./Ultimate.py --spec ../sv-benchmarks/c/properties/no-data-race.prp --file ../sv-benchmarks/c/ldv-races/race-2_3-container_of.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version 48c9605d Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-races/race-2_3-container_of.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 11cd6df53312b6388eb67fa3ddad4ddfe9675663ccf0a1507d8b60fd9abceccc --- Real Ultimate output --- This is Ultimate 0.3.0-?-48c9605-m [2025-02-08 05:26:50,821 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-08 05:26:50,857 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf [2025-02-08 05:26:50,860 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-08 05:26:50,860 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-08 05:26:50,874 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-08 05:26:50,875 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-08 05:26:50,875 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-08 05:26:50,876 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-08 05:26:50,876 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-08 05:26:50,876 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-08 05:26:50,876 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-08 05:26:50,876 INFO L153 SettingsManager]: * Use SBE=true [2025-02-08 05:26:50,877 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-08 05:26:50,877 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-08 05:26:50,877 INFO L153 SettingsManager]: * sizeof long=4 [2025-02-08 05:26:50,877 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-02-08 05:26:50,877 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-02-08 05:26:50,877 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-08 05:26:50,877 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-08 05:26:50,877 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-08 05:26:50,877 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-08 05:26:50,877 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2025-02-08 05:26:50,877 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2025-02-08 05:26:50,877 INFO L153 SettingsManager]: * sizeof long double=12 [2025-02-08 05:26:50,877 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-08 05:26:50,877 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-08 05:26:50,877 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-08 05:26:50,877 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-08 05:26:50,877 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-08 05:26:50,877 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-08 05:26:50,877 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-08 05:26:50,877 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-08 05:26:50,877 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-08 05:26:50,878 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-08 05:26:50,878 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-08 05:26:50,878 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-02-08 05:26:50,878 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-02-08 05:26:50,878 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-08 05:26:50,878 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-08 05:26:50,878 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-08 05:26:50,878 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-08 05:26:50,878 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 -> 11cd6df53312b6388eb67fa3ddad4ddfe9675663ccf0a1507d8b60fd9abceccc [2025-02-08 05:26:51,091 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-08 05:26:51,099 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-08 05:26:51,101 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-08 05:26:51,105 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-08 05:26:51,105 INFO L274 PluginConnector]: CDTParser initialized [2025-02-08 05:26:51,106 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-races/race-2_3-container_of.i [2025-02-08 05:26:52,278 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/f08ec6860/11aabbe95d454aec8ac09030a28447b3/FLAG90c3be379 [2025-02-08 05:26:52,693 INFO L384 CDTParser]: Found 1 translation units. [2025-02-08 05:26:52,695 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-races/race-2_3-container_of.i [2025-02-08 05:26:52,723 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/f08ec6860/11aabbe95d454aec8ac09030a28447b3/FLAG90c3be379 [2025-02-08 05:26:52,734 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/f08ec6860/11aabbe95d454aec8ac09030a28447b3 [2025-02-08 05:26:52,736 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-08 05:26:52,737 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-08 05:26:52,738 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-08 05:26:52,738 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-08 05:26:52,741 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-08 05:26:52,742 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.02 05:26:52" (1/1) ... [2025-02-08 05:26:52,743 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@334f3cd5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:26:52, skipping insertion in model container [2025-02-08 05:26:52,743 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.02 05:26:52" (1/1) ... [2025-02-08 05:26:52,776 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-08 05:26:53,128 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-08 05:26:53,140 INFO L200 MainTranslator]: Completed pre-run [2025-02-08 05:26:53,195 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-08 05:26:53,228 INFO L204 MainTranslator]: Completed translation [2025-02-08 05:26:53,229 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:26:53 WrapperNode [2025-02-08 05:26:53,230 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-08 05:26:53,231 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-08 05:26:53,231 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-08 05:26:53,231 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-08 05:26:53,235 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:26:53" (1/1) ... [2025-02-08 05:26:53,250 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:26:53" (1/1) ... [2025-02-08 05:26:53,274 INFO L138 Inliner]: procedures = 248, calls = 56, calls flagged for inlining = 13, calls inlined = 18, statements flattened = 238 [2025-02-08 05:26:53,274 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-08 05:26:53,275 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-08 05:26:53,275 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-08 05:26:53,275 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-08 05:26:53,281 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:26:53" (1/1) ... [2025-02-08 05:26:53,281 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:26:53" (1/1) ... [2025-02-08 05:26:53,286 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:26:53" (1/1) ... [2025-02-08 05:26:53,287 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:26:53" (1/1) ... [2025-02-08 05:26:53,299 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:26:53" (1/1) ... [2025-02-08 05:26:53,300 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:26:53" (1/1) ... [2025-02-08 05:26:53,303 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:26:53" (1/1) ... [2025-02-08 05:26:53,304 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:26:53" (1/1) ... [2025-02-08 05:26:53,307 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-08 05:26:53,308 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-08 05:26:53,308 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-08 05:26:53,308 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-08 05:26:53,309 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:26:53" (1/1) ... [2025-02-08 05:26:53,312 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-08 05:26:53,326 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-08 05:26:53,337 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-02-08 05:26:53,354 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-02-08 05:26:53,369 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2025-02-08 05:26:53,370 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2025-02-08 05:26:53,370 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2025-02-08 05:26:53,370 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-02-08 05:26:53,370 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-02-08 05:26:53,370 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2025-02-08 05:26:53,370 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2025-02-08 05:26:53,370 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2025-02-08 05:26:53,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2025-02-08 05:26:53,370 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2025-02-08 05:26:53,370 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-08 05:26:53,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2025-02-08 05:26:53,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2025-02-08 05:26:53,370 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-08 05:26:53,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-08 05:26:53,371 WARN L227 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2025-02-08 05:26:53,593 INFO L257 CfgBuilder]: Building ICFG [2025-02-08 05:26:53,595 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-08 05:26:53,987 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-11: assume false; [2025-02-08 05:26:53,987 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-10: assume false; [2025-02-08 05:26:53,987 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-10: assume !false; [2025-02-08 05:26:53,988 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3966: havoc main_#t~ret26#1; [2025-02-08 05:26:53,988 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-13: assume false; [2025-02-08 05:26:53,988 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-13: assume !false; [2025-02-08 05:26:53,988 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-12: havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:26:53,988 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3966-2: assume { :end_inline_my_drv_probe } true;assume -2147483648 <= main_#t~ret26#1 && main_#t~ret26#1 <= 2147483647; [2025-02-08 05:26:53,988 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3966-1: main_~probe_ret~0#1 := main_#t~ret26#1; [2025-02-08 05:26:53,988 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-14: assume false; [2025-02-08 05:26:53,988 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3966-4: havoc my_drv_probe_#t~nondet10#1, my_drv_probe_#t~nondet11#1, my_drv_probe_#t~nondet12#1, my_drv_probe_#t~pre13#1, my_drv_probe_#t~nondet14#1, my_drv_probe_#t~nondet15#1, my_drv_probe_#t~pre16#1, my_drv_probe_#t~nondet17#1, my_drv_probe_#t~nondet18#1, my_drv_probe_#t~nondet19#1, my_drv_probe_#t~nondet20#1, my_drv_probe_#t~mem21#1, my_drv_probe_#t~mem22#1, my_drv_probe_~data#1.base, my_drv_probe_~data#1.offset, my_drv_probe_~d~0#1.base, my_drv_probe_~d~0#1.offset, my_drv_probe_~res~0#1; [2025-02-08 05:26:53,988 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3966-3: havoc my_drv_probe_#in~data#1.base, my_drv_probe_#in~data#1.offset; [2025-02-08 05:26:53,988 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3966-5: main_#t~ret26#1 := my_drv_probe_#res#1; [2025-02-08 05:26:53,988 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3950: havoc my_drv_disconnect_~#status~0#1.base, my_drv_disconnect_~#status~0#1.offset; [2025-02-08 05:26:53,989 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3950-2: #race~t1~0 := 0; [2025-02-08 05:26:53,989 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3950-1: SUMMARY for call ULTIMATE.dealloc(my_drv_disconnect_~#status~0#1.base, my_drv_disconnect_~#status~0#1.offset); srcloc: null [2025-02-08 05:26:53,989 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3950-3: SUMMARY for call my_drv_disconnect_~#status~0#1.base, my_drv_disconnect_~#status~0#1.offset := #Ultimate.allocOnStack(4); srcloc: null [2025-02-08 05:26:53,989 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3967: assume 0 == main_~probe_ret~0#1; [2025-02-08 05:26:53,989 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3967: assume !