./Ultimate.py --spec ../sv-benchmarks/c/properties/no-data-race.prp --file ../sv-benchmarks/c/ldv-races/race-3_1-container_of-global.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-3_1-container_of-global.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 75716fdd637a22328d600b3257cf24f40a7920b464397c315485c5ed90fb6ece --- Real Ultimate output --- This is Ultimate 0.3.0-?-48c9605-m [2025-02-08 05:27:07,466 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-08 05:27:07,516 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf [2025-02-08 05:27:07,520 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-08 05:27:07,520 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-08 05:27:07,541 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-08 05:27:07,541 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-08 05:27:07,541 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-08 05:27:07,542 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-08 05:27:07,542 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-08 05:27:07,542 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-08 05:27:07,542 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-08 05:27:07,542 INFO L153 SettingsManager]: * Use SBE=true [2025-02-08 05:27:07,542 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-08 05:27:07,543 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-08 05:27:07,543 INFO L153 SettingsManager]: * sizeof long=4 [2025-02-08 05:27:07,543 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-02-08 05:27:07,543 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-02-08 05:27:07,543 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-08 05:27:07,543 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-08 05:27:07,543 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-08 05:27:07,543 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-08 05:27:07,543 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2025-02-08 05:27:07,543 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2025-02-08 05:27:07,543 INFO L153 SettingsManager]: * sizeof long double=12 [2025-02-08 05:27:07,543 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-08 05:27:07,543 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-08 05:27:07,543 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-08 05:27:07,543 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-08 05:27:07,543 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-08 05:27:07,543 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-08 05:27:07,543 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-08 05:27:07,543 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-08 05:27:07,543 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-08 05:27:07,543 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-08 05:27:07,543 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-08 05:27:07,543 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-02-08 05:27:07,543 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-02-08 05:27:07,544 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-08 05:27:07,544 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-08 05:27:07,544 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-08 05:27:07,544 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-08 05:27:07,544 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 -> 75716fdd637a22328d600b3257cf24f40a7920b464397c315485c5ed90fb6ece [2025-02-08 05:27:07,809 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-08 05:27:07,814 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-08 05:27:07,815 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-08 05:27:07,816 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-08 05:27:07,816 INFO L274 PluginConnector]: CDTParser initialized [2025-02-08 05:27:07,817 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-races/race-3_1-container_of-global.i [2025-02-08 05:27:08,940 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/f4348d1b1/95477f9263d34ab1b7c2b45ce5118fa8/FLAG7fb23e71b [2025-02-08 05:27:09,313 INFO L384 CDTParser]: Found 1 translation units. [2025-02-08 05:27:09,313 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-races/race-3_1-container_of-global.i [2025-02-08 05:27:09,336 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/f4348d1b1/95477f9263d34ab1b7c2b45ce5118fa8/FLAG7fb23e71b [2025-02-08 05:27:09,528 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/f4348d1b1/95477f9263d34ab1b7c2b45ce5118fa8 [2025-02-08 05:27:09,531 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-08 05:27:09,532 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-08 05:27:09,533 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-08 05:27:09,533 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-08 05:27:09,536 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-08 05:27:09,537 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.02 05:27:09" (1/1) ... [2025-02-08 05:27:09,539 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2913649e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:09, skipping insertion in model container [2025-02-08 05:27:09,539 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.02 05:27:09" (1/1) ... [2025-02-08 05:27:09,575 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-08 05:27:09,800 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-08 05:27:09,809 INFO L200 MainTranslator]: Completed pre-run [2025-02-08 05:27:09,870 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-08 05:27:09,908 INFO L204 MainTranslator]: Completed translation [2025-02-08 05:27:09,909 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:09 WrapperNode [2025-02-08 05:27:09,909 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-08 05:27:09,910 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-08 05:27:09,910 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-08 05:27:09,911 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-08 05:27:09,915 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:09" (1/1) ... [2025-02-08 05:27:09,936 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:09" (1/1) ... [2025-02-08 05:27:09,959 INFO L138 Inliner]: procedures = 246, calls = 40, calls flagged for inlining = 13, calls inlined = 18, statements flattened = 219 [2025-02-08 05:27:09,960 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-08 05:27:09,960 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-08 05:27:09,960 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-08 05:27:09,960 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-08 05:27:09,966 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:09" (1/1) ... [2025-02-08 05:27:09,967 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:09" (1/1) ... [2025-02-08 05:27:09,970 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:09" (1/1) ... [2025-02-08 05:27:09,971 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:09" (1/1) ... [2025-02-08 05:27:09,986 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:09" (1/1) ... [2025-02-08 05:27:09,992 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:09" (1/1) ... [2025-02-08 05:27:09,998 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:09" (1/1) ... [2025-02-08 05:27:10,000 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:09" (1/1) ... [2025-02-08 05:27:10,011 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-08 05:27:10,011 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-08 05:27:10,011 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-08 05:27:10,011 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-08 05:27:10,012 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:09" (1/1) ... [2025-02-08 05:27:10,024 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-08 05:27:10,035 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-08 05:27:10,052 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 05:27:10,062 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 05:27:10,079 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2025-02-08 05:27:10,079 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2025-02-08 05:27:10,079 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-02-08 05:27:10,079 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-02-08 05:27:10,080 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2025-02-08 05:27:10,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2025-02-08 05:27:10,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2025-02-08 05:27:10,081 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2025-02-08 05:27:10,081 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-08 05:27:10,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2025-02-08 05:27:10,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2025-02-08 05:27:10,081 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-08 05:27:10,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-08 05:27:10,082 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 05:27:10,316 INFO L257 CfgBuilder]: Building ICFG [2025-02-08 05:27:10,318 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-08 05:27:10,601 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-11: assume false; [2025-02-08 05:27:10,602 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-10: assume false; [2025-02-08 05:27:10,602 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-10: assume !false; [2025-02-08 05:27:10,602 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-13: assume false; [2025-02-08 05:27:10,602 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-13: assume !false; [2025-02-08 05:27:10,602 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 05:27:10,602 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3933-1: SUMMARY for call write~$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 05:27:10,602 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3933: havoc my_drv_disconnect_#t~ret23#1.base, my_drv_disconnect_#t~ret23#1.offset; [2025-02-08 05:27:10,602 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-14: assume false; [2025-02-08 05:27:10,602 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3933-3: assume 0 == #race~t2~0; [2025-02-08 05:27:10,602 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3933-3: assume !