./Ultimate.py --spec ../sv-benchmarks/c/properties/no-data-race.prp --file ../sv-benchmarks/c/ldv-races/race-3_2b-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_2b-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 20a87c920658ab1be3e1287b4219016d059cb655f966a0f7736d00edb2f76663 --- Real Ultimate output --- This is Ultimate 0.3.0-?-48c9605-m [2025-02-08 05:27:11,739 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-08 05:27:11,776 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf [2025-02-08 05:27:11,780 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-08 05:27:11,780 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-08 05:27:11,794 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-08 05:27:11,795 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-08 05:27:11,795 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-08 05:27:11,795 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-08 05:27:11,795 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-08 05:27:11,795 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-08 05:27:11,795 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-08 05:27:11,795 INFO L153 SettingsManager]: * Use SBE=true [2025-02-08 05:27:11,795 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-08 05:27:11,795 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-08 05:27:11,795 INFO L153 SettingsManager]: * sizeof long=4 [2025-02-08 05:27:11,795 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-02-08 05:27:11,796 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-02-08 05:27:11,796 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-08 05:27:11,796 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-08 05:27:11,796 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-08 05:27:11,796 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-08 05:27:11,796 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2025-02-08 05:27:11,796 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2025-02-08 05:27:11,796 INFO L153 SettingsManager]: * sizeof long double=12 [2025-02-08 05:27:11,796 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-08 05:27:11,796 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-08 05:27:11,796 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-08 05:27:11,796 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-08 05:27:11,796 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-08 05:27:11,796 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-08 05:27:11,796 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-08 05:27:11,796 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-08 05:27:11,797 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-08 05:27:11,797 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-08 05:27:11,797 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-08 05:27:11,797 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-02-08 05:27:11,797 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-02-08 05:27:11,797 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-08 05:27:11,797 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-08 05:27:11,797 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-08 05:27:11,797 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-08 05:27:11,797 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 -> 20a87c920658ab1be3e1287b4219016d059cb655f966a0f7736d00edb2f76663 [2025-02-08 05:27:11,987 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-08 05:27:11,995 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-08 05:27:11,996 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-08 05:27:11,997 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-08 05:27:11,997 INFO L274 PluginConnector]: CDTParser initialized [2025-02-08 05:27:11,999 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-races/race-3_2b-container_of-global.i [2025-02-08 05:27:13,142 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/e849916a9/74619986ab634ea0aef28f7d7df4cd4c/FLAG096ede3f1 [2025-02-08 05:27:13,472 INFO L384 CDTParser]: Found 1 translation units. [2025-02-08 05:27:13,475 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-races/race-3_2b-container_of-global.i [2025-02-08 05:27:13,509 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/e849916a9/74619986ab634ea0aef28f7d7df4cd4c/FLAG096ede3f1 [2025-02-08 05:27:13,719 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/e849916a9/74619986ab634ea0aef28f7d7df4cd4c [2025-02-08 05:27:13,722 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-08 05:27:13,723 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-08 05:27:13,724 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-08 05:27:13,724 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-08 05:27:13,729 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-08 05:27:13,730 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.02 05:27:13" (1/1) ... [2025-02-08 05:27:13,731 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@161d3f45 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:13, skipping insertion in model container [2025-02-08 05:27:13,732 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.02 05:27:13" (1/1) ... [2025-02-08 05:27:13,774 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-08 05:27:14,121 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-08 05:27:14,128 INFO L200 MainTranslator]: Completed pre-run [2025-02-08 05:27:14,183 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-08 05:27:14,224 INFO L204 MainTranslator]: Completed translation [2025-02-08 05:27:14,225 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:14 WrapperNode [2025-02-08 05:27:14,225 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-08 05:27:14,226 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-08 05:27:14,226 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-08 05:27:14,226 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-08 05:27:14,231 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:14" (1/1) ... [2025-02-08 05:27:14,252 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:14" (1/1) ... [2025-02-08 05:27:14,281 INFO L138 Inliner]: procedures = 244, calls = 38, calls flagged for inlining = 13, calls inlined = 18, statements flattened = 219 [2025-02-08 05:27:14,283 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-08 05:27:14,284 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-08 05:27:14,284 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-08 05:27:14,284 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-08 05:27:14,289 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:14" (1/1) ... [2025-02-08 05:27:14,290 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:14" (1/1) ... [2025-02-08 05:27:14,295 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:14" (1/1) ... [2025-02-08 05:27:14,299 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:14" (1/1) ... [2025-02-08 05:27:14,322 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:14" (1/1) ... [2025-02-08 05:27:14,323 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:14" (1/1) ... [2025-02-08 05:27:14,330 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:14" (1/1) ... [2025-02-08 05:27:14,332 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:14" (1/1) ... [2025-02-08 05:27:14,338 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-08 05:27:14,341 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-08 05:27:14,341 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-08 05:27:14,341 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-08 05:27:14,342 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:14" (1/1) ... [2025-02-08 05:27:14,346 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-08 05:27:14,356 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-08 05:27:14,373 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 05:27:14,375 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 05:27:14,394 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2025-02-08 05:27:14,394 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2025-02-08 05:27:14,394 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-02-08 05:27:14,395 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-02-08 05:27:14,395 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2025-02-08 05:27:14,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2025-02-08 05:27:14,395 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-08 05:27:14,396 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2025-02-08 05:27:14,396 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2025-02-08 05:27:14,396 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-08 05:27:14,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-08 05:27:14,397 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 05:27:14,566 INFO L257 CfgBuilder]: Building ICFG [2025-02-08 05:27:14,568 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-08 05:27:14,845 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-11: assume false; [2025-02-08 05:27:14,845 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-10: assume false; [2025-02-08 05:27:14,845 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-10: assume !false; [2025-02-08 05:27:14,845 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-13: assume false; [2025-02-08 05:27:14,845 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-13: assume !false; [2025-02-08 05:27:14,845 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 05:27:14,845 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3933-1: SUMMARY for call write~$Pointer$(my_drv_disconnect_#t~ret20#1.base, my_drv_disconnect_#t~ret20#1.offset, my_drv_disconnect_~#status~0#1.base, my_drv_disconnect_~#status~0#1.offset, 4); srcloc: null [2025-02-08 05:27:14,846 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3933: havoc my_drv_disconnect_#t~ret20#1.base, my_drv_disconnect_#t~ret20#1.offset; [2025-02-08 05:27:14,846 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-14: assume false; [2025-02-08 05:27:14,846 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3933-3: assume 0 == #race~t1~0; [2025-02-08 05:27:14,846 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3933-3: assume !