; [L341] ~p_dw_i~0 := 1; [L342] ~c_num_read~0 := 0; [L343] ~c_dr_pc~0 := 0; [L344] ~c_dr_i~0 := 1; [L355] havoc start_simulation_#t~ret7, start_simulation_~kernel_st~0, start_simulation_~tmp~3; [L304] havoc start_simulation_~kernel_st~0; [L305] havoc start_simulation_~tmp~3; [L309] start_simulation_~kernel_st~0 := 0; [L196] COND TRUE 1 == ~p_dw_i~0 [L197] ~p_dw_st~0 := 0; [L201] COND TRUE 1 == ~c_dr_i~0 [L202] ~c_dr_st~0 := 0; VAL [start_simulation_~kernel_st~0=0, ~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L313-L325] COND FALSE !(false) [L316] start_simulation_~kernel_st~0 := 1; [L317] havoc eval_#t~ret3, eval_#t~nondet4, eval_#t~nondet5, eval_~tmp~1, eval_~tmp___0~1, eval_~tmp___1~0; [L231] havoc eval_~tmp~1; [L232] havoc eval_~tmp___0~1; [L233] havoc eval_~tmp___1~0; VAL [start_simulation_~kernel_st~0=1, ~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L237-L277] COND FALSE !(false) VAL [start_simulation_~kernel_st~0=1, ~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L240] CALL call eval_#t~ret3 := exists_runnable_thread(); VAL [~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L211] havoc ~__retres1~2; [L214] COND TRUE 0 == ~p_dw_st~0 [L215] ~__retres1~2 := 1; [L227] #res := ~__retres1~2; [L240] RET call eval_#t~ret3 := exists_runnable_thread(); VAL [eval_#t~ret3=1, start_simulation_~kernel_st~0=1, ~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L240] assume -2147483648 <= eval_#t~ret3 && eval_#t~ret3 <= 2147483647; [L240] eval_~tmp___1~0 := eval_#t~ret3; [L240] havoc eval_#t~ret3; VAL [eval_~tmp___1~0=1, start_simulation_~kernel_st~0=1, ~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L242-L246] COND TRUE 0 != eval_~tmp___1~0 VAL [eval_~tmp___1~0=1, start_simulation_~kernel_st~0=1, ~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L247] COND TRUE 0 == ~p_dw_st~0 [L249] assume -2147483648 <= eval_#t~nondet4 && eval_#t~nondet4 <= 2147483647; [L249] eval_~tmp~1 := eval_#t~nondet4; [L249] havoc eval_#t~nondet4; VAL [eval_~tmp___1~0=1, eval_~tmp~1=0, start_simulation_~kernel_st~0=1, ~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L251-L258] COND FALSE !(0 != eval_~tmp~1) VAL [eval_~tmp___1~0=1, eval_~tmp~1=0, start_simulation_~kernel_st~0=1, ~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L257] CALL call error(); VAL [~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L9] assert false; VAL [~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L14] ~q_buf_0~0 := 0; [L15] ~q_free~0 := 0; [L16] ~q_read_ev~0 := 0; [L17] ~q_write_ev~0 := 0; [L18] ~p_num_write~0 := 0; [L19] ~p_last_write~0 := 0; [L20] ~p_dw_st~0 := 0; [L21] ~p_dw_pc~0 := 0; [L22] ~p_dw_i~0 := 0; [L23] ~c_num_read~0 := 0; [L24] ~c_last_read~0 := 0; [L25] ~c_dr_st~0 := 0; [L26] ~c_dr_pc~0 := 0; [L27] ~c_dr_i~0 := 0; [L134] ~a_t~0 := 0; [L350] havoc ~__retres1~3; [L336] ~q_free~0 := 1; [L337] ~q_write_ev~0 := 2; [L338] ~q_read_ev~0 := ~q_write_ev~0; [L339] ~p_num_write~0 := 0; [L340] ~p_dw_pc~0 := 0; [L341] ~p_dw_i~0 := 1; [L342] ~c_num_read~0 := 0; [L343] ~c_dr_pc~0 := 0; [L344] ~c_dr_i~0 := 1; [L304] havoc ~kernel_st~0; [L305] havoc ~tmp~3; [L309] ~kernel_st~0 := 0; [L196] COND TRUE 1 == ~p_dw_i~0 [L197] ~p_dw_st~0 := 0; [L201] COND TRUE 1 == ~c_dr_i~0 [L202] ~c_dr_st~0 := 0; VAL [~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L313-L325] COND FALSE !(false) [L316] ~kernel_st~0 := 1; [L231] havoc ~tmp~1; [L232] havoc ~tmp___0~1; [L233] havoc ~tmp___1~0; VAL [~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L237-L277] COND FALSE !(false) VAL [~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L240] CALL call #t~ret3 := exists_runnable_thread(); VAL [~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L211] havoc ~__retres1~2; [L214] COND TRUE 0 == ~p_dw_st~0 [L215] ~__retres1~2 := 1; [L227] #res := ~__retres1~2; [L240] RET call #t~ret3 := exists_runnable_thread(); VAL [~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L240] assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; [L240] ~tmp___1~0 := #t~ret3; [L240] havoc #t~ret3; VAL [~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L242-L246] COND TRUE 0 != ~tmp___1~0 VAL [~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L247] COND TRUE 0 == ~p_dw_st~0 [L249] assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647; [L249] ~tmp~1 := #t~nondet4; [L249] havoc #t~nondet4; VAL [~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L251-L258] COND FALSE !