./Ultimate.py --spec ../sv-benchmarks/c/properties/no-data-race.prp --file ../sv-benchmarks/c/ldv-races/race-2_3b-container_of.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version 48c9605d Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-races/race-2_3b-container_of.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 3b5ad22496d50c8537256f76c6605916315b4e46bfea0d123c3dfe0ede8ccd5c --- Real Ultimate output --- This is Ultimate 0.3.0-?-48c9605-m [2025-02-08 05:26:54,783 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-08 05:26:54,853 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf [2025-02-08 05:26:54,859 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-08 05:26:54,860 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-08 05:26:54,884 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-08 05:26:54,885 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-08 05:26:54,885 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-08 05:26:54,885 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-08 05:26:54,885 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-08 05:26:54,886 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-08 05:26:54,886 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-08 05:26:54,886 INFO L153 SettingsManager]: * Use SBE=true [2025-02-08 05:26:54,886 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-08 05:26:54,886 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-08 05:26:54,886 INFO L153 SettingsManager]: * sizeof long=4 [2025-02-08 05:26:54,886 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-02-08 05:26:54,886 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-02-08 05:26:54,886 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-08 05:26:54,886 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-08 05:26:54,887 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-08 05:26:54,887 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-08 05:26:54,887 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2025-02-08 05:26:54,887 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2025-02-08 05:26:54,887 INFO L153 SettingsManager]: * sizeof long double=12 [2025-02-08 05:26:54,887 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-08 05:26:54,887 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-08 05:26:54,887 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-08 05:26:54,887 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-08 05:26:54,887 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-08 05:26:54,887 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-08 05:26:54,887 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-08 05:26:54,888 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-08 05:26:54,888 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-08 05:26:54,888 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-08 05:26:54,888 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-08 05:26:54,888 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-02-08 05:26:54,888 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-02-08 05:26:54,888 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-08 05:26:54,888 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-08 05:26:54,888 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-08 05:26:54,888 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-08 05:26:54,888 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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 -> /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness 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 ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3b5ad22496d50c8537256f76c6605916315b4e46bfea0d123c3dfe0ede8ccd5c [2025-02-08 05:26:55,179 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-08 05:26:55,187 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-08 05:26:55,189 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-08 05:26:55,190 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-08 05:26:55,191 INFO L274 PluginConnector]: CDTParser initialized [2025-02-08 05:26:55,192 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-races/race-2_3b-container_of.i [2025-02-08 05:26:56,458 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/d08dc2959/7e13959b3336420da9ae755be67fdb15/FLAG1f106b50c [2025-02-08 05:26:56,817 INFO L384 CDTParser]: Found 1 translation units. [2025-02-08 05:26:56,818 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-races/race-2_3b-container_of.i [2025-02-08 05:26:56,847 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/d08dc2959/7e13959b3336420da9ae755be67fdb15/FLAG1f106b50c [2025-02-08 05:26:56,861 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/d08dc2959/7e13959b3336420da9ae755be67fdb15 [2025-02-08 05:26:56,865 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-08 05:26:56,866 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-08 05:26:56,867 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-08 05:26:56,867 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-08 05:26:56,872 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-08 05:26:56,872 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.02 05:26:56" (1/1) ... [2025-02-08 05:26:56,873 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73abb723 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:26:56, skipping insertion in model container [2025-02-08 05:26:56,873 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.02 05:26:56" (1/1) ... [2025-02-08 05:26:56,921 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-08 05:26:57,306 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-08 05:26:57,316 INFO L200 MainTranslator]: Completed pre-run [2025-02-08 05:26:57,383 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-08 05:26:57,431 INFO L204 MainTranslator]: Completed translation [2025-02-08 05:26:57,431 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:26:57 WrapperNode [2025-02-08 05:26:57,431 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-08 05:26:57,432 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-08 05:26:57,432 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-08 05:26:57,432 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-08 05:26:57,437 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:26:57" (1/1) ... [2025-02-08 05:26:57,455 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:26:57" (1/1) ... [2025-02-08 05:26:57,478 INFO L138 Inliner]: procedures = 246, calls = 42, calls flagged for inlining = 13, calls inlined = 18, statements flattened = 230 [2025-02-08 05:26:57,478 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-08 05:26:57,479 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-08 05:26:57,479 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-08 05:26:57,479 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-08 05:26:57,486 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:26:57" (1/1) ... [2025-02-08 05:26:57,486 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:26:57" (1/1) ... [2025-02-08 05:26:57,491 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:26:57" (1/1) ... [2025-02-08 05:26:57,492 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:26:57" (1/1) ... [2025-02-08 05:26:57,510 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:26:57" (1/1) ... [2025-02-08 05:26:57,514 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:26:57" (1/1) ... [2025-02-08 05:26:57,517 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:26:57" (1/1) ... [2025-02-08 05:26:57,519 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:26:57" (1/1) ... [2025-02-08 05:26:57,523 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-08 05:26:57,524 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-08 05:26:57,524 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-08 05:26:57,524 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-08 05:26:57,525 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:26:57" (1/1) ... [2025-02-08 05:26:57,533 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-08 05:26:57,552 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-08 05:26:57,567 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-02-08 05:26:57,570 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-02-08 05:26:57,593 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2025-02-08 05:26:57,594 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2025-02-08 05:26:57,594 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-02-08 05:26:57,594 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-02-08 05:26:57,594 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2025-02-08 05:26:57,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2025-02-08 05:26:57,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2025-02-08 05:26:57,595 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2025-02-08 05:26:57,595 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-08 05:26:57,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2025-02-08 05:26:57,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2025-02-08 05:26:57,595 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-08 05:26:57,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-08 05:26:57,597 WARN L227 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2025-02-08 05:26:57,852 INFO L257 CfgBuilder]: Building ICFG [2025-02-08 05:26:57,855 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-08 05:26:58,275 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-11: assume false; [2025-02-08 05:26:58,276 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-10: assume false; [2025-02-08 05:26:58,276 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-10: assume !false; [2025-02-08 05:26:58,276 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-13: assume false; [2025-02-08 05:26:58,276 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-13: assume !false; [2025-02-08 05:26:58,276 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-12: havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:26:58,276 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3933-1: SUMMARY for call ULTIMATE.dealloc(my_drv_disconnect_~#status~0#1.base, my_drv_disconnect_~#status~0#1.offset); srcloc: null [2025-02-08 05:26:58,276 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3933: havoc my_drv_disconnect_~#status~0#1.base, my_drv_disconnect_~#status~0#1.offset; [2025-02-08 05:26:58,276 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-14: assume false; [2025-02-08 05:26:58,276 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3933-3: SUMMARY for call my_drv_disconnect_~#status~0#1.base, my_drv_disconnect_~#status~0#1.offset := #Ultimate.allocOnStack(4); srcloc: null [2025-02-08 05:26:58,276 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3933-2: #race~t1~0 := 0; [2025-02-08 05:26:58,277 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3950: assume 0 == main_~probe_ret~0#1; [2025-02-08 05:26:58,277 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3950: assume !