(0 == main_~probe_ret~0#1); [2025-02-08 05:26:53,989 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3951-1: SUMMARY for call write~$Pointer$(my_drv_disconnect_#t~ret23#1.base, my_drv_disconnect_#t~ret23#1.offset, my_drv_disconnect_~#status~0#1.base, my_drv_disconnect_~#status~0#1.offset, 4); srcloc: null [2025-02-08 05:26:53,989 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3951: havoc my_drv_disconnect_#t~ret23#1.base, my_drv_disconnect_#t~ret23#1.offset; [2025-02-08 05:26:53,989 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3951-3: assume 0 == #race~t1~0; [2025-02-08 05:26:53,989 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3951-3: assume !(0 == #race~t1~0); [2025-02-08 05:26:53,990 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3951-2: join ~t1~0, 0 assign my_drv_disconnect_#t~ret23#1.base, my_drv_disconnect_#t~ret23#1.offset; [2025-02-08 05:26:53,990 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3968: havoc my_drv_disconnect_#in~data#1.base, my_drv_disconnect_#in~data#1.offset;assume { :end_inline_my_drv_disconnect } true; [2025-02-08 05:26:53,990 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3968-2: havoc my_drv_disconnect_#t~ret23#1.base, my_drv_disconnect_#t~ret23#1.offset, my_drv_disconnect_#t~ret24#1.base, my_drv_disconnect_#t~ret24#1.offset, my_drv_disconnect_~data#1.base, my_drv_disconnect_~data#1.offset, my_drv_disconnect_~#status~0#1.base, my_drv_disconnect_~#status~0#1.offset; [2025-02-08 05:26:53,990 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3968-1: havoc my_drv_disconnect_#t~ret23#1.base, my_drv_disconnect_#t~ret23#1.offset, my_drv_disconnect_#t~ret24#1.base, my_drv_disconnect_#t~ret24#1.offset, my_drv_disconnect_~data#1.base, my_drv_disconnect_~data#1.offset, my_drv_disconnect_~#status~0#1.base, my_drv_disconnect_~#status~0#1.offset; [2025-02-08 05:26:53,990 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3968-3: assume { :begin_inline_my_drv_disconnect } true;my_drv_disconnect_#in~data#1.base, my_drv_disconnect_#in~data#1.offset := main_~#data~1#1.base, main_~#data~1#1.offset; [2025-02-08 05:26:53,990 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3952: havoc my_drv_disconnect_#t~ret24#1.base, my_drv_disconnect_#t~ret24#1.offset; [2025-02-08 05:26:53,990 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3952-2: join ~t2~0, 0, 0 assign my_drv_disconnect_#t~ret24#1.base, my_drv_disconnect_#t~ret24#1.offset; [2025-02-08 05:26:53,990 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3952-1: SUMMARY for call write~$Pointer$(my_drv_disconnect_#t~ret24#1.base, my_drv_disconnect_#t~ret24#1.offset, my_drv_disconnect_~#status~0#1.base, my_drv_disconnect_~#status~0#1.offset, 4); srcloc: null [2025-02-08 05:26:53,990 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3952-4: #race~t2~0 := 0; [2025-02-08 05:26:53,990 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3952-3: assume 0 == #race~t2~0; [2025-02-08 05:26:53,990 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3952-3: assume !(0 == #race~t2~0); [2025-02-08 05:26:53,990 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3969-1: havoc ldv_assert_#in~expression#1; [2025-02-08 05:26:53,991 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3969: assume { :end_inline_ldv_assert } true;havoc main_#t~mem27#1; [2025-02-08 05:26:53,991 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3969-3: havoc ldv_assert_~expression#1; [2025-02-08 05:26:53,991 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3969-2: havoc ldv_assert_~expression#1; [2025-02-08 05:26:53,991 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3969-5: assume { :begin_inline_ldv_assert } true;ldv_assert_#in~expression#1 := (if 1 == main_#t~mem27#1 then 1 else 0); [2025-02-08 05:26:53,991 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3969-4: assume ((0 == #race[main_~#data~1#1.base,24 + main_~#data~1#1.offset] && 0 == #race[main_~#data~1#1.base,25 + main_~#data~1#1.offset]) && 0 == #race[main_~#data~1#1.base,26 + main_~#data~1#1.offset]) && 0 == #race[main_~#data~1#1.base,27 + main_~#data~1#1.offset]; [2025-02-08 05:26:53,991 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3969-4: assume !(((0 == #race[main_~#data~1#1.base,24 + main_~#data~1#1.offset] && 0 == #race[main_~#data~1#1.base,25 + main_~#data~1#1.offset]) && 0 == #race[main_~#data~1#1.base,26 + main_~#data~1#1.offset]) && 0 == #race[main_~#data~1#1.base,27 + main_~#data~1#1.offset]); [2025-02-08 05:26:53,991 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3969-7: #race := #race[main_~#data~1#1.base,26 + main_~#data~1#1.offset := 0]; [2025-02-08 05:26:53,991 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3969-6: #race := #race[main_~#data~1#1.base,27 + main_~#data~1#1.offset := 0]; [2025-02-08 05:26:53,991 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3969-9: #race := #race[main_~#data~1#1.base,24 + main_~#data~1#1.offset := 0]; [2025-02-08 05:26:53,991 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3969-8: #race := #race[main_~#data~1#1.base,25 + main_~#data~1#1.offset := 0]; [2025-02-08 05:26:53,991 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3969-10: SUMMARY for call main_#t~mem27#1 := read~int(main_~#data~1#1.base, 24 + main_~#data~1#1.offset, 4); srcloc: null [2025-02-08 05:26:53,991 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-1: assume { :end_inline_reach_error } true;assume false; [2025-02-08 05:26:53,991 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-3: assume 0 == ldv_assert_~expression#1; [2025-02-08 05:26:53,991 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-3: assume !(0 == ldv_assert_~expression#1); [2025-02-08 05:26:53,991 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-2: havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:26:53,991 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-5: ldv_assert_~expression#1 := ldv_assert_#in~expression#1; [2025-02-08 05:26:53,991 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-4: assume { :begin_inline_reach_error } true;havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:26:53,991 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-7: assume { :end_inline_reach_error } true;assume false; [2025-02-08 05:26:53,992 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-9: assume 0 == ldv_assert_~expression#1; [2025-02-08 05:26:53,992 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-9: assume !(0 == ldv_assert_~expression#1); [2025-02-08 05:26:53,992 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-8: havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:26:53,992 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-11: ldv_assert_~expression#1 := ldv_assert_#in~expression#1; [2025-02-08 05:26:53,992 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-10: assume { :begin_inline_reach_error } true;havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:26:53,992 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3970: assume { :end_inline_ldv_assert } true;havoc main_#t~mem28#1; [2025-02-08 05:26:53,992 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-13: assume { :end_inline_reach_error } true;assume false; [2025-02-08 05:26:53,992 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3970-2: havoc ldv_assert_~expression#1; [2025-02-08 05:26:53,992 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-15: assume 0 == ldv_assert_~expression#1; [2025-02-08 05:26:53,992 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-15: assume !(0 == ldv_assert_~expression#1); [2025-02-08 05:26:53,992 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3970-1: havoc ldv_assert_#in~expression#1; [2025-02-08 05:26:53,992 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-14: havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:26:53,992 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-17: ldv_assert_~expression#1 := ldv_assert_#in~expression#1; [2025-02-08 05:26:53,992 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3970-4: assume ((0 == #race[main_~#data~1#1.base,28 + main_~#data~1#1.offset] && 0 == #race[main_~#data~1#1.base,29 + main_~#data~1#1.offset]) && 0 == #race[main_~#data~1#1.base,30 + main_~#data~1#1.offset]) && 0 == #race[main_~#data~1#1.base,31 + main_~#data~1#1.offset]; [2025-02-08 05:26:53,992 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3970-4: assume !(((0 == #race[main_~#data~1#1.base,28 + main_~#data~1#1.offset] && 0 == #race[main_~#data~1#1.base,29 + main_~#data~1#1.offset]) && 0 == #race[main_~#data~1#1.base,30 + main_~#data~1#1.offset]) && 0 == #race[main_~#data~1#1.base,31 + main_~#data~1#1.offset]); [2025-02-08 05:26:53,992 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-16: assume { :begin_inline_reach_error } true;havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:26:53,992 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3970-3: havoc ldv_assert_~expression#1; [2025-02-08 05:26:53,992 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3970-6: #race := #race[main_~#data~1#1.base,31 + main_~#data~1#1.offset := 0]; [2025-02-08 05:26:53,992 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-19: assume { :end_inline_reach_error } true;assume false; [2025-02-08 05:26:53,992 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3970-5: assume { :begin_inline_ldv_assert } true;ldv_assert_#in~expression#1 := (if 2 == main_#t~mem28#1 then 1 else 0); [2025-02-08 05:26:53,992 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3970-8: #race := #race[main_~#data~1#1.base,29 + main_~#data~1#1.offset := 0]; [2025-02-08 05:26:53,992 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-21: assume 0 == ldv_assert_~expression#1; [2025-02-08 05:26:53,992 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-21: assume !