(0 != ~tmp~1) VAL [~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L257] CALL call error(); VAL [~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L9] assert false; VAL [~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] ----- ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieBacktranslator [L14] ~q_buf_0~0 := 0; [L15] ~q_free~0 := 0; [L16] ~q_read_ev~0 := 0; [L17] ~q_write_ev~0 := 0; [L18] ~p_num_write~0 := 0; [L19] ~p_last_write~0 := 0; [L20] ~p_dw_st~0 := 0; [L21] ~p_dw_pc~0 := 0; [L22] ~p_dw_i~0 := 0; [L23] ~c_num_read~0 := 0; [L24] ~c_last_read~0 := 0; [L25] ~c_dr_st~0 := 0; [L26] ~c_dr_pc~0 := 0; [L27] ~c_dr_i~0 := 0; [L134] ~a_t~0 := 0; [L350] havoc ~__retres1~3; [L336] ~q_free~0 := 1; [L337] ~q_write_ev~0 := 2; [L338] ~q_read_ev~0 := ~q_write_ev~0; [L339] ~p_num_write~0 := 0; [L340] ~p_dw_pc~0 := 0; [L341] ~p_dw_i~0 := 1; [L342] ~c_num_read~0 := 0; [L343] ~c_dr_pc~0 := 0; [L344] ~c_dr_i~0 := 1; [L304] havoc ~kernel_st~0; [L305] havoc ~tmp~3; [L309] ~kernel_st~0 := 0; [L196] COND TRUE 1 == ~p_dw_i~0 [L197] ~p_dw_st~0 := 0; [L201] COND TRUE 1 == ~c_dr_i~0 [L202] ~c_dr_st~0 := 0; VAL [~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L313-L325] COND FALSE !(false) [L316] ~kernel_st~0 := 1; [L231] havoc ~tmp~1; [L232] havoc ~tmp___0~1; [L233] havoc ~tmp___1~0; VAL [~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L237-L277] COND FALSE !(false) VAL [~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L240] CALL call #t~ret3 := exists_runnable_thread(); VAL [~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L211] havoc ~__retres1~2; [L214] COND TRUE 0 == ~p_dw_st~0 [L215] ~__retres1~2 := 1; [L227] #res := ~__retres1~2; [L240] RET call #t~ret3 := exists_runnable_thread(); VAL [~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L240] assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; [L240] ~tmp___1~0 := #t~ret3; [L240] havoc #t~ret3; VAL [~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L242-L246] COND TRUE 0 != ~tmp___1~0 VAL [~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L247] COND TRUE 0 == ~p_dw_st~0 [L249] assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647; [L249] ~tmp~1 := #t~nondet4; [L249] havoc #t~nondet4; VAL [~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L251-L258] COND FALSE !(0 != ~tmp~1) VAL [~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L257] CALL call error(); VAL [~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L9] assert false; VAL [~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L14] int q_buf_0 ; [L15] int q_free ; [L16] int q_read_ev ; [L17] int q_write_ev ; [L18] int p_num_write ; [L19] int p_last_write ; [L20] int p_dw_st ; [L21] int p_dw_pc ; [L22] int p_dw_i ; [L23] int c_num_read ; [L24] int c_last_read ; [L25] int c_dr_st ; [L26] int c_dr_pc ; [L27] int c_dr_i ; [L134] static int a_t ; [L350] int __retres1 ; [L336] q_free = 1 [L337] q_write_ev = 2 [L338] q_read_ev = q_write_ev [L339] p_num_write = 0 [L340] p_dw_pc = 0 [L341] p_dw_i = 1 [L342] c_num_read = 0 [L343] c_dr_pc = 0 [L344] c_dr_i = 1 [L304] int kernel_st ; [L305] int tmp ; [L309] kernel_st = 0 [L196] COND TRUE (int )p_dw_i == 1 [L197] p_dw_st = 0 [L201] COND TRUE (int )c_dr_i == 1 [L202] c_dr_st = 0 VAL [a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] [L313] COND TRUE 1 [L316] kernel_st = 1 [L231] int tmp ; [L232] int tmp___0 ; [L233] int tmp___1 ; VAL [a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] [L237] COND TRUE 1 VAL [a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] [L240] CALL, EXPR exists_runnable_thread() VAL [a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] [L211] int __retres1 ; [L214] COND TRUE (int )p_dw_st == 0 [L215] __retres1 = 1 [L227] return (__retres1); [L240] RET, EXPR exists_runnable_thread() VAL [a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] [L240] tmp___1 = exists_runnable_thread() [L242] COND TRUE \read(tmp___1) VAL [a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] [L247] COND TRUE (int )p_dw_st == 0 [L249] tmp = __VERIFIER_nondet_int() [L251] COND FALSE !