./Ultimate.py --spec ../sv-benchmarks/c/properties/no-data-race.prp --file ../sv-benchmarks/c/ldv-races/race-2_5-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_5-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 3c93f158b090fed5438343046820ebde54acd91fe2fe757fc7dc28475dc42a7e --- Real Ultimate output --- This is Ultimate 0.3.0-?-48c9605-m [2025-02-08 05:27:03,619 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-08 05:27:03,676 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf [2025-02-08 05:27:03,682 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-08 05:27:03,682 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-08 05:27:03,707 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-08 05:27:03,711 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-08 05:27:03,711 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-08 05:27:03,711 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-08 05:27:03,711 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-08 05:27:03,711 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-08 05:27:03,711 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-08 05:27:03,711 INFO L153 SettingsManager]: * Use SBE=true [2025-02-08 05:27:03,711 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-08 05:27:03,712 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-08 05:27:03,712 INFO L153 SettingsManager]: * sizeof long=4 [2025-02-08 05:27:03,712 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-02-08 05:27:03,712 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-02-08 05:27:03,712 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-08 05:27:03,712 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-08 05:27:03,712 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-08 05:27:03,712 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-08 05:27:03,712 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2025-02-08 05:27:03,712 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2025-02-08 05:27:03,712 INFO L153 SettingsManager]: * sizeof long double=12 [2025-02-08 05:27:03,712 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-08 05:27:03,712 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-08 05:27:03,712 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-08 05:27:03,712 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-08 05:27:03,712 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-08 05:27:03,712 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-08 05:27:03,712 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-08 05:27:03,713 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-08 05:27:03,713 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-08 05:27:03,713 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-08 05:27:03,713 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-08 05:27:03,713 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-02-08 05:27:03,713 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-02-08 05:27:03,713 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-08 05:27:03,713 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-08 05:27:03,713 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-08 05:27:03,713 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-08 05:27:03,713 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 -> 3c93f158b090fed5438343046820ebde54acd91fe2fe757fc7dc28475dc42a7e [2025-02-08 05:27:03,956 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-08 05:27:03,963 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-08 05:27:03,966 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-08 05:27:03,966 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-08 05:27:03,967 INFO L274 PluginConnector]: CDTParser initialized [2025-02-08 05:27:03,968 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-races/race-2_5-container_of.i [2025-02-08 05:27:05,151 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/63e0ae055/29f18d0b7e284a5cb93b9ef982791342/FLAG2bc64e4d7 [2025-02-08 05:27:05,556 INFO L384 CDTParser]: Found 1 translation units. [2025-02-08 05:27:05,557 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-races/race-2_5-container_of.i [2025-02-08 05:27:05,581 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/63e0ae055/29f18d0b7e284a5cb93b9ef982791342/FLAG2bc64e4d7 [2025-02-08 05:27:05,717 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/63e0ae055/29f18d0b7e284a5cb93b9ef982791342 [2025-02-08 05:27:05,719 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-08 05:27:05,720 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-08 05:27:05,721 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-08 05:27:05,721 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-08 05:27:05,723 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-08 05:27:05,724 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.02 05:27:05" (1/1) ... [2025-02-08 05:27:05,724 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@eec5165 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:05, skipping insertion in model container [2025-02-08 05:27:05,725 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.02 05:27:05" (1/1) ... [2025-02-08 05:27:05,749 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-08 05:27:06,030 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-08 05:27:06,041 INFO L200 MainTranslator]: Completed pre-run [2025-02-08 05:27:06,113 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-08 05:27:06,148 INFO L204 MainTranslator]: Completed translation [2025-02-08 05:27:06,149 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:06 WrapperNode [2025-02-08 05:27:06,149 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-08 05:27:06,150 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-08 05:27:06,150 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-08 05:27:06,150 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-08 05:27:06,155 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:06" (1/1) ... [2025-02-08 05:27:06,172 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:06" (1/1) ... [2025-02-08 05:27:06,192 INFO L138 Inliner]: procedures = 248, calls = 56, calls flagged for inlining = 13, calls inlined = 18, statements flattened = 238 [2025-02-08 05:27:06,194 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-08 05:27:06,194 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-08 05:27:06,194 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-08 05:27:06,197 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-08 05:27:06,206 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:06" (1/1) ... [2025-02-08 05:27:06,206 