(0 == main_~probe_ret~0#1); [2025-02-08 05:26:58,278 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3934: havoc my_drv_disconnect_#t~ret23#1.base, my_drv_disconnect_#t~ret23#1.offset; [2025-02-08 05:26:58,278 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3934-2: join ~t1~0, 0 assign my_drv_disconnect_#t~ret23#1.base, my_drv_disconnect_#t~ret23#1.offset; [2025-02-08 05:26:58,278 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3934-1: SUMMARY for call write~$Pointer$(my_drv_disconnect_#t~ret23#1.base, my_drv_disconnect_#t~ret23#1.offset, my_drv_disconnect_~#status~0#1.base, my_drv_disconnect_~#status~0#1.offset, 4); srcloc: null [2025-02-08 05:26:58,278 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3934-3: assume 0 == #race~t1~0; [2025-02-08 05:26:58,278 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3934-3: assume !(0 == #race~t1~0); [2025-02-08 05:26:58,278 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3951-1: havoc my_drv_disconnect_#t~ret23#1.base, my_drv_disconnect_#t~ret23#1.offset, my_drv_disconnect_#t~ret24#1.base, my_drv_disconnect_#t~ret24#1.offset, my_drv_disconnect_~data#1.base, my_drv_disconnect_~data#1.offset, my_drv_disconnect_~#status~0#1.base, my_drv_disconnect_~#status~0#1.offset; [2025-02-08 05:26:58,278 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3951: havoc my_drv_disconnect_#in~data#1.base, my_drv_disconnect_#in~data#1.offset;assume { :end_inline_my_drv_disconnect } true; [2025-02-08 05:26:58,278 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-1: assume { :end_inline_reach_error } true;assume false; [2025-02-08 05:26:58,278 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3951-3: assume { :begin_inline_my_drv_disconnect } true;my_drv_disconnect_#in~data#1.base, my_drv_disconnect_#in~data#1.offset := main_~#data~1#1.base, main_~#data~1#1.offset; [2025-02-08 05:26:58,278 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3951-2: havoc my_drv_disconnect_#t~ret23#1.base, my_drv_disconnect_#t~ret23#1.offset, my_drv_disconnect_#t~ret24#1.base, my_drv_disconnect_#t~ret24#1.offset, my_drv_disconnect_~data#1.base, my_drv_disconnect_~data#1.offset, my_drv_disconnect_~#status~0#1.base, my_drv_disconnect_~#status~0#1.offset; [2025-02-08 05:26:58,279 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-3: assume 0 == ldv_assert_~expression#1; [2025-02-08 05:26:58,279 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-3: assume !(0 == ldv_assert_~expression#1); [2025-02-08 05:26:58,279 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-2: havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:26:58,279 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-5: ldv_assert_~expression#1 := ldv_assert_#in~expression#1; [2025-02-08 05:26:58,279 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-4: assume { :begin_inline_reach_error } true;havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:26:58,279 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-7: assume { :end_inline_reach_error } true;assume false; [2025-02-08 05:26:58,279 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-9: assume 0 == ldv_assert_~expression#1; [2025-02-08 05:26:58,279 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-9: assume !(0 == ldv_assert_~expression#1); [2025-02-08 05:26:58,279 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-8: havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:26:58,279 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-11: ldv_assert_~expression#1 := ldv_assert_#in~expression#1; [2025-02-08 05:26:58,279 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-10: assume { :begin_inline_reach_error } true;havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:26:58,279 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-13: assume { :end_inline_reach_error } true;assume false; [2025-02-08 05:26:58,279 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-15: assume 0 == ldv_assert_~expression#1; [2025-02-08 05:26:58,279 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-15: assume !(0 == ldv_assert_~expression#1); [2025-02-08 05:26:58,279 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3935-1: SUMMARY for call write~$Pointer$(my_drv_disconnect_#t~ret24#1.base, my_drv_disconnect_#t~ret24#1.offset, my_drv_disconnect_~#status~0#1.base, my_drv_disconnect_~#status~0#1.offset, 4); srcloc: null [2025-02-08 05:26:58,279 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-14: havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:26:58,279 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3935: havoc my_drv_disconnect_#t~ret24#1.base, my_drv_disconnect_#t~ret24#1.offset; [2025-02-08 05:26:58,280 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-17: ldv_assert_~expression#1 := ldv_assert_#in~expression#1; [2025-02-08 05:26:58,280 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3935-3: assume 0 == #race~t2~0; [2025-02-08 05:26:58,280 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3935-3: assume !(0 == #race~t2~0); [2025-02-08 05:26:58,280 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-16: assume { :begin_inline_reach_error } true;havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:26:58,280 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3935-2: join ~t2~0, 0, 0 assign my_drv_disconnect_#t~ret24#1.base, my_drv_disconnect_#t~ret24#1.offset; [2025-02-08 05:26:58,280 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-19: assume { :end_inline_reach_error } true;assume false; [2025-02-08 05:26:58,281 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3935-4: #race~t2~0 := 0; [2025-02-08 05:26:58,281 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-21: assume 0 == ldv_assert_~expression#1; [2025-02-08 05:26:58,281 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-21: assume !(0 == ldv_assert_~expression#1); [2025-02-08 05:26:58,281 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-20: havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:26:58,281 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-23: ldv_assert_~expression#1 := ldv_assert_#in~expression#1; [2025-02-08 05:26:58,281 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-22: assume { :begin_inline_reach_error } true;havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:26:58,281 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-25: assume { :end_inline_reach_error } true;assume false; [2025-02-08 05:26:58,281 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-27: assume 0 == ldv_assert_~expression#1; [2025-02-08 05:26:58,281 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-27: assume !(0 == ldv_assert_~expression#1); [2025-02-08 05:26:58,281 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-26: havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:26:58,281 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3952: assume { :end_inline_ldv_assert } true;havoc main_#t~mem27#1; [2025-02-08 05:26:58,281 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-29: ldv_assert_~expression#1 := ldv_assert_#in~expression#1; [2025-02-08 05:26:58,281 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-28: assume { :begin_inline_reach_error } true;havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:26:58,281 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3952-2: havoc ldv_assert_~expression#1; [2025-02-08 05:26:58,281 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3952-1: havoc ldv_assert_#in~expression#1; [2025-02-08 05:26:58,281 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3952-4: assume ((0 == #race[main_~#data~1#1.base,24 + main_~#data~1#1.offset] && 0 == #race[main_~#data~1#1.base,25 + main_~#data~1#1.offset]) && 0 == #race[main_~#data~1#1.base,26 + main_~#data~1#1.offset]) && 0 == #race[main_~#data~1#1.base,27 + main_~#data~1#1.offset]; [2025-02-08 05:26:58,282 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3952-4: assume !(((0 == #race[main_~#data~1#1.base,24 + main_~#data~1#1.offset] && 0 == #race[main_~#data~1#1.base,25 + main_~#data~1#1.offset]) && 0 == #race[main_~#data~1#1.base,26 + main_~#data~1#1.offset]) && 0 == #race[main_~#data~1#1.base,27 + main_~#data~1#1.offset]); [2025-02-08 05:26:58,282 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3952-3: havoc ldv_assert_~expression#1; [2025-02-08 05:26:58,282 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3952-6: #race := #race[main_~#data~1#1.base,27 + main_~#data~1#1.offset := 0]; [2025-02-08 05:26:58,282 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3952-5: assume { :begin_inline_ldv_assert } true;ldv_assert_#in~expression#1 := (if 1 == main_#t~mem27#1 then 1 else 0); [2025-02-08 05:26:58,282 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3952-8: #race := #race[main_~#data~1#1.base,25 + main_~#data~1#1.offset := 0]; [2025-02-08 05:26:58,282 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3952-7: #race := #race[main_~#data~1#1.base,26 + main_~#data~1#1.offset := 0]; [2025-02-08 05:26:58,282 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3952-10: SUMMARY for call main_#t~mem27#1 := read~int(main_~#data~1#1.base, 24 + main_~#data~1#1.offset, 4); srcloc: null [2025-02-08 05:26:58,282 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3952-9: #race := #race[main_~#data~1#1.base,24 + main_~#data~1#1.offset := 0]; [2025-02-08 05:26:58,282 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3953-1: havoc ldv_assert_#in~expression#1; [2025-02-08 05:26:58,282 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3953: assume { :end_inline_ldv_assert } true;havoc main_#t~mem28#1; [2025-02-08 05:26:58,282 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3953-3: havoc ldv_assert_~expression#1; [2025-02-08 05:26:58,282 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3953-2: havoc ldv_assert_~expression#1; [2025-02-08 05:26:58,282 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3953-5: assume { :begin_inline_ldv_assert } true;ldv_assert_#in~expression#1 := (if 2 == main_#t~mem28#1 then 1 else 0); [2025-02-08 05:26:58,282 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3953-4: assume ((0 == #race[main_~#data~1#1.base,28 + main_~#data~1#1.offset] && 0 == #race[main_~#data~1#1.base,29 + main_~#data~1#1.offset]) && 0 == #race[main_~#data~1#1.base,30 + main_~#data~1#1.offset]) && 0 == #race[main_~#data~1#1.base,31 + main_~#data~1#1.offset]; [2025-02-08 05:26:58,282 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3953-4: assume !(((0 == #race[main_~#data~1#1.base,28 + main_~#data~1#1.offset] && 0 == #race[main_~#data~1#1.base,29 + main_~#data~1#1.offset]) && 0 == #race[main_~#data~1#1.base,30 + main_~#data~1#1.offset]) && 0 == #race[main_~#data~1#1.base,31 + main_~#data~1#1.offset]); [2025-02-08 05:26:58,283 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3953-7: #race := #race[main_~#data~1#1.base,30 + main_~#data~1#1.offset := 0]; [2025-02-08 05:26:58,283 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3953-6: #race := #race[main_~#data~1#1.base,31 + main_~#data~1#1.offset := 0]; [2025-02-08 05:26:58,283 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3953-9: #race := #race[main_~#data~1#1.base,28 + main_~#data~1#1.offset := 0]; [2025-02-08 05:26:58,283 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3953-8: #race := #race[main_~#data~1#1.base,29 + main_~#data~1#1.offset := 0]; [2025-02-08 05:26:58,283 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3953-10: SUMMARY for call main_#t~mem28#1 := read~int(main_~#data~1#1.base, 28 + main_~#data~1#1.offset, 4); srcloc: null [2025-02-08 05:26:58,283 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3955-1: assume { :begin_inline_my_drv_cleanup } true; [2025-02-08 05:26:58,283 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3955: assume { :end_inline_my_drv_cleanup } true; [2025-02-08 05:26:58,283 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3956: assume ((#race[main_~#data~1#1.base,24 + main_~#data~1#1.offset] == main_#t~nondet29#1 && #race[main_~#data~1#1.base,25 + main_~#data~1#1.offset] == main_#t~nondet29#1) && #race[main_~#data~1#1.base,26 + main_~#data~1#1.offset] == main_#t~nondet29#1) && #race[main_~#data~1#1.base,27 + main_~#data~1#1.offset] == main_#t~nondet29#1; [2025-02-08 05:26:58,283 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3956: assume !