(0 == ldv_assert_~expression#1); [2025-02-08 05:26:53,992 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3970-7: #race := #race[main_~#data~1#1.base,30 + main_~#data~1#1.offset := 0]; [2025-02-08 05:26:53,993 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-20: havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:26:53,993 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3970-10: SUMMARY for call main_#t~mem28#1 := read~int(main_~#data~1#1.base, 28 + main_~#data~1#1.offset, 4); srcloc: null [2025-02-08 05:26:53,993 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-23: ldv_assert_~expression#1 := ldv_assert_#in~expression#1; [2025-02-08 05:26:53,993 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3970-9: #race := #race[main_~#data~1#1.base,28 + main_~#data~1#1.offset := 0]; [2025-02-08 05:26:53,993 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-22: assume { :begin_inline_reach_error } true;havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:26:53,993 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-25: assume { :end_inline_reach_error } true;assume false; [2025-02-08 05:26:53,993 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-27: assume 0 == ldv_assert_~expression#1; [2025-02-08 05:26:53,993 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-27: assume !(0 == ldv_assert_~expression#1); [2025-02-08 05:26:53,993 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-26: havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:26:53,993 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-29: ldv_assert_~expression#1 := ldv_assert_#in~expression#1; [2025-02-08 05:26:53,994 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-28: assume { :begin_inline_reach_error } true;havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:26:53,994 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3972: assume { :end_inline_my_drv_cleanup } true; [2025-02-08 05:26:53,994 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3939-1: havoc ldv_assert_#in~expression#1; [2025-02-08 05:26:53,994 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3972-1: assume { :begin_inline_my_drv_cleanup } true; [2025-02-08 05:26:53,994 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3939: assume { :end_inline_ldv_assert } true;havoc my_drv_probe_#t~mem21#1; [2025-02-08 05:26:53,994 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3939-2: havoc ldv_assert_~expression#1; [2025-02-08 05:26:53,994 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3973-1: havoc main_#t~nondet29#1; [2025-02-08 05:26:53,994 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3940: [2025-02-08 05:26:53,995 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3973: assume ((#race[main_~#data~1#1.base,24 + main_~#data~1#1.offset] == main_#t~nondet29#1 && #race[main_~#data~1#1.base,25 + main_~#data~1#1.offset] == main_#t~nondet29#1) && #race[main_~#data~1#1.base,26 + main_~#data~1#1.offset] == main_#t~nondet29#1) && #race[main_~#data~1#1.base,27 + main_~#data~1#1.offset] == main_#t~nondet29#1; [2025-02-08 05:26:53,995 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3973: assume !(((#race[main_~#data~1#1.base,24 + main_~#data~1#1.offset] == main_#t~nondet29#1 && #race[main_~#data~1#1.base,25 + main_~#data~1#1.offset] == main_#t~nondet29#1) && #race[main_~#data~1#1.base,26 + main_~#data~1#1.offset] == main_#t~nondet29#1) && #race[main_~#data~1#1.base,27 + main_~#data~1#1.offset] == main_#t~nondet29#1); [2025-02-08 05:26:53,995 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3973-3: #race := #race[main_~#data~1#1.base,26 + main_~#data~1#1.offset := main_#t~nondet29#1]; [2025-02-08 05:26:53,995 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3973-2: #race := #race[main_~#data~1#1.base,27 + main_~#data~1#1.offset := main_#t~nondet29#1]; [2025-02-08 05:26:53,995 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3973-5: #race := #race[main_~#data~1#1.base,24 + main_~#data~1#1.offset := main_#t~nondet29#1]; [2025-02-08 05:26:53,995 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3973-4: #race := #race[main_~#data~1#1.base,25 + main_~#data~1#1.offset := main_#t~nondet29#1]; [2025-02-08 05:26:53,995 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3973-7: SUMMARY for call write~int(-1, main_~#data~1#1.base, 24 + main_~#data~1#1.offset, 4); srcloc: null [2025-02-08 05:26:53,995 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3973-6: havoc main_#t~nondet29#1; [2025-02-08 05:26:53,995 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3974: assume ((#race[main_~#data~1#1.base,28 + main_~#data~1#1.offset] == main_#t~nondet30#1 && #race[main_~#data~1#1.base,29 + main_~#data~1#1.offset] == main_#t~nondet30#1) && #race[main_~#data~1#1.base,30 + main_~#data~1#1.offset] == main_#t~nondet30#1) && #race[main_~#data~1#1.base,31 + main_~#data~1#1.offset] == main_#t~nondet30#1; [2025-02-08 05:26:53,995 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3974: assume !(((#race[main_~#data~1#1.base,28 + main_~#data~1#1.offset] == main_#t~nondet30#1 && #race[main_~#data~1#1.base,29 + main_~#data~1#1.offset] == main_#t~nondet30#1) && #race[main_~#data~1#1.base,30 + main_~#data~1#1.offset] == main_#t~nondet30#1) && #race[main_~#data~1#1.base,31 + main_~#data~1#1.offset] == main_#t~nondet30#1); [2025-02-08 05:26:53,995 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3974-2: #race := #race[main_~#data~1#1.base,31 + main_~#data~1#1.offset := main_#t~nondet30#1]; [2025-02-08 05:26:53,996 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3974-1: havoc main_#t~nondet30#1; [2025-02-08 05:26:53,996 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3941: [2025-02-08 05:26:53,996 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3974-4: #race := #race[main_~#data~1#1.base,29 + main_~#data~1#1.offset := main_#t~nondet30#1]; [2025-02-08 05:26:53,996 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3974-3: #race := #race[main_~#data~1#1.base,30 + main_~#data~1#1.offset := main_#t~nondet30#1]; [2025-02-08 05:26:53,996 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3974-6: havoc main_#t~nondet30#1; [2025-02-08 05:26:53,996 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3974-5: #race := #race[main_~#data~1#1.base,28 + main_~#data~1#1.offset := main_#t~nondet30#1]; [2025-02-08 05:26:53,996 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3974-7: SUMMARY for call write~int(-1, main_~#data~1#1.base, 28 + main_~#data~1#1.offset, 4); srcloc: null [2025-02-08 05:26:53,996 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3975-1: havoc ldv_assert_#in~expression#1; [2025-02-08 05:26:53,996 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3942: assume { :end_inline_ldv_assert } true;havoc my_drv_probe_#t~mem22#1; [2025-02-08 05:26:53,996 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3975: assume { :end_inline_ldv_assert } true;havoc main_#t~mem31#1; [2025-02-08 05:26:53,997 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3975-3: havoc ldv_assert_~expression#1; [2025-02-08 05:26:53,997 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3942-2: havoc ldv_assert_~expression#1; [2025-02-08 05:26:53,997 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3975-2: havoc ldv_assert_~expression#1; [2025-02-08 05:26:53,997 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3942-1: havoc ldv_assert_#in~expression#1; [2025-02-08 05:26:53,997 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3975-5: assume { :begin_inline_ldv_assert } true;ldv_assert_#in~expression#1 := (if -1 == main_#t~mem31#1 then 1 else 0); [2025-02-08 05:26:53,997 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3942-4: assume ((0 == #race[my_drv_probe_~data#1.base,28 + my_drv_probe_~data#1.offset] && 0 == #race[my_drv_probe_~data#1.base,29 + my_drv_probe_~data#1.offset]) && 0 == #race[my_drv_probe_~data#1.base,30 + my_drv_probe_~data#1.offset]) && 0 == #race[my_drv_probe_~data#1.base,31 + my_drv_probe_~data#1.offset]; [2025-02-08 05:26:53,997 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3942-4: assume !(((0 == #race[my_drv_probe_~data#1.base,28 + my_drv_probe_~data#1.offset] && 0 == #race[my_drv_probe_~data#1.base,29 + my_drv_probe_~data#1.offset]) && 0 == #race[my_drv_probe_~data#1.base,30 + my_drv_probe_~data#1.offset]) && 0 == #race[my_drv_probe_~data#1.base,31 + my_drv_probe_~data#1.offset]); [2025-02-08 05:26:53,997 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3975-4: assume ((0 == #race[main_~#data~1#1.base,24 + main_~#data~1#1.offset] && 0 == #race[main_~#data~1#1.base,25 + main_~#data~1#1.offset]) && 0 == #race[main_~#data~1#1.base,26 + main_~#data~1#1.offset]) && 0 == #race[main_~#data~1#1.base,27 + main_~#data~1#1.offset]; [2025-02-08 05:26:53,997 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3975-4: assume !