(\read(tmp)) VAL [a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] [L257] CALL error() VAL [a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] [L9] __VERIFIER_error() VAL [a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] ----- [2018-11-23 03:33:34,122 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 03:33:34 ImpRootNode [2018-11-23 03:33:34,122 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-23 03:33:34,122 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 03:33:34,122 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 03:33:34,123 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 03:33:34,123 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:33:33" (3/4) ... [2018-11-23 03:33:34,125 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBacktranslator [?] ~q_buf_0~0 := 0;~q_free~0 := 0;~q_read_ev~0 := 0;~q_write_ev~0 := 0;~p_num_write~0 := 0;~p_last_write~0 := 0;~p_dw_st~0 := 0;~p_dw_pc~0 := 0;~p_dw_i~0 := 0;~c_num_read~0 := 0;~c_last_read~0 := 0;~c_dr_st~0 := 0;~c_dr_pc~0 := 0;~c_dr_i~0 := 0;~a_t~0 := 0;havoc main_#res;havoc main_~__retres1~3;havoc main_~__retres1~3;~q_free~0 := 1;~q_write_ev~0 := 2;~q_read_ev~0 := ~q_write_ev~0;~p_num_write~0 := 0;~p_dw_pc~0 := 0;~p_dw_i~0 := 1;~c_num_read~0 := 0;~c_dr_pc~0 := 0;~c_dr_i~0 := 1;havoc start_simulation_#t~ret7, start_simulation_~kernel_st~0, start_simulation_~tmp~3;havoc start_simulation_~kernel_st~0;havoc start_simulation_~tmp~3;start_simulation_~kernel_st~0 := 0;BeginParallelComposition{ParallelCodeBlock0: assume 1 == ~p_dw_i~0;~p_dw_st~0 := 0;ParallelCodeBlock1: assume !(1 == ~p_dw_i~0);~p_dw_st~0 := 2;}EndParallelCompositionBeginParallelComposition{ParallelCodeBlock0: assume 1 == ~c_dr_i~0;~c_dr_st~0 := 0;ParallelCodeBlock1: assume !(1 == ~c_dr_i~0);~c_dr_st~0 := 2;}EndParallelComposition VAL [ULTIMATE.start_start_simulation_~kernel_st~0=0, ~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [?] assume !false;start_simulation_~kernel_st~0 := 1;havoc eval_#t~ret3, eval_#t~nondet4, eval_#t~nondet5, eval_~tmp~1, eval_~tmp___0~1, eval_~tmp___1~0;havoc eval_~tmp~1;havoc eval_~tmp___0~1;havoc eval_~tmp___1~0; VAL [ULTIMATE.start_start_simulation_~kernel_st~0=1, ~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [?] assume !false; VAL [ULTIMATE.start_start_simulation_~kernel_st~0=1, ~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [?] CALL call eval_#t~ret3 := exists_runnable_thread(); VAL [~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [?] havoc ~__retres1~2;BeginParallelComposition{ParallelCodeBlock0: assume 0 == ~p_dw_st~0;~__retres1~2 := 1;ParallelCodeBlock1: assume !(0 == ~p_dw_st~0);BeginParallelComposition{ParallelCodeBlock0: assume 0 == ~c_dr_st~0;~__retres1~2 := 1;ParallelCodeBlock1: assume !(0 == ~c_dr_st~0);~__retres1~2 := 0;}EndParallelComposition}EndParallelComposition#res := ~__retres1~2;assume true; VAL [exists_runnable_thread_~__retres1~2=1, |exists_runnable_thread_#res|=1, ~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [?] RET #249#return; VAL [ULTIMATE.start_start_simulation_~kernel_st~0=1, |ULTIMATE.start_eval_#t~ret3|=1, ~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [?] assume -2147483648 <= eval_#t~ret3 && eval_#t~ret3 <= 2147483647;eval_~tmp___1~0 := eval_#t~ret3;havoc eval_#t~ret3; VAL [ULTIMATE.start_eval_~tmp___1~0=1, ULTIMATE.start_start_simulation_~kernel_st~0=1, ~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [?] assume 0 != eval_~tmp___1~0; VAL [ULTIMATE.start_eval_~tmp___1~0=1, ULTIMATE.start_start_simulation_~kernel_st~0=1, ~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [?] assume 0 == ~p_dw_st~0;assume -2147483648 <= eval_#t~nondet4 && eval_#t~nondet4 <= 2147483647;eval_~tmp~1 := eval_#t~nondet4;havoc eval_#t~nondet4; VAL [ULTIMATE.start_eval_~tmp___1~0=1, ULTIMATE.start_eval_~tmp~1=0, ULTIMATE.start_start_simulation_~kernel_st~0=1, ~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [?] assume !(0 != eval_~tmp~1); VAL [ULTIMATE.start_eval_~tmp___1~0=1, ULTIMATE.start_eval_~tmp~1=0, ULTIMATE.start_start_simulation_~kernel_st~0=1, ~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [?] CALL call error(); VAL [~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [?] assume !false; VAL [~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L14] ~q_buf_0~0 := 0; [L15] ~q_free~0 := 0; [L16] ~q_read_ev~0 := 0; [L17] ~q_write_ev~0 := 0; [L18] ~p_num_write~0 := 0; [L19] ~p_last_write~0 := 0; [L20] ~p_dw_st~0 := 0; [L21] ~p_dw_pc~0 := 0; [L22] ~p_dw_i~0 := 0; [L23] ~c_num_read~0 := 0; [L24] ~c_last_read~0 := 0; [L25] ~c_dr_st~0 := 0; [L26] ~c_dr_pc~0 := 0; [L27] ~c_dr_i~0 := 0; [L134] ~a_t~0 := 0; [?] havoc main_#res; [?] havoc main_~__retres1~3; [L350] havoc main_~__retres1~3; [L336] ~q_free~0 := 1; [L337] ~q_write_ev~0 := 2; [L338] ~q_read_ev~0 := ~q_write_ev~0; [L339] ~p_num_write~0 := 0; [L340] ~p_dw_pc~0 := 0; [L341] ~p_dw_i~0 := 1; [L342] ~c_num_read~0 := 0; [L343] ~c_dr_pc~0 := 0; [L344] ~c_dr_i~0 := 1; [L355] havoc start_simulation_#t~ret7, start_simulation_~kernel_st~0, start_simulation_~tmp~3; [L304] havoc start_simulation_~kernel_st~0; [L305] havoc start_simulation_~tmp~3; [L309] start_simulation_~kernel_st~0 := 0; [L196-L200] assume 1 == ~p_dw_i~0; [L197] ~p_dw_st~0 := 0; [L201-L205] assume 1 == ~c_dr_i~0; [L202] ~c_dr_st~0 := 0; VAL [start_simulation_~kernel_st~0=0, ~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L313-L325] assume !false; [L316] start_simulation_~kernel_st~0 := 1; [L317] havoc eval_#t~ret3, eval_#t~nondet4, eval_#t~nondet5, eval_~tmp~1, eval_~tmp___0~1, eval_~tmp___1~0; [L231] havoc eval_~tmp~1; [L232] havoc eval_~tmp___0~1; [L233] havoc eval_~tmp___1~0; VAL [start_simulation_~kernel_st~0=1, ~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L237-L277] assume !false; VAL [start_simulation_~kernel_st~0=1, ~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L240] CALL call eval_#t~ret3 := exists_runnable_thread(); VAL [~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L211] havoc ~__retres1~2; [L214-L224] assume 0 == ~p_dw_st~0; [L215] ~__retres1~2 := 1; [L227] #res := ~__retres1~2; [L210-L229] ensures true; VAL [#res=1, ~__retres1~2=1, ~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L240] RET call eval_#t~ret3 := exists_runnable_thread(); VAL [eval_#t~ret3=1, start_simulation_~kernel_st~0=1, ~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L240] assume -2147483648 <= eval_#t~ret3 && eval_#t~ret3 <= 2147483647; [L240] eval_~tmp___1~0 := eval_#t~ret3; [L240] havoc eval_#t~ret3; VAL [eval_~tmp___1~0=1, start_simulation_~kernel_st~0=1, ~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L242-L246] assume 0 != eval_~tmp___1~0; VAL [eval_~tmp___1~0=1, start_simulation_~kernel_st~0=1, ~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L247-L261] assume 0 == ~p_dw_st~0; [L249] assume -2147483648 <= eval_#t~nondet4 && eval_#t~nondet4 <= 2147483647; [L249] eval_~tmp~1 := eval_#t~nondet4; [L249] havoc eval_#t~nondet4; VAL [eval_~tmp___1~0=1, eval_~tmp~1=0, start_simulation_~kernel_st~0=1, ~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L251-L258] assume !(0 != eval_~tmp~1); VAL [eval_~tmp___1~0=1, eval_~tmp~1=0, start_simulation_~kernel_st~0=1, ~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L257] CALL call error(); VAL [~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L9] assert false; VAL [~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.preprocessor.BoogiePreprocessorBacktranslator [L14] ~q_buf_0~0 := 0; [L15] ~q_free~0 := 0; [L16] ~q_read_ev~0 := 0; [L17] ~q_write_ev~0 := 0; [L18] ~p_num_write~0 := 0; [L19] ~p_last_write~0 := 0; [L20] ~p_dw_st~0 := 0; [L21] ~p_dw_pc~0 := 0; [L22] ~p_dw_i~0 := 0; [L23] ~c_num_read~0 := 0; [L24] ~c_last_read~0 := 0; [L25] ~c_dr_st~0 := 0; [L26] ~c_dr_pc~0 := 0; [L27] ~c_dr_i~0 := 0; [L134] ~a_t~0 := 0; [?] havoc main_#res; [?] havoc main_~__retres1~3; [L350] havoc main_~__retres1~3; [L336] ~q_free~0 := 1; [L337] ~q_write_ev~0 := 2; [L338] ~q_read_ev~0 := ~q_write_ev~0; [L339] ~p_num_write~0 := 0; [L340] ~p_dw_pc~0 := 0; [L341] ~p_dw_i~0 := 1; [L342] ~c_num_read~0 := 0; [L343] ~c_dr_pc~0 := 0; [L344] ~c_dr_i~0 := 1; [L355] havoc start_simulation_#t~ret7, start_simulation_~kernel_st~0, start_simulation_~tmp~3; [L304] havoc start_simulation_~kernel_st~0; [L305] havoc start_simulation_~tmp~3; [L309] start_simulation_~kernel_st~0 := 0; [L196-L200] assume 1 == ~p_dw_i~0; [L197] ~p_dw_st~0 := 0; [L201-L205] assume 1 == ~c_dr_i~0; [L202] ~c_dr_st~0 := 0; VAL [start_simulation_~kernel_st~0=0, ~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L313-L325] assume !false; [L316] start_simulation_~kernel_st~0 := 1; [L317] havoc eval_#t~ret3, eval_#t~nondet4, eval_#t~nondet5, eval_~tmp~1, eval_~tmp___0~1, eval_~tmp___1~0; [L231] havoc eval_~tmp~1; [L232] havoc eval_~tmp___0~1; [L233] havoc eval_~tmp___1~0; VAL [start_simulation_~kernel_st~0=1, ~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L237-L277] assume !false; VAL [start_simulation_~kernel_st~0=1, ~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L240] CALL call eval_#t~ret3 := exists_runnable_thread(); VAL [~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L211] havoc ~__retres1~2; [L214-L224] assume 0 == ~p_dw_st~0; [L215] ~__retres1~2 := 1; [L227] #res := ~__retres1~2; [L210-L229] ensures true; VAL [#res=1, ~__retres1~2=1, ~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L240] RET call eval_#t~ret3 := exists_runnable_thread(); VAL [eval_#t~ret3=1, start_simulation_~kernel_st~0=1, ~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L240] assume -2147483648 <= eval_#t~ret3 && eval_#t~ret3 <= 2147483647; [L240] eval_~tmp___1~0 := eval_#t~ret3; [L240] havoc eval_#t~ret3; VAL [eval_~tmp___1~0=1, start_simulation_~kernel_st~0=1, ~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L242-L246] assume 0 != eval_~tmp___1~0; VAL [eval_~tmp___1~0=1, start_simulation_~kernel_st~0=1, ~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L247-L261] assume 0 == ~p_dw_st~0; [L249] assume -2147483648 <= eval_#t~nondet4 && eval_#t~nondet4 <= 2147483647; [L249] eval_~tmp~1 := eval_#t~nondet4; [L249] havoc eval_#t~nondet4; VAL [eval_~tmp___1~0=1, eval_~tmp~1=0, start_simulation_~kernel_st~0=1, ~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L251-L258] assume !