(0 == #race~t1~0); [2025-02-08 05:27:14,846 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3933-2: join ~t1~0, 0 assign my_drv_disconnect_#t~ret20#1.base, my_drv_disconnect_#t~ret20#1.offset; [2025-02-08 05:27:14,846 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3950: 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 05:27:14,846 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3950-2: havoc my_drv_disconnect_#t~ret20#1.base, my_drv_disconnect_#t~ret20#1.offset, my_drv_disconnect_#t~ret21#1.base, my_drv_disconnect_#t~ret21#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 05:27:14,846 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3917-1: havoc ldv_assert_#in~expression#1; [2025-02-08 05:27:14,846 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3950-1: havoc my_drv_disconnect_#t~ret20#1.base, my_drv_disconnect_#t~ret20#1.offset, my_drv_disconnect_#t~ret21#1.base, my_drv_disconnect_#t~ret21#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 05:27:14,846 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3917: assume { :end_inline_ldv_assert } true;havoc my_drv_probe_#t~mem11#1; [2025-02-08 05:27:14,846 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3917-3: havoc ldv_assert_~expression#1; [2025-02-08 05:27:14,846 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3950-3: 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 05:27:14,847 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3917-2: havoc ldv_assert_~expression#1; [2025-02-08 05:27:14,847 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3917-5: assume { :begin_inline_ldv_assert } true;ldv_assert_#in~expression#1 := (if 0 == my_drv_probe_#t~mem11#1 then 1 else 0); [2025-02-08 05:27:14,847 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3917-4: 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 05:27:14,847 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3917-4: 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 05:27:14,847 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3917-7: #race := #race[my_drv_probe_~data#1.base,30 + my_drv_probe_~data#1.offset := 0]; [2025-02-08 05:27:14,847 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3917-6: #race := #race[my_drv_probe_~data#1.base,31 + my_drv_probe_~data#1.offset := 0]; [2025-02-08 05:27:14,847 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3917-9: #race := #race[my_drv_probe_~data#1.base,28 + my_drv_probe_~data#1.offset := 0]; [2025-02-08 05:27:14,847 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3917-8: #race := #race[my_drv_probe_~data#1.base,29 + my_drv_probe_~data#1.offset := 0]; [2025-02-08 05:27:14,847 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3917-10: SUMMARY for call my_drv_probe_#t~mem11#1 := read~int(my_drv_probe_~data#1.base, 28 + my_drv_probe_~data#1.offset, 4); srcloc: null [2025-02-08 05:27:14,847 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3934: havoc my_drv_disconnect_#t~ret21#1.base, my_drv_disconnect_#t~ret21#1.offset; [2025-02-08 05:27:14,847 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3934-2: join ~t2~0, 0, 0 assign my_drv_disconnect_#t~ret21#1.base, my_drv_disconnect_#t~ret21#1.offset; [2025-02-08 05:27:14,847 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3934-1: SUMMARY for call write~$Pointer$(my_drv_disconnect_#t~ret21#1.base, my_drv_disconnect_#t~ret21#1.offset, my_drv_disconnect_~#status~0#1.base, my_drv_disconnect_~#status~0#1.offset, 4); srcloc: null [2025-02-08 05:27:14,848 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3934-4: #race~t2~0 := 0; [2025-02-08 05:27:14,848 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3934-3: assume 0 == #race~t2~0; [2025-02-08 05:27:14,848 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3934-3: assume !(0 == #race~t2~0); [2025-02-08 05:27:14,848 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3951-1: havoc ldv_assert_#in~expression#1; [2025-02-08 05:27:14,848 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3918: havoc my_drv_probe_#t~nondet12#1; [2025-02-08 05:27:14,848 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3951: assume { :end_inline_ldv_assert } true;havoc main_#t~mem24#1; [2025-02-08 05:27:14,848 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-1: assume { :end_inline_reach_error } true;assume false; [2025-02-08 05:27:14,848 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3951-3: havoc ldv_assert_~expression#1; [2025-02-08 05:27:14,848 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3918-2: assume -2147483648 <= my_drv_probe_#t~nondet12#1 && my_drv_probe_#t~nondet12#1 <= 2147483647; [2025-02-08 05:27:14,848 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3951-2: havoc ldv_assert_~expression#1; [2025-02-08 05:27:14,848 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3918-1: my_drv_probe_~res~0#1 := my_drv_probe_#t~nondet12#1; [2025-02-08 05:27:14,848 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-3: assume 0 == ldv_assert_~expression#1; [2025-02-08 05:27:14,848 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-3: assume !(0 == ldv_assert_~expression#1); [2025-02-08 05:27:14,849 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3951-5: assume { :begin_inline_ldv_assert } true;ldv_assert_#in~expression#1 := (if 1 == main_#t~mem24#1 then 1 else 0); [2025-02-08 05:27:14,849 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 05:27:14,849 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3951-4: 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 05:27:14,849 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3951-4: 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 05:27:14,849 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3918-3: havoc my_drv_probe_#t~nondet12#1; [2025-02-08 05:27:14,849 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-5: ldv_assert_~expression#1 := ldv_assert_#in~expression#1; [2025-02-08 05:27:14,849 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3951-7: #race := #race[main_~#data~1#1.base,26 + main_~#data~1#1.offset := 0]; [2025-02-08 05:27:14,849 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 05:27:14,849 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3951-6: #race := #race[main_~#data~1#1.base,27 + main_~#data~1#1.offset := 0]; [2025-02-08 05:27:14,849 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-7: assume { :end_inline_reach_error } true;assume false; [2025-02-08 05:27:14,849 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3951-9: #race := #race[main_~#data~1#1.base,24 + main_~#data~1#1.offset := 0]; [2025-02-08 05:27:14,849 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3951-8: #race := #race[main_~#data~1#1.base,25 + main_~#data~1#1.offset := 0]; [2025-02-08 05:27:14,850 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-9: assume 0 == ldv_assert_~expression#1; [2025-02-08 05:27:14,851 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-9: assume !(0 == ldv_assert_~expression#1); [2025-02-08 05:27:14,851 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 05:27:14,851 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3951-10: SUMMARY for call main_#t~mem24#1 := read~int(main_~#data~1#1.base, 24 + main_~#data~1#1.offset, 4); srcloc: null [2025-02-08 05:27:14,851 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-11: ldv_assert_~expression#1 := ldv_assert_#in~expression#1; [2025-02-08 05:27:14,851 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 05:27:14,851 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-13: assume { :end_inline_reach_error } true;assume false; [2025-02-08 05:27:14,851 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-15: assume 0 == ldv_assert_~expression#1; [2025-02-08 05:27:14,851 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-15: assume !(0 == ldv_assert_~expression#1); [2025-02-08 05:27:14,851 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 05:27:14,851 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-17: ldv_assert_~expression#1 := ldv_assert_#in~expression#1; [2025-02-08 05:27:14,851 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 05:27:14,851 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-19: assume { :end_inline_reach_error } true;assume false; [2025-02-08 05:27:14,851 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-21: assume 0 == ldv_assert_~expression#1; [2025-02-08 05:27:14,852 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-21: assume !(0 == ldv_assert_~expression#1); [2025-02-08 05:27:14,852 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 05:27:14,852 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-23: ldv_assert_~expression#1 := ldv_assert_#in~expression#1; [2025-02-08 05:27:14,852 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 05:27:14,852 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-25: assume { :end_inline_reach_error } true;assume false; [2025-02-08 05:27:14,852 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-27: assume 0 == ldv_assert_~expression#1; [2025-02-08 05:27:14,852 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-27: assume !(0 == ldv_assert_~expression#1); [2025-02-08 05:27:14,852 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 05:27:14,852 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3952: assume { :end_inline_ldv_assert } true;havoc main_#t~mem25#1; [2025-02-08 05:27:14,852 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-29: ldv_assert_~expression#1 := ldv_assert_#in~expression#1; [2025-02-08 05:27:14,852 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 05:27:14,852 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3952-2: havoc ldv_assert_~expression#1; [2025-02-08 05:27:14,852 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3952-1: havoc ldv_assert_#in~expression#1; [2025-02-08 05:27:14,852 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3919: assume 0 != my_drv_probe_~res~0#1; [2025-02-08 05:27:14,853 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3919: assume !(0 != my_drv_probe_~res~0#1); [2025-02-08 05:27:14,853 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3952-4: 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 05:27:14,853 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3952-4: 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 05:27:14,853 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3952-3: havoc ldv_assert_~expression#1; [2025-02-08 05:27:14,853 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3952-6: #race := #race[main_~#data~1#1.base,31 + main_~#data~1#1.offset := 0]; [2025-02-08 05:27:14,853 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3952-5: assume { :begin_inline_ldv_assert } true;ldv_assert_#in~expression#1 := (if 2 == main_#t~mem25#1 then 1 else 0); [2025-02-08 05:27:14,853 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3952-8: #race := #race[main_~#data~1#1.base,29 + main_~#data~1#1.offset := 0]; [2025-02-08 05:27:14,853 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3952-7: #race := #race[main_~#data~1#1.base,30 + main_~#data~1#1.offset := 0]; [2025-02-08 05:27:14,853 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3952-10: SUMMARY for call main_#t~mem25#1 := read~int(main_~#data~1#1.base, 28 + main_~#data~1#1.offset, 4); srcloc: null [2025-02-08 05:27:14,853 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3952-9: #race := #race[main_~#data~1#1.base,28 + main_~#data~1#1.offset := 0]; [2025-02-08 05:27:14,853 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3954: assume { :end_inline_my_drv_cleanup } true; [2025-02-08 05:27:14,853 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3954-1: assume { :begin_inline_my_drv_cleanup } true; [2025-02-08 05:27:14,853 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3955-1: havoc main_#t~nondet26#1; [2025-02-08 05:27:14,853 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3922: assume #race~my_dev~0 == my_drv_probe_#t~nondet13#1; [2025-02-08 05:27:14,853 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3922: assume !