(0 == #race~t2~0); [2025-02-08 05:27:10,602 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3933-2: join ~t2~0, 0, 0 assign my_drv_disconnect_#t~ret23#1.base, my_drv_disconnect_#t~ret23#1.offset; [2025-02-08 05:27:10,602 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3933-4: #race~t2~0 := 0; [2025-02-08 05:27:10,602 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3950: assume { :end_inline_ldv_assert } true;havoc main_#t~mem26#1; [2025-02-08 05:27:10,602 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3950-2: havoc ldv_assert_~expression#1; [2025-02-08 05:27:10,602 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3917-1: my_drv_probe_~res~0#1 := my_drv_probe_#t~nondet14#1; [2025-02-08 05:27:10,603 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3950-1: havoc ldv_assert_#in~expression#1; [2025-02-08 05:27:10,603 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3917: havoc my_drv_probe_#t~nondet14#1; [2025-02-08 05:27:10,603 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3950-4: 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 05:27:10,603 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3950-4: 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 05:27:10,603 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3917-3: havoc my_drv_probe_#t~nondet14#1; [2025-02-08 05:27:10,603 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3950-3: havoc ldv_assert_~expression#1; [2025-02-08 05:27:10,603 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3917-2: assume -2147483648 <= my_drv_probe_#t~nondet14#1 && my_drv_probe_#t~nondet14#1 <= 2147483647; [2025-02-08 05:27:10,603 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3950-6: #race := #race[main_~#data~1#1.base,27 + main_~#data~1#1.offset := 0]; [2025-02-08 05:27:10,603 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3950-5: assume { :begin_inline_ldv_assert } true;ldv_assert_#in~expression#1 := (if 1 == main_#t~mem26#1 then 1 else 0); [2025-02-08 05:27:10,603 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3950-8: #race := #race[main_~#data~1#1.base,25 + main_~#data~1#1.offset := 0]; [2025-02-08 05:27:10,603 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3950-7: #race := #race[main_~#data~1#1.base,26 + main_~#data~1#1.offset := 0]; [2025-02-08 05:27:10,603 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3950-10: SUMMARY for call main_#t~mem26#1 := read~int(main_~#data~1#1.base, 24 + main_~#data~1#1.offset, 4); srcloc: null [2025-02-08 05:27:10,603 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3950-9: #race := #race[main_~#data~1#1.base,24 + main_~#data~1#1.offset := 0]; [2025-02-08 05:27:10,603 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3951-1: havoc ldv_assert_#in~expression#1; [2025-02-08 05:27:10,603 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3918: assume 0 != my_drv_probe_~res~0#1; [2025-02-08 05:27:10,603 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3918: assume !(0 != my_drv_probe_~res~0#1); [2025-02-08 05:27:10,603 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3951: assume { :end_inline_ldv_assert } true;havoc main_#t~mem27#1; [2025-02-08 05:27:10,603 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-1: assume { :end_inline_reach_error } true;assume false; [2025-02-08 05:27:10,603 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3951-3: havoc ldv_assert_~expression#1; [2025-02-08 05:27:10,603 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3951-2: havoc ldv_assert_~expression#1; [2025-02-08 05:27:10,603 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-3: assume 0 == ldv_assert_~expression#1; [2025-02-08 05:27:10,603 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-3: assume !(0 == ldv_assert_~expression#1); [2025-02-08 05:27:10,603 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3951-5: assume { :begin_inline_ldv_assert } true;ldv_assert_#in~expression#1 := (if 2 == main_#t~mem27#1 then 1 else 0); [2025-02-08 05:27:10,603 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 05:27:10,604 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3951-4: 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 05:27:10,604 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3951-4: 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 05:27:10,604 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-5: ldv_assert_~expression#1 := ldv_assert_#in~expression#1; [2025-02-08 05:27:10,604 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3951-7: #race := #race[main_~#data~1#1.base,30 + main_~#data~1#1.offset := 0]; [2025-02-08 05:27:10,604 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 05:27:10,604 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3951-6: #race := #race[main_~#data~1#1.base,31 + main_~#data~1#1.offset := 0]; [2025-02-08 05:27:10,604 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-7: assume { :end_inline_reach_error } true;assume false; [2025-02-08 05:27:10,604 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3951-9: #race := #race[main_~#data~1#1.base,28 + main_~#data~1#1.offset := 0]; [2025-02-08 05:27:10,604 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3951-8: #race := #race[main_~#data~1#1.base,29 + main_~#data~1#1.offset := 0]; [2025-02-08 05:27:10,604 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-9: assume 0 == ldv_assert_~expression#1; [2025-02-08 05:27:10,604 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-9: assume !(0 == ldv_assert_~expression#1); [2025-02-08 05:27:10,604 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 05:27:10,604 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3951-10: SUMMARY for call main_#t~mem27#1 := read~int(main_~#data~1#1.base, 28 + main_~#data~1#1.offset, 4); srcloc: null [2025-02-08 05:27:10,604 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-11: ldv_assert_~expression#1 := ldv_assert_#in~expression#1; [2025-02-08 05:27:10,604 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 05:27:10,604 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-13: assume { :end_inline_reach_error } true;assume false; [2025-02-08 05:27:10,604 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-15: assume 0 == ldv_assert_~expression#1; [2025-02-08 05:27:10,604 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-15: assume !(0 == ldv_assert_~expression#1); [2025-02-08 05:27:10,604 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 05:27:10,604 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-17: ldv_assert_~expression#1 := ldv_assert_#in~expression#1; [2025-02-08 05:27:10,605 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 05:27:10,605 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-19: assume { :end_inline_reach_error } true;assume false; [2025-02-08 05:27:10,605 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-21: assume 0 == ldv_assert_~expression#1; [2025-02-08 05:27:10,605 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-21: assume !(0 == ldv_assert_~expression#1); [2025-02-08 05:27:10,605 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 05:27:10,606 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-23: ldv_assert_~expression#1 := ldv_assert_#in~expression#1; [2025-02-08 05:27:10,606 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 05:27:10,606 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-25: assume { :end_inline_reach_error } true;assume false; [2025-02-08 05:27:10,606 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-27: assume 0 == ldv_assert_~expression#1; [2025-02-08 05:27:10,606 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-27: assume !(0 == ldv_assert_~expression#1); [2025-02-08 05:27:10,606 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 05:27:10,606 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-29: ldv_assert_~expression#1 := ldv_assert_#in~expression#1; [2025-02-08 05:27:10,607 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 05:27:10,607 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3953-1: assume { :begin_inline_my_drv_cleanup } true; [2025-02-08 05:27:10,607 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3953: assume { :end_inline_my_drv_cleanup } true; [2025-02-08 05:27:10,607 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3954: assume ((#race[main_~#data~1#1.base,24 + main_~#data~1#1.offset] == main_#t~nondet28#1 && #race[main_~#data~1#1.base,25 + main_~#data~1#1.offset] == main_#t~nondet28#1) && #race[main_~#data~1#1.base,26 + main_~#data~1#1.offset] == main_#t~nondet28#1) && #race[main_~#data~1#1.base,27 + main_~#data~1#1.offset] == main_#t~nondet28#1; [2025-02-08 05:27:10,610 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3954: assume !(((#race[main_~#data~1#1.base,24 + main_~#data~1#1.offset] == main_#t~nondet28#1 && #race[main_~#data~1#1.base,25 + main_~#data~1#1.offset] == main_#t~nondet28#1) && #race[main_~#data~1#1.base,26 + main_~#data~1#1.offset] == main_#t~nondet28#1) && #race[main_~#data~1#1.base,27 + main_~#data~1#1.offset] == main_#t~nondet28#1); [2025-02-08 05:27:10,610 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3954-2: #race := #race[main_~#data~1#1.base,27 + main_~#data~1#1.offset := main_#t~nondet28#1]; [2025-02-08 05:27:10,610 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3921-1: havoc my_drv_probe_#t~nondet15#1; [2025-02-08 05:27:10,610 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3954-1: havoc main_#t~nondet28#1; [2025-02-08 05:27:10,610 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3921: assume #race~my_dev~0 == my_drv_probe_#t~nondet15#1; [2025-02-08 05:27:10,610 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3921: assume !(#race~my_dev~0 == my_drv_probe_#t~nondet15#1); [2025-02-08 05:27:10,610 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3954-4: #race := #race[main_~#data~1#1.base,25 + main_~#data~1#1.offset := main_#t~nondet28#1]; [2025-02-08 05:27:10,610 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3921-3: havoc my_drv_probe_#t~nondet15#1; [2025-02-08 05:27:10,610 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3954-3: #race := #race[main_~#data~1#1.base,26 + main_~#data~1#1.offset := main_#t~nondet28#1]; [2025-02-08 05:27:10,610 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3921-2: #race~my_dev~0 := my_drv_probe_#t~nondet15#1; [2025-02-08 05:27:10,610 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3954-6: havoc main_#t~nondet28#1; [2025-02-08 05:27:10,610 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3954-5: #race := #race[main_~#data~1#1.base,24 + main_~#data~1#1.offset := main_#t~nondet28#1]; [2025-02-08 05:27:10,610 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3921-4: ~my_dev~0.base, ~my_dev~0.offset := my_drv_probe_~data#1.base, 24 + my_drv_probe_~data#1.offset; [2025-02-08 05:27:10,610 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3954-7: SUMMARY for call write~int(-1, main_~#data~1#1.base, 24 + main_~#data~1#1.offset, 4); srcloc: null [2025-02-08 05:27:10,610 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3955-1: havoc main_#t~nondet29#1; [2025-02-08 05:27:10,610 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3955: assume ((#race[main_~#data~1#1.base,28 + main_~#data~1#1.offset] == main_#t~nondet29#1 && #race[main_~#data~1#1.base,29 + main_~#data~1#1.offset] == main_#t~nondet29#1) && #race[main_~#data~1#1.base,30 + main_~#data~1#1.offset] == main_#t~nondet29#1) && #race[main_~#data~1#1.base,31 + main_~#data~1#1.offset] == main_#t~nondet29#1; [2025-02-08 05:27:10,610 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3955: assume !