(((#race[main_~#data~1#1.base,24 + main_~#data~1#1.offset] == main_#t~nondet29#1 && #race[main_~#data~1#1.base,25 + main_~#data~1#1.offset] == main_#t~nondet29#1) && #race[main_~#data~1#1.base,26 + main_~#data~1#1.offset] == main_#t~nondet29#1) && #race[main_~#data~1#1.base,27 + main_~#data~1#1.offset] == main_#t~nondet29#1); [2025-02-08 05:26:58,283 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3956-2: #race := #race[main_~#data~1#1.base,27 + main_~#data~1#1.offset := main_#t~nondet29#1]; [2025-02-08 05:26:58,283 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3956-1: havoc main_#t~nondet29#1; [2025-02-08 05:26:58,283 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3956-4: #race := #race[main_~#data~1#1.base,25 + main_~#data~1#1.offset := main_#t~nondet29#1]; [2025-02-08 05:26:58,283 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3956-3: #race := #race[main_~#data~1#1.base,26 + main_~#data~1#1.offset := main_#t~nondet29#1]; [2025-02-08 05:26:58,283 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3956-6: havoc main_#t~nondet29#1; [2025-02-08 05:26:58,283 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3956-5: #race := #race[main_~#data~1#1.base,24 + main_~#data~1#1.offset := main_#t~nondet29#1]; [2025-02-08 05:26:58,283 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3956-7: SUMMARY for call write~int(-1, main_~#data~1#1.base, 24 + main_~#data~1#1.offset, 4); srcloc: null [2025-02-08 05:26:58,284 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3957-1: havoc main_#t~nondet30#1; [2025-02-08 05:26:58,284 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3957: assume ((#race[main_~#data~1#1.base,28 + main_~#data~1#1.offset] == main_#t~nondet30#1 && #race[main_~#data~1#1.base,29 + main_~#data~1#1.offset] == main_#t~nondet30#1) && #race[main_~#data~1#1.base,30 + main_~#data~1#1.offset] == main_#t~nondet30#1) && #race[main_~#data~1#1.base,31 + main_~#data~1#1.offset] == main_#t~nondet30#1; [2025-02-08 05:26:58,284 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3957: assume !(((#race[main_~#data~1#1.base,28 + main_~#data~1#1.offset] == main_#t~nondet30#1 && #race[main_~#data~1#1.base,29 + main_~#data~1#1.offset] == main_#t~nondet30#1) && #race[main_~#data~1#1.base,30 + main_~#data~1#1.offset] == main_#t~nondet30#1) && #race[main_~#data~1#1.base,31 + main_~#data~1#1.offset] == main_#t~nondet30#1); [2025-02-08 05:26:58,284 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3957-3: #race := #race[main_~#data~1#1.base,30 + main_~#data~1#1.offset := main_#t~nondet30#1]; [2025-02-08 05:26:58,284 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3957-2: #race := #race[main_~#data~1#1.base,31 + main_~#data~1#1.offset := main_#t~nondet30#1]; [2025-02-08 05:26:58,284 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3957-5: #race := #race[main_~#data~1#1.base,28 + main_~#data~1#1.offset := main_#t~nondet30#1]; [2025-02-08 05:26:58,284 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3957-4: #race := #race[main_~#data~1#1.base,29 + main_~#data~1#1.offset := main_#t~nondet30#1]; [2025-02-08 05:26:58,284 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3957-7: SUMMARY for call write~int(-1, main_~#data~1#1.base, 28 + main_~#data~1#1.offset, 4); srcloc: null [2025-02-08 05:26:58,284 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3957-6: havoc main_#t~nondet30#1; [2025-02-08 05:26:58,284 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3958: assume { :end_inline_ldv_assert } true;havoc main_#t~mem31#1; [2025-02-08 05:26:58,284 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3958-2: havoc ldv_assert_~expression#1; [2025-02-08 05:26:58,288 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3925-1: havoc ldv_assert_#in~expression#1; [2025-02-08 05:26:58,289 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3958-1: havoc ldv_assert_#in~expression#1; [2025-02-08 05:26:58,289 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3925: assume { :end_inline_ldv_assert } true;havoc my_drv_probe_#t~mem21#1; [2025-02-08 05:26:58,289 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3958-4: assume ((0 == #race[main_~#data~1#1.base,24 + main_~#data~1#1.offset] && 0 == #race[main_~#data~1#1.base,25 + main_~#data~1#1.offset]) && 0 == #race[main_~#data~1#1.base,26 + main_~#data~1#1.offset]) && 0 == #race[main_~#data~1#1.base,27 + main_~#data~1#1.offset]; [2025-02-08 05:26:58,289 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3958-4: assume !(((0 == #race[main_~#data~1#1.base,24 + main_~#data~1#1.offset] && 0 == #race[main_~#data~1#1.base,25 + main_~#data~1#1.offset]) && 0 == #race[main_~#data~1#1.base,26 + main_~#data~1#1.offset]) && 0 == #race[main_~#data~1#1.base,27 + main_~#data~1#1.offset]); [2025-02-08 05:26:58,289 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3958-3: havoc ldv_assert_~expression#1; [2025-02-08 05:26:58,289 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3925-2: havoc ldv_assert_~expression#1; [2025-02-08 05:26:58,289 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3958-6: #race := #race[main_~#data~1#1.base,27 + main_~#data~1#1.offset := 0]; [2025-02-08 05:26:58,289 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3958-5: assume { :begin_inline_ldv_assert } true;ldv_assert_#in~expression#1 := (if -1 == main_#t~mem31#1 then 1 else 0); [2025-02-08 05:26:58,289 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3958-8: #race := #race[main_~#data~1#1.base,25 + main_~#data~1#1.offset := 0]; [2025-02-08 05:26:58,289 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3958-7: #race := #race[main_~#data~1#1.base,26 + main_~#data~1#1.offset := 0]; [2025-02-08 05:26:58,289 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3958-10: SUMMARY for call main_#t~mem31#1 := read~int(main_~#data~1#1.base, 24 + main_~#data~1#1.offset, 4); srcloc: null [2025-02-08 05:26:58,289 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3958-9: #race := #race[main_~#data~1#1.base,24 + main_~#data~1#1.offset := 0]; [2025-02-08 05:26:58,289 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3959-1: havoc ldv_assert_#in~expression#1;assume { :end_inline_ldv_assert } true; [2025-02-08 05:26:58,289 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3926: assume { :end_inline_ldv_assert } true;havoc my_drv_probe_#t~mem22#1; [2025-02-08 05:26:58,290 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3959: havoc main_#t~mem32#1; [2025-02-08 05:26:58,290 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3959-3: havoc ldv_assert_~expression#1; [2025-02-08 05:26:58,290 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3926-2: havoc ldv_assert_~expression#1; [2025-02-08 05:26:58,290 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3959-2: havoc ldv_assert_~expression#1; [2025-02-08 05:26:58,290 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3926-1: havoc ldv_assert_#in~expression#1; [2025-02-08 05:26:58,290 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3959-5: assume { :begin_inline_ldv_assert } true;ldv_assert_#in~expression#1 := (if -1 == main_#t~mem32#1 then 1 else 0); [2025-02-08 05:26:58,290 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3926-4: assume ((0 == #race[my_drv_probe_~data#1.base,28 + my_drv_probe_~data#1.offset] && 0 == #race[my_drv_probe_~data#1.base,29 + my_drv_probe_~data#1.offset]) && 0 == #race[my_drv_probe_~data#1.base,30 + my_drv_probe_~data#1.offset]) && 0 == #race[my_drv_probe_~data#1.base,31 + my_drv_probe_~data#1.offset]; [2025-02-08 05:26:58,290 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3926-4: assume !(((0 == #race[my_drv_probe_~data#1.base,28 + my_drv_probe_~data#1.offset] && 0 == #race[my_drv_probe_~data#1.base,29 + my_drv_probe_~data#1.offset]) && 0 == #race[my_drv_probe_~data#1.base,30 + my_drv_probe_~data#1.offset]) && 0 == #race[my_drv_probe_~data#1.base,31 + my_drv_probe_~data#1.offset]); [2025-02-08 05:26:58,290 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3959-4: assume ((0 == #race[main_~#data~1#1.base,28 + main_~#data~1#1.offset] && 0 == #race[main_~#data~1#1.base,29 + main_~#data~1#1.offset]) && 0 == #race[main_~#data~1#1.base,30 + main_~#data~1#1.offset]) && 0 == #race[main_~#data~1#1.base,31 + main_~#data~1#1.offset]; [2025-02-08 05:26:58,290 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3959-4: assume !(((0 == #race[main_~#data~1#1.base,28 + main_~#data~1#1.offset] && 0 == #race[main_~#data~1#1.base,29 + main_~#data~1#1.offset]) && 0 == #race[main_~#data~1#1.base,30 + main_~#data~1#1.offset]) && 0 == #race[main_~#data~1#1.base,31 + main_~#data~1#1.offset]); [2025-02-08 05:26:58,290 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3926-3: havoc ldv_assert_~expression#1; [2025-02-08 05:26:58,290 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3959-7: #race := #race[main_~#data~1#1.base,30 + main_~#data~1#1.offset := 0]; [2025-02-08 05:26:58,290 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3926-6: #race := #race[my_drv_probe_~data#1.base,31 + my_drv_probe_~data#1.offset := 0]; [2025-02-08 05:26:58,290 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3959-6: #race := #race[main_~#data~1#1.base,31 + main_~#data~1#1.offset := 0]; [2025-02-08 05:26:58,290 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3926-5: assume { :begin_inline_ldv_assert } true;ldv_assert_#in~expression#1 := (if 3 == my_drv_probe_#t~mem22#1 then 1 else 0); [2025-02-08 05:26:58,291 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3959-9: #race := #race[main_~#data~1#1.base,28 + main_~#data~1#1.offset := 0]; [2025-02-08 05:26:58,291 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3926-8: #race := #race[my_drv_probe_~data#1.base,29 + my_drv_probe_~data#1.offset := 0]; [2025-02-08 05:26:58,291 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3959-8: #race := #race[main_~#data~1#1.base,29 + main_~#data~1#1.offset := 0]; [2025-02-08 05:26:58,291 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3926-7: #race := #race[my_drv_probe_~data#1.base,30 + my_drv_probe_~data#1.offset := 0]; [2025-02-08 05:26:58,291 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3926-10: SUMMARY for call my_drv_probe_#t~mem22#1 := read~int(my_drv_probe_~data#1.base, 28 + my_drv_probe_~data#1.offset, 4); srcloc: null [2025-02-08 05:26:58,291 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3959-10: SUMMARY for call main_#t~mem32#1 := read~int(main_~#data~1#1.base, 28 + main_~#data~1#1.offset, 4); srcloc: null [2025-02-08 05:26:58,291 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3926-9: #race := #race[my_drv_probe_~data#1.base,28 + my_drv_probe_~data#1.offset := 0]; [2025-02-08 05:26:58,291 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3927-1: my_drv_probe_#res#1 := 0; [2025-02-08 05:26:58,291 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3946: havoc main_~probe_ret~0#1, main_~#data~1#1.base, main_~#data~1#1.offset; [2025-02-08 