(#race~my_dev~0 == my_drv_probe_#t~nondet13#1); [2025-02-08 05:27:14,853 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3955: assume ((#race[main_~#data~1#1.base,24 + main_~#data~1#1.offset] == main_#t~nondet26#1 && #race[main_~#data~1#1.base,25 + main_~#data~1#1.offset] == main_#t~nondet26#1) && #race[main_~#data~1#1.base,26 + main_~#data~1#1.offset] == main_#t~nondet26#1) && #race[main_~#data~1#1.base,27 + main_~#data~1#1.offset] == main_#t~nondet26#1; [2025-02-08 05:27:14,853 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3955: assume !(((#race[main_~#data~1#1.base,24 + main_~#data~1#1.offset] == main_#t~nondet26#1 && #race[main_~#data~1#1.base,25 + main_~#data~1#1.offset] == main_#t~nondet26#1) && #race[main_~#data~1#1.base,26 + main_~#data~1#1.offset] == main_#t~nondet26#1) && #race[main_~#data~1#1.base,27 + main_~#data~1#1.offset] == main_#t~nondet26#1); [2025-02-08 05:27:14,853 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3955-3: #race := #race[main_~#data~1#1.base,26 + main_~#data~1#1.offset := main_#t~nondet26#1]; [2025-02-08 05:27:14,853 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3922-2: #race~my_dev~0 := my_drv_probe_#t~nondet13#1; [2025-02-08 05:27:14,853 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3955-2: #race := #race[main_~#data~1#1.base,27 + main_~#data~1#1.offset := main_#t~nondet26#1]; [2025-02-08 05:27:14,853 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3922-1: havoc my_drv_probe_#t~nondet13#1; [2025-02-08 05:27:14,853 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3955-5: #race := #race[main_~#data~1#1.base,24 + main_~#data~1#1.offset := main_#t~nondet26#1]; [2025-02-08 05:27:14,853 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3922-4: ~my_dev~0.base, ~my_dev~0.offset := my_drv_probe_~data#1.base, 24 + my_drv_probe_~data#1.offset; [2025-02-08 05:27:14,853 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3955-4: #race := #race[main_~#data~1#1.base,25 + main_~#data~1#1.offset := main_#t~nondet26#1]; [2025-02-08 05:27:14,853 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3922-3: havoc my_drv_probe_#t~nondet13#1; [2025-02-08 05:27:14,853 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3955-7: SUMMARY for call write~int(-1, main_~#data~1#1.base, 24 + main_~#data~1#1.offset, 4); srcloc: null [2025-02-08 05:27:14,853 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3955-6: havoc main_#t~nondet26#1; [2025-02-08 05:27:14,853 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3956: assume ((#race[main_~#data~1#1.base,28 + main_~#data~1#1.offset] == main_#t~nondet27#1 && #race[main_~#data~1#1.base,29 + main_~#data~1#1.offset] == main_#t~nondet27#1) && #race[main_~#data~1#1.base,30 + main_~#data~1#1.offset] == main_#t~nondet27#1) && #race[main_~#data~1#1.base,31 + main_~#data~1#1.offset] == main_#t~nondet27#1; [2025-02-08 05:27:14,853 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3956: assume !(((#race[main_~#data~1#1.base,28 + main_~#data~1#1.offset] == main_#t~nondet27#1 && #race[main_~#data~1#1.base,29 + main_~#data~1#1.offset] == main_#t~nondet27#1) && #race[main_~#data~1#1.base,30 + main_~#data~1#1.offset] == main_#t~nondet27#1) && #race[main_~#data~1#1.base,31 + main_~#data~1#1.offset] == main_#t~nondet27#1); [2025-02-08 05:27:14,854 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3956-2: #race := #race[main_~#data~1#1.base,31 + main_~#data~1#1.offset := main_#t~nondet27#1]; [2025-02-08 05:27:14,854 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3956-1: havoc main_#t~nondet27#1; [2025-02-08 05:27:14,854 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3956-4: #race := #race[main_~#data~1#1.base,29 + main_~#data~1#1.offset := main_#t~nondet27#1]; [2025-02-08 05:27:14,854 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3956-3: #race := #race[main_~#data~1#1.base,30 + main_~#data~1#1.offset := main_#t~nondet27#1]; [2025-02-08 05:27:14,854 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3956-6: havoc main_#t~nondet27#1; [2025-02-08 05:27:14,854 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3956-5: #race := #race[main_~#data~1#1.base,28 + main_~#data~1#1.offset := main_#t~nondet27#1]; [2025-02-08 05:27:14,854 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3956-7: SUMMARY for call write~int(-1, main_~#data~1#1.base, 28 + main_~#data~1#1.offset, 4); srcloc: null [2025-02-08 05:27:14,854 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3957-1: havoc ldv_assert_#in~expression#1; [2025-02-08 05:27:14,854 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3924: havoc my_drv_probe_#t~nondet16#1; [2025-02-08 05:27:14,854 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3957: assume { :end_inline_ldv_assert } true;havoc main_#t~mem28#1; [2025-02-08 05:27:14,854 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3957-3: havoc ldv_assert_~expression#1; [2025-02-08 05:27:14,855 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3924-2: havoc my_drv_probe_#t~pre14#1; [2025-02-08 05:27:14,855 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3957-2: havoc ldv_assert_~expression#1; [2025-02-08 05:27:14,855 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3924-1: havoc my_drv_probe_#t~nondet15#1; [2025-02-08 05:27:14,855 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3957-5: assume { :begin_inline_ldv_assert } true;ldv_assert_#in~expression#1 := (if -1 == main_#t~mem28#1 then 1 else 0); [2025-02-08 05:27:14,855 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3924-4: assume #race~t1~0 == my_drv_probe_#t~nondet15#1; [2025-02-08 05:27:14,855 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3924-4: assume !(#race~t1~0 == my_drv_probe_#t~nondet15#1); [2025-02-08 05:27:14,855 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3957-4: 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 05:27:14,855 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3957-4: 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 05:27:14,855 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3924-3: fork my_drv_probe_#t~pre14#1, 0 my_callback(0, 0); [2025-02-08 05:27:14,855 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3957-7: #race := #race[main_~#data~1#1.base,26 + main_~#data~1#1.offset := 0]; [2025-02-08 05:27:14,855 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3924-6: havoc my_drv_probe_#t~nondet15#1; [2025-02-08 05:27:14,855 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3957-6: #race := #race[main_~#data~1#1.base,27 + main_~#data~1#1.offset := 0]; [2025-02-08 05:27:14,855 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3924-5: #race~t1~0 := my_drv_probe_#t~nondet15#1; [2025-02-08 05:27:14,855 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3957-9: #race := #race[main_~#data~1#1.base,24 + main_~#data~1#1.offset := 0]; [2025-02-08 05:27:14,856 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3924-8: #pthreadsForks := 1 + #pthreadsForks; [2025-02-08 05:27:14,856 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3957-8: #race := #race[main_~#data~1#1.base,25 + main_~#data~1#1.offset := 0]; [2025-02-08 05:27:14,856 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3924-7: ~t1~0 := my_drv_probe_#t~pre14#1; [2025-02-08 05:27:14,856 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3957-10: SUMMARY for call main_#t~mem28#1 := read~int(main_~#data~1#1.base, 24 + main_~#data~1#1.offset, 4); srcloc: null [2025-02-08 05:27:14,856 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3924-9: my_drv_probe_#t~pre14#1 := #pthreadsForks; [2025-02-08 05:27:14,856 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3958: havoc main_#t~mem29#1; [2025-02-08 05:27:14,856 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3958-2: havoc ldv_assert_~expression#1; [2025-02-08 05:27:14,856 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3925-1: havoc my_drv_probe_#t~nondet18#1; [2025-02-08 05:27:14,856 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3958-1: havoc ldv_assert_#in~expression#1;assume { :end_inline_ldv_assert } true; [2025-02-08 05:27:14,856 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3925: havoc my_drv_probe_#t~nondet19#1; [2025-02-08 05:27:14,856 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3958-4: 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 05:27:14,856 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3958-4: 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 05:27:14,856 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3925-3: fork my_drv_probe_#t~pre17#1, 0, 0 my_callback(0, 0); [2025-02-08 05:27:14,856 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3958-3: havoc ldv_assert_~expression#1; [2025-02-08 05:27:14,857 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3925-2: havoc my_drv_probe_#t~pre17#1; [2025-02-08 05:27:14,857 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3958-6: #race := #race[main_~#data~1#1.base,31 + main_~#data~1#1.offset := 0]; [2025-02-08 05:27:14,857 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3925-5: #race~t2~0 := my_drv_probe_#t~nondet18#1; [2025-02-08 05:27:14,857 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3958-5: assume { :begin_inline_ldv_assert } true;ldv_assert_#in~expression#1 := (if -1 == main_#t~mem29#1 then 1 else 0); [2025-02-08 05:27:14,857 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3925-4: assume #race~t2~0 == my_drv_probe_#t~nondet18#1; [2025-02-08 05:27:14,857 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3925-4: assume !