(((#race[main_~#data~1#1.base,28 + main_~#data~1#1.offset] == main_#t~nondet29#1 && #race[main_~#data~1#1.base,29 + main_~#data~1#1.offset] == main_#t~nondet29#1) && #race[main_~#data~1#1.base,30 + main_~#data~1#1.offset] == main_#t~nondet29#1) && #race[main_~#data~1#1.base,31 + main_~#data~1#1.offset] == main_#t~nondet29#1); [2025-02-08 05:27:10,610 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3955-3: #race := #race[main_~#data~1#1.base,30 + main_~#data~1#1.offset := main_#t~nondet29#1]; [2025-02-08 05:27:10,610 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3955-2: #race := #race[main_~#data~1#1.base,31 + main_~#data~1#1.offset := main_#t~nondet29#1]; [2025-02-08 05:27:10,610 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3955-5: #race := #race[main_~#data~1#1.base,28 + main_~#data~1#1.offset := main_#t~nondet29#1]; [2025-02-08 05:27:10,610 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3955-4: #race := #race[main_~#data~1#1.base,29 + main_~#data~1#1.offset := main_#t~nondet29#1]; [2025-02-08 05:27:10,610 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3955-7: SUMMARY for call write~int(-1, main_~#data~1#1.base, 28 + main_~#data~1#1.offset, 4); srcloc: null [2025-02-08 05:27:10,610 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3955-6: havoc main_#t~nondet29#1; [2025-02-08 05:27:10,611 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3956: assume { :end_inline_ldv_assert } true;havoc main_#t~mem30#1; [2025-02-08 05:27:10,611 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3956-2: havoc ldv_assert_~expression#1; [2025-02-08 05:27:10,611 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3923-1: havoc my_drv_probe_#t~nondet17#1; [2025-02-08 05:27:10,611 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3956-1: havoc ldv_assert_#in~expression#1; [2025-02-08 05:27:10,611 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3923: havoc my_drv_probe_#t~nondet18#1; [2025-02-08 05:27:10,611 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3956-4: 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 05:27:10,611 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3956-4: 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 05:27:10,611 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3923-3: fork my_drv_probe_#t~pre16#1, 0 my_callback(0, 0); [2025-02-08 05:27:10,611 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3956-3: havoc ldv_assert_~expression#1; [2025-02-08 05:27:10,611 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3923-2: havoc my_drv_probe_#t~pre16#1; [2025-02-08 05:27:10,611 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3956-6: #race := #race[main_~#data~1#1.base,27 + main_~#data~1#1.offset := 0]; [2025-02-08 05:27:10,611 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3923-5: #race~t1~0 := my_drv_probe_#t~nondet17#1; [2025-02-08 05:27:10,611 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3956-5: assume { :begin_inline_ldv_assert } true;ldv_assert_#in~expression#1 := (if -1 == main_#t~mem30#1 then 1 else 0); [2025-02-08 05:27:10,611 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3923-4: assume #race~t1~0 == my_drv_probe_#t~nondet17#1; [2025-02-08 05:27:10,611 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3923-4: assume !(#race~t1~0 == my_drv_probe_#t~nondet17#1); [2025-02-08 05:27:10,611 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3956-8: #race := #race[main_~#data~1#1.base,25 + main_~#data~1#1.offset := 0]; [2025-02-08 05:27:10,611 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3923-7: ~t1~0 := my_drv_probe_#t~pre16#1; [2025-02-08 05:27:10,611 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3956-7: #race := #race[main_~#data~1#1.base,26 + main_~#data~1#1.offset := 0]; [2025-02-08 05:27:10,611 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3923-6: havoc my_drv_probe_#t~nondet17#1; [2025-02-08 05:27:10,611 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3956-10: SUMMARY for call main_#t~mem30#1 := read~int(main_~#data~1#1.base, 24 + main_~#data~1#1.offset, 4); srcloc: null [2025-02-08 05:27:10,611 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3923-9: my_drv_probe_#t~pre16#1 := #pthreadsForks; [2025-02-08 05:27:10,611 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3956-9: #race := #race[main_~#data~1#1.base,24 + main_~#data~1#1.offset := 0]; [2025-02-08 05:27:10,613 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3923-8: #pthreadsForks := 1 + #pthreadsForks; [2025-02-08 05:27:10,613 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3957-1: havoc ldv_assert_#in~expression#1;assume { :end_inline_ldv_assert } true; [2025-02-08 05:27:10,613 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3924: havoc my_drv_probe_#t~nondet21#1; [2025-02-08 05:27:10,613 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3957: havoc main_#t~mem31#1; [2025-02-08 05:27:10,613 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3957-3: havoc ldv_assert_~expression#1; [2025-02-08 05:27:10,613 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3924-2: havoc my_drv_probe_#t~pre19#1; [2025-02-08 05:27:10,613 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3957-2: havoc ldv_assert_~expression#1; [2025-02-08 05:27:10,613 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3924-1: havoc my_drv_probe_#t~nondet20#1; [2025-02-08 05:27:10,614 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3957-5: assume { :begin_inline_ldv_assert } true;ldv_assert_#in~expression#1 := (if -1 == main_#t~mem31#1 then 1 else 0); [2025-02-08 05:27:10,614 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3924-4: assume #race~t2~0 == my_drv_probe_#t~nondet20#1; [2025-02-08 05:27:10,614 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3924-4: assume !(#race~t2~0 == my_drv_probe_#t~nondet20#1); [2025-02-08 05:27:10,614 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3957-4: 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 05:27:10,614 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3957-4: 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 05:27:10,614 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3924-3: fork my_drv_probe_#t~pre19#1, 0, 0 my_callback(0, 0); [2025-02-08 05:27:10,614 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3957-7: #race := #race[main_~#data~1#1.base,30 + main_~#data~1#1.offset := 0]; [2025-02-08 05:27:10,614 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3924-6: havoc my_drv_probe_#t~nondet20#1; [2025-02-08 05:27:10,614 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3957-6: #race := #race[main_~#data~1#1.base,31 + main_~#data~1#1.offset := 0]; [2025-02-08 05:27:10,614 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3924-5: #race~t2~0 := my_drv_probe_#t~nondet20#1; [2025-02-08 05:27:10,614 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3957-9: #race := #race[main_~#data~1#1.base,28 + main_~#data~1#1.offset := 0]; [2025-02-08 05:27:10,614 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3924-8: #pthreadsForks := 1 + #pthreadsForks; [2025-02-08 05:27:10,614 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3957-8: #race := #race[main_~#data~1#1.base,29 + main_~#data~1#1.offset := 0]; [2025-02-08 05:27:10,614 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3924-7: ~t2~0 := my_drv_probe_#t~pre19#1; [2025-02-08 05:27:10,614 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3957-10: SUMMARY for call main_#t~mem31#1 := read~int(main_~#data~1#1.base, 28 + main_~#data~1#1.offset, 4); srcloc: null [2025-02-08 05:27:10,614 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3924-9: my_drv_probe_#t~pre19#1 := #pthreadsForks; [2025-02-08 05:27:10,614 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3925-1: my_drv_probe_#res#1 := 0; [2025-02-08 05:27:10,614 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3944: havoc main_~probe_ret~0#1, main_~#data~1#1.base, main_~#data~1#1.offset; [2025-02-08 05:27:10,615 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3928-1: my_drv_probe_#res#1 := -1; [2025-02-08 05:27:10,615 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3946: havoc main_~#data~1#1.base, main_~#data~1#1.offset; [2025-02-08 05:27:10,615 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3946-1: SUMMARY for call ULTIMATE.dealloc(main_~#data~1#1.base, main_~#data~1#1.offset); srcloc: null [2025-02-08 05:27:10,615 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3930: 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 05:27:10,615 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3947-1: main_~probe_ret~0#1 := main_#t~ret25#1; [2025-02-08 05:27:10,615 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3947: havoc main_#t~ret25#1; [2025-02-08 05:27:10,615 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3947-3: havoc my_drv_probe_#in~data#1.base, my_drv_probe_#in~data#1.offset; [2025-02-08 05:27:10,615 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3947-2: assume { :end_inline_my_drv_probe } true;assume -2147483648 <= main_#t~ret25#1 && main_#t~ret25#1 <= 2147483647; [2025-02-08 05:27:10,615 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3947-5: main_#t~ret25#1 := my_drv_probe_#res#1; [2025-02-08 05:27:10,615 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3947-4: havoc my_drv_probe_#t~nondet10#1, my_drv_probe_#t~nondet11#1, my_drv_probe_#t~mem12#1, my_drv_probe_#t~mem13#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~pre19#1, my_drv_probe_#t~nondet20#1, my_drv_probe_#t~nondet21#1, my_drv_probe_~data#1.base, my_drv_probe_~data#1.offset, my_drv_probe_~res~0#1; [2025-02-08 05:27:10,615 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3931-1: SUMMARY for call ULTIMATE.dealloc(my_drv_disconnect_~#status~0#1.base, my_drv_disconnect_~#status~0#1.offset); srcloc: null [2025-02-08 05:27:10,615 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3931: havoc my_drv_disconnect_~#status~0#1.base, my_drv_disconnect_~#status~0#1.offset; [2025-02-08 05:27:10,615 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3931-3: 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 05:27:10,615 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3931-2: #race~t1~0 := 0; [2025-02-08 05:27:10,615 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3948: assume 0 == main_~probe_ret~0#1; [2025-02-08 05:27:10,615 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3948: assume !