05:26:58,291 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3930-1: my_drv_probe_#res#1 := -1; [2025-02-08 05:26:58,291 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3948: havoc main_~#data~1#1.base, main_~#data~1#1.offset; [2025-02-08 05:26:58,291 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3948-1: SUMMARY for call ULTIMATE.dealloc(main_~#data~1#1.base, main_~#data~1#1.offset); srcloc: null [2025-02-08 05:26:58,291 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3932: my_drv_disconnect_~data#1.base, my_drv_disconnect_~data#1.offset := my_drv_disconnect_#in~data#1.base, my_drv_disconnect_#in~data#1.offset; [2025-02-08 05:26:58,291 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3949-1: main_~probe_ret~0#1 := main_#t~ret26#1; [2025-02-08 05:26:58,291 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3949: havoc main_#t~ret26#1; [2025-02-08 05:26:58,292 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-1: assume false; [2025-02-08 05:26:58,292 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-1: assume !false; [2025-02-08 05:26:58,292 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3949-3: havoc my_drv_probe_#in~data#1.base, my_drv_probe_#in~data#1.offset; [2025-02-08 05:26:58,292 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883: havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:26:58,292 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3949-2: assume { :end_inline_my_drv_probe } true;assume -2147483648 <= main_#t~ret26#1 && main_#t~ret26#1 <= 2147483647; [2025-02-08 05:26:58,292 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-3: havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:26:58,292 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3949-5: main_#t~ret26#1 := my_drv_probe_#res#1; [2025-02-08 05:26:58,292 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-2: assume false; [2025-02-08 05:26:58,292 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3949-4: havoc my_drv_probe_#t~nondet10#1, my_drv_probe_#t~nondet11#1, my_drv_probe_#t~nondet12#1, my_drv_probe_#t~pre13#1, my_drv_probe_#t~nondet14#1, my_drv_probe_#t~nondet15#1, my_drv_probe_#t~pre16#1, my_drv_probe_#t~nondet17#1, my_drv_probe_#t~nondet18#1, my_drv_probe_#t~nondet19#1, my_drv_probe_#t~nondet20#1, my_drv_probe_#t~mem21#1, my_drv_probe_#t~mem22#1, my_drv_probe_~data#1.base, my_drv_probe_~data#1.offset, my_drv_probe_~d~0#1.base, my_drv_probe_~d~0#1.offset, my_drv_probe_~res~0#1; [2025-02-08 05:26:58,292 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-5: assume false; [2025-02-08 05:26:58,292 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-4: assume false; [2025-02-08 05:26:58,292 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-4: assume !false; [2025-02-08 05:26:58,292 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-7: assume false; [2025-02-08 05:26:58,292 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-7: assume !false; [2025-02-08 05:26:58,295 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-6: havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:26:58,295 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-9: havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:26:58,296 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-8: assume false; [2025-02-08 05:26:58,375 INFO L304 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2025-02-08 05:26:58,376 INFO L308 CfgBuilder]: Performing block encoding [2025-02-08 05:26:58,400 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-08 05:26:58,402 INFO L337 CfgBuilder]: Removed 0 assume(true) statements. [2025-02-08 05:26:58,402 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.02 05:26:58 BoogieIcfgContainer [2025-02-08 05:26:58,403 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-08 05:26:58,406 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-02-08 05:26:58,406 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-02-08 05:26:58,410 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-02-08 05:26:58,410 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.02 05:26:56" (1/3) ... [2025-02-08 05:26:58,411 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1a3b8f5b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.02 05:26:58, skipping insertion in model container [2025-02-08 05:26:58,411 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:26:57" (2/3) ... [2025-02-08 05:26:58,412 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1a3b8f5b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.02 05:26:58, skipping insertion in model container [2025-02-08 05:26:58,412 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.02 05:26:58" (3/3) ... [2025-02-08 05:26:58,413 INFO L128 eAbstractionObserver]: Analyzing ICFG race-2_3b-container_of.i [2025-02-08 05:26:58,426 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-02-08 05:26:58,429 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG race-2_3b-container_of.i that has 2 procedures, 153 locations, 1 initial locations, 0 loop locations, and 19 error locations. [2025-02-08 05:26:58,430 INFO L491 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2025-02-08 05:26:58,529 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.NullPointerException: Cannot invoke "de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.structure.IIcfgJoinTransitionThreadCurrent.getJoinSmtArguments()" because "" is null at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ThreadInstanceAdder.connectThreadInstances(ThreadInstanceAdder.java:133) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.IcfgPetrifier.(IcfgPetrifier.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.petrify(TraceAbstractionStarter.java:492) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:235) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:165) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:140) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:132) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2025-02-08 05:26:58,540 INFO L158 Benchmark]: Toolchain (without parser) took 1670.45ms. Allocated memory is still 142.6MB. Free memory was 109.9MB in the beginning and 89.6MB in the end (delta: 20.4MB). Peak memory consumption was 24.6MB. Max. memory is 16.1GB. [2025-02-08 05:26:58,540 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 201.3MB. Free memory is still 123.1MB. There was no memory consumed. Max. memory is 16.1GB. [2025-02-08 05:26:58,540 INFO L158 Benchmark]: CACSL2BoogieTranslator took 564.45ms. Allocated memory is still 142.6MB. Free memory was 109.4MB in the beginning and 78.3MB in the end (delta: 31.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2025-02-08 05:26:58,541 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.33ms. Allocated memory is still 142.6MB. Free memory was 78.3MB in the beginning and 74.8MB in the end (delta: 3.5MB). There was no memory consumed. Max. memory is 16.1GB. [2025-02-08 05:26:58,541 INFO L158 Benchmark]: Boogie Preprocessor took 43.91ms. Allocated memory is still 142.6MB. Free memory was 74.8MB in the beginning and 71.5MB in the end (delta: 3.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-02-08 05:26:58,541 INFO L158 Benchmark]: IcfgBuilder took 879.06ms. Allocated memory is still 142.6MB. Free memory was 71.0MB in the beginning and 101.7MB in the end (delta: -30.7MB). Peak memory consumption was 41.3MB. Max. memory is 16.1GB. [2025-02-08 05:26:58,541 INFO L158 Benchmark]: TraceAbstraction took 129.54ms. Allocated memory is still 142.6MB. Free memory was 100.9MB in the beginning and 89.6MB in the end (delta: 11.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-02-08 05:26:58,546 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 201.3MB. Free memory is still 123.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 564.45ms. Allocated memory is still 142.6MB. Free memory was 109.4MB in the beginning and 78.3MB in the end (delta: 31.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.33ms. Allocated memory is still 142.6MB. Free memory was 78.3MB in the beginning and 74.8MB in the end (delta: 3.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 43.91ms. Allocated memory is still 142.6MB. Free memory was 74.8MB in the beginning and 71.5MB in the end (delta: 3.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * IcfgBuilder took 879.06ms. Allocated memory is still 142.6MB. Free memory was 71.0MB in the beginning and 101.7MB in the end (delta: -30.7MB). Peak memory consumption was 41.3MB. Max. memory is 16.1GB. * TraceAbstraction took 129.54ms. Allocated memory is still 142.6MB. Free memory was 100.9MB in the beginning and 89.6MB in the end (delta: 11.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: NullPointerException: Cannot invoke "de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.structure.IIcfgJoinTransitionThreadCurrent.getJoinSmtArguments()" because "" is null de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: NullPointerException: Cannot invoke "de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.structure.IIcfgJoinTransitionThreadCurrent.getJoinSmtArguments()" because "" is null: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ThreadInstanceAdder.connectThreadInstances(ThreadInstanceAdder.java:133) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2025-02-08 05:26:58,568 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-races/race-2_3b-container_of.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 3b5ad22496d50c8537256f76c6605916315b4e46bfea0d123c3dfe0ede8ccd5c --- Real Ultimate output --- This is Ultimate 0.3.0-?-48c9605-m [2025-02-08 05:27:00,922 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-08 05:27:01,031 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf [2025-02-08 05:27:01,038 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-08 05:27:01,039 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-08 05:27:01,066 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-08 05:27:01,067 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-08 05:27:01,068 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-08 05:27:01,068 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-08 05:27:01,068 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-08 05:27:01,069 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-08 05:27:01,069 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-08 05:27:01,069 INFO L153 SettingsManager]: * Use SBE=true [2025-02-08 05:27:01,070 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-08 05:27:01,070 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-08 05:27:01,070 INFO L153 SettingsManager]: * sizeof long=4 [2025-02-08 05:27:01,070 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-02-08 05:27:01,071 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-08 05:27:01,071 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-08 05:27:01,071 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-08 05:27:01,071 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-08 05:27:01,071 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2025-02-08 05:27:01,071 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2025-02-08 05:27:01,071 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2025-02-08 05:27:01,071 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2025-02-08 05:27:01,071 INFO L153 SettingsManager]: * sizeof long double=12 [2025-02-08 05:27:01,072 