(#race~t2~0 == my_drv_probe_#t~nondet18#1); [2025-02-08 05:27:14,857 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3958-8: #race := #race[main_~#data~1#1.base,29 + main_~#data~1#1.offset := 0]; [2025-02-08 05:27:14,857 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3925-7: ~t2~0 := my_drv_probe_#t~pre17#1; [2025-02-08 05:27:14,857 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3958-7: #race := #race[main_~#data~1#1.base,30 + main_~#data~1#1.offset := 0]; [2025-02-08 05:27:14,857 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3925-6: havoc my_drv_probe_#t~nondet18#1; [2025-02-08 05:27:14,857 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3958-10: SUMMARY for call main_#t~mem29#1 := read~int(main_~#data~1#1.base, 28 + main_~#data~1#1.offset, 4); srcloc: null [2025-02-08 05:27:14,857 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3925-9: my_drv_probe_#t~pre17#1 := #pthreadsForks; [2025-02-08 05:27:14,857 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3958-9: #race := #race[main_~#data~1#1.base,28 + main_~#data~1#1.offset := 0]; [2025-02-08 05:27:14,857 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3925-8: #pthreadsForks := 1 + #pthreadsForks; [2025-02-08 05:27:14,857 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3926-1: my_drv_probe_#res#1 := 0; [2025-02-08 05:27:14,857 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3945: havoc main_~probe_ret~0#1, main_~#data~1#1.base, main_~#data~1#1.offset; [2025-02-08 05:27:14,857 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3929-1: my_drv_probe_#res#1 := -1; [2025-02-08 05:27:14,857 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3947-1: SUMMARY for call ULTIMATE.dealloc(main_~#data~1#1.base, main_~#data~1#1.offset); srcloc: null [2025-02-08 05:27:14,857 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3947: havoc main_~#data~1#1.base, main_~#data~1#1.offset; [2025-02-08 05:27:14,857 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3931: 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 05:27:14,857 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3948: havoc main_#t~ret23#1; [2025-02-08 05:27:14,857 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3948-2: assume { :end_inline_my_drv_probe } true;assume -2147483648 <= main_#t~ret23#1 && main_#t~ret23#1 <= 2147483647; [2025-02-08 05:27:14,857 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3948-1: main_~probe_ret~0#1 := main_#t~ret23#1; [2025-02-08 05:27:14,857 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3948-4: havoc my_drv_probe_#t~nondet8#1, my_drv_probe_#t~nondet9#1, my_drv_probe_#t~mem10#1, my_drv_probe_#t~mem11#1, my_drv_probe_#t~nondet12#1, my_drv_probe_#t~nondet13#1, my_drv_probe_#t~pre14#1, my_drv_probe_#t~nondet15#1, my_drv_probe_#t~nondet16#1, my_drv_probe_#t~pre17#1, my_drv_probe_#t~nondet18#1, my_drv_probe_#t~nondet19#1, my_drv_probe_~data#1.base, my_drv_probe_~data#1.offset, my_drv_probe_~res~0#1; [2025-02-08 05:27:14,858 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3948-3: havoc my_drv_probe_#in~data#1.base, my_drv_probe_#in~data#1.offset; [2025-02-08 05:27:14,858 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3948-5: main_#t~ret23#1 := my_drv_probe_#res#1; [2025-02-08 05:27:14,858 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3932: havoc my_drv_disconnect_~#status~0#1.base, my_drv_disconnect_~#status~0#1.offset; [2025-02-08 05:27:14,858 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3932-2: #race~t1~0 := 0; [2025-02-08 05:27:14,858 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3932-1: SUMMARY for call ULTIMATE.dealloc(my_drv_disconnect_~#status~0#1.base, my_drv_disconnect_~#status~0#1.offset); srcloc: null [2025-02-08 05:27:14,858 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3932-3: 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 05:27:14,858 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3916: assume { :end_inline_ldv_assert } true;havoc my_drv_probe_#t~mem10#1; [2025-02-08 05:27:14,858 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3949: assume 0 == main_~probe_ret~0#1; [2025-02-08 05:27:14,858 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3949: assume !(0 == main_~probe_ret~0#1); [2025-02-08 05:27:14,858 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-1: assume false; [2025-02-08 05:27:14,858 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-1: assume !false; [2025-02-08 05:27:14,858 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3916-2: havoc ldv_assert_~expression#1; [2025-02-08 05:27:14,858 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883: havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:27:14,858 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3916-1: havoc ldv_assert_#in~expression#1; [2025-02-08 05:27:14,858 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 05:27:14,858 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-2: assume false; [2025-02-08 05:27:14,858 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-5: assume false; [2025-02-08 05:27:14,858 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-4: assume false; [2025-02-08 05:27:14,858 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-4: assume !false; [2025-02-08 05:27:14,858 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-7: assume false; [2025-02-08 05:27:14,858 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-7: assume !false; [2025-02-08 05:27:14,858 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 05:27:14,858 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 05:27:14,858 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-8: assume false; [2025-02-08 05:27:14,892 INFO L304 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2025-02-08 05:27:14,892 INFO L308 CfgBuilder]: Performing block encoding [2025-02-08 05:27:14,899 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-08 05:27:14,900 INFO L337 CfgBuilder]: Removed 0 assume(true) statements. [2025-02-08 05:27:14,900 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.02 05:27:14 BoogieIcfgContainer [2025-02-08 05:27:14,900 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-08 05:27:14,903 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-02-08 05:27:14,903 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-02-08 05:27:14,906 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-02-08 05:27:14,906 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.02 05:27:13" (1/3) ... [2025-02-08 05:27:14,907 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@64db0a6c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.02 05:27:14, skipping insertion in model container [2025-02-08 05:27:14,907 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:14" (2/3) ... [2025-02-08 05:27:14,907 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@64db0a6c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.02 05:27:14, skipping insertion in model container [2025-02-08 05:27:14,907 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.02 05:27:14" (3/3) ... [2025-02-08 05:27:14,908 INFO L128 eAbstractionObserver]: Analyzing ICFG race-3_2b-container_of-global.i [2025-02-08 05:27:14,919 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-02-08 05:27:14,921 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG race-3_2b-container_of-global.i that has 2 procedures, 105 locations, 1 initial locations, 0 loop locations, and 19 error locations. [2025-02-08 05:27:14,921 INFO L491 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2025-02-08 05:27:14,941 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 05:27:14,947 INFO L158 Benchmark]: Toolchain (without parser) took 1222.60ms. Allocated memory is still 167.8MB. Free memory was 129.2MB in the beginning and 51.3MB in the end (delta: 77.9MB). Peak memory consumption was 83.9MB. Max. memory is 16.1GB. [2025-02-08 05:27:14,947 INFO L158 Benchmark]: CDTParser took 0.51ms. Allocated memory is still 201.3MB. Free memory is still 127.0MB. There was no memory consumed. Max. memory is 16.1GB. [2025-02-08 05:27:14,947 INFO L158 Benchmark]: CACSL2BoogieTranslator took 502.03ms. Allocated memory is still 167.8MB. Free memory was 129.2MB in the beginning and 97.6MB in the end (delta: 31.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2025-02-08 05:27:14,949 INFO L158 Benchmark]: Boogie Procedure Inliner took 57.47ms. Allocated memory is still 167.8MB. Free memory was 97.6MB in the beginning and 94.5MB in the end (delta: 3.1MB). There was no memory consumed. Max. memory is 16.1GB. [2025-02-08 05:27:14,949 INFO L158 Benchmark]: Boogie Preprocessor took 56.49ms. Allocated memory is still 167.8MB. Free memory was 94.5MB in the beginning and 91.4MB in the end (delta: 3.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-02-08 05:27:14,949 INFO L158 Benchmark]: IcfgBuilder took 559.03ms. Allocated memory is still 167.8MB. Free memory was 91.4MB in the beginning and 56.6MB in the end (delta: 34.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2025-02-08 05:27:14,949 INFO L158 Benchmark]: TraceAbstraction took 41.70ms. Allocated memory is still 167.8MB. Free memory was 56.1MB in the beginning and 51.3MB in the end (delta: 4.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-02-08 05:27:14,950 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.51ms. Allocated memory is still 201.3MB. Free memory is still 127.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 502.03ms. Allocated memory is still 167.8MB. Free memory was 129.2MB in the beginning and 97.6MB in the end (delta: 31.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 57.47ms. Allocated memory is still 167.8MB. Free memory was 97.6MB in the beginning and 94.5MB in the end (delta: 3.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 56.49ms. Allocated memory is still 167.8MB. Free memory was 94.5MB in the beginning and 91.4MB in the end (delta: 3.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * IcfgBuilder took 559.03ms. Allocated memory is still 167.8MB. Free memory was 91.4MB in the beginning and 56.6MB in the end (delta: 34.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * TraceAbstraction took 41.70ms. Allocated memory is still 167.8MB. Free memory was 56.1MB in the beginning and 51.3MB in the end (delta: 4.9MB). 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 05:27:14,966 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-races/race-3_2b-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 20a87c920658ab1be3e1287b4219016d059cb655f966a0f7736d00edb2f76663 --- Real Ultimate output --- This is Ultimate 0.3.0-?