(0 == main_~probe_ret~0#1); [2025-02-08 05:27:10,615 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3915-1: havoc ldv_assert_#in~expression#1; [2025-02-08 05:27:10,615 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3915: assume { :end_inline_ldv_assert } true;havoc my_drv_probe_#t~mem12#1; [2025-02-08 05:27:10,615 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3915-2: havoc ldv_assert_~expression#1; [2025-02-08 05:27:10,615 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3932: havoc my_drv_disconnect_#t~ret22#1.base, my_drv_disconnect_#t~ret22#1.offset; [2025-02-08 05:27:10,615 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3932-2: join ~t1~0, 0 assign my_drv_disconnect_#t~ret22#1.base, my_drv_disconnect_#t~ret22#1.offset; [2025-02-08 05:27:10,616 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3932-1: SUMMARY for call write~$Pointer$(my_drv_disconnect_#t~ret22#1.base, my_drv_disconnect_#t~ret22#1.offset, my_drv_disconnect_~#status~0#1.base, my_drv_disconnect_~#status~0#1.offset, 4); srcloc: null [2025-02-08 05:27:10,616 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3932-3: assume 0 == #race~t1~0; [2025-02-08 05:27:10,617 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3932-3: assume !(0 == #race~t1~0); [2025-02-08 05:27:10,617 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3949-1: havoc my_drv_disconnect_#t~ret22#1.base, my_drv_disconnect_#t~ret22#1.offset, my_drv_disconnect_#t~ret23#1.base, my_drv_disconnect_#t~ret23#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 05:27:10,617 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3916: assume { :end_inline_ldv_assert } true;havoc my_drv_probe_#t~mem13#1; [2025-02-08 05:27:10,617 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3949: 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 05:27:10,617 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-1: assume false; [2025-02-08 05:27:10,617 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-1: assume !false; [2025-02-08 05:27:10,617 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3949-3: 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 05:27:10,617 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3916-2: havoc ldv_assert_~expression#1; [2025-02-08 05:27:10,617 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883: havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:27:10,617 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3949-2: havoc my_drv_disconnect_#t~ret22#1.base, my_drv_disconnect_#t~ret22#1.offset, my_drv_disconnect_#t~ret23#1.base, my_drv_disconnect_#t~ret23#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 05:27:10,617 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3916-1: havoc ldv_assert_#in~expression#1; [2025-02-08 05:27:10,617 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 05:27:10,618 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3916-4: 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 05:27:10,618 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3916-4: 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 05:27:10,618 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-2: assume false; [2025-02-08 05:27:10,618 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3916-3: havoc ldv_assert_~expression#1; [2025-02-08 05:27:10,618 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-5: assume false; [2025-02-08 05:27:10,618 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3916-6: #race := #race[my_drv_probe_~data#1.base,31 + my_drv_probe_~data#1.offset := 0]; [2025-02-08 05:27:10,618 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-4: assume false; [2025-02-08 05:27:10,618 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-4: assume !false; [2025-02-08 05:27:10,618 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3916-5: assume { :begin_inline_ldv_assert } true;ldv_assert_#in~expression#1 := (if 0 == my_drv_probe_#t~mem13#1 then 1 else 0); [2025-02-08 05:27:10,618 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-7: assume false; [2025-02-08 05:27:10,619 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-7: assume !false; [2025-02-08 05:27:10,619 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3916-8: #race := #race[my_drv_probe_~data#1.base,29 + my_drv_probe_~data#1.offset := 0]; [2025-02-08 05:27:10,619 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 05:27:10,619 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3916-7: #race := #race[my_drv_probe_~data#1.base,30 + my_drv_probe_~data#1.offset := 0]; [2025-02-08 05:27:10,619 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 05:27:10,619 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3916-10: SUMMARY for call my_drv_probe_#t~mem13#1 := read~int(my_drv_probe_~data#1.base, 28 + my_drv_probe_~data#1.offset, 4); srcloc: null [2025-02-08 05:27:10,619 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-8: assume false; [2025-02-08 05:27:10,619 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3916-9: #race := #race[my_drv_probe_~data#1.base,28 + my_drv_probe_~data#1.offset := 0]; [2025-02-08 05:27:10,692 INFO L304 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2025-02-08 05:27:10,693 INFO L308 CfgBuilder]: Performing block encoding [2025-02-08 05:27:10,706 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-08 05:27:10,706 INFO L337 CfgBuilder]: Removed 0 assume(true) statements. [2025-02-08 05:27:10,707 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.02 05:27:10 BoogieIcfgContainer [2025-02-08 05:27:10,707 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-08 05:27:10,708 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-02-08 05:27:10,710 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-02-08 05:27:10,713 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-02-08 05:27:10,713 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.02 05:27:09" (1/3) ... [2025-02-08 05:27:10,714 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@512bd528 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.02 05:27:10, skipping insertion in model container [2025-02-08 05:27:10,714 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:09" (2/3) ... [2025-02-08 05:27:10,714 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@512bd528 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.02 05:27:10, skipping insertion in model container [2025-02-08 05:27:10,714 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.02 05:27:10" (3/3) ... [2025-02-08 05:27:10,715 INFO L128 eAbstractionObserver]: Analyzing ICFG race-3_1-container_of-global.i [2025-02-08 05:27:10,727 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-02-08 05:27:10,728 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG race-3_1-container_of-global.i that has 2 procedures, 109 locations, 1 initial locations, 0 loop locations, and 19 error locations. [2025-02-08 05:27:10,728 INFO L491 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2025-02-08 05:27:10,747 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.IIcfgForkTransitionThreadCurrent.getNameOfForkedProcedure()" because "" is null at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ThreadInstanceAdder.constructThreadInstances(ThreadInstanceAdder.java:352) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.IcfgPetrifier.(IcfgPetrifier.java:94) 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 05:27:10,752 INFO L158 Benchmark]: Toolchain (without parser) took 1219.37ms. Allocated memory is still 142.6MB. Free memory was 101.2MB in the beginning and 90.7MB in the end (delta: 10.5MB). Peak memory consumption was 15.8MB. Max. memory is 16.1GB. [2025-02-08 05:27:10,752 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 201.3MB. Free memory is still 127.4MB. There was no memory consumed. Max. memory is 16.1GB. [2025-02-08 05:27:10,752 INFO L158 Benchmark]: CACSL2BoogieTranslator took 376.69ms. Allocated memory is still 142.6MB. Free memory was 101.2MB in the beginning and 70.1MB in the end (delta: 31.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2025-02-08 05:27:10,752 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.74ms. Allocated memory is still 142.6MB. Free memory was 70.1MB in the beginning and 66.9MB in the end (delta: 3.1MB). There was no memory consumed. Max. memory is 16.1GB. [2025-02-08 05:27:10,754 INFO L158 Benchmark]: Boogie Preprocessor took 50.52ms. Allocated memory is still 142.6MB. Free memory was 66.9MB in the beginning and 63.8MB in the end (delta: 3.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-02-08 05:27:10,755 INFO L158 Benchmark]: IcfgBuilder took 695.35ms. Allocated memory is still 142.6MB. Free memory was 63.8MB in the beginning and 96.2MB in the end (delta: -32.4MB). Peak memory consumption was 41.0MB. Max. memory is 16.1GB. [2025-02-08 05:27:10,756 INFO L158 Benchmark]: TraceAbstraction took 42.20ms. Allocated memory is still 142.6MB. Free memory was 96.2MB in the beginning and 90.7MB in the end (delta: 5.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-02-08 05:27:10,757 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 201.3MB. Free memory is still 127.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 376.69ms. Allocated memory is still 142.6MB. Free memory was 101.2MB in the beginning and 70.1MB in the end (delta: 31.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 49.74ms. Allocated memory is still 142.6MB. Free memory was 70.1MB in the beginning and 66.9MB in the end (delta: 3.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 50.52ms. Allocated memory is still 142.6MB. Free memory was 66.9MB in the beginning and 63.8MB in the end (delta: 3.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * IcfgBuilder took 695.35ms. Allocated memory is still 142.6MB. Free memory was 63.8MB in the beginning and 96.2MB in the end (delta: -32.4MB). Peak memory consumption was 41.0MB. Max. memory is 16.1GB. * TraceAbstraction took 42.20ms. Allocated memory is still 142.6MB. Free memory was 96.2MB in the beginning and 90.7MB in the end (delta: 5.5MB). Peak memory consumption was 8.4MB. 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.IIcfgForkTransitionThreadCurrent.getNameOfForkedProcedure()" because "" is null de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: NullPointerException: Cannot invoke "de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.structure.IIcfgForkTransitionThreadCurrent.getNameOfForkedProcedure()" because "" is null: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ThreadInstanceAdder.constructThreadInstances(ThreadInstanceAdder.java:352) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2025-02-08 05:27:10,780 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, 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-3_1-container_of-global.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 75716fdd637a22328d600b3257cf24f40a7920b464397c315485c5ed90fb6ece --- Real Ultimate output --- This is Ultimate 0.3.0-?