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-08 05:27:01,072 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-08 05:27:01,072 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-08 05:27:01,072 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-08 05:27:01,072 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-08 05:27:01,072 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-08 05:27:01,073 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-08 05:27:01,073 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-08 05:27:01,073 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-08 05:27:01,073 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-08 05:27:01,073 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-08 05:27:01,073 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2025-02-08 05:27:01,073 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2025-02-08 05:27:01,073 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-08 05:27:01,073 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-08 05:27:01,073 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-08 05:27:01,073 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-08 05:27:01,074 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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 -> /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness 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 ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3b5ad22496d50c8537256f76c6605916315b4e46bfea0d123c3dfe0ede8ccd5c [2025-02-08 05:27:01,378 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-08 05:27:01,387 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-08 05:27:01,389 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-08 05:27:01,390 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-08 05:27:01,392 INFO L274 PluginConnector]: CDTParser initialized [2025-02-08 05:27:01,394 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-races/race-2_3b-container_of.i [2025-02-08 05:27:02,832 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/5abd63e59/2983b806932f49f1bf33ba129372bc10/FLAGf1952b787 [2025-02-08 05:27:03,224 INFO L384 CDTParser]: Found 1 translation units. [2025-02-08 05:27:03,225 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-races/race-2_3b-container_of.i [2025-02-08 05:27:03,269 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/5abd63e59/2983b806932f49f1bf33ba129372bc10/FLAGf1952b787 [2025-02-08 05:27:03,291 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/5abd63e59/2983b806932f49f1bf33ba129372bc10 [2025-02-08 05:27:03,296 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-08 05:27:03,297 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-08 05:27:03,299 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-08 05:27:03,299 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-08 05:27:03,303 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-08 05:27:03,304 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.02 05:27:03" (1/1) ... [2025-02-08 05:27:03,306 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29f31ed7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:03, skipping insertion in model container [2025-02-08 05:27:03,306 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.02 05:27:03" (1/1) ... [2025-02-08 05:27:03,356 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-08 05:27:03,720 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-08 05:27:03,739 INFO L200 MainTranslator]: Completed pre-run [2025-02-08 05:27:03,850 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-08 05:27:03,903 INFO L204 MainTranslator]: Completed translation [2025-02-08 05:27:03,903 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:03 WrapperNode [2025-02-08 05:27:03,903 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-08 05:27:03,904 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-08 05:27:03,904 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-08 05:27:03,905 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-08 05:27:03,910 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:03" (1/1) ... [2025-02-08 05:27:03,933 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:03" (1/1) ... [2025-02-08 05:27:03,982 INFO L138 Inliner]: procedures = 249, calls = 42, calls flagged for inlining = 13, calls inlined = 18, statements flattened = 228 [2025-02-08 05:27:03,983 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-08 05:27:03,984 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-08 05:27:03,984 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-08 05:27:03,984 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-08 05:27:03,992 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:03" (1/1) ... [2025-02-08 05:27:03,992 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:03" (1/1) ... [2025-02-08 05:27:03,999 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:03" (1/1) ... [2025-02-08 05:27:04,000 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:03" (1/1) ... [2025-02-08 05:27:04,031 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:03" (1/1) ... [2025-02-08 05:27:04,033 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:03" (1/1) ... [2025-02-08 05:27:04,038 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:03" (1/1) ... [2025-02-08 05:27:04,044 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:03" (1/1) ... [2025-02-08 05:27:04,056 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-08 05:27:04,057 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-08 05:27:04,061 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-08 05:27:04,061 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-08 05:27:04,062 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:03" (1/1) ... [2025-02-08 05:27:04,067 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-08 05:27:04,080 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-08 05:27:04,095 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-02-08 05:27:04,102 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-02-08 05:27:04,123 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2025-02-08 05:27:04,123 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2025-02-08 05:27:04,123 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2025-02-08 05:27:04,123 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-02-08 05:27:04,123 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-02-08 05:27:04,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2025-02-08 05:27:04,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2025-02-08 05:27:04,124 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2025-02-08 05:27:04,124 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2025-02-08 05:27:04,124 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-08 05:27:04,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2025-02-08 05:27:04,124 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-08 05:27:04,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-08 05:27:04,125 WARN L227 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2025-02-08 05:27:04,397 INFO L257 CfgBuilder]: Building ICFG [2025-02-08 05:27:04,399 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-08 05:27:04,905 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-11: assume false; [2025-02-08 05:27:04,905 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-10: assume false; [2025-02-08 05:27:04,905 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-10: assume !false; [2025-02-08 05:27:04,905 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-13: assume false; [2025-02-08 05:27:04,905 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-13: assume !false; [2025-02-08 05:27:04,905 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-12: havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:27:04,905 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3933-1: SUMMARY for call ULTIMATE.dealloc(my_drv_disconnect_~#status~0#1.base, my_drv_disconnect_~#status~0#1.offset); srcloc: null [2025-02-08 05:27:04,905 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3933: havoc my_drv_disconnect_~#status~0#1.base, my_drv_disconnect_~#status~0#1.offset; [2025-02-08 05:27:04,906 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-14: assume false; [2025-02-08 05:27:04,906 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3933-3: SUMMARY for call my_drv_disconnect_~#status~0#1.base, my_drv_disconnect_~#status~0#1.offset := #Ultimate.allocOnStack(4bv32); srcloc: null [2025-02-08 05:27:04,906 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3933-2: #race~t1~0 := 0bv1; [2025-02-08 05:27:04,906 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3950: assume 0bv32 == main_~probe_ret~0#1; [2025-02-08 05:27:04,906 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3950: assume !(0bv32 == main_~probe_ret~0#1); [2025-02-08 05:27:04,906 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3934: havoc my_drv_disconnect_#t~ret23#1.base, my_drv_disconnect_#t~ret23#1.offset; [2025-02-08 05:27:04,906 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3934-2: join ~t1~0, 0bv32 assign my_drv_disconnect_#t~ret23#1.base, my_drv_disconnect_#t~ret23#1.offset; [2025-02-08 05:27:04,906 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3934-1: SUMMARY for call write~$Pointer$(my_drv_disconnect_#t~ret23#1.base, my_drv_disconnect_#t~ret23#1.offset, my_drv_disconnect_~#status~0#1.base, my_drv_disconnect_~#status~0#1.offset, 4bv32); srcloc: null [2025-02-08 05:27:04,906 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3934-3: assume 0bv1 == #race~t1~0; [2025-02-08 05:27:04,906 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3934-3: assume !(0bv1 == #race~t1~0); [2025-02-08 05:27:04,906 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3951-1: havoc my_drv_disconnect_#t~ret23#1.base, my_drv_disconnect_#t~ret23#1.offset, my_drv_disconnect_#t~ret24#1.base, my_drv_disconnect_#t~ret24#1.offset, my_drv_disconnect_~data#1.base, my_drv_disconnect_~data#1.offset, my_drv_disconnect_~#status~0#1.base, my_drv_disconnect_~#status~0#1.offset; [2025-02-08 05:27:04,906 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3951: havoc my_drv_disconnect_#in~data#1.base, my_drv_disconnect_#in~data#1.offset;assume { :end_inline_my_drv_disconnect } true; [2025-02-08 05:27:04,906 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-1: assume { :end_inline_reach_error } true;assume false; [2025-02-08 05:27:04,906 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3951-3: assume { :begin_inline_my_drv_disconnect } true;my_drv_disconnect_#in~data#1.base, my_drv_disconnect_#in~data#1.offset := main_~#data~1#1.base, main_~#data~1#1.offset; [2025-02-08 05:27:04,906 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3951-2: havoc my_drv_disconnect_#t~ret23#1.base, my_drv_disconnect_#t~ret23#1.offset, my_drv_disconnect_#t~ret24#1.base, my_drv_disconnect_#t~ret24#1.offset, my_drv_disconnect_~data#1.base, my_drv_disconnect_~data#1.offset, my_drv_disconnect_~#status~0#1.base, my_drv_disconnect_~#status~0#1.offset; [2025-02-08 05:27:04,906 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-3: assume 0bv32 == ldv_assert_~expression#1; [2025-02-08 05:27:04,907 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-3: assume !