(((0 == #race[main_~#data~1#1.base,24 + main_~#data~1#1.offset] && 0 == #race[main_~#data~1#1.base,25 + main_~#data~1#1.offset]) && 0 == #race[main_~#data~1#1.base,26 + main_~#data~1#1.offset]) && 0 == #race[main_~#data~1#1.base,27 + main_~#data~1#1.offset]); [2025-02-08 05:26:53,997 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3942-3: havoc ldv_assert_~expression#1; [2025-02-08 05:26:53,997 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3975-7: #race := #race[main_~#data~1#1.base,26 + main_~#data~1#1.offset := 0]; [2025-02-08 05:26:53,997 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3942-6: #race := #race[my_drv_probe_~data#1.base,31 + my_drv_probe_~data#1.offset := 0]; [2025-02-08 05:26:53,998 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3975-6: #race := #race[main_~#data~1#1.base,27 + main_~#data~1#1.offset := 0]; [2025-02-08 05:26:53,998 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3942-5: assume { :begin_inline_ldv_assert } true;ldv_assert_#in~expression#1 := (if 3 == my_drv_probe_#t~mem22#1 then 1 else 0); [2025-02-08 05:26:53,998 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3975-9: #race := #race[main_~#data~1#1.base,24 + main_~#data~1#1.offset := 0]; [2025-02-08 05:26:53,998 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3942-8: #race := #race[my_drv_probe_~data#1.base,29 + my_drv_probe_~data#1.offset := 0]; [2025-02-08 05:26:53,998 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3975-8: #race := #race[main_~#data~1#1.base,25 + main_~#data~1#1.offset := 0]; [2025-02-08 05:26:53,998 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3942-7: #race := #race[my_drv_probe_~data#1.base,30 + my_drv_probe_~data#1.offset := 0]; [2025-02-08 05:26:53,998 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3942-10: SUMMARY for call my_drv_probe_#t~mem22#1 := read~int(my_drv_probe_~data#1.base, 28 + my_drv_probe_~data#1.offset, 4); srcloc: null [2025-02-08 05:26:53,998 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3975-10: SUMMARY for call main_#t~mem31#1 := read~int(main_~#data~1#1.base, 24 + main_~#data~1#1.offset, 4); srcloc: null [2025-02-08 05:26:53,998 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3942-9: #race := #race[my_drv_probe_~data#1.base,28 + my_drv_probe_~data#1.offset := 0]; [2025-02-08 05:26:53,998 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3976: havoc main_#t~mem32#1; [2025-02-08 05:26:53,998 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3976-2: havoc ldv_assert_~expression#1; [2025-02-08 05:26:53,998 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3976-1: havoc ldv_assert_#in~expression#1;assume { :end_inline_ldv_assert } true; [2025-02-08 05:26:53,998 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3943: [2025-02-08 05:26:53,998 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3976-4: assume ((0 == #race[main_~#data~1#1.base,28 + main_~#data~1#1.offset] && 0 == #race[main_~#data~1#1.base,29 + main_~#data~1#1.offset]) && 0 == #race[main_~#data~1#1.base,30 + main_~#data~1#1.offset]) && 0 == #race[main_~#data~1#1.base,31 + main_~#data~1#1.offset]; [2025-02-08 05:26:53,998 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3976-4: assume !(((0 == #race[main_~#data~1#1.base,28 + main_~#data~1#1.offset] && 0 == #race[main_~#data~1#1.base,29 + main_~#data~1#1.offset]) && 0 == #race[main_~#data~1#1.base,30 + main_~#data~1#1.offset]) && 0 == #race[main_~#data~1#1.base,31 + main_~#data~1#1.offset]); [2025-02-08 05:26:53,998 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3976-3: havoc ldv_assert_~expression#1; [2025-02-08 05:26:53,998 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3976-6: #race := #race[main_~#data~1#1.base,31 + main_~#data~1#1.offset := 0]; [2025-02-08 05:26:53,998 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3976-5: assume { :begin_inline_ldv_assert } true;ldv_assert_#in~expression#1 := (if -1 == main_#t~mem32#1 then 1 else 0); [2025-02-08 05:26:53,998 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3976-8: #race := #race[main_~#data~1#1.base,29 + main_~#data~1#1.offset := 0]; [2025-02-08 05:26:53,999 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3976-7: #race := #race[main_~#data~1#1.base,30 + main_~#data~1#1.offset := 0]; [2025-02-08 05:26:53,999 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3976-10: SUMMARY for call main_#t~mem32#1 := read~int(main_~#data~1#1.base, 28 + main_~#data~1#1.offset, 4); srcloc: null [2025-02-08 05:26:53,999 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3976-9: #race := #race[main_~#data~1#1.base,28 + main_~#data~1#1.offset := 0]; [2025-02-08 05:26:53,999 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3944-1: my_drv_probe_#res#1 := 0; [2025-02-08 05:26:53,999 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3963: havoc main_~probe_ret~0#1, main_~#data~1#1.base, main_~#data~1#1.offset; [2025-02-08 05:26:53,999 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3947-1: my_drv_probe_#res#1 := -1; [2025-02-08 05:26:53,999 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3965-1: SUMMARY for call ULTIMATE.dealloc(main_~#data~1#1.base, main_~#data~1#1.offset); srcloc: null [2025-02-08 05:26:53,999 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3965: havoc main_~#data~1#1.base, main_~#data~1#1.offset; [2025-02-08 05:26:53,999 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3949: my_drv_disconnect_~data#1.base, my_drv_disconnect_~data#1.offset := my_drv_disconnect_#in~data#1.base, my_drv_disconnect_#in~data#1.offset; [2025-02-08 05:26:53,999 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-1: assume false; [2025-02-08 05:26:54,000 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-1: assume !false; [2025-02-08 05:26:54,000 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883: havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:26:54,000 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-3: havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:26:54,000 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-2: assume false; [2025-02-08 05:26:54,000 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-5: assume false; [2025-02-08 05:26:54,000 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-4: assume false; [2025-02-08 05:26:54,000 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-4: assume !false; [2025-02-08 05:26:54,000 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-7: assume false; [2025-02-08 05:26:54,000 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-7: assume !false; [2025-02-08 05:26:54,000 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-6: havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:26:54,000 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-9: havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:26:54,000 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-8: assume false; [2025-02-08 05:26:54,001 INFO L304 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2025-02-08 05:26:54,001 INFO L308 CfgBuilder]: Performing block encoding [2025-02-08 05:26:54,066 WARN L149 AtomicBlockAnalyzer]: Unexpected successor node of atomic block begin: L3887-30 is not an error location. [2025-02-08 05:26:54,067 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-08 05:26:54,067 INFO L337 CfgBuilder]: Removed 0 assume(true) statements. [2025-02-08 05:26:54,067 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.02 05:26:54 BoogieIcfgContainer [2025-02-08 05:26:54,068 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-08 05:26:54,069 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-02-08 05:26:54,070 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-02-08 05:26:54,073 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-02-08 05:26:54,073 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.02 05:26:52" (1/3) ... [2025-02-08 05:26:54,073 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1fb15ac1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.02 05:26:54, skipping insertion in model container [2025-02-08 05:26:54,073 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:26:53" (2/3) ... [2025-02-08 05:26:54,073 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1fb15ac1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.02 05:26:54, skipping insertion in model container [2025-02-08 05:26:54,073 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.02 05:26:54" (3/3) ... [2025-02-08 05:26:54,074 INFO L128 eAbstractionObserver]: Analyzing ICFG race-2_3-container_of.i [2025-02-08 05:26:54,089 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-02-08 05:26:54,090 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG race-2_3-container_of.i that has 2 procedures, 104 locations, 1 initial locations, 0 loop locations, and 19 error locations. [2025-02-08 05:26:54,093 INFO L491 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2025-02-08 05:26:54,148 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.NullPointerException: Cannot invoke "de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.structure.IIcfgJoinTransitionThreadCurrent.getJoinSmtArguments()" because "" is null at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ThreadInstanceAdder.connectThreadInstances(ThreadInstanceAdder.java:133) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.IcfgPetrifier.(IcfgPetrifier.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.petrify(TraceAbstractionStarter.java:492) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:235) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:165) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:140) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:132) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2025-02-08 05:26:54,153 INFO L158 Benchmark]: Toolchain (without parser) took 1415.26ms. Allocated memory is still 201.3MB. Free memory was 155.5MB in the beginning and 58.5MB in the end (delta: 96.9MB). Peak memory consumption was 100.7MB. Max. memory is 16.1GB. [2025-02-08 05:26:54,153 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 201.3MB. Free memory is still 116.3MB. There was no memory consumed. Max. memory is 16.1GB. [2025-02-08 05:26:54,154 INFO L158 Benchmark]: CACSL2BoogieTranslator took 491.58ms. Allocated memory is still 201.3MB. Free memory was 155.5MB in the beginning and 123.8MB in the end (delta: 31.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2025-02-08 05:26:54,154 INFO L158 Benchmark]: Boogie Procedure Inliner took 43.69ms. Allocated memory is still 201.3MB. Free memory was 123.8MB in the beginning and 120.3MB in the end (delta: 3.5MB). There was no memory consumed. Max. memory is 16.1GB. [2025-02-08 05:26:54,154 INFO L158 Benchmark]: Boogie Preprocessor took 32.48ms. Allocated memory is still 201.3MB. Free memory was 120.3MB in the beginning and 116.5MB in the end (delta: 3.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-02-08 05:26:54,154 INFO L158 Benchmark]: IcfgBuilder took 759.83ms. Allocated memory is still 201.3MB. Free memory was 116.5MB in the beginning and 69.3MB in the end (delta: 47.2MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2025-02-08 05:26:54,155 INFO L158 Benchmark]: TraceAbstraction took 82.43ms. Allocated memory is still 201.3MB. Free memory was 68.8MB in the beginning and 58.5MB in the end (delta: 10.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-02-08 05:26:54,156 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 201.3MB. Free memory is still 116.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 491.58ms. Allocated memory is still 201.3MB. Free memory was 155.5MB in the beginning and 123.8MB in the end (delta: 31.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 43.69ms. Allocated memory is still 201.3MB. Free memory was 123.8MB in the beginning and 120.3MB in the end (delta: 3.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 32.48ms. Allocated memory is still 201.3MB. Free memory was 120.3MB in the beginning and 116.5MB in the end (delta: 3.