(0 != eval_~tmp~1); VAL [eval_~tmp___1~0=1, eval_~tmp~1=0, start_simulation_~kernel_st~0=1, ~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L257] CALL call error(); VAL [~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L9] assert false; VAL [~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L14] ~q_buf_0~0 := 0; [L15] ~q_free~0 := 0; [L16] ~q_read_ev~0 := 0; [L17] ~q_write_ev~0 := 0; [L18] ~p_num_write~0 := 0; [L19] ~p_last_write~0 := 0; [L20] ~p_dw_st~0 := 0; [L21] ~p_dw_pc~0 := 0; [L22] ~p_dw_i~0 := 0; [L23] ~c_num_read~0 := 0; [L24] ~c_last_read~0 := 0; [L25] ~c_dr_st~0 := 0; [L26] ~c_dr_pc~0 := 0; [L27] ~c_dr_i~0 := 0; [L134] ~a_t~0 := 0; [?] havoc main_#res; [?] havoc main_~__retres1~3; [L350] havoc main_~__retres1~3; [L336] ~q_free~0 := 1; [L337] ~q_write_ev~0 := 2; [L338] ~q_read_ev~0 := ~q_write_ev~0; [L339] ~p_num_write~0 := 0; [L340] ~p_dw_pc~0 := 0; [L341] ~p_dw_i~0 := 1; [L342] ~c_num_read~0 := 0; [L343] ~c_dr_pc~0 := 0; [L344] ~c_dr_i~0 := 1; [L355] havoc start_simulation_#t~ret7, start_simulation_~kernel_st~0, start_simulation_~tmp~3; [L304] havoc start_simulation_~kernel_st~0; [L305] havoc start_simulation_~tmp~3; [L309] start_simulation_~kernel_st~0 := 0; [L196] COND TRUE 1 == ~p_dw_i~0 [L197] ~p_dw_st~0 := 0; [L201] COND TRUE 1 == ~c_dr_i~0 [L202] ~c_dr_st~0 := 0; VAL [start_simulation_~kernel_st~0=0, ~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L313-L325] COND FALSE !(false) [L316] start_simulation_~kernel_st~0 := 1; [L317] havoc eval_#t~ret3, eval_#t~nondet4, eval_#t~nondet5, eval_~tmp~1, eval_~tmp___0~1, eval_~tmp___1~0; [L231] havoc eval_~tmp~1; [L232] havoc eval_~tmp___0~1; [L233] havoc eval_~tmp___1~0; VAL [start_simulation_~kernel_st~0=1, ~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L237-L277] COND FALSE !(false) VAL [start_simulation_~kernel_st~0=1, ~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L240] CALL call eval_#t~ret3 := exists_runnable_thread(); VAL [~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L211] havoc ~__retres1~2; [L214] COND TRUE 0 == ~p_dw_st~0 [L215] ~__retres1~2 := 1; [L227] #res := ~__retres1~2; [L240] RET call eval_#t~ret3 := exists_runnable_thread(); VAL [eval_#t~ret3=1, start_simulation_~kernel_st~0=1, ~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L240] assume -2147483648 <= eval_#t~ret3 && eval_#t~ret3 <= 2147483647; [L240] eval_~tmp___1~0 := eval_#t~ret3; [L240] havoc eval_#t~ret3; VAL [eval_~tmp___1~0=1, start_simulation_~kernel_st~0=1, ~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L242-L246] COND TRUE 0 != eval_~tmp___1~0 VAL [eval_~tmp___1~0=1, start_simulation_~kernel_st~0=1, ~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L247] COND TRUE 0 == ~p_dw_st~0 [L249] assume -2147483648 <= eval_#t~nondet4 && eval_#t~nondet4 <= 2147483647; [L249] eval_~tmp~1 := eval_#t~nondet4; [L249] havoc eval_#t~nondet4; VAL [eval_~tmp___1~0=1, eval_~tmp~1=0, start_simulation_~kernel_st~0=1, ~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L251-L258] COND FALSE !(0 != eval_~tmp~1) VAL [eval_~tmp___1~0=1, eval_~tmp~1=0, start_simulation_~kernel_st~0=1, ~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L257] CALL call error(); VAL [~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L9] assert false; VAL [~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator [L14] ~q_buf_0~0 := 0; [L15] ~q_free~0 := 0; [L16] ~q_read_ev~0 := 0; [L17] ~q_write_ev~0 := 0; [L18] ~p_num_write~0 := 0; [L19] ~p_last_write~0 := 0; [L20] ~p_dw_st~0 := 0; [L21] ~p_dw_pc~0 := 0; [L22] ~p_dw_i~0 := 0; [L23] ~c_num_read~0 := 0; [L24] ~c_last_read~0 := 0; [L25] ~c_dr_st~0 := 0; [L26] ~c_dr_pc~0 := 0; [L27] ~c_dr_i~0 := 0; [L134] ~a_t~0 := 0; [?] havoc main_#res; [?] havoc main_~__retres1~3; [L350] havoc main_~__retres1~3; [L336] ~q_free~0 := 1; [L337] ~q_write_ev~0 := 2; [L338] ~q_read_ev~0 := ~q_write_ev~0; [L339] ~p_num_write~0 := 0; [L340] ~p_dw_pc~0 := 0; [L341] ~p_dw_i~0 := 1; [L342] ~c_num_read~0 := 0; [L343] ~c_dr_pc~0 := 0; [L344] ~c_dr_i~0 := 1; [L355] havoc start_simulation_#t~ret7, start_simulation_~kernel_st~0, start_simulation_~tmp~3; [L304] havoc start_simulation_~kernel_st~0; [L305] havoc start_simulation_~tmp~3; [L309] start_simulation_~kernel_st~0 := 0; [L196] COND TRUE 1 == ~p_dw_i~0 [L197] ~p_dw_st~0 := 0; [L201] COND TRUE 1 == ~c_dr_i~0 [L202] ~c_dr_st~0 := 0; VAL [start_simulation_~kernel_st~0=0, ~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L313-L325] COND FALSE !