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:06" (1/1) ... [2025-02-08 05:27:06,212 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:06" (1/1) ... [2025-02-08 05:27:06,216 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:06" (1/1) ... [2025-02-08 05:27:06,239 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:06" (1/1) ... [2025-02-08 05:27:06,240 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:06" (1/1) ... [2025-02-08 05:27:06,245 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:06" (1/1) ... [2025-02-08 05:27:06,246 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:06" (1/1) ... [2025-02-08 05:27:06,249 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-08 05:27:06,253 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-08 05:27:06,253 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-08 05:27:06,253 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-08 05:27:06,254 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:06" (1/1) ... [2025-02-08 05:27:06,261 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-08 05:27:06,273 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-08 05:27:06,292 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-02-08 05:27:06,295 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-02-08 05:27:06,312 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2025-02-08 05:27:06,313 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2025-02-08 05:27:06,313 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2025-02-08 05:27:06,313 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-02-08 05:27:06,313 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-02-08 05:27:06,313 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2025-02-08 05:27:06,314 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2025-02-08 05:27:06,314 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2025-02-08 05:27:06,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2025-02-08 05:27:06,314 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2025-02-08 05:27:06,314 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-08 05:27:06,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2025-02-08 05:27:06,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2025-02-08 05:27:06,314 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-08 05:27:06,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-08 05:27:06,315 WARN L227 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2025-02-08 05:27:06,527 INFO L257 CfgBuilder]: Building ICFG [2025-02-08 05:27:06,528 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-08 05:27:06,910 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-11: assume false; [2025-02-08 05:27:06,910 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-10: assume false; [2025-02-08 05:27:06,910 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-10: assume !false; [2025-02-08 05:27:06,910 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-13: assume false; [2025-02-08 05:27:06,910 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-13: assume !false; [2025-02-08 05:27:06,911 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3966: havoc main_#t~ret26#1; [2025-02-08 05:27:06,911 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 05:27:06,911 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-15: havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:27:06,911 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 05:27:06,911 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-14: assume false; [2025-02-08 05:27:06,911 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3966-1: main_~probe_ret~0#1 := main_#t~ret26#1; [2025-02-08 05:27:06,911 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-17: assume false; [2025-02-08 05:27:06,911 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_~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 05:27:06,911 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-16: assume false; [2025-02-08 05:27:06,911 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-16: assume !false; [2025-02-08 05:27:06,911 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 05:27:06,911 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3966-5: main_#t~ret26#1 := my_drv_probe_#res#1; [2025-02-08 05:27:06,912 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3950: assume { :end_inline_ldv_assert } true;havoc my_drv_disconnect_#t~mem23#1; [2025-02-08 05:27:06,912 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3950-2: havoc ldv_assert_~expression#1; [2025-02-08 05:27:06,912 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3950-1: havoc ldv_assert_#in~expression#1; [2025-02-08 05:27:06,912 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3950-4: assume ((0 == #race[my_drv_disconnect_~data#1.base,28 + my_drv_disconnect_~data#1.offset] && 0 == #race[my_drv_disconnect_~data#1.base,29 + my_drv_disconnect_~data#1.offset]) && 0 == #race[my_drv_disconnect_~data#1.base,30 + my_drv_disconnect_~data#1.offset]) && 0 == #race[my_drv_disconnect_~data#1.base,31 + my_drv_disconnect_~data#1.offset]; [2025-02-08 05:27:06,912 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3950-4: assume !(((0 == #race[my_drv_disconnect_~data#1.base,28 + my_drv_disconnect_~data#1.offset] && 0 == #race[my_drv_disconnect_~data#1.base,29 + my_drv_disconnect_~data#1.offset]) && 0 == #race[my_drv_disconnect_~data#1.base,30 + my_drv_disconnect_~data#1.offset]) && 0 == #race[my_drv_disconnect_~data#1.base,31 + my_drv_disconnect_~data#1.offset]); [2025-02-08 05:27:06,912 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3950-3: havoc ldv_assert_~expression#1; [2025-02-08 05:27:06,912 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3950-6: #race := #race[my_drv_disconnect_~data#1.base,31 + my_drv_disconnect_~data#1.offset := 0]; [2025-02-08 05:27:06,912 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3950-5: assume { :begin_inline_ldv_assert } true;ldv_assert_#in~expression#1 := (if 3 == my_drv_disconnect_#t~mem23#1 then 1 else 0); [2025-02-08 05:27:06,912 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3950-8: #race := #race[my_drv_disconnect_~data#1.base,29 + my_drv_disconnect_~data#1.offset := 0]; [2025-02-08 05:27:06,912 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3950-7: #race := #race[my_drv_disconnect_~data#1.base,30 + my_drv_disconnect_~data#1.offset := 0]; [2025-02-08 05:27:06,913 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3950-10: SUMMARY for call my_drv_disconnect_#t~mem23#1 := read~int(my_drv_disconnect_~data#1.base, 28 + my_drv_disconnect_~data#1.offset, 4); srcloc: null [2025-02-08 05:27:06,913 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3950-9: #race := #race[my_drv_disconnect_~data#1.base,28 + my_drv_disconnect_~data#1.offset := 0]; [2025-02-08 05:27:06,913 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3967: assume 0 == main_~probe_ret~0#1; [2025-02-08 05:27:06,913 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3967: assume !