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * IcfgBuilder took 759.83ms. Allocated memory is still 201.3MB. Free memory was 116.5MB in the beginning and 69.3MB in the end (delta: 47.2MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * TraceAbstraction took 82.43ms. Allocated memory is still 201.3MB. Free memory was 68.8MB in the beginning and 58.5MB in the end (delta: 10.3MB). 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.IIcfgJoinTransitionThreadCurrent.getJoinSmtArguments()" because "" is null de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: NullPointerException: Cannot invoke "de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.structure.IIcfgJoinTransitionThreadCurrent.getJoinSmtArguments()" because "" is null: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ThreadInstanceAdder.connectThreadInstances(ThreadInstanceAdder.java:133) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2025-02-08 05:26:54,174 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-races/race-2_3-container_of.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 11cd6df53312b6388eb67fa3ddad4ddfe9675663ccf0a1507d8b60fd9abceccc --- Real Ultimate output --- This is Ultimate 0.3.0-?-48c9605-m [2025-02-08 05:26:56,323 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-08 05:26:56,415 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf [2025-02-08 05:26:56,419 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-08 05:26:56,420 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-08 05:26:56,445 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-08 05:26:56,446 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-08 05:26:56,446 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-08 05:26:56,446 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-08 05:26:56,446 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-08 05:26:56,447 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-08 05:26:56,447 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-08 05:26:56,447 INFO L153 SettingsManager]: * Use SBE=true [2025-02-08 05:26:56,447 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-08 05:26:56,447 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-08 05:26:56,447 INFO L153 SettingsManager]: * sizeof long=4 [2025-02-08 05:26:56,447 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-02-08 05:26:56,447 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-08 05:26:56,447 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-08 05:26:56,447 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-08 05:26:56,447 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-08 05:26:56,447 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2025-02-08 05:26:56,448 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2025-02-08 05:26:56,448 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2025-02-08 05:26:56,448 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2025-02-08 05:26:56,448 INFO L153 SettingsManager]: * sizeof long double=12 [2025-02-08 05:26:56,448 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-08 05:26:56,448 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-08 05:26:56,448 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-08 05:26:56,448 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-08 05:26:56,448 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-08 05:26:56,448 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-08 05:26:56,448 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-08 05:26:56,448 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-08 05:26:56,448 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-08 05:26:56,448 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-08 05:26:56,448 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-08 05:26:56,448 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2025-02-08 05:26:56,448 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2025-02-08 05:26:56,448 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-08 05:26:56,448 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-08 05:26:56,448 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-08 05:26:56,448 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-08 05:26:56,448 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 -> 11cd6df53312b6388eb67fa3ddad4ddfe9675663ccf0a1507d8b60fd9abceccc [2025-02-08 05:26:56,693 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-08 05:26:56,709 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-08 05:26:56,715 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-08 05:26:56,716 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-08 05:26:56,717 INFO L274 PluginConnector]: CDTParser initialized [2025-02-08 05:26:56,718 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-races/race-2_3-container_of.i [2025-02-08 05:26:58,007 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/89bcb77a7/ae60b14a4ebe44179c67079b36e19ebf/FLAG59e357814 [2025-02-08 05:26:58,367 INFO L384 CDTParser]: Found 1 translation units. [2025-02-08 05:26:58,367 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-races/race-2_3-container_of.i [2025-02-08 05:26:58,394 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/89bcb77a7/ae60b14a4ebe44179c67079b36e19ebf/FLAG59e357814 [2025-02-08 05:26:58,614 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/89bcb77a7/ae60b14a4ebe44179c67079b36e19ebf [2025-02-08 05:26:58,616 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-08 05:26:58,617 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-08 05:26:58,619 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-08 05:26:58,619 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-08 05:26:58,622 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-08 05:26:58,622 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.02 05:26:58" (1/1) ... [2025-02-08 05:26:58,623 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@426bdc4a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:26:58, skipping insertion in model container [2025-02-08 05:26:58,623 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.02 05:26:58" (1/1) ... [2025-02-08 05:26:58,664 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-08 05:26:58,948 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-08 05:26:58,957 INFO L200 MainTranslator]: Completed pre-run [2025-02-08 05:26:59,029 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-08 05:26:59,073 INFO L204 MainTranslator]: Completed translation [2025-02-08 05:26:59,074 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:26:59 WrapperNode [2025-02-08 05:26:59,074 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-08 05:26:59,075 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-08 05:26:59,075 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-08 05:26:59,075 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-08 05:26:59,080 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:26:59" (1/1) ... [2025-02-08 05:26:59,100 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:26:59" (1/1) ... [2025-02-08 05:26:59,121 INFO L138 Inliner]: procedures = 251, calls = 56, calls flagged for inlining = 13, calls inlined = 18, statements flattened = 236 [2025-02-08 05:26:59,121 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-08 05:26:59,122 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-08 05:26:59,122 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-08 05:26:59,122 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-08 05:26:59,127 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:26:59" (1/1) ... [2025-02-08 05:26:59,127 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:26:59" (1/1) ... [2025-02-08 05:26:59,131 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:26:59" (1/1) ... [2025-02-08 05:26:59,132 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:26:59" (1/1) ... [2025-02-08 05:26:59,161 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:26:59" (1/1) ... [2025-02-08 05:26:59,167 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:26:59" (1/1) ... [2025-02-08 05:26:59,175 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:26:59" (1/1) ... [2025-02-08 05:26:59,176 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:26:59" (1/1) ... [2025-02-08 05:26:59,180 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-08 05:26:59,181 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-08 05:26:59,181 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-08 05:26:59,181 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-08 05:26:59,182 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:26:59" (1/1) ... [2025-02-08 05:26:59,185 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-08 05:26:59,217 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-08 05:26:59,232 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-02-08 05:26:59,234 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-02-08 05:26:59,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2025-02-08 05:26:59,253 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2025-02-08 05:26:59,253 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2025-02-08 05:26:59,253 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2025-02-08 05:26:59,253 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-02-08 05:26:59,253 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-02-08 05:26:59,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2025-02-08 05:26:59,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2025-02-08 05:26:59,253 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2025-02-08 05:26:59,254 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2025-02-08 05:26:59,254 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2025-02-08 05:26:59,254 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-08 05:26:59,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2025-02-08 05:26:59,254 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-08 05:26:59,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-08 05:26:59,255 WARN L227 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2025-02-08 05:26:59,484 INFO L257 CfgBuilder]: Building ICFG [2025-02-08 05:26:59,485 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-08 05:27:00,003 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-11: assume false; [2025-02-08 05:27:00,004 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-10: assume false; [2025-02-08 05:27:00,004 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-10: assume !false; [2025-02-08 05:27:00,004 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3966: havoc main_#t~ret26#1; [2025-02-08 05:27:00,004 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-13: assume false; [2025-02-08 05:27:00,004 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-13: assume !false; [2025-02-08 05:27:00,004 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 05:27:00,004 