(false) [L316] start_simulation_~kernel_st~0 := 1; [L317] havoc eval_#t~ret3, eval_#t~nondet4, eval_#t~nondet5, eval_~tmp~1, eval_~tmp___0~1, eval_~tmp___1~0; [L231] havoc eval_~tmp~1; [L232] havoc eval_~tmp___0~1; [L233] havoc eval_~tmp___1~0; VAL [start_simulation_~kernel_st~0=1, ~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L237-L277] COND FALSE !(false) VAL [start_simulation_~kernel_st~0=1, ~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L240] CALL call eval_#t~ret3 := exists_runnable_thread(); VAL [~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L211] havoc ~__retres1~2; [L214] COND TRUE 0 == ~p_dw_st~0 [L215] ~__retres1~2 := 1; [L227] #res := ~__retres1~2; [L240] RET call eval_#t~ret3 := exists_runnable_thread(); VAL [eval_#t~ret3=1, start_simulation_~kernel_st~0=1, ~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L240] assume -2147483648 <= eval_#t~ret3 && eval_#t~ret3 <= 2147483647; [L240] eval_~tmp___1~0 := eval_#t~ret3; [L240] havoc eval_#t~ret3; VAL [eval_~tmp___1~0=1, start_simulation_~kernel_st~0=1, ~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L242-L246] COND TRUE 0 != eval_~tmp___1~0 VAL [eval_~tmp___1~0=1, start_simulation_~kernel_st~0=1, ~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L247] COND TRUE 0 == ~p_dw_st~0 [L249] assume -2147483648 <= eval_#t~nondet4 && eval_#t~nondet4 <= 2147483647; [L249] eval_~tmp~1 := eval_#t~nondet4; [L249] havoc eval_#t~nondet4; VAL [eval_~tmp___1~0=1, eval_~tmp~1=0, start_simulation_~kernel_st~0=1, ~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L251-L258] COND FALSE !(0 != eval_~tmp~1) VAL [eval_~tmp___1~0=1, eval_~tmp~1=0, start_simulation_~kernel_st~0=1, ~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L257] CALL call error(); VAL [~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L9] assert false; VAL [~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L14] ~q_buf_0~0 := 0; [L15] ~q_free~0 := 0; [L16] ~q_read_ev~0 := 0; [L17] ~q_write_ev~0 := 0; [L18] ~p_num_write~0 := 0; [L19] ~p_last_write~0 := 0; [L20] ~p_dw_st~0 := 0; [L21] ~p_dw_pc~0 := 0; [L22] ~p_dw_i~0 := 0; [L23] ~c_num_read~0 := 0; [L24] ~c_last_read~0 := 0; [L25] ~c_dr_st~0 := 0; [L26] ~c_dr_pc~0 := 0; [L27] ~c_dr_i~0 := 0; [L134] ~a_t~0 := 0; [L350] havoc ~__retres1~3; [L336] ~q_free~0 := 1; [L337] ~q_write_ev~0 := 2; [L338] ~q_read_ev~0 := ~q_write_ev~0; [L339] ~p_num_write~0 := 0; [L340] ~p_dw_pc~0 := 0; [L341] ~p_dw_i~0 := 1; [L342] ~c_num_read~0 := 0; [L343] ~c_dr_pc~0 := 0; [L344] ~c_dr_i~0 := 1; [L304] havoc ~kernel_st~0; [L305] havoc ~tmp~3; [L309] ~kernel_st~0 := 0; [L196] COND TRUE 1 == ~p_dw_i~0 [L197] ~p_dw_st~0 := 0; [L201] COND TRUE 1 == ~c_dr_i~0 [L202] ~c_dr_st~0 := 0; VAL [~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L313-L325] COND FALSE !(false) [L316] ~kernel_st~0 := 1; [L231] havoc ~tmp~1; [L232] havoc ~tmp___0~1; [L233] havoc ~tmp___1~0; VAL [~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L237-L277] COND FALSE !(false) VAL [~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L240] CALL call #t~ret3 := exists_runnable_thread(); VAL [~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L211] havoc ~__retres1~2; [L214] COND TRUE 0 == ~p_dw_st~0 [L215] ~__retres1~2 := 1; [L227] #res := ~__retres1~2; [L240] RET call #t~ret3 := exists_runnable_thread(); VAL [~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L240] assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; [L240] ~tmp___1~0 := #t~ret3; [L240] havoc #t~ret3; VAL [~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L242-L246] COND TRUE 0 != ~tmp___1~0 VAL [~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L247] COND TRUE 0 == ~p_dw_st~0 [L249] assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647; [L249] ~tmp~1 := #t~nondet4; [L249] havoc #t~nondet4; VAL [~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L251-L258] COND FALSE !