-48c9605-m [2025-02-08 05:27:12,634 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-08 05:27:12,717 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf [2025-02-08 05:27:12,724 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-08 05:27:12,725 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-08 05:27:12,756 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-08 05:27:12,757 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-08 05:27:12,757 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-08 05:27:12,757 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-08 05:27:12,757 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-08 05:27:12,757 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-08 05:27:12,757 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-08 05:27:12,758 INFO L153 SettingsManager]: * Use SBE=true [2025-02-08 05:27:12,758 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-08 05:27:12,758 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-08 05:27:12,758 INFO L153 SettingsManager]: * sizeof long=4 [2025-02-08 05:27:12,758 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-02-08 05:27:12,758 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-08 05:27:12,758 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-08 05:27:12,758 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-08 05:27:12,758 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-08 05:27:12,758 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2025-02-08 05:27:12,758 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2025-02-08 05:27:12,758 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2025-02-08 05:27:12,758 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2025-02-08 05:27:12,758 INFO L153 SettingsManager]: * sizeof long double=12 [2025-02-08 05:27:12,758 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-08 05:27:12,759 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-08 05:27:12,759 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-08 05:27:12,759 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-08 05:27:12,759 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-08 05:27:12,759 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-08 05:27:12,759 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-08 05:27:12,759 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-08 05:27:12,760 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-08 05:27:12,760 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-08 05:27:12,760 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-08 05:27:12,760 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2025-02-08 05:27:12,760 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2025-02-08 05:27:12,760 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-08 05:27:12,760 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-08 05:27:12,760 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-08 05:27:12,760 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-08 05:27:12,760 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 -> 75716fdd637a22328d600b3257cf24f40a7920b464397c315485c5ed90fb6ece [2025-02-08 05:27:13,030 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-08 05:27:13,039 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-08 05:27:13,040 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-08 05:27:13,042 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-08 05:27:13,042 INFO L274 PluginConnector]: CDTParser initialized [2025-02-08 05:27:13,043 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-races/race-3_1-container_of-global.i [2025-02-08 05:27:14,284 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/20b532610/06d39546d8814063be43987f5e6c3c0d/FLAG1845deefa [2025-02-08 05:27:14,640 INFO L384 CDTParser]: Found 1 translation units. [2025-02-08 05:27:14,641 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-races/race-3_1-container_of-global.i [2025-02-08 05:27:14,668 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/20b532610/06d39546d8814063be43987f5e6c3c0d/FLAG1845deefa [2025-02-08 05:27:14,865 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/20b532610/06d39546d8814063be43987f5e6c3c0d [2025-02-08 05:27:14,867 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-08 05:27:14,868 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-08 05:27:14,869 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-08 05:27:14,869 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-08 05:27:14,871 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-08 05:27:14,872 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.02 05:27:14" (1/1) ... [2025-02-08 05:27:14,872 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c865857 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:14, skipping insertion in model container [2025-02-08 05:27:14,873 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.02 05:27:14" (1/1) ... [2025-02-08 05:27:14,903 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-08 05:27:15,140 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-08 05:27:15,149 INFO L200 MainTranslator]: Completed pre-run [2025-02-08 05:27:15,224 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-08 05:27:15,266 INFO L204 MainTranslator]: Completed translation [2025-02-08 05:27:15,267 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:15 WrapperNode [2025-02-08 05:27:15,267 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-08 05:27:15,268 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-08 05:27:15,268 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-08 05:27:15,268 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-08 05:27:15,282 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:15" (1/1) ... [2025-02-08 05:27:15,329 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:15" (1/1) ... [2025-02-08 05:27:15,379 INFO L138 Inliner]: procedures = 249, calls = 40, calls flagged for inlining = 13, calls inlined = 18, statements flattened = 217 [2025-02-08 05:27:15,384 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-08 05:27:15,384 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-08 05:27:15,387 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-08 05:27:15,388 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-08 05:27:15,398 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:15" (1/1) ... [2025-02-08 05:27:15,399 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:15" (1/1) ... [2025-02-08 05:27:15,412 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:15" (1/1) ... [2025-02-08 05:27:15,418 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:15" (1/1) ... [2025-02-08 05:27:15,446 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:15" (1/1) ... [2025-02-08 05:27:15,450 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:15" (1/1) ... [2025-02-08 05:27:15,464 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:15" (1/1) ... [2025-02-08 05:27:15,473 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:15" (1/1) ... [2025-02-08 05:27:15,492 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-08 05:27:15,492 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-08 05:27:15,492 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-08 05:27:15,492 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-08 05:27:15,497 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:15" (1/1) ... [2025-02-08 05:27:15,507 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-08 05:27:15,520 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-08 05:27:15,531 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 05:27:15,536 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 05:27:15,549 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2025-02-08 05:27:15,549 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2025-02-08 05:27:15,549 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2025-02-08 05:27:15,550 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-02-08 05:27:15,550 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-02-08 05:27:15,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2025-02-08 05:27:15,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2025-02-08 05:27:15,550 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2025-02-08 05:27:15,550 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2025-02-08 05:27:15,550 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-08 05:27:15,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2025-02-08 05:27:15,550 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-08 05:27:15,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-08 05:27:15,551 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 05:27:15,724 INFO L257 CfgBuilder]: Building ICFG [2025-02-08 05:27:15,725 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-08 05:27:16,093 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-11: assume false; [2025-02-08 05:27:16,094 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-10: assume false; [2025-02-08 05:27:16,094 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-10: assume !false; [2025-02-08 05:27:16,094 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-13: assume false; [2025-02-08 05:27:16,094 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-13: assume !false; [2025-02-08 05:27:16,094 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 05:27:16,094 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3933-1: SUMMARY for call write~$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 05:27:16,094 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3933: havoc my_drv_disconnect_#t~ret23#1.base, my_drv_disconnect_#t~ret23#1.offset; [2025-02-08 05:27:16,094 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-14: assume false; [2025-02-08 05:27:16,094 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3933-3: assume 0bv1 == #race~t2~0; [2025-02-08 05:27:16,094 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3933-3: assume !