(0bv32 == ldv_assert_~expression#1); [2025-02-08 05:27:04,907 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-2: havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:27:04,907 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-5: ldv_assert_~expression#1 := ldv_assert_#in~expression#1; [2025-02-08 05:27:04,907 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-4: assume { :begin_inline_reach_error } true;havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:27:04,907 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-7: assume { :end_inline_reach_error } true;assume false; [2025-02-08 05:27:04,907 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-9: assume 0bv32 == ldv_assert_~expression#1; [2025-02-08 05:27:04,907 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-9: assume !(0bv32 == ldv_assert_~expression#1); [2025-02-08 05:27:04,907 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-8: havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:27:04,907 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-11: ldv_assert_~expression#1 := ldv_assert_#in~expression#1; [2025-02-08 05:27:04,907 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-10: assume { :begin_inline_reach_error } true;havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:27:04,907 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-13: assume { :end_inline_reach_error } true;assume false; [2025-02-08 05:27:04,907 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-15: assume 0bv32 == ldv_assert_~expression#1; [2025-02-08 05:27:04,907 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-15: assume !(0bv32 == ldv_assert_~expression#1); [2025-02-08 05:27:04,907 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3935-1: SUMMARY for call write~$Pointer$(my_drv_disconnect_#t~ret24#1.base, my_drv_disconnect_#t~ret24#1.offset, my_drv_disconnect_~#status~0#1.base, my_drv_disconnect_~#status~0#1.offset, 4bv32); srcloc: null [2025-02-08 05:27:04,907 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-14: havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:27:04,907 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3935: havoc my_drv_disconnect_#t~ret24#1.base, my_drv_disconnect_#t~ret24#1.offset; [2025-02-08 05:27:04,907 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-17: ldv_assert_~expression#1 := ldv_assert_#in~expression#1; [2025-02-08 05:27:04,907 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3935-3: assume 0bv1 == #race~t2~0; [2025-02-08 05:27:04,908 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3935-3: assume !(0bv1 == #race~t2~0); [2025-02-08 05:27:04,908 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-16: assume { :begin_inline_reach_error } true;havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:27:04,908 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3935-2: join ~t2~0, 0bv32, 0bv32 assign my_drv_disconnect_#t~ret24#1.base, my_drv_disconnect_#t~ret24#1.offset; [2025-02-08 05:27:04,908 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-19: assume { :end_inline_reach_error } true;assume false; [2025-02-08 05:27:04,908 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3935-4: #race~t2~0 := 0bv1; [2025-02-08 05:27:04,908 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-21: assume 0bv32 == ldv_assert_~expression#1; [2025-02-08 05:27:04,908 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-21: assume !(0bv32 == ldv_assert_~expression#1); [2025-02-08 05:27:04,908 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-20: havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:27:04,908 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-23: ldv_assert_~expression#1 := ldv_assert_#in~expression#1; [2025-02-08 05:27:04,908 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-22: assume { :begin_inline_reach_error } true;havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:27:04,908 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-25: assume { :end_inline_reach_error } true;assume false; [2025-02-08 05:27:04,908 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-27: assume 0bv32 == ldv_assert_~expression#1; [2025-02-08 05:27:04,908 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-27: assume !(0bv32 == ldv_assert_~expression#1); [2025-02-08 05:27:04,908 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-26: havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:27:04,908 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3952: assume { :end_inline_ldv_assert } true;havoc main_#t~mem27#1; [2025-02-08 05:27:04,909 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-29: ldv_assert_~expression#1 := ldv_assert_#in~expression#1; [2025-02-08 05:27:04,909 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-28: assume { :begin_inline_reach_error } true;havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:27:04,909 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3952-2: havoc ldv_assert_~expression#1; [2025-02-08 05:27:04,909 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3952-1: havoc ldv_assert_#in~expression#1; [2025-02-08 05:27:04,909 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3952-4: assume ((0bv1 == #race[main_~#data~1#1.base,~bvadd~32(24bv32, main_~#data~1#1.offset)] && 0bv1 == #race[main_~#data~1#1.base,~bvadd~32(1bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset))]) && 0bv1 == #race[main_~#data~1#1.base,~bvadd~32(2bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset))]) && 0bv1 == #race[main_~#data~1#1.base,~bvadd~32(3bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset))]; [2025-02-08 05:27:04,910 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3952-4: assume !(((0bv1 == #race[main_~#data~1#1.base,~bvadd~32(24bv32, main_~#data~1#1.offset)] && 0bv1 == #race[main_~#data~1#1.base,~bvadd~32(1bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset))]) && 0bv1 == #race[main_~#data~1#1.base,~bvadd~32(2bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset))]) && 0bv1 == #race[main_~#data~1#1.base,~bvadd~32(3bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset))]); [2025-02-08 05:27:04,910 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3952-3: havoc ldv_assert_~expression#1; [2025-02-08 05:27:04,910 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3952-6: #race := #race[main_~#data~1#1.base,~bvadd~32(3bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)) := 0bv1]; [2025-02-08 05:27:04,910 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3952-5: assume { :begin_inline_ldv_assert } true;ldv_assert_#in~expression#1 := (if 1bv32 == main_#t~mem27#1 then 1bv32 else 0bv32); [2025-02-08 05:27:04,910 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3952-8: #race := #race[main_~#data~1#1.base,~bvadd~32(1bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)) := 0bv1]; [2025-02-08 05:27:04,910 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3952-7: #race := #race[main_~#data~1#1.base,~bvadd~32(2bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)) := 0bv1]; [2025-02-08 05:27:04,910 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3952-10: SUMMARY for call main_#t~mem27#1 := read~intINTTYPE4(main_~#data~1#1.base, ~bvadd~32(24bv32, main_~#data~1#1.offset), 4bv32); srcloc: null [2025-02-08 05:27:04,910 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3952-9: #race := #race[main_~#data~1#1.base,~bvadd~32(24bv32, main_~#data~1#1.offset) := 0bv1]; [2025-02-08 05:27:04,910 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3953-1: havoc ldv_assert_#in~expression#1; [2025-02-08 05:27:04,910 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3953: assume { :end_inline_ldv_assert } true;havoc main_#t~mem28#1; [2025-02-08 05:27:04,910 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3953-3: havoc ldv_assert_~expression#1; [2025-02-08 05:27:04,910 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3953-2: havoc ldv_assert_~expression#1; [2025-02-08 05:27:04,910 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3953-5: assume { :begin_inline_ldv_assert } true;ldv_assert_#in~expression#1 := (if 2bv32 == main_#t~mem28#1 then 1bv32 else 0bv32); [2025-02-08 05:27:04,910 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3953-4: assume ((0bv1 == #race[main_~#data~1#1.base,~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset))] && 0bv1 == #race[main_~#data~1#1.base,~bvadd~32(1bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)))]) && 0bv1 == #race[main_~#data~1#1.base,~bvadd~32(2bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)))]) && 0bv1 == #race[main_~#data~1#1.base,~bvadd~32(3bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)))]; [2025-02-08 05:27:04,910 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3953-4: assume !(((0bv1 == #race[main_~#data~1#1.base,~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset))] && 0bv1 == #race[main_~#data~1#1.base,~bvadd~32(1bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)))]) && 0bv1 == #race[main_~#data~1#1.base,~bvadd~32(2bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)))]) && 0bv1 == #race[main_~#data~1#1.base,~bvadd~32(3bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)))]); [2025-02-08 05:27:04,910 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3953-7: #race := #race[main_~#data~1#1.base,~bvadd~32(2bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset))) := 0bv1]; [2025-02-08 05:27:04,910 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3953-6: #race := #race[main_~#data~1#1.base,~bvadd~32(3bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset))) := 0bv1]; [2025-02-08 05:27:04,911 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3953-9: #race := #race[main_~#data~1#1.base,~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)) := 0bv1]; [2025-02-08 05:27:04,911 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3953-8: #race := #race[main_~#data~1#1.base,~bvadd~32(1bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset))) := 0bv1]; [2025-02-08 05:27:04,911 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3953-10: SUMMARY for call main_#t~mem28#1 := read~intINTTYPE4(main_~#data~1#1.base, ~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)), 4bv32); srcloc: null [2025-02-08 05:27:04,911 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3955-1: assume { :begin_inline_my_drv_cleanup } true; [2025-02-08 05:27:04,911 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3955: assume { :end_inline_my_drv_cleanup } true; [2025-02-08 05:27:04,911 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3956: assume ((#race[main_~#data~1#1.base,~bvadd~32(24bv32, main_~#data~1#1.offset)] == main_#t~nondet29#1 && #race[main_~#data~1#1.base,~bvadd~32(1bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset))] == main_#t~nondet29#1) && #race[main_~#data~1#1.base,~bvadd~32(2bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset))] == main_#t~nondet29#1) && #race[main_~#data~1#1.base,~bvadd~32(3bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset))] == main_#t~nondet29#1; [2025-02-08 05:27:04,911 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3956: assume !