(0 == main_~probe_ret~0#1); [2025-02-08 05:27:06,913 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3934-1: my_drv_probe_#res#1 := -1; [2025-02-08 05:27:06,913 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3951: [2025-02-08 05:27:06,913 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 05:27:06,913 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3968-2: havoc my_drv_disconnect_#t~ret19#1.base, my_drv_disconnect_#t~ret19#1.offset, my_drv_disconnect_#t~nondet20#1, my_drv_disconnect_#t~nondet21#1, my_drv_disconnect_#t~mem22#1, my_drv_disconnect_#t~mem23#1, 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 05:27:06,913 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3968-1: havoc my_drv_disconnect_#t~ret19#1.base, my_drv_disconnect_#t~ret19#1.offset, my_drv_disconnect_#t~nondet20#1, my_drv_disconnect_#t~nondet21#1, my_drv_disconnect_#t~mem22#1, my_drv_disconnect_#t~mem23#1, 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 05:27:06,913 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 05:27:06,913 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 05:27:06,913 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 05:27:06,913 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 05:27:06,914 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3952-4: #race~t2~0 := 0; [2025-02-08 05:27:06,914 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3952-3: assume 0 == #race~t2~0; [2025-02-08 05:27:06,914 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3952-3: assume !(0 == #race~t2~0); [2025-02-08 05:27:06,914 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3969-1: havoc ldv_assert_#in~expression#1; [2025-02-08 05:27:06,914 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3936: 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 05:27:06,914 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3969: assume { :end_inline_ldv_assert } true;havoc main_#t~mem27#1; [2025-02-08 05:27:06,914 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3969-3: havoc ldv_assert_~expression#1; [2025-02-08 05:27:06,914 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3969-2: havoc ldv_assert_~expression#1; [2025-02-08 05:27:06,914 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 05:27:06,914 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 05:27:06,914 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 05:27:06,914 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 05:27:06,914 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 05:27:06,915 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 05:27:06,915 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 05:27:06,915 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 05:27:06,915 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-1: assume { :end_inline_reach_error } true;assume false; [2025-02-08 05:27:06,915 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-3: assume 0 == ldv_assert_~expression#1; [2025-02-08 05:27:06,915 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-3: assume !(0 == ldv_assert_~expression#1); [2025-02-08 05:27:06,915 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 05:27:06,915 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-5: ldv_assert_~expression#1 := ldv_assert_#in~expression#1; [2025-02-08 05:27:06,915 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 05:27:06,915 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-7: assume { :end_inline_reach_error } true;assume false; [2025-02-08 05:27:06,915 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-9: assume 0 == ldv_assert_~expression#1; [2025-02-08 05:27:06,915 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-9: assume !(0 == ldv_assert_~expression#1); [2025-02-08 05:27:06,915 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 05:27:06,915 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-11: ldv_assert_~expression#1 := ldv_assert_#in~expression#1; [2025-02-08 05:27:06,916 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 05:27:06,916 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3970: assume { :end_inline_ldv_assert } true;havoc main_#t~mem28#1; [2025-02-08 05:27:06,916 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-13: assume { :end_inline_reach_error } true;assume false; [2025-02-08 05:27:06,916 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3970-2: havoc ldv_assert_~expression#1; [2025-02-08 05:27:06,916 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-15: assume 0 == ldv_assert_~expression#1; [2025-02-08 05:27:06,916 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-15: assume !(0 == ldv_assert_~expression#1); [2025-02-08 05:27:06,916 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3937-1: SUMMARY for call ULTIMATE.dealloc(my_drv_disconnect_~#status~0#1.base, my_drv_disconnect_~#status~0#1.offset); srcloc: null [2025-02-08 05:27:06,916 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3970-1: havoc ldv_assert_#in~expression#1; [2025-02-08 05:27:06,916 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 05:27:06,916 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3937: havoc my_drv_disconnect_~#status~0#1.base, my_drv_disconnect_~#status~0#1.offset; [2025-02-08 05:27:06,916 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-17: ldv_assert_~expression#1 := ldv_assert_#in~expression#1; [2025-02-08 05:27:06,916 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 05:27:06,916 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 05:27:06,917 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3937-3: SUMMARY for call my_drv_disconnect_~#status~0#1.base, my_drv_disconnect_~#status~0#1.offset := #Ultimate.allocOnStack(4); srcloc: null [2025-02-08 05:27:06,917 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 05:27:06,917 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3970-3: havoc ldv_assert_~expression#1; [2025-02-08 05:27:06,917 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3937-2: #race~t1~0 := 0; [2025-02-08 05:27:06,917 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 05:27:06,917 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-19: assume { :end_inline_reach_error } true;assume false; [2025-02-08 05:27:06,917 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 05:27:06,917 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 05:27:06,917 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-21: assume 0 == ldv_assert_~expression#1; [2025-02-08 05:27:06,917 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-21: assume !