(0 != ~tmp~1) VAL [~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L257] CALL call error(); VAL [~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L9] assert false; VAL [~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] ----- ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieBacktranslator [L14] ~q_buf_0~0 := 0; [L15] ~q_free~0 := 0; [L16] ~q_read_ev~0 := 0; [L17] ~q_write_ev~0 := 0; [L18] ~p_num_write~0 := 0; [L19] ~p_last_write~0 := 0; [L20] ~p_dw_st~0 := 0; [L21] ~p_dw_pc~0 := 0; [L22] ~p_dw_i~0 := 0; [L23] ~c_num_read~0 := 0; [L24] ~c_last_read~0 := 0; [L25] ~c_dr_st~0 := 0; [L26] ~c_dr_pc~0 := 0; [L27] ~c_dr_i~0 := 0; [L134] ~a_t~0 := 0; [L350] havoc ~__retres1~3; [L336] ~q_free~0 := 1; [L337] ~q_write_ev~0 := 2; [L338] ~q_read_ev~0 := ~q_write_ev~0; [L339] ~p_num_write~0 := 0; [L340] ~p_dw_pc~0 := 0; [L341] ~p_dw_i~0 := 1; [L342] ~c_num_read~0 := 0; [L343] ~c_dr_pc~0 := 0; [L344] ~c_dr_i~0 := 1; [L304] havoc ~kernel_st~0; [L305] havoc ~tmp~3; [L309] ~kernel_st~0 := 0; [L196] COND TRUE 1 == ~p_dw_i~0 [L197] ~p_dw_st~0 := 0; [L201] COND TRUE 1 == ~c_dr_i~0 [L202] ~c_dr_st~0 := 0; VAL [~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L313-L325] COND FALSE !(false) [L316] ~kernel_st~0 := 1; [L231] havoc ~tmp~1; [L232] havoc ~tmp___0~1; [L233] havoc ~tmp___1~0; VAL [~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L237-L277] COND FALSE !(false) VAL [~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L240] CALL call #t~ret3 := exists_runnable_thread(); VAL [~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L211] havoc ~__retres1~2; [L214] COND TRUE 0 == ~p_dw_st~0 [L215] ~__retres1~2 := 1; [L227] #res := ~__retres1~2; [L240] RET call #t~ret3 := exists_runnable_thread(); VAL [~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L240] assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; [L240] ~tmp___1~0 := #t~ret3; [L240] havoc #t~ret3; VAL [~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L242-L246] COND TRUE 0 != ~tmp___1~0 VAL [~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L247] COND TRUE 0 == ~p_dw_st~0 [L249] assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647; [L249] ~tmp~1 := #t~nondet4; [L249] havoc #t~nondet4; VAL [~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L251-L258] COND FALSE !(0 != ~tmp~1) VAL [~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L257] CALL call error(); VAL [~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L9] assert false; VAL [~a_t~0=0, ~c_dr_i~0=1, ~c_dr_pc~0=0, ~c_dr_st~0=0, ~c_last_read~0=0, ~c_num_read~0=0, ~p_dw_i~0=1, ~p_dw_pc~0=0, ~p_dw_st~0=0, ~p_last_write~0=0, ~p_num_write~0=0, ~q_buf_0~0=0, ~q_free~0=1, ~q_read_ev~0=2, ~q_write_ev~0=2] [L14] int q_buf_0 ; [L15] int q_free ; [L16] int q_read_ev ; [L17] int q_write_ev ; [L18] int p_num_write ; [L19] int p_last_write ; [L20] int p_dw_st ; [L21] int p_dw_pc ; [L22] int p_dw_i ; [L23] int c_num_read ; [L24] int c_last_read ; [L25] int c_dr_st ; [L26] int c_dr_pc ; [L27] int c_dr_i ; [L134] static int a_t ; [L350] int __retres1 ; [L336] q_free = 1 [L337] q_write_ev = 2 [L338] q_read_ev = q_write_ev [L339] p_num_write = 0 [L340] p_dw_pc = 0 [L341] p_dw_i = 1 [L342] c_num_read = 0 [L343] c_dr_pc = 0 [L344] c_dr_i = 1 [L304] int kernel_st ; [L305] int tmp ; [L309] kernel_st = 0 [L196] COND TRUE (int )p_dw_i == 1 [L197] p_dw_st = 0 [L201] COND TRUE (int )c_dr_i == 1 [L202] c_dr_st = 0 VAL [a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] [L313] COND TRUE 1 [L316] kernel_st = 1 [L231] int tmp ; [L232] int tmp___0 ; [L233] int tmp___1 ; VAL [a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] [L237] COND TRUE 1 VAL [a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] [L240] CALL, EXPR exists_runnable_thread() VAL [a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] [L211] int __retres1 ; [L214] COND TRUE (int )p_dw_st == 0 [L215] __retres1 = 1 [L227] return (__retres1); [L240] RET, EXPR exists_runnable_thread() VAL [a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] [L240] tmp___1 = exists_runnable_thread() [L242] COND TRUE \read(tmp___1) VAL [a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] [L247] COND TRUE (int )p_dw_st == 0 [L249] tmp = __VERIFIER_nondet_int() [L251] COND FALSE !(\read(tmp)) VAL [a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] [L257] CALL error() VAL [a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] [L9] __VERIFIER_error() VAL [a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] ----- [2018-11-23 03:33:34,185 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_4d5a9bbd-8879-4954-adb6-9e39a1dc9209/bin-2019/ukojak/witness.graphml [2018-11-23 03:33:34,185 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 03:33:34,186 INFO L168 Benchmark]: Toolchain (without parser) took 985.92 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.0 MB). Free memory was 959.1 MB in the beginning and 1.0 GB in the end (delta: -86.3 MB). Peak memory consumption was 43.7 MB. Max. memory is 11.5 GB. [2018-11-23 