-48c9605-m [2025-02-08 05:27:16,846 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-08 05:27:16,937 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf [2025-02-08 05:27:16,943 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-08 05:27:16,943 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-08 05:27:16,976 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-08 05:27:16,977 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-08 05:27:16,977 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-08 05:27:16,977 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-08 05:27:16,977 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-08 05:27:16,978 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-08 05:27:16,978 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-08 05:27:16,978 INFO L153 SettingsManager]: * Use SBE=true [2025-02-08 05:27:16,978 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-08 05:27:16,978 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-08 05:27:16,979 INFO L153 SettingsManager]: * sizeof long=4 [2025-02-08 05:27:16,979 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-02-08 05:27:16,979 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-08 05:27:16,979 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-08 05:27:16,980 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-08 05:27:16,980 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-08 05:27:16,980 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2025-02-08 05:27:16,980 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2025-02-08 05:27:16,980 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2025-02-08 05:27:16,980 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2025-02-08 05:27:16,980 INFO L153 SettingsManager]: * sizeof long double=12 [2025-02-08 05:27:16,980 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-08 05:27:16,980 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-08 05:27:16,980 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-08 05:27:16,980 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-08 05:27:16,980 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-08 05:27:16,980 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-08 05:27:16,981 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-08 05:27:16,981 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-08 05:27:16,981 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-08 05:27:16,981 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-08 05:27:16,981 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-08 05:27:16,981 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2025-02-08 05:27:16,982 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2025-02-08 05:27:16,982 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-08 05:27:16,982 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-08 05:27:16,982 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-08 05:27:16,982 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-08 05:27:16,982 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 -> 20a87c920658ab1be3e1287b4219016d059cb655f966a0f7736d00edb2f76663 [2025-02-08 05:27:17,209 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-08 05:27:17,216 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-08 05:27:17,218 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-08 05:27:17,219 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-08 05:27:17,220 INFO L274 PluginConnector]: CDTParser initialized [2025-02-08 05:27:17,221 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-races/race-3_2b-container_of-global.i [2025-02-08 05:27:18,511 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/9401abc5f/fb0bc2d61b7c475e9cc194aec7b33dca/FLAGc1d42598d [2025-02-08 05:27:18,823 INFO L384 CDTParser]: Found 1 translation units. [2025-02-08 05:27:18,823 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-races/race-3_2b-container_of-global.i [2025-02-08 05:27:18,855 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/9401abc5f/fb0bc2d61b7c475e9cc194aec7b33dca/FLAGc1d42598d [2025-02-08 05:27:19,079 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/9401abc5f/fb0bc2d61b7c475e9cc194aec7b33dca [2025-02-08 05:27:19,081 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-08 05:27:19,082 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-08 05:27:19,083 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-08 05:27:19,083 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-08 05:27:19,086 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-08 05:27:19,087 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.02 05:27:19" (1/1) ... [2025-02-08 05:27:19,087 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@695b8ccd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:19, skipping insertion in model container [2025-02-08 05:27:19,088 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.02 05:27:19" (1/1) ... [2025-02-08 05:27:19,140 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-08 05:27:19,483 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-08 05:27:19,497 INFO L200 MainTranslator]: Completed pre-run [2025-02-08 05:27:19,539 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-08 05:27:19,583 INFO L204 MainTranslator]: Completed translation [2025-02-08 05:27:19,583 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:19 WrapperNode [2025-02-08 05:27:19,584 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-08 05:27:19,584 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-08 05:27:19,585 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-08 05:27:19,585 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-08 05:27:19,589 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:19" (1/1) ... [2025-02-08 05:27:19,608 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:19" (1/1) ... [2025-02-08 05:27:19,633 INFO L138 Inliner]: procedures = 247, calls = 38, calls flagged for inlining = 13, calls inlined = 18, statements flattened = 217 [2025-02-08 05:27:19,634 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-08 05:27:19,634 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-08 05:27:19,634 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-08 05:27:19,634 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-08 05:27:19,640 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:19" (1/1) ... [2025-02-08 05:27:19,641 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:19" (1/1) ... [2025-02-08 05:27:19,648 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:19" (1/1) ... [2025-02-08 05:27:19,648 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:19" (1/1) ... [2025-02-08 05:27:19,676 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:19" (1/1) ... [2025-02-08 05:27:19,678 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:19" (1/1) ... [2025-02-08 05:27:19,685 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:19" (1/1) ... [2025-02-08 05:27:19,689 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:19" (1/1) ... [2025-02-08 05:27:19,698 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-08 05:27:19,699 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-08 05:27:19,700 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-08 05:27:19,700 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-08 05:27:19,700 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:19" (1/1) ... [2025-02-08 05:27:19,706 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-08 05:27:19,715 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-08 05:27:19,728 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 05:27:19,743 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 05:27:19,761 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2025-02-08 05:27:19,761 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2025-02-08 05:27:19,761 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2025-02-08 05:27:19,761 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-02-08 05:27:19,761 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-02-08 05:27:19,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2025-02-08 05:27:19,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2025-02-08 05:27:19,762 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-08 05:27:19,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2025-02-08 05:27:19,762 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-08 05:27:19,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-08 05:27:19,764 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 05:27:19,990 INFO L257 CfgBuilder]: Building ICFG [2025-02-08 05:27:19,992 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-08 05:27:20,351 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-11: assume false; [2025-02-08 05:27:20,351 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-10: assume false; [2025-02-08 05:27:20,352 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-10: assume !false; [2025-02-08 05:27:20,352 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-13: assume false; [2025-02-08 05:27:20,352 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-13: assume !false; [2025-02-08 05:27:20,352 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 05:27:20,352 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3933-1: SUMMARY for call write~$Pointer$(my_drv_disconnect_#t~ret20#1.base, my_drv_disconnect_#t~ret20#1.offset, my_drv_disconnect_~#status~0#1.base, my_drv_disconnect_~#status~0#1.offset, 4bv32); srcloc: null [2025-02-08 05:27:20,352 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3933: havoc my_drv_disconnect_#t~ret20#1.base, my_drv_disconnect_#t~ret20#1.offset; [2025-02-08 05:27:20,352 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-14: assume false; [2025-02-08 05:27:20,352 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3933-3: assume 0bv1 == #race~t1~0; [2025-02-08 05:27:20,352 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3933-3: assume !