(0 == ldv_assert_~expression#1); [2025-02-08 05:27:06,917 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 05:27:06,917 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 05:27:06,917 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 05:27:06,918 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-23: ldv_assert_~expression#1 := ldv_assert_#in~expression#1; [2025-02-08 05:27:06,918 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 05:27:06,918 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 05:27:06,918 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-25: assume { :end_inline_reach_error } true;assume false; [2025-02-08 05:27:06,918 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-27: assume 0 == ldv_assert_~expression#1; [2025-02-08 05:27:06,918 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-27: assume !(0 == ldv_assert_~expression#1); [2025-02-08 05:27:06,918 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 05:27:06,918 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-29: ldv_assert_~expression#1 := ldv_assert_#in~expression#1; [2025-02-08 05:27:06,918 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 05:27:06,918 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-31: assume { :end_inline_reach_error } true;assume false; [2025-02-08 05:27:06,918 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-33: assume 0 == ldv_assert_~expression#1; [2025-02-08 05:27:06,918 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-33: assume !(0 == ldv_assert_~expression#1); [2025-02-08 05:27:06,918 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-32: havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:27:06,919 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-35: ldv_assert_~expression#1 := ldv_assert_#in~expression#1; [2025-02-08 05:27:06,919 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-34: assume { :begin_inline_reach_error } true;havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:27:06,919 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3938: havoc my_drv_disconnect_#t~ret19#1.base, my_drv_disconnect_#t~ret19#1.offset; [2025-02-08 05:27:06,919 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3938-2: join ~t1~0, 0 assign my_drv_disconnect_#t~ret19#1.base, my_drv_disconnect_#t~ret19#1.offset; [2025-02-08 05:27:06,919 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3938-1: SUMMARY for call write~$Pointer$(my_drv_disconnect_#t~ret19#1.base, my_drv_disconnect_#t~ret19#1.offset, my_drv_disconnect_~#status~0#1.base, my_drv_disconnect_~#status~0#1.offset, 4); srcloc: null [2025-02-08 05:27:06,919 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3938-3: assume 0 == #race~t1~0; [2025-02-08 05:27:06,919 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3938-3: assume !(0 == #race~t1~0); [2025-02-08 05:27:06,919 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3972: assume { :end_inline_my_drv_cleanup } true; [2025-02-08 05:27:06,919 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3972-1: assume { :begin_inline_my_drv_cleanup } true; [2025-02-08 05:27:06,919 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3973-1: havoc main_#t~nondet29#1; [2025-02-08 05:27:06,919 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3940: [2025-02-08 05:27:06,919 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 05:27:06,919 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 05:27:06,919 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 05:27:06,919 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 05:27:06,919 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 05:27:06,919 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 05:27:06,919 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 05:27:06,919 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3973-6: havoc main_#t~nondet29#1; [2025-02-08 05:27:06,919 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 05:27:06,920 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 05:27:06,920 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 05:27:06,920 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3941-1: havoc my_drv_disconnect_#t~nondet20#1; [2025-02-08 05:27:06,920 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3974-1: havoc main_#t~nondet30#1; [2025-02-08 05:27:06,920 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3941: assume ((#race[my_drv_disconnect_~data#1.base,24 + my_drv_disconnect_~data#1.offset] == my_drv_disconnect_#t~nondet20#1 && #race[my_drv_disconnect_~data#1.base,25 + my_drv_disconnect_~data#1.offset] == my_drv_disconnect_#t~nondet20#1) && #race[my_drv_disconnect_~data#1.base,26 + my_drv_disconnect_~data#1.offset] == my_drv_disconnect_#t~nondet20#1) && #race[my_drv_disconnect_~data#1.base,27 + my_drv_disconnect_~data#1.offset] == my_drv_disconnect_#t~nondet20#1; [2025-02-08 05:27:06,920 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3941: assume !(((#race[my_drv_disconnect_~data#1.base,24 + my_drv_disconnect_~data#1.offset] == my_drv_disconnect_#t~nondet20#1 && #race[my_drv_disconnect_~data#1.base,25 + my_drv_disconnect_~data#1.offset] == my_drv_disconnect_#t~nondet20#1) && #race[my_drv_disconnect_~data#1.base,26 + my_drv_disconnect_~data#1.offset] == my_drv_disconnect_#t~nondet20#1) && #race[my_drv_disconnect_~data#1.base,27 + my_drv_disconnect_~data#1.offset] == my_drv_disconnect_#t~nondet20#1); [2025-02-08 05:27:06,920 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 05:27:06,920 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3941-3: #race := #race[my_drv_disconnect_~data#1.base,26 + my_drv_disconnect_~data#1.offset := my_drv_disconnect_#t~nondet20#1]; [2025-02-08 05:27:06,920 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 05:27:06,920 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3941-2: #race := #race[my_drv_disconnect_~data#1.base,27 + my_drv_disconnect_~data#1.offset := my_drv_disconnect_#t~nondet20#1]; [2025-02-08 05:27:06,920 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3974-6: havoc main_#t~nondet30#1; [2025-02-08 05:27:06,920 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3941-5: #race := #race[my_drv_disconnect_~data#1.base,24 + my_drv_disconnect_~data#1.offset := my_drv_disconnect_#t~nondet20#1]; [2025-02-08 05:27:06,920 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 05:27:06,920 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3941-4: #race := #race[my_drv_disconnect_~data#1.base,25 + my_drv_disconnect_~data#1.offset := my_drv_disconnect_#t~nondet20#1]; [2025-02-08 05:27:06,920 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3941-7: SUMMARY for call write~int(3, my_drv_disconnect_~data#1.base, 24 + my_drv_disconnect_~data#1.offset, 4); srcloc: null [2025-02-08 05:27:06,920 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 05:27:06,920 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3941-6: havoc my_drv_disconnect_#t~nondet20#1; [2025-02-08 05:27:06,920 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3975-1: havoc ldv_assert_#in~expression#1; [2025-02-08 05:27:06,920 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3942: [2025-02-08 05:27:06,920 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3975: assume { :end_inline_ldv_assert } true;havoc main_#t~mem31#1; [2025-02-08 05:27:06,920 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3975-3: havoc ldv_assert_~expression#1; [2025-02-08 05:27:06,920 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3975-2: havoc ldv_assert_~expression#1; [2025-02-08 05:27:06,920 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 05:27:06,920 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 05:27:06,921 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 05:27:06,921 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 05:27:06,921 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 05:27:06,921 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 05:27:06,921 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 05:27:06,921 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 05:27:06,922 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3976: havoc main_#t~mem32#1; [2025-02-08 05:27:06,922 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3976-2: havoc ldv_assert_~expression#1; [2025-02-08 05:27:06,922 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3976-1: havoc ldv_assert_#in~expression#1;assume { :end_inline_ldv_assert } true; [2025-02-08 05:27:06,922 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3943: [2025-02-08 05:27:06,922 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 05:27:06,922 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 05:27:06,922 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3976-3: havoc ldv_assert_~expression#1; [2025-02-08 05:27:06,922 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 05:27:06,922 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 05:27:06,922 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 05:27:06,922 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 05:27:06,922 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 05:27:06,922 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 05:27:06,923 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3944: assume ((#race[my_drv_disconnect_~data#1.base,28 + my_drv_disconnect_~data#1.offset] == my_drv_disconnect_#t~nondet21#1 && #race[my_drv_disconnect_~data#1.base,29 + my_drv_disconnect_~data#1.offset] == my_drv_disconnect_#t~nondet21#1) && #race[my_drv_disconnect_~data#1.base,30 + my_drv_disconnect_~data#1.offset] == my_drv_disconnect_#t~nondet21#1) && #race[my_drv_disconnect_~data#1.base,31 + my_drv_disconnect_~data#1.offset] == my_drv_disconnect_#t~nondet21#1; [2025-02-08 05:27:06,923 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3944: assume !(((#race[my_drv_disconnect_~data#1.base,28 + my_drv_disconnect_~data#1.offset] == my_drv_disconnect_#t~nondet21#1 && #race[my_drv_disconnect_~data#1.base,29 + my_drv_disconnect_~data#1.offset] == my_drv_disconnect_#t~nondet21#1) && #race[my_drv_disconnect_~data#1.base,30 + my_drv_disconnect_~data#1.offset] == my_drv_disconnect_#t~nondet21#1) && #race[my_drv_disconnect_~data#1.base,31 + my_drv_disconnect_~data#1.offset] == my_drv_disconnect_#t~nondet21#1); [2025-02-08 05:27:06,923 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3944-2: #race := #race[my_drv_disconnect_~data#1.base,31 + my_drv_disconnect_~data#1.offset := my_drv_disconnect_#t~nondet21#1]; [2025-02-08 05:27:06,923 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3944-1: havoc my_drv_disconnect_#t~nondet21#1; [2025-02-08 05:27:06,923 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3944-4: #race := #race[my_drv_disconnect_~data#1.base,29 + my_drv_disconnect_~data#1.offset := my_drv_disconnect_#t~nondet21#1]; [2025-02-08 05:27:06,923 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3944-3: #race := #race[my_drv_disconnect_~data#1.base,30 + my_drv_disconnect_~data#1.offset := my_drv_disconnect_#t~nondet21#1]; [2025-02-08 05:27:06,923 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3944-6: havoc my_drv_disconnect_#t~nondet21#1; [2025-02-08 05:27:06,923 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3944-5: #race := #race[my_drv_disconnect_~data#1.base,28 + my_drv_disconnect_~data#1.offset := my_drv_disconnect_#t~nondet21#1]; [2025-02-08 05:27:06,923 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3944-7: SUMMARY for call write~int(3, my_drv_disconnect_~data#1.base, 28 + my_drv_disconnect_~data#1.offset, 4); srcloc: null [2025-02-08 05:27:06,923 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3945: [2025-02-08 05:27:06,923 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3946: [2025-02-08 05:27:06,923 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 05:27:06,923 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3947-1: havoc ldv_assert_#in~expression#1; [2025-02-08 05:27:06,924 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3947: assume { :end_inline_ldv_assert } true;havoc my_drv_disconnect_#t~mem22#1; [2025-02-08 05:27:06,924 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3947-3: havoc ldv_assert_~expression#1; [2025-02-08 05:27:06,924 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3947-2: havoc ldv_assert_~expression#1; [2025-02-08 05:27:06,924 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3947-5: assume { :begin_inline_ldv_assert } true;ldv_assert_#in~expression#1 := (if 3 == my_drv_disconnect_#t~mem22#1 then 1 else 0); [2025-02-08 05:27:06,924 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3947-4: assume ((0 == #race[my_drv_disconnect_~data#1.base,24 + my_drv_disconnect_~data#1.offset] && 0 == #race[my_drv_disconnect_~data#1.base,25 + my_drv_disconnect_~data#1.offset]) && 0 == #race[my_drv_disconnect_~data#1.base,26 + my_drv_disconnect_~data#1.offset]) && 0 == #race[my_drv_disconnect_~data#1.base,27 + my_drv_disconnect_~data#1.offset]; [2025-02-08 05:27:06,924 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3947-4: assume !