03:33:34,187 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 03:33:34,187 INFO L168 Benchmark]: CACSL2BoogieTranslator took 215.26 ms. Allocated memory is still 1.0 GB. Free memory was 959.1 MB in the beginning and 945.6 MB in the end (delta: 13.5 MB). Peak memory consumption was 13.5 MB. Max. memory is 11.5 GB. [2018-11-23 03:33:34,188 INFO L168 Benchmark]: Boogie Procedure Inliner took 67.28 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.0 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -182.1 MB). Peak memory consumption was 17.2 MB. Max. memory is 11.5 GB. [2018-11-23 03:33:34,188 INFO L168 Benchmark]: Boogie Preprocessor took 21.20 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: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. [2018-11-23 03:33:34,188 INFO L168 Benchmark]: RCFGBuilder took 391.57 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: 40.7 MB). Peak memory consumption was 40.7 MB. Max. memory is 11.5 GB. [2018-11-23 03:33:34,189 INFO L168 Benchmark]: CodeCheck took 224.91 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 34.7 MB). Peak memory consumption was 34.7 MB. Max. memory is 11.5 GB. [2018-11-23 03:33:34,189 INFO L168 Benchmark]: Witness Printer took 62.90 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. [2018-11-23 03:33:34,198 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 4 procedures, 72 locations, 1 error locations. UNSAFE Result, 0.1s OverallTime, 1 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 12 NumberOfCodeBlocks, 12 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - CounterExampleResult [Line: 9]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L14] int q_buf_0 ; [L15] int q_free ; [L16] int q_read_ev ; [L17] int q_write_ev ; [L18] int p_num_write ; [L19] int p_last_write ; [L20] int p_dw_st ; [L21] int p_dw_pc ; [L22] int p_dw_i ; [L23] int c_num_read ; [L24] int c_last_read ; [L25] int c_dr_st ; [L26] int c_dr_pc ; [L27] int c_dr_i ; [L134] static int a_t ; [L350] int __retres1 ; [L336] q_free = 1 [L337] q_write_ev = 2 [L338] q_read_ev = q_write_ev [L339] p_num_write = 0 [L340] p_dw_pc = 0 [L341] p_dw_i = 1 [L342] c_num_read = 0 [L343] c_dr_pc = 0 [L344] c_dr_i = 1 [L304] int kernel_st ; [L305] int tmp ; [L309] kernel_st = 0 [L196] COND TRUE (int )p_dw_i == 1 [L197] p_dw_st = 0 [L201] COND TRUE (int )c_dr_i == 1 [L202] c_dr_st = 0 VAL [a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] [L313] COND TRUE 1 [L316] kernel_st = 1 [L231] int tmp ; [L232] int tmp___0 ; [L233] int tmp___1 ; VAL [a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] [L237] COND TRUE 1 VAL [a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] [L240] CALL, EXPR exists_runnable_thread() VAL [a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] [L211] int __retres1 ; [L214] COND TRUE (int )p_dw_st == 0 [L215] __retres1 = 1 [L227] return (__retres1); [L240] RET, EXPR exists_runnable_thread() VAL [a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] [L240] tmp___1 = exists_runnable_thread() [L242] COND TRUE \read(tmp___1) VAL [a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] [L247] COND TRUE (int )p_dw_st == 0 [L249] tmp = __VERIFIER_nondet_int() [L251] COND FALSE !(\read(tmp)) VAL [a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] [L257] CALL error() VAL [a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] [L9] __VERIFIER_error() VAL [a_t=0, c_dr_i=1, c_dr_pc=0, c_dr_st=0, c_last_read=0, c_num_read=0, p_dw_i=1, p_dw_pc=0, p_dw_st=0, p_last_write=0, p_num_write=0, q_buf_0=0, q_free=1, q_read_ev=2, q_write_ev=2] * 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 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 215.26 ms. Allocated memory is still 1.0 GB. Free memory was 959.1 MB in the beginning and 945.6 MB in the end (delta: 13.5 MB). Peak memory consumption was 13.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 67.28 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.0 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -182.1 MB). Peak memory consumption was 17.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 21.20 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: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 391.57 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: 40.7 MB). Peak memory consumption was 40.7 MB. Max. memory is 11.5 GB. * CodeCheck took 224.91 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 34.7 MB). Peak memory consumption was 34.7 MB. Max. memory is 11.5 GB. * Witness Printer took 62.90 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...