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3966-2: havoc my_drv_probe_#in~data#1.base, my_drv_probe_#in~data#1.offset; [2025-02-08 05:27:00,004 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3966-1: assume { :end_inline_my_drv_probe } true;main_~probe_ret~0#1 := main_#t~ret26#1; [2025-02-08 05:27:00,004 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-14: assume false; [2025-02-08 05:27:00,004 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3966-4: main_#t~ret26#1 := my_drv_probe_#res#1; [2025-02-08 05:27:00,004 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3966-3: havoc my_drv_probe_#t~nondet10#1, my_drv_probe_#t~nondet11#1, my_drv_probe_#t~nondet12#1, my_drv_probe_#t~pre13#1, my_drv_probe_#t~nondet14#1, my_drv_probe_#t~nondet15#1, my_drv_probe_#t~pre16#1, my_drv_probe_#t~nondet17#1, my_drv_probe_#t~nondet18#1, my_drv_probe_#t~nondet19#1, my_drv_probe_#t~nondet20#1, my_drv_probe_#t~mem21#1, my_drv_probe_#t~mem22#1, my_drv_probe_~data#1.base, my_drv_probe_~data#1.offset, my_drv_probe_~d~0#1.base, my_drv_probe_~d~0#1.offset, my_drv_probe_~res~0#1; [2025-02-08 05:27:00,004 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3950: havoc my_drv_disconnect_~#status~0#1.base, my_drv_disconnect_~#status~0#1.offset; [2025-02-08 05:27:00,004 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3950-2: #race~t1~0 := 0bv1; [2025-02-08 05:27:00,005 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3950-1: SUMMARY for call ULTIMATE.dealloc(my_drv_disconnect_~#status~0#1.base, my_drv_disconnect_~#status~0#1.offset); srcloc: null [2025-02-08 05:27:00,005 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3950-3: 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 05:27:00,005 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3967: assume 0bv32 == main_~probe_ret~0#1; [2025-02-08 05:27:00,005 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3967: assume !(0bv32 == main_~probe_ret~0#1); [2025-02-08 05:27:00,005 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3951-1: SUMMARY for call write~$Pointer$(my_drv_disconnect_#t~ret23#1.base, my_drv_disconnect_#t~ret23#1.offset, my_drv_disconnect_~#status~0#1.base, my_drv_disconnect_~#status~0#1.offset, 4bv32); srcloc: null [2025-02-08 05:27:00,005 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3951: havoc my_drv_disconnect_#t~ret23#1.base, my_drv_disconnect_#t~ret23#1.offset; [2025-02-08 05:27:00,005 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3951-3: assume 0bv1 == #race~t1~0; [2025-02-08 05:27:00,005 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3951-3: assume !(0bv1 == #race~t1~0); [2025-02-08 05:27:00,005 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3951-2: join ~t1~0, 0bv32 assign my_drv_disconnect_#t~ret23#1.base, my_drv_disconnect_#t~ret23#1.offset; [2025-02-08 05:27:00,005 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3968: 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 05:27:00,005 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3968-2: havoc my_drv_disconnect_#t~ret23#1.base, my_drv_disconnect_#t~ret23#1.offset, my_drv_disconnect_#t~ret24#1.base, my_drv_disconnect_#t~ret24#1.offset, my_drv_disconnect_~data#1.base, my_drv_disconnect_~data#1.offset, my_drv_disconnect_~#status~0#1.base, my_drv_disconnect_~#status~0#1.offset; [2025-02-08 05:27:00,005 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3968-1: havoc my_drv_disconnect_#t~ret23#1.base, my_drv_disconnect_#t~ret23#1.offset, my_drv_disconnect_#t~ret24#1.base, my_drv_disconnect_#t~ret24#1.offset, my_drv_disconnect_~data#1.base, my_drv_disconnect_~data#1.offset, my_drv_disconnect_~#status~0#1.base, my_drv_disconnect_~#status~0#1.offset; [2025-02-08 05:27:00,005 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3968-3: 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 05:27:00,005 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3952: havoc my_drv_disconnect_#t~ret24#1.base, my_drv_disconnect_#t~ret24#1.offset; [2025-02-08 05:27:00,005 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3952-2: join ~t2~0, 0bv32, 0bv32 assign my_drv_disconnect_#t~ret24#1.base, my_drv_disconnect_#t~ret24#1.offset; [2025-02-08 05:27:00,005 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3952-1: SUMMARY for call write~$Pointer$(my_drv_disconnect_#t~ret24#1.base, my_drv_disconnect_#t~ret24#1.offset, my_drv_disconnect_~#status~0#1.base, my_drv_disconnect_~#status~0#1.offset, 4bv32); srcloc: null [2025-02-08 05:27:00,005 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3952-4: #race~t2~0 := 0bv1; [2025-02-08 05:27:00,005 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3952-3: assume 0bv1 == #race~t2~0; [2025-02-08 05:27:00,005 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3952-3: assume !(0bv1 == #race~t2~0); [2025-02-08 05:27:00,006 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3969-1: havoc ldv_assert_#in~expression#1; [2025-02-08 05:27:00,006 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3969: assume { :end_inline_ldv_assert } true;havoc main_#t~mem27#1; [2025-02-08 05:27:00,006 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3969-3: havoc ldv_assert_~expression#1; [2025-02-08 05:27:00,006 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3969-2: havoc ldv_assert_~expression#1; [2025-02-08 05:27:00,006 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3969-5: assume { :begin_inline_ldv_assert } true;ldv_assert_#in~expression#1 := (if 1bv32 == main_#t~mem27#1 then 1bv32 else 0bv32); [2025-02-08 05:27:00,006 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3969-4: 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 05:27:00,006 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3969-4: 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 05:27:00,006 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3969-7: #race := #race[main_~#data~1#1.base,~bvadd~32(2bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)) := 0bv1]; [2025-02-08 05:27:00,006 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3969-6: #race := #race[main_~#data~1#1.base,~bvadd~32(3bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)) := 0bv1]; [2025-02-08 05:27:00,006 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3969-9: #race := #race[main_~#data~1#1.base,~bvadd~32(24bv32, main_~#data~1#1.offset) := 0bv1]; [2025-02-08 05:27:00,006 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3969-8: #race := #race[main_~#data~1#1.base,~bvadd~32(1bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)) := 0bv1]; [2025-02-08 05:27:00,006 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3969-10: SUMMARY for call main_#t~mem27#1 := read~intINTTYPE4(main_~#data~1#1.base, ~bvadd~32(24bv32, main_~#data~1#1.offset), 4bv32); srcloc: null [2025-02-08 05:27:00,006 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-1: assume { :end_inline_reach_error } true;assume false; [2025-02-08 05:27:00,006 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-3: assume 0bv32 == ldv_assert_~expression#1; [2025-02-08 05:27:00,006 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-3: assume !(0bv32 == ldv_assert_~expression#1); [2025-02-08 05:27:00,006 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-2: havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:27:00,006 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-5: ldv_assert_~expression#1 := ldv_assert_#in~expression#1; [2025-02-08 05:27:00,006 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-4: assume { :begin_inline_reach_error } true;havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:27:00,006 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-7: assume { :end_inline_reach_error } true;assume false; [2025-02-08 05:27:00,006 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-9: assume 0bv32 == ldv_assert_~expression#1; [2025-02-08 05:27:00,006 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-9: assume !(0bv32 == ldv_assert_~expression#1); [2025-02-08 05:27:00,006 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-8: havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:27:00,006 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-11: ldv_assert_~expression#1 := ldv_assert_#in~expression#1; [2025-02-08 05:27:00,006 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-10: assume { :begin_inline_reach_error } true;havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:27:00,006 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3970: assume { :end_inline_ldv_assert } true;havoc main_#t~mem28#1; [2025-02-08 05:27:00,007 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-13: assume { :end_inline_reach_error } true;assume false; [2025-02-08 05:27:00,007 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3970-2: havoc ldv_assert_~expression#1; [2025-02-08 05:27:00,007 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-15: assume 0bv32 == ldv_assert_~expression#1; [2025-02-08 05:27:00,007 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-15: assume !(0bv32 == ldv_assert_~expression#1); [2025-02-08 05:27:00,007 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3970-1: havoc ldv_assert_#in~expression#1; [2025-02-08 05:27:00,007 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-14: havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:27:00,007 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-17: ldv_assert_~expression#1 := ldv_assert_#in~expression#1; [2025-02-08 05:27:00,007 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3970-4: 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 05:27:00,007 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3970-4: 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 05:27:00,007 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-16: assume { :begin_inline_reach_error } true;havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:27:00,007 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3970-3: havoc ldv_assert_~expression#1; [2025-02-08 05:27:00,007 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3970-6: #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 05:27:00,007 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-19: assume { :end_inline_reach_error } true;assume false; [2025-02-08 05:27:00,007 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3970-5: assume { :begin_inline_ldv_assert } true;ldv_assert_#in~expression#1 := (if 2bv32 == main_#t~mem28#1 then 1bv32 else 0bv32); [2025-02-08 05:27:00,007 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3970-8: #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 05:27:00,007 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-21: assume 0bv32 == ldv_assert_~expression#1; [2025-02-08 05:27:00,007 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-21: assume !