(((0 == #race[my_drv_disconnect_~data#1.base,24 + my_drv_disconnect_~data#1.offset] && 0 == #race[my_drv_disconnect_~data#1.base,25 + my_drv_disconnect_~data#1.offset]) && 0 == #race[my_drv_disconnect_~data#1.base,26 + my_drv_disconnect_~data#1.offset]) && 0 == #race[my_drv_disconnect_~data#1.base,27 + my_drv_disconnect_~data#1.offset]); [2025-02-08 05:27:06,924 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3947-7: #race := #race[my_drv_disconnect_~data#1.base,26 + my_drv_disconnect_~data#1.offset := 0]; [2025-02-08 05:27:06,924 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3947-6: #race := #race[my_drv_disconnect_~data#1.base,27 + my_drv_disconnect_~data#1.offset := 0]; [2025-02-08 05:27:06,924 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3947-9: #race := #race[my_drv_disconnect_~data#1.base,24 + my_drv_disconnect_~data#1.offset := 0]; [2025-02-08 05:27:06,924 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3947-8: #race := #race[my_drv_disconnect_~data#1.base,25 + my_drv_disconnect_~data#1.offset := 0]; [2025-02-08 05:27:06,924 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3947-10: SUMMARY for call my_drv_disconnect_#t~mem22#1 := read~int(my_drv_disconnect_~data#1.base, 24 + my_drv_disconnect_~data#1.offset, 4); srcloc: null [2025-02-08 05:27:06,924 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3948: [2025-02-08 05:27:06,924 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 05:27:06,924 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3965: havoc main_~#data~1#1.base, main_~#data~1#1.offset; [2025-02-08 05:27:06,924 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3949: [2025-02-08 05:27:06,924 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-1: assume false; [2025-02-08 05:27:06,924 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-1: assume !false; [2025-02-08 05:27:06,924 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883: havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:27:06,924 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-3: havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:27:06,925 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-2: assume false; [2025-02-08 05:27:06,925 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-5: assume false; [2025-02-08 05:27:06,925 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-4: assume false; [2025-02-08 05:27:06,925 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-4: assume !false; [2025-02-08 05:27:06,925 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-7: assume false; [2025-02-08 05:27:06,925 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-7: assume !false; [2025-02-08 05:27:06,925 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 05:27:06,925 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 05:27:06,925 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-8: assume false; [2025-02-08 05:27:06,926 INFO L304 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2025-02-08 05:27:06,926 INFO L308 CfgBuilder]: Performing block encoding [2025-02-08 05:27:06,955 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-08 05:27:06,955 INFO L337 CfgBuilder]: Removed 0 assume(true) statements. [2025-02-08 05:27:06,955 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.02 05:27:06 BoogieIcfgContainer [2025-02-08 05:27:06,955 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-08 05:27:06,957 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-02-08 05:27:06,957 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-02-08 05:27:06,961 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-02-08 05:27:06,961 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.02 05:27:05" (1/3) ... [2025-02-08 05:27:06,961 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7de4afd4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.02 05:27:06, skipping insertion in model container [2025-02-08 05:27:06,961 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:06" (2/3) ... [2025-02-08 05:27:06,961 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7de4afd4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.02 05:27:06, skipping insertion in model container [2025-02-08 05:27:06,961 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.02 05:27:06" (3/3) ... [2025-02-08 05:27:06,962 INFO L128 eAbstractionObserver]: Analyzing ICFG race-2_5-container_of.i [2025-02-08 05:27:06,972 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-02-08 05:27:06,973 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG race-2_5-container_of.i that has 2 procedures, 99 locations, 1 initial locations, 0 loop locations, and 19 error locations. [2025-02-08 05:27:06,973 INFO L491 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2025-02-08 05:27:07,012 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 05:27:07,016 INFO L158 Benchmark]: Toolchain (without parser) took 1295.67ms. Allocated memory is still 142.6MB. Free memory was 102.4MB in the beginning and 77.6MB in the end (delta: 24.8MB). Peak memory consumption was 25.0MB. Max. memory is 16.1GB. [2025-02-08 05:27:07,016 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 201.3MB. Free memory is still 127.3MB. There was no memory consumed. Max. memory is 16.1GB. [2025-02-08 05:27:07,016 INFO L158 Benchmark]: CACSL2BoogieTranslator took 428.68ms. Allocated memory is still 142.6MB. Free memory was 102.4MB in the beginning and 70.5MB in the end (delta: 31.8MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2025-02-08 05:27:07,017 INFO L158 Benchmark]: Boogie Procedure Inliner took 43.97ms. Allocated memory is still 142.6MB. Free memory was 70.5MB in the beginning and 66.6MB in the end (delta: 3.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-02-08 05:27:07,017 INFO L158 Benchmark]: Boogie Preprocessor took 58.28ms. Allocated memory is still 142.6MB. Free memory was 66.6MB in the beginning and 63.0MB in the end (delta: 3.6MB). There was no memory consumed. Max. memory is 16.1GB. [2025-02-08 05:27:07,017 INFO L158 Benchmark]: IcfgBuilder took 702.67ms. Allocated memory is still 142.6MB. Free memory was 63.0MB in the beginning and 88.3MB in the end (delta: -25.2MB). Peak memory consumption was 41.8MB. Max. memory is 16.1GB. [2025-02-08 05:27:07,017 INFO L158 Benchmark]: TraceAbstraction took 57.42ms. Allocated memory is still 142.6MB. Free memory was 87.5MB in the beginning and 77.6MB in the end (delta: 9.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-02-08 05:27:07,018 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 201.3MB. Free memory is still 127.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 428.68ms. Allocated memory is still 142.6MB. Free memory was 102.4MB in the beginning and 70.5MB in the end (delta: 31.8MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 43.97ms. Allocated memory is still 142.6MB. Free memory was 70.5MB in the beginning and 66.6MB in the end (delta: 3.