(0bv1 == #race~t2~0); [2025-02-08 05:27:16,094 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3933-2: join ~t2~0, 0bv32, 0bv32 assign my_drv_disconnect_#t~ret23#1.base, my_drv_disconnect_#t~ret23#1.offset; [2025-02-08 05:27:16,094 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3933-4: #race~t2~0 := 0bv1; [2025-02-08 05:27:16,094 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3950: assume { :end_inline_ldv_assert } true;havoc main_#t~mem26#1; [2025-02-08 05:27:16,094 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3950-2: havoc ldv_assert_~expression#1; [2025-02-08 05:27:16,095 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3917-1: my_drv_probe_~res~0#1 := my_drv_probe_#t~nondet14#1; [2025-02-08 05:27:16,095 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3950-1: havoc ldv_assert_#in~expression#1; [2025-02-08 05:27:16,095 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3917: havoc my_drv_probe_#t~nondet14#1; [2025-02-08 05:27:16,095 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3950-4: 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 05:27:16,095 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3950-4: 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 05:27:16,095 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3950-3: havoc ldv_assert_~expression#1; [2025-02-08 05:27:16,095 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3917-2: havoc my_drv_probe_#t~nondet14#1; [2025-02-08 05:27:16,095 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3950-6: #race := #race[main_~#data~1#1.base,~bvadd~32(3bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)) := 0bv1]; [2025-02-08 05:27:16,095 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3950-5: assume { :begin_inline_ldv_assert } true;ldv_assert_#in~expression#1 := (if 1bv32 == main_#t~mem26#1 then 1bv32 else 0bv32); [2025-02-08 05:27:16,095 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3950-8: #race := #race[main_~#data~1#1.base,~bvadd~32(1bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)) := 0bv1]; [2025-02-08 05:27:16,095 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3950-7: #race := #race[main_~#data~1#1.base,~bvadd~32(2bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)) := 0bv1]; [2025-02-08 05:27:16,095 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3950-10: SUMMARY for call main_#t~mem26#1 := read~intINTTYPE4(main_~#data~1#1.base, ~bvadd~32(24bv32, main_~#data~1#1.offset), 4bv32); srcloc: null [2025-02-08 05:27:16,095 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3950-9: #race := #race[main_~#data~1#1.base,~bvadd~32(24bv32, main_~#data~1#1.offset) := 0bv1]; [2025-02-08 05:27:16,095 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3951-1: havoc ldv_assert_#in~expression#1; [2025-02-08 05:27:16,095 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3918: assume 0bv32 != my_drv_probe_~res~0#1; [2025-02-08 05:27:16,095 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3918: assume !(0bv32 != my_drv_probe_~res~0#1); [2025-02-08 05:27:16,095 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3951: assume { :end_inline_ldv_assert } true;havoc main_#t~mem27#1; [2025-02-08 05:27:16,095 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-1: assume { :end_inline_reach_error } true;assume false; [2025-02-08 05:27:16,095 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3951-3: havoc ldv_assert_~expression#1; [2025-02-08 05:27:16,095 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3951-2: havoc ldv_assert_~expression#1; [2025-02-08 05:27:16,096 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-3: assume 0bv32 == ldv_assert_~expression#1; [2025-02-08 05:27:16,096 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-3: assume !(0bv32 == ldv_assert_~expression#1); [2025-02-08 05:27:16,096 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3951-5: assume { :begin_inline_ldv_assert } true;ldv_assert_#in~expression#1 := (if 2bv32 == main_#t~mem27#1 then 1bv32 else 0bv32); [2025-02-08 05:27:16,096 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 05:27:16,096 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3951-4: 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 05:27:16,096 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3951-4: 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 05:27:16,096 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-5: ldv_assert_~expression#1 := ldv_assert_#in~expression#1; [2025-02-08 05:27:16,096 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3951-7: #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 05:27:16,096 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 05:27:16,096 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3951-6: #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 05:27:16,096 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-7: assume { :end_inline_reach_error } true;assume false; [2025-02-08 05:27:16,096 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3951-9: #race := #race[main_~#data~1#1.base,~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)) := 0bv1]; [2025-02-08 05:27:16,096 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3951-8: #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 05:27:16,096 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-9: assume 0bv32 == ldv_assert_~expression#1; [2025-02-08 05:27:16,096 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-9: assume !(0bv32 == ldv_assert_~expression#1); [2025-02-08 05:27:16,096 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 05:27:16,096 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3951-10: SUMMARY for call main_#t~mem27#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 05:27:16,096 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-11: ldv_assert_~expression#1 := ldv_assert_#in~expression#1; [2025-02-08 05:27:16,096 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 05:27:16,096 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-13: assume { :end_inline_reach_error } true;assume false; [2025-02-08 05:27:16,096 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-15: assume 0bv32 == ldv_assert_~expression#1; [2025-02-08 05:27:16,096 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-15: assume !(0bv32 == ldv_assert_~expression#1); [2025-02-08 05:27:16,096 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 05:27:16,096 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-17: ldv_assert_~expression#1 := ldv_assert_#in~expression#1; [2025-02-08 05:27:16,096 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 05:27:16,097 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-19: assume { :end_inline_reach_error } true;assume false; [2025-02-08 05:27:16,097 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-21: assume 0bv32 == ldv_assert_~expression#1; [2025-02-08 05:27:16,097 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-21: assume !(0bv32 == ldv_assert_~expression#1); [2025-02-08 05:27:16,097 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 05:27:16,097 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-23: ldv_assert_~expression#1 := ldv_assert_#in~expression#1; [2025-02-08 05:27:16,097 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 05:27:16,097 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-25: assume { :end_inline_reach_error } true;assume false; [2025-02-08 05:27:16,097 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-27: assume 0bv32 == ldv_assert_~expression#1; [2025-02-08 05:27:16,097 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-27: assume !(0bv32 == ldv_assert_~expression#1); [2025-02-08 05:27:16,097 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 05:27:16,097 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-29: ldv_assert_~expression#1 := ldv_assert_#in~expression#1; [2025-02-08 05:27:16,097 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 05:27:16,097 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3953-1: assume { :begin_inline_my_drv_cleanup } true; [2025-02-08 05:27:16,097 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3953: assume { :end_inline_my_drv_cleanup } true; [2025-02-08 05:27:16,097 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3954: assume ((#race[main_~#data~1#1.base,~bvadd~32(24bv32, main_~#data~1#1.offset)] == main_#t~nondet28#1 && #race[main_~#data~1#1.base,~bvadd~32(1bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset))] == main_#t~nondet28#1) && #race[main_~#data~1#1.base,~bvadd~32(2bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset))] == main_#t~nondet28#1) && #race[main_~#data~1#1.base,~bvadd~32(3bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset))] == main_#t~nondet28#1; [2025-02-08 05:27:16,097 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3954: assume !(((#race[main_~#data~1#1.base,~bvadd~32(24bv32, main_~#data~1#1.offset)] == main_#t~nondet28#1 && #race[main_~#data~1#1.base,~bvadd~32(1bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset))] == main_#t~nondet28#1) && #race[main_~#data~1#1.base,~bvadd~32(2bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset))] == main_#t~nondet28#1) && #race[main_~#data~1#1.base,~bvadd~32(3bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset))] == main_#t~nondet28#1); [2025-02-08 05:27:16,097 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3954-2: #race := #race[main_~#data~1#1.base,~bvadd~32(3bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)) := main_#t~nondet28#1]; [2025-02-08 05:27:16,097 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3921-1: havoc my_drv_probe_#t~nondet15#1; [2025-02-08 05:27:16,097 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3954-1: havoc main_#t~nondet28#1; [2025-02-08 05:27:16,097 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3921: assume #race~my_dev~0 == my_drv_probe_#t~nondet15#1; [2025-02-08 05:27:16,097 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3921: assume !(#race~my_dev~0 == my_drv_probe_#t~nondet15#1); [2025-02-08 05:27:16,097 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3954-4: #race := #race[main_~#data~1#1.base,~bvadd~32(1bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)) := main_#t~nondet28#1]; [2025-02-08 05:27:16,097 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3921-3: havoc my_drv_probe_#t~nondet15#1; [2025-02-08 05:27:16,097 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3954-3: #race := #race[main_~#data~1#1.base,~bvadd~32(2bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)) := main_#t~nondet28#1]; [2025-02-08 05:27:16,097 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3921-2: #race~my_dev~0 := my_drv_probe_#t~nondet15#1; [2025-02-08 05:27:16,098 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3954-6: havoc main_#t~nondet28#1; [2025-02-08 05:27:16,098 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3954-5: #race := #race[main_~#data~1#1.base,~bvadd~32(24bv32, main_~#data~1#1.offset) := main_#t~nondet28#1]; [2025-02-08 05:27:16,098 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3921-4: ~my_dev~0.base, ~my_dev~0.offset := my_drv_probe_~data#1.base, ~bvadd~32(24bv32, my_drv_probe_~data#1.offset); [2025-02-08 05:27:16,098 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3954-7: 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 05:27:16,098 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3955-1: havoc main_#t~nondet29#1; [2025-02-08 05:27:16,098 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3955: assume ((#race[main_~#data~1#1.base,~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset))] == main_#t~nondet29#1 && #race[main_~#data~1#1.base,~bvadd~32(1bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)))] == main_#t~nondet29#1) && #race[main_~#data~1#1.base,~bvadd~32(2bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)))] == main_#t~nondet29#1) && #race[main_~#data~1#1.base,~bvadd~32(3bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)))] == main_#t~nondet29#1; [2025-02-08 05:27:16,098 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3955: assume !