(0bv1 == #race~t1~0); [2025-02-08 05:27:20,352 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3933-2: join ~t1~0, 0bv32 assign my_drv_disconnect_#t~ret20#1.base, my_drv_disconnect_#t~ret20#1.offset; [2025-02-08 05:27:20,352 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3950: 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 05:27:20,352 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3950-2: havoc my_drv_disconnect_#t~ret20#1.base, my_drv_disconnect_#t~ret20#1.offset, my_drv_disconnect_#t~ret21#1.base, my_drv_disconnect_#t~ret21#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 05:27:20,352 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3917-1: havoc ldv_assert_#in~expression#1; [2025-02-08 05:27:20,352 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3950-1: havoc my_drv_disconnect_#t~ret20#1.base, my_drv_disconnect_#t~ret20#1.offset, my_drv_disconnect_#t~ret21#1.base, my_drv_disconnect_#t~ret21#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 05:27:20,352 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3917: assume { :end_inline_ldv_assert } true;havoc my_drv_probe_#t~mem11#1; [2025-02-08 05:27:20,352 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3917-3: havoc ldv_assert_~expression#1; [2025-02-08 05:27:20,352 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3950-3: 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 05:27:20,352 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3917-2: havoc ldv_assert_~expression#1; [2025-02-08 05:27:20,352 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3917-5: assume { :begin_inline_ldv_assert } true;ldv_assert_#in~expression#1 := (if 0bv32 == my_drv_probe_#t~mem11#1 then 1bv32 else 0bv32); [2025-02-08 05:27:20,353 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3917-4: 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 05:27:20,353 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3917-4: 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 05:27:20,353 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3917-7: #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 05:27:20,353 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3917-6: #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 05:27:20,353 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3917-9: #race := #race[my_drv_probe_~data#1.base,~bvadd~32(4bv32, ~bvadd~32(24bv32, my_drv_probe_~data#1.offset)) := 0bv1]; [2025-02-08 05:27:20,353 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3917-8: #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 05:27:20,353 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3917-10: SUMMARY for call my_drv_probe_#t~mem11#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 05:27:20,353 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3934: havoc my_drv_disconnect_#t~ret21#1.base, my_drv_disconnect_#t~ret21#1.offset; [2025-02-08 05:27:20,353 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3934-2: join ~t2~0, 0bv32, 0bv32 assign my_drv_disconnect_#t~ret21#1.base, my_drv_disconnect_#t~ret21#1.offset; [2025-02-08 05:27:20,353 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3934-1: SUMMARY for call write~$Pointer$(my_drv_disconnect_#t~ret21#1.base, my_drv_disconnect_#t~ret21#1.offset, my_drv_disconnect_~#status~0#1.base, my_drv_disconnect_~#status~0#1.offset, 4bv32); srcloc: null [2025-02-08 05:27:20,353 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3934-4: #race~t2~0 := 0bv1; [2025-02-08 05:27:20,353 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3934-3: assume 0bv1 == #race~t2~0; [2025-02-08 05:27:20,353 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3934-3: assume !(0bv1 == #race~t2~0); [2025-02-08 05:27:20,353 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3951-1: havoc ldv_assert_#in~expression#1; [2025-02-08 05:27:20,353 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3918: havoc my_drv_probe_#t~nondet12#1; [2025-02-08 05:27:20,353 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3951: assume { :end_inline_ldv_assert } true;havoc main_#t~mem24#1; [2025-02-08 05:27:20,353 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-1: assume { :end_inline_reach_error } true;assume false; [2025-02-08 05:27:20,353 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3951-3: havoc ldv_assert_~expression#1; [2025-02-08 05:27:20,353 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3918-2: havoc my_drv_probe_#t~nondet12#1; [2025-02-08 05:27:20,354 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3951-2: havoc ldv_assert_~expression#1; [2025-02-08 05:27:20,354 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3918-1: my_drv_probe_~res~0#1 := my_drv_probe_#t~nondet12#1; [2025-02-08 05:27:20,354 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-3: assume 0bv32 == ldv_assert_~expression#1; [2025-02-08 05:27:20,354 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-3: assume !(0bv32 == ldv_assert_~expression#1); [2025-02-08 05:27:20,354 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3951-5: assume { :begin_inline_ldv_assert } true;ldv_assert_#in~expression#1 := (if 1bv32 == main_#t~mem24#1 then 1bv32 else 0bv32); [2025-02-08 05:27:20,354 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 05:27:20,354 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3951-4: 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 05:27:20,355 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3951-4: 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 05:27:20,355 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-5: ldv_assert_~expression#1 := ldv_assert_#in~expression#1; [2025-02-08 05:27:20,355 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3951-7: #race := #race[main_~#data~1#1.base,~bvadd~32(2bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)) := 0bv1]; [2025-02-08 05:27:20,355 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 05:27:20,355 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3951-6: #race := #race[main_~#data~1#1.base,~bvadd~32(3bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)) := 0bv1]; [2025-02-08 05:27:20,355 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-7: assume { :end_inline_reach_error } true;assume false; [2025-02-08 05:27:20,355 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3951-9: #race := #race[main_~#data~1#1.base,~bvadd~32(24bv32, main_~#data~1#1.offset) := 0bv1]; [2025-02-08 05:27:20,355 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3951-8: #race := #race[main_~#data~1#1.base,~bvadd~32(1bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)) := 0bv1]; [2025-02-08 05:27:20,355 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-9: assume 0bv32 == ldv_assert_~expression#1; [2025-02-08 05:27:20,355 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-9: assume !(0bv32 == ldv_assert_~expression#1); [2025-02-08 05:27:20,355 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 05:27:20,355 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3951-10: SUMMARY for call main_#t~mem24#1 := read~intINTTYPE4(main_~#data~1#1.base, ~bvadd~32(24bv32, main_~#data~1#1.offset), 4bv32); srcloc: null [2025-02-08 05:27:20,355 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-11: ldv_assert_~expression#1 := ldv_assert_#in~expression#1; [2025-02-08 05:27:20,356 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 05:27:20,356 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-13: assume { :end_inline_reach_error } true;assume false; [2025-02-08 05:27:20,356 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-15: assume 0bv32 == ldv_assert_~expression#1; [2025-02-08 05:27:20,356 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-15: assume !(0bv32 == ldv_assert_~expression#1); [2025-02-08 05:27:20,356 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 05:27:20,356 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-17: ldv_assert_~expression#1 := ldv_assert_#in~expression#1; [2025-02-08 05:27:20,356 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 05:27:20,356 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-19: assume { :end_inline_reach_error } true;assume false; [2025-02-08 05:27:20,356 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-21: assume 0bv32 == ldv_assert_~expression#1; [2025-02-08 05:27:20,356 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-21: assume !(0bv32 == ldv_assert_~expression#1); [2025-02-08 05:27:20,356 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 05:27:20,356 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-23: ldv_assert_~expression#1 := ldv_assert_#in~expression#1; [2025-02-08 05:27:20,356 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 05:27:20,357 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-25: assume { :end_inline_reach_error } true;assume false; [2025-02-08 05:27:20,357 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-27: assume 0bv32 == ldv_assert_~expression#1; [2025-02-08 05:27:20,357 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-27: assume !(0bv32 == ldv_assert_~expression#1); [2025-02-08 05:27:20,357 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 05:27:20,357 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3952: assume { :end_inline_ldv_assert } true;havoc main_#t~mem25#1; [2025-02-08 05:27:20,357 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3885-29: ldv_assert_~expression#1 := ldv_assert_#in~expression#1; [2025-02-08 05:27:20,357 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 05:27:20,357 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3952-2: havoc ldv_assert_~expression#1; [2025-02-08 05:27:20,357 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3952-1: havoc ldv_assert_#in~expression#1; [2025-02-08 05:27:20,357 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3919: assume 0bv32 != my_drv_probe_~res~0#1; [2025-02-08 05:27:20,357 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3919: assume !(0bv32 != my_drv_probe_~res~0#1); [2025-02-08 05:27:20,357 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3952-4: 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 05:27:20,358 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3952-4: 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 05:27:20,358 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3952-3: havoc ldv_assert_~expression#1; [2025-02-08 05:27:20,358 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3952-6: #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 05:27:20,358 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3952-5: assume { :begin_inline_ldv_assert } true;ldv_assert_#in~expression#1 := (if 2bv32 == main_#t~mem25#1 then 1bv32 else 0bv32); [2025-02-08 05:27:20,358 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3952-8: #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 05:27:20,358 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3952-7: #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 05:27:20,358 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3952-10: SUMMARY for call main_#t~mem25#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 05:27:20,358 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3952-9: #race := #race[main_~#data~1#1.base,~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)) := 0bv1]; [2025-02-08 05:27:20,358 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3954: assume { :end_inline_my_drv_cleanup } true; [2025-02-08 05:27:20,358 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3954-1: assume { :begin_inline_my_drv_cleanup } true; [2025-02-08 05:27:20,358 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3955-1: havoc main_#t~nondet26#1; [2025-02-08 05:27:20,358 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3922: assume #race~my_dev~0 == my_drv_probe_#t~nondet13#1; [2025-02-08 05:27:20,359 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3922: assume !