(((#race[main_~#data~1#1.base,~bvadd~32(24bv32, main_~#data~1#1.offset)] == main_#t~nondet29#1 && #race[main_~#data~1#1.base,~bvadd~32(1bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset))] == main_#t~nondet29#1) && #race[main_~#data~1#1.base,~bvadd~32(2bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset))] == main_#t~nondet29#1) && #race[main_~#data~1#1.base,~bvadd~32(3bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset))] == main_#t~nondet29#1); [2025-02-08 05:27:04,911 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3956-2: #race := #race[main_~#data~1#1.base,~bvadd~32(3bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)) := main_#t~nondet29#1]; [2025-02-08 05:27:04,911 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3956-1: havoc main_#t~nondet29#1; [2025-02-08 05:27:04,911 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3956-4: #race := #race[main_~#data~1#1.base,~bvadd~32(1bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)) := main_#t~nondet29#1]; [2025-02-08 05:27:04,913 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3956-3: #race := #race[main_~#data~1#1.base,~bvadd~32(2bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)) := main_#t~nondet29#1]; [2025-02-08 05:27:04,913 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3956-6: havoc main_#t~nondet29#1; [2025-02-08 05:27:04,913 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3956-5: #race := #race[main_~#data~1#1.base,~bvadd~32(24bv32, main_~#data~1#1.offset) := main_#t~nondet29#1]; [2025-02-08 05:27:04,913 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3956-7: SUMMARY for call write~intINTTYPE4(4294967295bv32, main_~#data~1#1.base, ~bvadd~32(24bv32, main_~#data~1#1.offset), 4bv32); srcloc: null [2025-02-08 05:27:04,913 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3957-1: havoc main_#t~nondet30#1; [2025-02-08 05:27:04,913 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3957: assume ((#race[main_~#data~1#1.base,~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset))] == main_#t~nondet30#1 && #race[main_~#data~1#1.base,~bvadd~32(1bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)))] == main_#t~nondet30#1) && #race[main_~#data~1#1.base,~bvadd~32(2bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)))] == main_#t~nondet30#1) && #race[main_~#data~1#1.base,~bvadd~32(3bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)))] == main_#t~nondet30#1; [2025-02-08 05:27:04,916 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3957: assume !(((#race[main_~#data~1#1.base,~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset))] == main_#t~nondet30#1 && #race[main_~#data~1#1.base,~bvadd~32(1bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)))] == main_#t~nondet30#1) && #race[main_~#data~1#1.base,~bvadd~32(2bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)))] == main_#t~nondet30#1) && #race[main_~#data~1#1.base,~bvadd~32(3bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)))] == main_#t~nondet30#1); [2025-02-08 05:27:04,917 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3957-3: #race := #race[main_~#data~1#1.base,~bvadd~32(2bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset))) := main_#t~nondet30#1]; [2025-02-08 05:27:04,917 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3957-2: #race := #race[main_~#data~1#1.base,~bvadd~32(3bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset))) := main_#t~nondet30#1]; [2025-02-08 05:27:04,917 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3957-5: #race := #race[main_~#data~1#1.base,~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)) := main_#t~nondet30#1]; [2025-02-08 05:27:04,917 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3957-4: #race := #race[main_~#data~1#1.base,~bvadd~32(1bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset))) := main_#t~nondet30#1]; [2025-02-08 05:27:04,917 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3957-7: SUMMARY for call write~intINTTYPE4(4294967295bv32, main_~#data~1#1.base, ~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)), 4bv32); srcloc: null [2025-02-08 05:27:04,917 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3957-6: havoc main_#t~nondet30#1; [2025-02-08 05:27:04,917 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3958: assume { :end_inline_ldv_assert } true;havoc main_#t~mem31#1; [2025-02-08 05:27:04,917 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3958-2: havoc ldv_assert_~expression#1; [2025-02-08 05:27:04,917 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3925-1: havoc ldv_assert_#in~expression#1; [2025-02-08 05:27:04,917 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3958-1: havoc ldv_assert_#in~expression#1; [2025-02-08 05:27:04,917 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3925: assume { :end_inline_ldv_assert } true;havoc my_drv_probe_#t~mem21#1; [2025-02-08 05:27:04,917 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3958-4: assume ((0bv1 == #race[main_~#data~1#1.base,~bvadd~32(24bv32, main_~#data~1#1.offset)] && 0bv1 == #race[main_~#data~1#1.base,~bvadd~32(1bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset))]) && 0bv1 == #race[main_~#data~1#1.base,~bvadd~32(2bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset))]) && 0bv1 == #race[main_~#data~1#1.base,~bvadd~32(3bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset))]; [2025-02-08 05:27:04,917 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3958-4: assume !(((0bv1 == #race[main_~#data~1#1.base,~bvadd~32(24bv32, main_~#data~1#1.offset)] && 0bv1 == #race[main_~#data~1#1.base,~bvadd~32(1bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset))]) && 0bv1 == #race[main_~#data~1#1.base,~bvadd~32(2bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset))]) && 0bv1 == #race[main_~#data~1#1.base,~bvadd~32(3bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset))]); [2025-02-08 05:27:04,917 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3958-3: havoc ldv_assert_~expression#1; [2025-02-08 05:27:04,917 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3925-2: havoc ldv_assert_~expression#1; [2025-02-08 05:27:04,917 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3958-6: #race := #race[main_~#data~1#1.base,~bvadd~32(3bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)) := 0bv1]; [2025-02-08 05:27:04,917 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3958-5: assume { :begin_inline_ldv_assert } true;ldv_assert_#in~expression#1 := (if 4294967295bv32 == main_#t~mem31#1 then 1bv32 else 0bv32); [2025-02-08 05:27:04,918 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3958-8: #race := #race[main_~#data~1#1.base,~bvadd~32(1bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)) := 0bv1]; [2025-02-08 05:27:04,918 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3958-7: #race := #race[main_~#data~1#1.base,~bvadd~32(2bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)) := 0bv1]; [2025-02-08 05:27:04,918 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3958-10: SUMMARY for call main_#t~mem31#1 := read~intINTTYPE4(main_~#data~1#1.base, ~bvadd~32(24bv32, main_~#data~1#1.offset), 4bv32); srcloc: null [2025-02-08 05:27:04,918 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3958-9: #race := #race[main_~#data~1#1.base,~bvadd~32(24bv32, main_~#data~1#1.offset) := 0bv1]; [2025-02-08 05:27:04,918 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3959-1: havoc ldv_assert_#in~expression#1;assume { :end_inline_ldv_assert } true; [2025-02-08 05:27:04,918 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3926: assume { :end_inline_ldv_assert } true;havoc my_drv_probe_#t~mem22#1; [2025-02-08 05:27:04,918 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3959: havoc main_#t~mem32#1; [2025-02-08 05:27:04,918 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3959-3: havoc ldv_assert_~expression#1; [2025-02-08 05:27:04,918 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3926-2: havoc ldv_assert_~expression#1; [2025-02-08 05:27:04,918 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3959-2: havoc ldv_assert_~expression#1; [2025-02-08 05:27:04,918 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3926-1: havoc ldv_assert_#in~expression#1; [2025-02-08 05:27:04,918 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3959-5: assume { :begin_inline_ldv_assert } true;ldv_assert_#in~expression#1 := (if 4294967295bv32 == main_#t~mem32#1 then 1bv32 else 0bv32); [2025-02-08 05:27:04,918 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3926-4: assume ((0bv1 == #race[my_drv_probe_~data#1.base,~bvadd~32(4bv32, ~bvadd~32(24bv32, my_drv_probe_~data#1.offset))] && 0bv1 == #race[my_drv_probe_~data#1.base,~bvadd~32(1bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, my_drv_probe_~data#1.offset)))]) && 0bv1 == #race[my_drv_probe_~data#1.base,~bvadd~32(2bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, my_drv_probe_~data#1.offset)))]) && 0bv1 == #race[my_drv_probe_~data#1.base,~bvadd~32(3bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, my_drv_probe_~data#1.offset)))]; [2025-02-08 05:27:04,918 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3926-4: assume !(((0bv1 == #race[my_drv_probe_~data#1.base,~bvadd~32(4bv32, ~bvadd~32(24bv32, my_drv_probe_~data#1.offset))] && 0bv1 == #race[my_drv_probe_~data#1.base,~bvadd~32(1bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, my_drv_probe_~data#1.offset)))]) && 0bv1 == #race[my_drv_probe_~data#1.base,~bvadd~32(2bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, my_drv_probe_~data#1.offset)))]) && 0bv1 == #race[my_drv_probe_~data#1.base,~bvadd~32(3bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, my_drv_probe_~data#1.offset)))]); [2025-02-08 05:27:04,918 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3959-4: assume ((0bv1 == #race[main_~#data~1#1.base,~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset))] && 0bv1 == #race[main_~#data~1#1.base,~bvadd~32(1bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)))]) && 0bv1 == #race[main_~#data~1#1.base,~bvadd~32(2bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)))]) && 0bv1 == #race[main_~#data~1#1.base,~bvadd~32(3bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)))]; [2025-02-08 05:27:04,918 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3959-4: assume !