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 58.28ms. Allocated memory is still 142.6MB. Free memory was 66.6MB in the beginning and 63.0MB in the end (delta: 3.6MB). There was no memory consumed. Max. memory is 16.1GB. * IcfgBuilder took 702.67ms. Allocated memory is still 142.6MB. Free memory was 63.0MB in the beginning and 88.3MB in the end (delta: -25.2MB). Peak memory consumption was 41.8MB. Max. memory is 16.1GB. * TraceAbstraction took 57.42ms. Allocated memory is still 142.6MB. Free memory was 87.5MB in the beginning and 77.6MB in the end (delta: 9.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: NullPointerException: Cannot invoke "de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.structure.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 05:27:07,030 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-races/race-2_5-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 3c93f158b090fed5438343046820ebde54acd91fe2fe757fc7dc28475dc42a7e --- Real Ultimate output --- This is Ultimate 0.3.0-?-48c9605-m [2025-02-08 05:27:08,921 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-08 05:27:08,993 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf [2025-02-08 05:27:08,997 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-08 05:27:08,997 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-08 05:27:09,053 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-08 05:27:09,055 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-08 05:27:09,055 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-08 05:27:09,056 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-08 05:27:09,056 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-08 05:27:09,057 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-08 05:27:09,057 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-08 05:27:09,057 INFO L153 SettingsManager]: * Use SBE=true [2025-02-08 05:27:09,057 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-08 05:27:09,057 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-08 05:27:09,058 INFO L153 SettingsManager]: * sizeof long=4 [2025-02-08 05:27:09,058 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-02-08 05:27:09,058 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-08 05:27:09,058 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-08 05:27:09,058 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-08 05:27:09,058 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-08 05:27:09,058 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2025-02-08 05:27:09,058 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2025-02-08 05:27:09,058 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2025-02-08 05:27:09,058 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2025-02-08 05:27:09,058 INFO L153 SettingsManager]: * sizeof long double=12 [2025-02-08 05:27:09,059 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-08 05:27:09,059 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-08 05:27:09,059 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-08 05:27:09,059 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-08 05:27:09,059 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-08 05:27:09,060 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-08 05:27:09,060 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-08 05:27:09,060 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-08 05:27:09,060 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-08 05:27:09,060 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-08 05:27:09,060 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-08 05:27:09,060 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2025-02-08 05:27:09,060 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2025-02-08 05:27:09,060 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-08 05:27:09,060 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-08 05:27:09,060 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-08 05:27:09,061 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-08 05:27:09,061 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 -> 3c93f158b090fed5438343046820ebde54acd91fe2fe757fc7dc28475dc42a7e [2025-02-08 05:27:09,247 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-08 05:27:09,261 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-08 05:27:09,263 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-08 05:27:09,266 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-08 05:27:09,266 INFO L274 PluginConnector]: CDTParser initialized [2025-02-08 05:27:09,267 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-races/race-2_5-container_of.i [2025-02-08 05:27:10,485 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/71e83e5ca/e51020e925ba440b972809cba842e049/FLAG5fba4edc6 [2025-02-08 05:27:10,798 INFO L384 CDTParser]: Found 1 translation units. [2025-02-08 05:27:10,799 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-races/race-2_5-container_of.i [2025-02-08 05:27:10,830 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/71e83e5ca/e51020e925ba440b972809cba842e049/FLAG5fba4edc6 [2025-02-08 05:27:10,842 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/71e83e5ca/e51020e925ba440b972809cba842e049 [2025-02-08 05:27:10,845 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-08 05:27:10,846 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-08 05:27:10,848 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-08 05:27:10,848 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-08 05:27:10,852 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-08 05:27:10,852 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.02 05:27:10" (1/1) ... [2025-02-08 05:27:10,853 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16936fae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:10, skipping insertion in model container [2025-02-08 05:27:10,853 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.02 05:27:10" (1/1) ... [2025-02-08 05:27:10,897 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-08 05:27:11,192 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-08 05:27:11,201 INFO L200 MainTranslator]: Completed pre-run [2025-02-08 05:27:11,268 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-08 05:27:11,315 INFO L204 MainTranslator]: Completed translation [2025-02-08 05:27:11,315 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:11 WrapperNode [2025-02-08 05:27:11,315 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-08 05:27:11,316 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-08 