(#race~my_dev~0 == my_drv_probe_#t~nondet13#1); [2025-02-08 05:27:20,359 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3955: assume ((#race[main_~#data~1#1.base,~bvadd~32(24bv32, main_~#data~1#1.offset)] == main_#t~nondet26#1 && #race[main_~#data~1#1.base,~bvadd~32(1bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset))] == main_#t~nondet26#1) && #race[main_~#data~1#1.base,~bvadd~32(2bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset))] == main_#t~nondet26#1) && #race[main_~#data~1#1.base,~bvadd~32(3bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset))] == main_#t~nondet26#1; [2025-02-08 05:27:20,359 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3955: assume !(((#race[main_~#data~1#1.base,~bvadd~32(24bv32, main_~#data~1#1.offset)] == main_#t~nondet26#1 && #race[main_~#data~1#1.base,~bvadd~32(1bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset))] == main_#t~nondet26#1) && #race[main_~#data~1#1.base,~bvadd~32(2bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset))] == main_#t~nondet26#1) && #race[main_~#data~1#1.base,~bvadd~32(3bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset))] == main_#t~nondet26#1); [2025-02-08 05:27:20,359 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3955-3: #race := #race[main_~#data~1#1.base,~bvadd~32(2bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)) := main_#t~nondet26#1]; [2025-02-08 05:27:20,359 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3922-2: #race~my_dev~0 := my_drv_probe_#t~nondet13#1; [2025-02-08 05:27:20,359 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3955-2: #race := #race[main_~#data~1#1.base,~bvadd~32(3bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)) := main_#t~nondet26#1]; [2025-02-08 05:27:20,359 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3922-1: havoc my_drv_probe_#t~nondet13#1; [2025-02-08 05:27:20,359 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3955-5: #race := #race[main_~#data~1#1.base,~bvadd~32(24bv32, main_~#data~1#1.offset) := main_#t~nondet26#1]; [2025-02-08 05:27:20,359 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3922-4: ~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 05:27:20,359 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3955-4: #race := #race[main_~#data~1#1.base,~bvadd~32(1bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)) := main_#t~nondet26#1]; [2025-02-08 05:27:20,359 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3922-3: havoc my_drv_probe_#t~nondet13#1; [2025-02-08 05:27:20,359 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3955-7: 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 05:27:20,359 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3955-6: havoc main_#t~nondet26#1; [2025-02-08 05:27:20,360 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3956: assume ((#race[main_~#data~1#1.base,~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset))] == main_#t~nondet27#1 && #race[main_~#data~1#1.base,~bvadd~32(1bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)))] == main_#t~nondet27#1) && #race[main_~#data~1#1.base,~bvadd~32(2bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)))] == main_#t~nondet27#1) && #race[main_~#data~1#1.base,~bvadd~32(3bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)))] == main_#t~nondet27#1; [2025-02-08 05:27:20,360 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3956: assume !(((#race[main_~#data~1#1.base,~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset))] == main_#t~nondet27#1 && #race[main_~#data~1#1.base,~bvadd~32(1bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)))] == main_#t~nondet27#1) && #race[main_~#data~1#1.base,~bvadd~32(2bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)))] == main_#t~nondet27#1) && #race[main_~#data~1#1.base,~bvadd~32(3bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)))] == main_#t~nondet27#1); [2025-02-08 05:27:20,360 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3956-2: #race := #race[main_~#data~1#1.base,~bvadd~32(3bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset))) := main_#t~nondet27#1]; [2025-02-08 05:27:20,360 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3956-1: havoc main_#t~nondet27#1; [2025-02-08 05:27:20,360 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3956-4: #race := #race[main_~#data~1#1.base,~bvadd~32(1bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset))) := main_#t~nondet27#1]; [2025-02-08 05:27:20,360 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3956-3: #race := #race[main_~#data~1#1.base,~bvadd~32(2bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset))) := main_#t~nondet27#1]; [2025-02-08 05:27:20,360 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3956-6: havoc main_#t~nondet27#1; [2025-02-08 05:27:20,360 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3956-5: #race := #race[main_~#data~1#1.base,~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)) := main_#t~nondet27#1]; [2025-02-08 05:27:20,360 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3956-7: 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 05:27:20,360 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3957-1: havoc ldv_assert_#in~expression#1; [2025-02-08 05:27:20,360 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3924: havoc my_drv_probe_#t~nondet16#1; [2025-02-08 05:27:20,360 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3957: assume { :end_inline_ldv_assert } true;havoc main_#t~mem28#1; [2025-02-08 05:27:20,361 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3957-3: havoc ldv_assert_~expression#1; [2025-02-08 05:27:20,361 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3924-2: havoc my_drv_probe_#t~pre14#1; [2025-02-08 05:27:20,361 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3957-2: havoc ldv_assert_~expression#1; [2025-02-08 05:27:20,361 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3924-1: havoc my_drv_probe_#t~nondet15#1; [2025-02-08 05:27:20,361 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3957-5: assume { :begin_inline_ldv_assert } true;ldv_assert_#in~expression#1 := (if 4294967295bv32 == main_#t~mem28#1 then 1bv32 else 0bv32); [2025-02-08 05:27:20,361 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3924-4: assume #race~t1~0 == my_drv_probe_#t~nondet15#1; [2025-02-08 05:27:20,361 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3924-4: assume !(#race~t1~0 == my_drv_probe_#t~nondet15#1); [2025-02-08 05:27:20,361 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3957-4: 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 05:27:20,361 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3957-4: 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 05:27:20,361 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3924-3: fork my_drv_probe_#t~pre14#1, 0bv32 my_callback(0bv32, 0bv32); [2025-02-08 05:27:20,361 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3957-7: #race := #race[main_~#data~1#1.base,~bvadd~32(2bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)) := 0bv1]; [2025-02-08 05:27:20,361 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3924-6: havoc my_drv_probe_#t~nondet15#1; [2025-02-08 05:27:20,361 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3957-6: #race := #race[main_~#data~1#1.base,~bvadd~32(3bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)) := 0bv1]; [2025-02-08 05:27:20,361 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3924-5: #race~t1~0 := my_drv_probe_#t~nondet15#1; [2025-02-08 05:27:20,361 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3957-9: #race := #race[main_~#data~1#1.base,~bvadd~32(24bv32, main_~#data~1#1.offset) := 0bv1]; [2025-02-08 05:27:20,362 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3924-8: #pthreadsForks := ~bvadd~32(1bv32, #pthreadsForks); [2025-02-08 05:27:20,362 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3957-8: #race := #race[main_~#data~1#1.base,~bvadd~32(1bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)) := 0bv1]; [2025-02-08 05:27:20,362 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3924-7: ~t1~0 := my_drv_probe_#t~pre14#1; [2025-02-08 05:27:20,362 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3957-10: SUMMARY for call main_#t~mem28#1 := read~intINTTYPE4(main_~#data~1#1.base, ~bvadd~32(24bv32, main_~#data~1#1.offset), 4bv32); srcloc: null [2025-02-08 05:27:20,362 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3924-9: my_drv_probe_#t~pre14#1 := #pthreadsForks; [2025-02-08 05:27:20,362 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3958: havoc main_#t~mem29#1; [2025-02-08 05:27:20,362 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3958-2: havoc ldv_assert_~expression#1; [2025-02-08 05:27:20,362 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3925-1: havoc my_drv_probe_#t~nondet18#1; [2025-02-08 05:27:20,362 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3958-1: havoc ldv_assert_#in~expression#1;assume { :end_inline_ldv_assert } true; [2025-02-08 05:27:20,362 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3925: havoc my_drv_probe_#t~nondet19#1; [2025-02-08 05:27:20,362 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3958-4: 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 05:27:20,362 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3958-4: 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 05:27:20,362 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3925-3: fork my_drv_probe_#t~pre17#1, 0bv32, 0bv32 my_callback(0bv32, 0bv32); [2025-02-08 05:27:20,362 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3958-3: havoc ldv_assert_~expression#1; [2025-02-08 05:27:20,362 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3925-2: havoc my_drv_probe_#t~pre17#1; [2025-02-08 05:27:20,362 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3958-6: #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 05:27:20,362 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3925-5: #race~t2~0 := my_drv_probe_#t~nondet18#1; [2025-02-08 05:27:20,362 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3958-5: assume { :begin_inline_ldv_assert } true;ldv_assert_#in~expression#1 := (if 4294967295bv32 == main_#t~mem29#1 then 1bv32 else 0bv32); [2025-02-08 05:27:20,362 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3925-4: assume #race~t2~0 == my_drv_probe_#t~nondet18#1; [2025-02-08 05:27:20,362 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3925-4: assume !