(((#race[main_~#data~1#1.base,~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset))] == main_#t~nondet29#1 && #race[main_~#data~1#1.base,~bvadd~32(1bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)))] == main_#t~nondet29#1) && #race[main_~#data~1#1.base,~bvadd~32(2bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)))] == main_#t~nondet29#1) && #race[main_~#data~1#1.base,~bvadd~32(3bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)))] == main_#t~nondet29#1); [2025-02-08 05:27:16,098 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3955-3: #race := #race[main_~#data~1#1.base,~bvadd~32(2bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset))) := main_#t~nondet29#1]; [2025-02-08 05:27:16,098 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3955-2: #race := #race[main_~#data~1#1.base,~bvadd~32(3bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset))) := main_#t~nondet29#1]; [2025-02-08 05:27:16,098 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3955-5: #race := #race[main_~#data~1#1.base,~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)) := main_#t~nondet29#1]; [2025-02-08 05:27:16,098 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3955-4: #race := #race[main_~#data~1#1.base,~bvadd~32(1bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset))) := main_#t~nondet29#1]; [2025-02-08 05:27:16,099 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3955-7: 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 05:27:16,099 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3955-6: havoc main_#t~nondet29#1; [2025-02-08 05:27:16,099 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3956: assume { :end_inline_ldv_assert } true;havoc main_#t~mem30#1; [2025-02-08 05:27:16,100 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3956-2: havoc ldv_assert_~expression#1; [2025-02-08 05:27:16,100 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3923-1: havoc my_drv_probe_#t~nondet17#1; [2025-02-08 05:27:16,100 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3956-1: havoc ldv_assert_#in~expression#1; [2025-02-08 05:27:16,100 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3923: havoc my_drv_probe_#t~nondet18#1; [2025-02-08 05:27:16,100 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3956-4: 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 05:27:16,100 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3956-4: 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 05:27:16,100 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3923-3: fork my_drv_probe_#t~pre16#1, 0bv32 my_callback(0bv32, 0bv32); [2025-02-08 05:27:16,100 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3956-3: havoc ldv_assert_~expression#1; [2025-02-08 05:27:16,100 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3923-2: havoc my_drv_probe_#t~pre16#1; [2025-02-08 05:27:16,100 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3956-6: #race := #race[main_~#data~1#1.base,~bvadd~32(3bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)) := 0bv1]; [2025-02-08 05:27:16,100 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3923-5: #race~t1~0 := my_drv_probe_#t~nondet17#1; [2025-02-08 05:27:16,100 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3956-5: assume { :begin_inline_ldv_assert } true;ldv_assert_#in~expression#1 := (if 4294967295bv32 == main_#t~mem30#1 then 1bv32 else 0bv32); [2025-02-08 05:27:16,100 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3923-4: assume #race~t1~0 == my_drv_probe_#t~nondet17#1; [2025-02-08 05:27:16,100 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3923-4: assume !(#race~t1~0 == my_drv_probe_#t~nondet17#1); [2025-02-08 05:27:16,100 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3956-8: #race := #race[main_~#data~1#1.base,~bvadd~32(1bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)) := 0bv1]; [2025-02-08 05:27:16,100 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3923-7: ~t1~0 := my_drv_probe_#t~pre16#1; [2025-02-08 05:27:16,100 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3956-7: #race := #race[main_~#data~1#1.base,~bvadd~32(2bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)) := 0bv1]; [2025-02-08 05:27:16,100 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3923-6: havoc my_drv_probe_#t~nondet17#1; [2025-02-08 05:27:16,100 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3956-10: SUMMARY for call main_#t~mem30#1 := read~intINTTYPE4(main_~#data~1#1.base, ~bvadd~32(24bv32, main_~#data~1#1.offset), 4bv32); srcloc: null [2025-02-08 05:27:16,100 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3923-9: my_drv_probe_#t~pre16#1 := #pthreadsForks; [2025-02-08 05:27:16,100 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3956-9: #race := #race[main_~#data~1#1.base,~bvadd~32(24bv32, main_~#data~1#1.offset) := 0bv1]; [2025-02-08 05:27:16,100 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3923-8: #pthreadsForks := ~bvadd~32(1bv32, #pthreadsForks); [2025-02-08 05:27:16,100 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3957-1: havoc ldv_assert_#in~expression#1;assume { :end_inline_ldv_assert } true; [2025-02-08 05:27:16,100 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3924: havoc my_drv_probe_#t~nondet21#1; [2025-02-08 05:27:16,100 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3957: havoc main_#t~mem31#1; [2025-02-08 05:27:16,100 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3957-3: havoc ldv_assert_~expression#1; [2025-02-08 05:27:16,100 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3924-2: havoc my_drv_probe_#t~pre19#1; [2025-02-08 05:27:16,101 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3957-2: havoc ldv_assert_~expression#1; [2025-02-08 05:27:16,101 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3924-1: havoc my_drv_probe_#t~nondet20#1; [2025-02-08 05:27:16,101 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3957-5: assume { :begin_inline_ldv_assert } true;ldv_assert_#in~expression#1 := (if 4294967295bv32 == main_#t~mem31#1 then 1bv32 else 0bv32); [2025-02-08 05:27:16,101 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3924-4: assume #race~t2~0 == my_drv_probe_#t~nondet20#1; [2025-02-08 05:27:16,101 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3924-4: assume !(#race~t2~0 == my_drv_probe_#t~nondet20#1); [2025-02-08 05:27:16,101 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3957-4: 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 05:27:16,101 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3957-4: 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 05:27:16,101 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3924-3: fork my_drv_probe_#t~pre19#1, 0bv32, 0bv32 my_callback(0bv32, 0bv32); [2025-02-08 05:27:16,101 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3957-7: #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 05:27:16,101 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3924-6: havoc my_drv_probe_#t~nondet20#1; [2025-02-08 05:27:16,101 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3957-6: #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 05:27:16,101 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3924-5: #race~t2~0 := my_drv_probe_#t~nondet20#1; [2025-02-08 05:27:16,101 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3957-9: #race := #race[main_~#data~1#1.base,~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)) := 0bv1]; [2025-02-08 05:27:16,101 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3924-8: #pthreadsForks := ~bvadd~32(1bv32, #pthreadsForks); [2025-02-08 05:27:16,101 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3957-8: #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 05:27:16,101 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3924-7: ~t2~0 := my_drv_probe_#t~pre19#1; [2025-02-08 05:27:16,101 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3957-10: SUMMARY for call main_#t~mem31#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 05:27:16,101 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3924-9: my_drv_probe_#t~pre19#1 := #pthreadsForks; [2025-02-08 05:27:16,101 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3925-1: my_drv_probe_#res#1 := 0bv32; [2025-02-08 05:27:16,101 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3944: havoc main_~probe_ret~0#1, main_~#data~1#1.base, main_~#data~1#1.offset; [2025-02-08 05:27:16,101 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3928-1: my_drv_probe_#res#1 := 4294967295bv32; [2025-02-08 05:27:16,101 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3946: havoc main_~#data~1#1.base, main_~#data~1#1.offset; [2025-02-08 05:27:16,101 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3946-1: SUMMARY for call ULTIMATE.dealloc(main_~#data~1#1.base, main_~#data~1#1.offset); srcloc: null [2025-02-08 05:27:16,102 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3930: 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 05:27:16,102 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3947-1: assume { :end_inline_my_drv_probe } true;main_~probe_ret~0#1 := main_#t~ret25#1; [2025-02-08 05:27:16,102 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3947: havoc main_#t~ret25#1; [2025-02-08 05:27:16,102 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3947-3: havoc my_drv_probe_#t~nondet10#1, my_drv_probe_#t~nondet11#1, my_drv_probe_#t~mem12#1, my_drv_probe_#t~mem13#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~pre19#1, my_drv_probe_#t~nondet20#1, my_drv_probe_#t~nondet21#1, my_drv_probe_~data#1.base, my_drv_probe_~data#1.offset, my_drv_probe_~res~0#1; [2025-02-08 05:27:16,102 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3947-2: havoc my_drv_probe_#in~data#1.base, my_drv_probe_#in~data#1.offset; [2025-02-08 05:27:16,102 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3947-4: main_#t~ret25#1 := my_drv_probe_#res#1; [2025-02-08 05:27:16,102 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3931-1: SUMMARY for call ULTIMATE.dealloc(my_drv_disconnect_~#status~0#1.base, my_drv_disconnect_~#status~0#1.offset); srcloc: null [2025-02-08 05:27:16,102 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3931: havoc my_drv_disconnect_~#status~0#1.base, my_drv_disconnect_~#status~0#1.offset; [2025-02-08 05:27:16,102 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3931-3: 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 05:27:16,102 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3931-2: #race~t1~0 := 0bv1; [2025-02-08 05:27:16,102 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3948: assume 0bv32 == main_~probe_ret~0#1; [2025-02-08 05:27:16,102 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3948: assume !