(((0bv1 == #race[main_~#data~1#1.base,~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset))] && 0bv1 == #race[main_~#data~1#1.base,~bvadd~32(1bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)))]) && 0bv1 == #race[main_~#data~1#1.base,~bvadd~32(2bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)))]) && 0bv1 == #race[main_~#data~1#1.base,~bvadd~32(3bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)))]); [2025-02-08 05:27:04,919 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3926-3: havoc ldv_assert_~expression#1; [2025-02-08 05:27:04,919 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3959-7: #race := #race[main_~#data~1#1.base,~bvadd~32(2bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset))) := 0bv1]; [2025-02-08 05:27:04,920 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3926-6: #race := #race[my_drv_probe_~data#1.base,~bvadd~32(3bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, my_drv_probe_~data#1.offset))) := 0bv1]; [2025-02-08 05:27:04,920 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3959-6: #race := #race[main_~#data~1#1.base,~bvadd~32(3bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset))) := 0bv1]; [2025-02-08 05:27:04,920 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3926-5: assume { :begin_inline_ldv_assert } true;ldv_assert_#in~expression#1 := (if 3bv32 == my_drv_probe_#t~mem22#1 then 1bv32 else 0bv32); [2025-02-08 05:27:04,920 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3959-9: #race := #race[main_~#data~1#1.base,~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)) := 0bv1]; [2025-02-08 05:27:04,920 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3926-8: #race := #race[my_drv_probe_~data#1.base,~bvadd~32(1bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, my_drv_probe_~data#1.offset))) := 0bv1]; [2025-02-08 05:27:04,920 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3959-8: #race := #race[main_~#data~1#1.base,~bvadd~32(1bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset))) := 0bv1]; [2025-02-08 05:27:04,920 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3926-7: #race := #race[my_drv_probe_~data#1.base,~bvadd~32(2bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, my_drv_probe_~data#1.offset))) := 0bv1]; [2025-02-08 05:27:04,920 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3926-10: SUMMARY for call my_drv_probe_#t~mem22#1 := read~intINTTYPE4(my_drv_probe_~data#1.base, ~bvadd~32(4bv32, ~bvadd~32(24bv32, my_drv_probe_~data#1.offset)), 4bv32); srcloc: null [2025-02-08 05:27:04,920 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3959-10: SUMMARY for call main_#t~mem32#1 := read~intINTTYPE4(main_~#data~1#1.base, ~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)), 4bv32); srcloc: null [2025-02-08 05:27:04,922 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3926-9: #race := #race[my_drv_probe_~data#1.base,~bvadd~32(4bv32, ~bvadd~32(24bv32, my_drv_probe_~data#1.offset)) := 0bv1]; [2025-02-08 05:27:04,922 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3927-1: my_drv_probe_#res#1 := 0bv32; [2025-02-08 05:27:04,922 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3946: havoc main_~probe_ret~0#1, main_~#data~1#1.base, main_~#data~1#1.offset; [2025-02-08 05:27:04,922 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3930-1: my_drv_probe_#res#1 := 4294967295bv32; [2025-02-08 05:27:04,923 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3948: havoc main_~#data~1#1.base, main_~#data~1#1.offset; [2025-02-08 05:27:04,923 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3948-1: SUMMARY for call ULTIMATE.dealloc(main_~#data~1#1.base, main_~#data~1#1.offset); srcloc: null [2025-02-08 05:27:04,923 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3932: my_drv_disconnect_~data#1.base, my_drv_disconnect_~data#1.offset := my_drv_disconnect_#in~data#1.base, my_drv_disconnect_#in~data#1.offset; [2025-02-08 05:27:04,923 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3949-1: assume { :end_inline_my_drv_probe } true;main_~probe_ret~0#1 := main_#t~ret26#1; [2025-02-08 05:27:04,923 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3949: havoc main_#t~ret26#1; [2025-02-08 05:27:04,923 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-1: assume false; [2025-02-08 05:27:04,923 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-1: assume !false; [2025-02-08 05:27:04,923 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3949-3: havoc my_drv_probe_#t~nondet10#1, my_drv_probe_#t~nondet11#1, my_drv_probe_#t~nondet12#1, my_drv_probe_#t~pre13#1, my_drv_probe_#t~nondet14#1, my_drv_probe_#t~nondet15#1, my_drv_probe_#t~pre16#1, my_drv_probe_#t~nondet17#1, my_drv_probe_#t~nondet18#1, my_drv_probe_#t~nondet19#1, my_drv_probe_#t~nondet20#1, my_drv_probe_#t~mem21#1, my_drv_probe_#t~mem22#1, my_drv_probe_~data#1.base, my_drv_probe_~data#1.offset, my_drv_probe_~d~0#1.base, my_drv_probe_~d~0#1.offset, my_drv_probe_~res~0#1; [2025-02-08 05:27:04,923 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883: havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:27:04,924 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3949-2: havoc my_drv_probe_#in~data#1.base, my_drv_probe_#in~data#1.offset; [2025-02-08 05:27:04,924 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-3: havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:27:04,924 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-2: assume false; [2025-02-08 05:27:04,924 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3949-4: main_#t~ret26#1 := my_drv_probe_#res#1; [2025-02-08 05:27:04,924 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-5: assume false; [2025-02-08 05:27:04,924 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-4: assume false; [2025-02-08 05:27:04,924 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-4: assume !false; [2025-02-08 05:27:04,924 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-7: assume false; [2025-02-08 05:27:04,924 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-7: assume !false; [2025-02-08 05:27:04,924 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-6: havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:27:04,924 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-9: havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:27:04,924 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-8: assume false; [2025-02-08 05:27:04,995 INFO L304 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2025-02-08 05:27:04,995 INFO L308 CfgBuilder]: Performing block encoding [2025-02-08 05:27:05,015 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-08 05:27:05,021 INFO L337 CfgBuilder]: Removed 0 assume(true) statements. [2025-02-08 05:27:05,022 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.02 05:27:05 BoogieIcfgContainer [2025-02-08 05:27:05,022 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-08 05:27:05,024 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-02-08 05:27:05,024 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-02-08 05:27:05,028 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-02-08 05:27:05,028 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.02 05:27:03" (1/3) ... [2025-02-08 05:27:05,029 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@59ece801 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.02 05:27:05, skipping insertion in model container [2025-02-08 05:27:05,029 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:03" (2/3) ... [2025-02-08 05:27:05,030 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@59ece801 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.02 05:27:05, skipping insertion in model container [2025-02-08 05:27:05,030 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.02 05:27:05" (3/3) ... [2025-02-08 05:27:05,031 INFO L128 eAbstractionObserver]: Analyzing ICFG race-2_3b-container_of.i [2025-02-08 05:27:05,044 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-02-08 05:27:05,045 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG race-2_3b-container_of.i that has 2 procedures, 152 locations, 1 initial locations, 0 loop locations, and 19 error locations. [2025-02-08 05:27:05,045 INFO L491 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2025-02-08 05:27:05,153 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.NullPointerException: Cannot invoke "de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.structure.IIcfgJoinTransitionThreadCurrent.getJoinSmtArguments()" because "" is null at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ThreadInstanceAdder.connectThreadInstances(ThreadInstanceAdder.java:133) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.IcfgPetrifier.(IcfgPetrifier.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.petrify(TraceAbstractionStarter.java:492) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:235) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:165) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:140) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:132) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2025-02-08 05:27:05,162 INFO L158 Benchmark]: Toolchain (without parser) took 1862.06ms. Allocated memory is still 83.9MB. Free memory was 56.5MB in the beginning and 37.2MB in the end (delta: 19.4MB). Peak memory consumption was 34.4MB. Max. memory is 16.1GB. [2025-02-08 05:27:05,163 INFO L158 Benchmark]: CDTParser took 0.52ms. Allocated memory is still 83.9MB. Free memory was 62.8MB in the beginning and 62.8MB in the end (delta: 36.9kB). There was no memory consumed. Max. memory is 16.1GB. [2025-02-08 05:27:05,163 INFO L158 Benchmark]: CACSL2BoogieTranslator took 605.38ms. Allocated memory is still 83.9MB. Free memory was 56.2MB in the beginning and 22.4MB in the end (delta: 33.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2025-02-08 05:27:05,164 INFO L158 Benchmark]: Boogie Procedure Inliner took 78.89ms. Allocated memory is still 83.9MB. Free memory was 22.4MB in the beginning and 56.2MB in the end (delta: -33.8MB). Peak memory consumption was 12.9MB. Max. memory is 16.1GB. [2025-02-08 05:27:05,164 INFO L158 Benchmark]: Boogie Preprocessor took 72.70ms. Allocated memory is still 83.9MB. Free memory was 55.7MB in the beginning and 51.3MB in the end (delta: 4.4MB). There was no memory consumed. Max. memory is 16.1GB. [2025-02-08 05:27:05,165 INFO L158 Benchmark]: IcfgBuilder took 964.61ms. Allocated memory is still 83.9MB. Free memory was 51.3MB in the beginning and 33.0MB in the end (delta: 18.3MB). Peak memory consumption was 41.7MB. Max. memory is 16.1GB. [2025-02-08 05:27:05,165 INFO L158 Benchmark]: TraceAbstraction took 134.19ms. Allocated memory is still 83.9MB. Free memory was 32.5MB in the beginning and 37.2MB in the end (delta: -4.7MB). Peak memory consumption was 9.4MB. Max. memory is 16.1GB. [2025-02-08 05:27:05,168 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.52ms. Allocated memory is still 83.9MB. Free memory was 62.8MB in the beginning and 62.8MB in the end (delta: 36.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 605.38ms. Allocated memory is still 83.9MB. Free memory was 56.2MB in the beginning and 22.4MB in the end (delta: 33.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 78.89ms. Allocated memory is still 83.9MB. Free memory was 22.4MB in the beginning and 56.2MB in the end (delta: -33.8MB). Peak memory consumption was 12.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 72.70ms. Allocated memory is still 83.9MB. Free memory was 55.7MB in the beginning and 51.3MB in the end (delta: 4.4MB). There was no memory consumed. Max. memory is 16.1GB. * IcfgBuilder took 964.61ms. Allocated memory is still 83.9MB. Free memory was 51.3MB in the beginning and 33.0MB in the end (delta: 18.3MB). Peak memory consumption was 41.7MB. Max. memory is 16.1GB. * TraceAbstraction took 134.19ms. Allocated memory is still 83.9MB. Free memory was 32.5MB in the beginning and 37.2MB in the end (delta: -4.7MB). Peak memory consumption was 9.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: NullPointerException: Cannot invoke "de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.structure.IIcfgJoinTransitionThreadCurrent.getJoinSmtArguments()" because "" is null de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: NullPointerException: Cannot invoke "de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.structure.IIcfgJoinTransitionThreadCurrent.getJoinSmtArguments()" because "" is null: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ThreadInstanceAdder.connectThreadInstances(ThreadInstanceAdder.java:133) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2025-02-08 05:27:05,188 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: NullPointerException: Cannot invoke "de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.structure.IIcfgJoinTransitionThreadCurrent.getJoinSmtArguments()" because "" is null