(#race~t2~0 == my_drv_probe_#t~nondet18#1); [2025-02-08 05:27:20,362 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3958-8: #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 05:27:20,362 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3925-7: ~t2~0 := my_drv_probe_#t~pre17#1; [2025-02-08 05:27:20,362 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3958-7: #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 05:27:20,362 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3925-6: havoc my_drv_probe_#t~nondet18#1; [2025-02-08 05:27:20,362 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3958-10: SUMMARY for call main_#t~mem29#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 05:27:20,362 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3925-9: my_drv_probe_#t~pre17#1 := #pthreadsForks; [2025-02-08 05:27:20,362 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3958-9: #race := #race[main_~#data~1#1.base,~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)) := 0bv1]; [2025-02-08 05:27:20,362 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3925-8: #pthreadsForks := ~bvadd~32(1bv32, #pthreadsForks); [2025-02-08 05:27:20,363 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3926-1: my_drv_probe_#res#1 := 0bv32; [2025-02-08 05:27:20,363 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3945: havoc main_~probe_ret~0#1, main_~#data~1#1.base, main_~#data~1#1.offset; [2025-02-08 05:27:20,363 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3929-1: my_drv_probe_#res#1 := 4294967295bv32; [2025-02-08 05:27:20,363 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3947-1: SUMMARY for call ULTIMATE.dealloc(main_~#data~1#1.base, main_~#data~1#1.offset); srcloc: null [2025-02-08 05:27:20,363 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3947: havoc main_~#data~1#1.base, main_~#data~1#1.offset; [2025-02-08 05:27:20,363 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3931: 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 05:27:20,363 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3948: havoc main_#t~ret23#1; [2025-02-08 05:27:20,363 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3948-2: havoc my_drv_probe_#in~data#1.base, my_drv_probe_#in~data#1.offset; [2025-02-08 05:27:20,363 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3948-1: assume { :end_inline_my_drv_probe } true;main_~probe_ret~0#1 := main_#t~ret23#1; [2025-02-08 05:27:20,363 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3948-4: main_#t~ret23#1 := my_drv_probe_#res#1; [2025-02-08 05:27:20,363 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3948-3: havoc my_drv_probe_#t~nondet8#1, my_drv_probe_#t~nondet9#1, my_drv_probe_#t~mem10#1, my_drv_probe_#t~mem11#1, my_drv_probe_#t~nondet12#1, my_drv_probe_#t~nondet13#1, my_drv_probe_#t~pre14#1, my_drv_probe_#t~nondet15#1, my_drv_probe_#t~nondet16#1, my_drv_probe_#t~pre17#1, my_drv_probe_#t~nondet18#1, my_drv_probe_#t~nondet19#1, my_drv_probe_~data#1.base, my_drv_probe_~data#1.offset, my_drv_probe_~res~0#1; [2025-02-08 05:27:20,364 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3932: havoc my_drv_disconnect_~#status~0#1.base, my_drv_disconnect_~#status~0#1.offset; [2025-02-08 05:27:20,364 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3932-2: #race~t1~0 := 0bv1; [2025-02-08 05:27:20,364 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3932-1: SUMMARY for call ULTIMATE.dealloc(my_drv_disconnect_~#status~0#1.base, my_drv_disconnect_~#status~0#1.offset); srcloc: null [2025-02-08 05:27:20,364 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3932-3: 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 05:27:20,364 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3916: assume { :end_inline_ldv_assert } true;havoc my_drv_probe_#t~mem10#1; [2025-02-08 05:27:20,364 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3949: assume 0bv32 == main_~probe_ret~0#1; [2025-02-08 05:27:20,364 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3949: assume !(0bv32 == main_~probe_ret~0#1); [2025-02-08 05:27:20,364 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-1: assume false; [2025-02-08 05:27:20,364 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-1: assume !false; [2025-02-08 05:27:20,364 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3916-2: havoc ldv_assert_~expression#1; [2025-02-08 05:27:20,364 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883: havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:27:20,364 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3916-1: havoc ldv_assert_#in~expression#1; [2025-02-08 05:27:20,364 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 05:27:20,365 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-2: assume false; [2025-02-08 05:27:20,365 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-5: assume false; [2025-02-08 05:27:20,365 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-4: assume false; [2025-02-08 05:27:20,365 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-4: assume !false; [2025-02-08 05:27:20,365 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-7: assume false; [2025-02-08 05:27:20,365 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-7: assume !false; [2025-02-08 05:27:20,365 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 05:27:20,365 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 05:27:20,365 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-8: assume false; [2025-02-08 05:27:20,420 INFO L304 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2025-02-08 05:27:20,420 INFO L308 CfgBuilder]: Performing block encoding [2025-02-08 05:27:20,427 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-08 05:27:20,427 INFO L337 CfgBuilder]: Removed 0 assume(true) statements. [2025-02-08 05:27:20,428 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.02 05:27:20 BoogieIcfgContainer [2025-02-08 05:27:20,428 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-08 05:27:20,429 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-02-08 05:27:20,429 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-02-08 05:27:20,433 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-02-08 05:27:20,433 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.02 05:27:19" (1/3) ... [2025-02-08 05:27:20,434 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6dd010a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.02 05:27:20, skipping insertion in model container [2025-02-08 05:27:20,434 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:19" (2/3) ... [2025-02-08 05:27:20,434 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6dd010a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.02 05:27:20, skipping insertion in model container [2025-02-08 05:27:20,434 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.02 05:27:20" (3/3) ... [2025-02-08 05:27:20,435 INFO L128 eAbstractionObserver]: Analyzing ICFG race-3_2b-container_of-global.i [2025-02-08 05:27:20,444 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-02-08 05:27:20,446 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG race-3_2b-container_of-global.i that has 2 procedures, 105 locations, 1 initial locations, 0 loop locations, and 19 error locations. [2025-02-08 05:27:20,446 INFO L491 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2025-02-08 05:27:20,501 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 05:27:20,505 INFO L158 Benchmark]: Toolchain (without parser) took 1422.30ms. Allocated memory is still 117.4MB. Free memory was 87.0MB in the beginning and 83.2MB in the end (delta: 3.8MB). Peak memory consumption was 63.2MB. Max. memory is 16.1GB. [2025-02-08 05:27:20,505 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 117.4MB. Free memory is still 81.5MB. There was no memory consumed. Max. memory is 16.1GB. [2025-02-08 05:27:20,505 INFO L158 Benchmark]: CACSL2BoogieTranslator took 500.71ms. Allocated memory is still 117.4MB. Free memory was 86.8MB in the beginning and 53.4MB in the end (delta: 33.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2025-02-08 05:27:20,506 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.31ms. Allocated memory is still 117.4MB. Free memory was 53.4MB in the beginning and 49.9MB in the end (delta: 3.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-02-08 05:27:20,506 INFO L158 Benchmark]: Boogie Preprocessor took 64.27ms. Allocated memory is still 117.4MB. Free memory was 49.9MB in the beginning and 45.6MB in the end (delta: 4.3MB). There was no memory consumed. Max. memory is 16.1GB. [2025-02-08 05:27:20,506 INFO L158 Benchmark]: IcfgBuilder took 728.96ms. Allocated memory is still 117.4MB. Free memory was 45.6MB in the beginning and 43.4MB in the end (delta: 2.2MB). Peak memory consumption was 15.0MB. Max. memory is 16.1GB. [2025-02-08 05:27:20,506 INFO L158 Benchmark]: TraceAbstraction took 74.29ms. Allocated memory is still 117.4MB. Free memory was 42.9MB in the beginning and 83.2MB in the end (delta: -40.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2025-02-08 05:27:20,510 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 117.4MB. Free memory is still 81.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 500.71ms. Allocated memory is still 117.4MB. Free memory was 86.8MB in the beginning and 53.4MB in the end (delta: 33.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 49.31ms. Allocated memory is still 117.4MB. Free memory was 53.4MB in the beginning and 49.9MB in the end (delta: 3.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 64.27ms. Allocated memory is still 117.4MB. Free memory was 49.9MB in the beginning and 45.6MB in the end (delta: 4.3MB). There was no memory consumed. Max. memory is 16.1GB. * IcfgBuilder took 728.96ms. Allocated memory is still 117.4MB. Free memory was 45.6MB in the beginning and 43.4MB in the end (delta: 2.2MB). Peak memory consumption was 15.0MB. Max. memory is 16.1GB. * TraceAbstraction took 74.29ms. Allocated memory is still 117.4MB. Free memory was 42.9MB in the beginning and 83.2MB in the end (delta: -40.3MB). Peak memory consumption was 14.7MB. 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 05:27:20,526 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: NullPointerException: Cannot invoke "de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.structure.IIcfgForkTransitionThreadCurrent.getNameOfForkedProcedure()" because "" is null