(0bv32 == main_~probe_ret~0#1); [2025-02-08 05:27:16,102 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3915-1: havoc ldv_assert_#in~expression#1; [2025-02-08 05:27:16,102 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3915: assume { :end_inline_ldv_assert } true;havoc my_drv_probe_#t~mem12#1; [2025-02-08 05:27:16,102 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3915-2: havoc ldv_assert_~expression#1; [2025-02-08 05:27:16,102 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3932: havoc my_drv_disconnect_#t~ret22#1.base, my_drv_disconnect_#t~ret22#1.offset; [2025-02-08 05:27:16,102 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3932-2: join ~t1~0, 0bv32 assign my_drv_disconnect_#t~ret22#1.base, my_drv_disconnect_#t~ret22#1.offset; [2025-02-08 05:27:16,102 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3932-1: SUMMARY for call write~$Pointer$(my_drv_disconnect_#t~ret22#1.base, my_drv_disconnect_#t~ret22#1.offset, my_drv_disconnect_~#status~0#1.base, my_drv_disconnect_~#status~0#1.offset, 4bv32); srcloc: null [2025-02-08 05:27:16,102 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3932-3: assume 0bv1 == #race~t1~0; [2025-02-08 05:27:16,102 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3932-3: assume !(0bv1 == #race~t1~0); [2025-02-08 05:27:16,102 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3949-1: havoc my_drv_disconnect_#t~ret22#1.base, my_drv_disconnect_#t~ret22#1.offset, my_drv_disconnect_#t~ret23#1.base, my_drv_disconnect_#t~ret23#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 05:27:16,102 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3916: assume { :end_inline_ldv_assert } true;havoc my_drv_probe_#t~mem13#1; [2025-02-08 05:27:16,102 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3949: 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 05:27:16,102 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-1: assume false; [2025-02-08 05:27:16,102 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-1: assume !false; [2025-02-08 05:27:16,102 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3949-3: 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 05:27:16,103 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3916-2: havoc ldv_assert_~expression#1; [2025-02-08 05:27:16,103 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883: havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:27:16,103 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3949-2: havoc my_drv_disconnect_#t~ret22#1.base, my_drv_disconnect_#t~ret22#1.offset, my_drv_disconnect_#t~ret23#1.base, my_drv_disconnect_#t~ret23#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 05:27:16,103 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3916-1: havoc ldv_assert_#in~expression#1; [2025-02-08 05:27:16,103 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 05:27:16,103 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3916-4: 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 05:27:16,103 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3916-4: 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 05:27:16,103 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-2: assume false; [2025-02-08 05:27:16,103 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3916-3: havoc ldv_assert_~expression#1; [2025-02-08 05:27:16,103 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-5: assume false; [2025-02-08 05:27:16,103 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3916-6: #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 05:27:16,103 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-4: assume false; [2025-02-08 05:27:16,103 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-4: assume !false; [2025-02-08 05:27:16,103 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3916-5: assume { :begin_inline_ldv_assert } true;ldv_assert_#in~expression#1 := (if 0bv32 == my_drv_probe_#t~mem13#1 then 1bv32 else 0bv32); [2025-02-08 05:27:16,103 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-7: assume false; [2025-02-08 05:27:16,103 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-7: assume !false; [2025-02-08 05:27:16,103 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3916-8: #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 05:27:16,103 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 05:27:16,103 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3916-7: #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 05:27:16,103 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 05:27:16,103 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3916-10: SUMMARY for call my_drv_probe_#t~mem13#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 05:27:16,103 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-8: assume false; [2025-02-08 05:27:16,103 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3916-9: #race := #race[my_drv_probe_~data#1.base,~bvadd~32(4bv32, ~bvadd~32(24bv32, my_drv_probe_~data#1.offset)) := 0bv1]; [2025-02-08 05:27:16,155 INFO L304 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2025-02-08 05:27:16,155 INFO L308 CfgBuilder]: Performing block encoding [2025-02-08 05:27:16,167 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-08 05:27:16,168 INFO L337 CfgBuilder]: Removed 0 assume(true) statements. [2025-02-08 05:27:16,168 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.02 05:27:16 BoogieIcfgContainer [2025-02-08 05:27:16,168 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-08 05:27:16,170 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-02-08 05:27:16,170 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-02-08 05:27:16,176 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-02-08 05:27:16,176 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.02 05:27:14" (1/3) ... [2025-02-08 05:27:16,176 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4a64aef0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.02 05:27:16, skipping insertion in model container [2025-02-08 05:27:16,176 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:15" (2/3) ... [2025-02-08 05:27:16,176 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4a64aef0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.02 05:27:16, skipping insertion in model container [2025-02-08 05:27:16,176 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.02 05:27:16" (3/3) ... [2025-02-08 05:27:16,177 INFO L128 eAbstractionObserver]: Analyzing ICFG race-3_1-container_of-global.i [2025-02-08 05:27:16,188 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-02-08 05:27:16,189 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG race-3_1-container_of-global.i that has 2 procedures, 109 locations, 1 initial locations, 0 loop locations, and 19 error locations. [2025-02-08 05:27:16,189 INFO L491 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2025-02-08 05:27:16,208 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.IIcfgForkTransitionThreadCurrent.getNameOfForkedProcedure()" because "" is null at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ThreadInstanceAdder.constructThreadInstances(ThreadInstanceAdder.java:352) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.IcfgPetrifier.(IcfgPetrifier.java:94) 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 05:27:16,211 INFO L158 Benchmark]: Toolchain (without parser) took 1343.31ms. Allocated memory is still 142.6MB. Free memory was 112.9MB in the beginning and 82.0MB in the end (delta: 30.9MB). Peak memory consumption was 33.5MB. Max. memory is 16.1GB. [2025-02-08 05:27:16,212 INFO L158 Benchmark]: CDTParser took 2.13ms. Allocated memory is still 117.4MB. Free memory is still 82.1MB. There was no memory consumed. Max. memory is 16.1GB. [2025-02-08 05:27:16,212 INFO L158 Benchmark]: CACSL2BoogieTranslator took 398.61ms. Allocated memory is still 142.6MB. Free memory was 112.7MB in the beginning and 78.9MB in the end (delta: 33.8MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2025-02-08 05:27:16,212 INFO L158 Benchmark]: Boogie Procedure Inliner took 115.92ms. Allocated memory is still 142.6MB. Free memory was 78.9MB in the beginning and 75.3MB in the end (delta: 3.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-02-08 05:27:16,212 INFO L158 Benchmark]: Boogie Preprocessor took 107.46ms. Allocated memory is still 142.6MB. Free memory was 75.3MB in the beginning and 70.9MB in the end (delta: 4.4MB). There was no memory consumed. Max. memory is 16.1GB. [2025-02-08 05:27:16,212 INFO L158 Benchmark]: IcfgBuilder took 675.87ms. Allocated memory is still 142.6MB. Free memory was 70.9MB in the beginning and 90.4MB in the end (delta: -19.4MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2025-02-08 05:27:16,213 INFO L158 Benchmark]: TraceAbstraction took 40.72ms. Allocated memory is still 142.6MB. Free memory was 89.7MB in the beginning and 82.0MB in the end (delta: 7.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-02-08 05:27:16,214 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.13ms. Allocated memory is still 117.4MB. Free memory is still 82.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 398.61ms. Allocated memory is still 142.6MB. Free memory was 112.7MB in the beginning and 78.9MB in the end (delta: 33.8MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 115.92ms. Allocated memory is still 142.6MB. Free memory was 78.9MB in the beginning and 75.3MB in the end (delta: 3.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 107.46ms. Allocated memory is still 142.6MB. Free memory was 75.3MB in the beginning and 70.9MB in the end (delta: 4.4MB). There was no memory consumed. Max. memory is 16.1GB. * IcfgBuilder took 675.87ms. Allocated memory is still 142.6MB. Free memory was 70.9MB in the beginning and 90.4MB in the end (delta: -19.4MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * TraceAbstraction took 40.72ms. Allocated memory is still 142.6MB. Free memory was 89.7MB in the beginning and 82.0MB in the end (delta: 7.7MB). Peak memory consumption was 8.4MB. 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.IIcfgForkTransitionThreadCurrent.getNameOfForkedProcedure()" because "" is null de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: NullPointerException: Cannot invoke "de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.structure.IIcfgForkTransitionThreadCurrent.getNameOfForkedProcedure()" because "" is null: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ThreadInstanceAdder.constructThreadInstances(ThreadInstanceAdder.java:352) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2025-02-08 05:27:16,228 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, 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.IIcfgForkTransitionThreadCurrent.getNameOfForkedProcedure()" because "" is null