(0bv32 == ldv_assert_~expression#1); [2025-02-08 05:27:00,007 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3970-7: #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 05:27:00,007 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-20: havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:27:00,007 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3970-10: SUMMARY for call main_#t~mem28#1 := read~intINTTYPE4(main_~#data~1#1.base, ~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)), 4bv32); srcloc: null [2025-02-08 05:27:00,007 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-23: ldv_assert_~expression#1 := ldv_assert_#in~expression#1; [2025-02-08 05:27:00,007 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3970-9: #race := #race[main_~#data~1#1.base,~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)) := 0bv1]; [2025-02-08 05:27:00,007 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-22: assume { :begin_inline_reach_error } true;havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:27:00,007 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-25: assume { :end_inline_reach_error } true;assume false; [2025-02-08 05:27:00,007 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-27: assume 0bv32 == ldv_assert_~expression#1; [2025-02-08 05:27:00,007 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-27: assume !(0bv32 == ldv_assert_~expression#1); [2025-02-08 05:27:00,007 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-26: havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:27:00,007 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-29: ldv_assert_~expression#1 := ldv_assert_#in~expression#1; [2025-02-08 05:27:00,008 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-28: assume { :begin_inline_reach_error } true;havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:27:00,008 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3972: assume { :end_inline_my_drv_cleanup } true; [2025-02-08 05:27:00,008 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3939-1: havoc ldv_assert_#in~expression#1; [2025-02-08 05:27:00,008 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3972-1: assume { :begin_inline_my_drv_cleanup } true; [2025-02-08 05:27:00,008 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3939: assume { :end_inline_ldv_assert } true;havoc my_drv_probe_#t~mem21#1; [2025-02-08 05:27:00,008 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3939-2: havoc ldv_assert_~expression#1; [2025-02-08 05:27:00,008 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3973-1: havoc main_#t~nondet29#1; [2025-02-08 05:27:00,008 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3940: [2025-02-08 05:27:00,008 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3973: assume ((#race[main_~#data~1#1.base,~bvadd~32(24bv32, main_~#data~1#1.offset)] == main_#t~nondet29#1 && #race[main_~#data~1#1.base,~bvadd~32(1bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset))] == main_#t~nondet29#1) && #race[main_~#data~1#1.base,~bvadd~32(2bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset))] == main_#t~nondet29#1) && #race[main_~#data~1#1.base,~bvadd~32(3bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset))] == main_#t~nondet29#1; [2025-02-08 05:27:00,008 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3973: assume !(((#race[main_~#data~1#1.base,~bvadd~32(24bv32, main_~#data~1#1.offset)] == main_#t~nondet29#1 && #race[main_~#data~1#1.base,~bvadd~32(1bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset))] == main_#t~nondet29#1) && #race[main_~#data~1#1.base,~bvadd~32(2bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset))] == main_#t~nondet29#1) && #race[main_~#data~1#1.base,~bvadd~32(3bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset))] == main_#t~nondet29#1); [2025-02-08 05:27:00,008 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3973-3: #race := #race[main_~#data~1#1.base,~bvadd~32(2bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)) := main_#t~nondet29#1]; [2025-02-08 05:27:00,008 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3973-2: #race := #race[main_~#data~1#1.base,~bvadd~32(3bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)) := main_#t~nondet29#1]; [2025-02-08 05:27:00,008 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3973-5: #race := #race[main_~#data~1#1.base,~bvadd~32(24bv32, main_~#data~1#1.offset) := main_#t~nondet29#1]; [2025-02-08 05:27:00,008 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3973-4: #race := #race[main_~#data~1#1.base,~bvadd~32(1bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)) := main_#t~nondet29#1]; [2025-02-08 05:27:00,008 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3973-7: 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 05:27:00,008 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3973-6: havoc main_#t~nondet29#1; [2025-02-08 05:27:00,008 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3974: assume ((#race[main_~#data~1#1.base,~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset))] == main_#t~nondet30#1 && #race[main_~#data~1#1.base,~bvadd~32(1bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)))] == main_#t~nondet30#1) && #race[main_~#data~1#1.base,~bvadd~32(2bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)))] == main_#t~nondet30#1) && #race[main_~#data~1#1.base,~bvadd~32(3bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)))] == main_#t~nondet30#1; [2025-02-08 05:27:00,008 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3974: assume !(((#race[main_~#data~1#1.base,~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset))] == main_#t~nondet30#1 && #race[main_~#data~1#1.base,~bvadd~32(1bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)))] == main_#t~nondet30#1) && #race[main_~#data~1#1.base,~bvadd~32(2bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)))] == main_#t~nondet30#1) && #race[main_~#data~1#1.base,~bvadd~32(3bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)))] == main_#t~nondet30#1); [2025-02-08 05:27:00,008 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3974-2: #race := #race[main_~#data~1#1.base,~bvadd~32(3bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset))) := main_#t~nondet30#1]; [2025-02-08 05:27:00,008 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3974-1: havoc main_#t~nondet30#1; [2025-02-08 05:27:00,008 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3941: [2025-02-08 05:27:00,008 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3974-4: #race := #race[main_~#data~1#1.base,~bvadd~32(1bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset))) := main_#t~nondet30#1]; [2025-02-08 05:27:00,009 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3974-3: #race := #race[main_~#data~1#1.base,~bvadd~32(2bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset))) := main_#t~nondet30#1]; [2025-02-08 05:27:00,009 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3974-6: havoc main_#t~nondet30#1; [2025-02-08 05:27:00,009 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3974-5: #race := #race[main_~#data~1#1.base,~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)) := main_#t~nondet30#1]; [2025-02-08 05:27:00,009 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3974-7: 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 05:27:00,009 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3975-1: havoc ldv_assert_#in~expression#1; [2025-02-08 05:27:00,009 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3942: assume { :end_inline_ldv_assert } true;havoc my_drv_probe_#t~mem22#1; [2025-02-08 05:27:00,009 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3975: assume { :end_inline_ldv_assert } true;havoc main_#t~mem31#1; [2025-02-08 05:27:00,009 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3975-3: havoc ldv_assert_~expression#1; [2025-02-08 05:27:00,009 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3942-2: havoc ldv_assert_~expression#1; [2025-02-08 05:27:00,009 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3975-2: havoc ldv_assert_~expression#1; [2025-02-08 05:27:00,009 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3942-1: havoc ldv_assert_#in~expression#1; [2025-02-08 05:27:00,009 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3975-5: assume { :begin_inline_ldv_assert } true;ldv_assert_#in~expression#1 := (if 4294967295bv32 == main_#t~mem31#1 then 1bv32 else 0bv32); [2025-02-08 05:27:00,009 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3942-4: 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 05:27:00,009 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3942-4: 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 05:27:00,009 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3975-4: 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 05:27:00,009 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3975-4: 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 05:27:00,009 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3942-3: havoc ldv_assert_~expression#1; [2025-02-08 05:27:00,009 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3975-7: #race := #race[main_~#data~1#1.base,~bvadd~32(2bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)) := 0bv1]; [2025-02-08 05:27:00,009 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3942-6: #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 05:27:00,009 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3975-6: #race := #race[main_~#data~1#1.base,~bvadd~32(3bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)) := 0bv1]; [2025-02-08 05:27:00,009 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3942-5: assume { :begin_inline_ldv_assert } true;ldv_assert_#in~expression#1 := (if 3bv32 == my_drv_probe_#t~mem22#1 then 1bv32 else 0bv32); [2025-02-08 05:27:00,009 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3975-9: #race := #race[main_~#data~1#1.base,~bvadd~32(24bv32, main_~#data~1#1.offset) := 0bv1]; [2025-02-08 05:27:00,009 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3942-8: #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 05:27:00,009 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3975-8: #race := #race[main_~#data~1#1.base,~bvadd~32(1bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)) := 0bv1]; [2025-02-08 05:27:00,009 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3942-7: #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 05:27:00,010 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3942-10: SUMMARY for call my_drv_probe_#t~mem22#1 := read~intINTTYPE4(my_drv_probe_~data#1.base, ~bvadd~32(4bv32, ~bvadd~32(24bv32, my_drv_probe_~data#1.offset)), 4bv32); srcloc: null [2025-02-08 05:27:00,010 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3975-10: SUMMARY for call main_#t~mem31#1 := read~intINTTYPE4(main_~#data~1#1.base, ~bvadd~32(24bv32, main_~#data~1#1.offset), 4bv32); srcloc: null [2025-02-08 05:27:00,010 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3942-9: #race := #race[my_drv_probe_~data#1.base,~bvadd~32(4bv32, ~bvadd~32(24bv32, my_drv_probe_~data#1.offset)) := 0bv1]; [2025-02-08 05:27:00,010 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3976: havoc main_#t~mem32#1; [2025-02-08 05:27:00,010 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3976-2: havoc ldv_assert_~expression#1; [2025-02-08 05:27:00,010 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3976-1: havoc ldv_assert_#in~expression#1;assume { :end_inline_ldv_assert } true; [2025-02-08 05:27:00,010 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3943: [2025-02-08 05:27:00,010 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3976-4: 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 05:27:00,010 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3976-4: 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 05:27:00,010 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3976-3: havoc ldv_assert_~expression#1; [2025-02-08 05:27:00,010 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3976-6: #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 05:27:00,010 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3976-5: assume { :begin_inline_ldv_assert } true;ldv_assert_#in~expression#1 := (if 4294967295bv32 == main_#t~mem32#1 then 1bv32 else 0bv32); [2025-02-08 05:27:00,010 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3976-8: #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 05:27:00,010 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3976-7: #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 05:27:00,010 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3976-10: SUMMARY for call main_#t~mem32#1 := read~intINTTYPE4(main_~#data~1#1.base, ~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)), 4bv32); srcloc: null [2025-02-08 05:27:00,010 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3976-9: #race := #race[main_~#data~1#1.base,~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)) := 0bv1]; [2025-02-08 05:27:00,010 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3944-1: my_drv_probe_#res#1 := 0bv32; [2025-02-08 05:27:00,010 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3963: havoc main_~probe_ret~0#1, main_~#data~1#1.base, main_~#data~1#1.offset; [2025-02-08 05:27:00,010 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3947-1: my_drv_probe_#res#1 := 4294967295bv32; [2025-02-08 05:27:00,010 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3965-1: SUMMARY for call ULTIMATE.dealloc(main_~#data~1#1.base, main_~#data~1#1.offset); srcloc: null [2025-02-08 05:27:00,010 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3965: havoc main_~#data~1#1.base, main_~#data~1#1.offset; [2025-02-08 05:27:00,010 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3949: 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 05:27:00,010 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-1: assume false; [2025-02-08 05:27:00,010 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-1: assume !false; [2025-02-08 05:27:00,010 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883: havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:27:00,010 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 05:27:00,010 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-2: assume false; [2025-02-08 05:27:00,010 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-5: assume false; [2025-02-08 05:27:00,010 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-4: assume false; [2025-02-08 05:27:00,011 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-4: assume !false; [2025-02-08 05:27:00,011 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-7: assume false; [2025-02-08 05:27:00,011 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-7: assume !false; [2025-02-08 05:27:00,011 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 05:27:00,011 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 05:27:00,011 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-8: assume false; [2025-02-08 05:27:00,015 INFO L304 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2025-02-08 05:27:00,015 INFO L308 CfgBuilder]: Performing block encoding [2025-02-08 05:27:00,126 WARN L149 AtomicBlockAnalyzer]: Unexpected successor node of atomic block begin: L3887-30 is not an error location. [2025-02-08 05:27:00,129 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-08 05:27:00,130 INFO L337 CfgBuilder]: Removed 0 assume(true) statements. [2025-02-08 05:27:00,130 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.02 05:27:00 BoogieIcfgContainer [2025-02-08 05:27:00,130 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-08 05:27:00,132 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-02-08 05:27:00,132 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-02-08 05:27:00,136 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-02-08 05:27:00,136 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.02 05:26:58" (1/3) ... [2025-02-08 05:27:00,137 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3f1839e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.02 05:27:00, skipping insertion in model container [2025-02-08 05:27:00,137 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:26:59" (2/3) ... [2025-02-08 05:27:00,138 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3f1839e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.02 05:27:00, skipping insertion in model container [2025-02-08 05:27:00,138 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.02 05:27:00" (3/3) ... [2025-02-08 05:27:00,139 INFO L128 eAbstractionObserver]: Analyzing ICFG race-2_3-container_of.i [2025-02-08 05:27:00,150 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-02-08 05:27:00,151 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG race-2_3-container_of.i that has 2 procedures, 103 locations, 1 initial locations, 0 loop locations, and 19 error locations. [2025-02-08 05:27:00,151 INFO L491 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2025-02-08 05:27:00,227 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.NullPointerException: Cannot invoke "de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.structure.IIcfgJoinTransitionThreadCurrent.getJoinSmtArguments()" because "" is null at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ThreadInstanceAdder.connectThreadInstances(ThreadInstanceAdder.java:133) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.IcfgPetrifier.(IcfgPetrifier.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.petrify(TraceAbstractionStarter.java:492) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:235) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:165) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:140) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:132) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2025-02-08 05:27:00,235 INFO L158 Benchmark]: Toolchain (without parser) took 1617.84ms. Allocated memory is still 100.7MB. Free memory was 71.9MB in the beginning and 58.3MB in the end (delta: 13.6MB). Peak memory consumption was 42.1MB. Max. memory is 16.1GB. [2025-02-08 05:27:00,235 INFO L158 Benchmark]: CDTParser took 3.38ms. Allocated memory is still 83.9MB. Free memory is still 46.5MB. There was no memory consumed. Max. memory is 16.1GB. [2025-02-08 05:27:00,236 INFO L158 Benchmark]: CACSL2BoogieTranslator took 455.90ms. Allocated memory is still 100.7MB. Free memory was 71.6MB in the beginning and 37.7MB in the end (delta: 33.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2025-02-08 05:27:00,236 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.06ms. Allocated memory is still 100.7MB. Free memory was 37.4MB in the beginning and 33.9MB in the end (delta: 3.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-02-08 05:27:00,236 INFO L158 Benchmark]: Boogie Preprocessor took 58.22ms. Allocated memory is still 100.7MB. Free memory was 33.9MB in the beginning and 29.1MB in the end (delta: 4.9MB). There was no memory consumed. Max. memory is 16.1GB. [2025-02-08 05:27:00,236 INFO L158 Benchmark]: IcfgBuilder took 949.77ms. Allocated memory is still 100.7MB. Free memory was 29.1MB in the beginning and 43.1MB in the end (delta: -14.0MB). Peak memory consumption was 21.6MB. Max. memory is 16.1GB. [2025-02-08 05:27:00,240 INFO L158 Benchmark]: TraceAbstraction took 101.99ms. Allocated memory is still 100.7MB. Free memory was 42.5MB in the beginning and 58.3MB in the end (delta: -15.8MB). Peak memory consumption was 9.1MB. Max. memory is 16.1GB. [2025-02-08 05:27:00,241 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.38ms. Allocated memory is still 83.9MB. Free memory is still 46.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 455.90ms. Allocated memory is still 100.7MB. Free memory was 71.6MB in the beginning and 37.7MB in the end (delta: 33.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.06ms. Allocated memory is still 100.7MB. Free memory was 37.4MB in the beginning and 33.9MB in the end (delta: 3.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 58.22ms. Allocated memory is still 100.7MB. Free memory was 33.9MB in the beginning and 29.1MB in the end (delta: 4.9MB). There was no memory consumed. Max. memory is 16.1GB. * IcfgBuilder took 949.77ms. Allocated memory is still 100.7MB. Free memory was 29.1MB in the beginning and 43.1MB in the end (delta: -14.0MB). Peak memory consumption was 21.6MB. Max. memory is 16.1GB. * TraceAbstraction took 101.99ms. Allocated memory is still 100.7MB. Free memory was 42.5MB in the beginning and 58.3MB in the end (delta: -15.8MB). Peak memory consumption was 9.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: NullPointerException: Cannot invoke "de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.structure.IIcfgJoinTransitionThreadCurrent.getJoinSmtArguments()" because "" is null de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: NullPointerException: Cannot invoke "de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.structure.IIcfgJoinTransitionThreadCurrent.getJoinSmtArguments()" because "" is null: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ThreadInstanceAdder.connectThreadInstances(ThreadInstanceAdder.java:133) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2025-02-08 05:27:00,256 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: NullPointerException: Cannot invoke "de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.structure.IIcfgJoinTransitionThreadCurrent.getJoinSmtArguments()" because "" is null