05:27:11,316 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-08 05:27:11,316 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-08 05:27:11,320 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:11" (1/1) ... [2025-02-08 05:27:11,345 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:11" (1/1) ... [2025-02-08 05:27:11,375 INFO L138 Inliner]: procedures = 251, calls = 56, calls flagged for inlining = 13, calls inlined = 18, statements flattened = 236 [2025-02-08 05:27:11,375 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-08 05:27:11,376 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-08 05:27:11,376 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-08 05:27:11,376 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-08 05:27:11,386 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:11" (1/1) ... [2025-02-08 05:27:11,387 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:11" (1/1) ... [2025-02-08 05:27:11,396 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:11" (1/1) ... [2025-02-08 05:27:11,397 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:11" (1/1) ... [2025-02-08 05:27:11,419 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:11" (1/1) ... [2025-02-08 05:27:11,424 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:11" (1/1) ... [2025-02-08 05:27:11,427 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:11" (1/1) ... [2025-02-08 05:27:11,435 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:11" (1/1) ... [2025-02-08 05:27:11,441 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-08 05:27:11,441 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-08 05:27:11,441 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-08 05:27:11,441 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-08 05:27:11,442 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:11" (1/1) ... [2025-02-08 05:27:11,452 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-08 05:27:11,467 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-08 05:27:11,479 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-02-08 05:27:11,481 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-02-08 05:27:11,497 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2025-02-08 05:27:11,497 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2025-02-08 05:27:11,498 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2025-02-08 05:27:11,498 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2025-02-08 05:27:11,498 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-02-08 05:27:11,498 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-02-08 05:27:11,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2025-02-08 05:27:11,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2025-02-08 05:27:11,498 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2025-02-08 05:27:11,498 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2025-02-08 05:27:11,498 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2025-02-08 05:27:11,498 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-08 05:27:11,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2025-02-08 05:27:11,498 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-08 05:27:11,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-08 05:27:11,499 WARN L227 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2025-02-08 05:27:11,694 INFO L257 CfgBuilder]: Building ICFG [2025-02-08 05:27:11,696 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-08 05:27:12,121 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-11: assume false; [2025-02-08 05:27:12,121 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-10: assume false; [2025-02-08 05:27:12,121 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-10: assume !false; [2025-02-08 05:27:12,121 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-13: assume false; [2025-02-08 05:27:12,121 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-13: assume !false; [2025-02-08 05:27:12,121 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3966: havoc main_#t~ret26#1; [2025-02-08 05:27:12,121 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 05:27:12,122 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-15: havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:27:12,122 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 05:27:12,122 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-14: assume false; [2025-02-08 05:27:12,122 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 05:27:12,122 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-17: assume false; [2025-02-08 05:27:12,122 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3966-4: main_#t~ret26#1 := my_drv_probe_#res#1; [2025-02-08 05:27:12,122 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-16: assume false; [2025-02-08 05:27:12,122 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-16: assume !false; [2025-02-08 05:27:12,122 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_~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 05:27:12,122 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3950: assume { :end_inline_ldv_assert } true;havoc my_drv_disconnect_#t~mem23#1; [2025-02-08 05:27:12,122 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3950-2: havoc ldv_assert_~expression#1; [2025-02-08 05:27:12,122 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3950-1: havoc ldv_assert_#in~expression#1; [2025-02-08 05:27:12,123 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3950-4: assume ((0bv1 == #race[my_drv_disconnect_~data#1.base,~bvadd~32(4bv32, ~bvadd~32(24bv32, my_drv_disconnect_~data#1.offset))] && 0bv1 == #race[my_drv_disconnect_~data#1.base,~bvadd~32(1bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, my_drv_disconnect_~data#1.offset)))]) && 0bv1 == #race[my_drv_disconnect_~data#1.base,~bvadd~32(2bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, my_drv_disconnect_~data#1.offset)))]) && 0bv1 == #race[my_drv_disconnect_~data#1.base,~bvadd~32(3bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, my_drv_disconnect_~data#1.offset)))]; [2025-02-08 05:27:12,123 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3950-4: assume !(((0bv1 == #race[my_drv_disconnect_~data#1.base,~bvadd~32(4bv32, ~bvadd~32(24bv32, my_drv_disconnect_~data#1.offset))] && 0bv1 == #race[my_drv_disconnect_~data#1.base,~bvadd~32(1bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, my_drv_disconnect_~data#1.offset)))]) && 0bv1 == #race[my_drv_disconnect_~data#1.base,~bvadd~32(2bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, my_drv_disconnect_~data#1.offset)))]) && 0bv1 == #race[my_drv_disconnect_~data#1.base,~bvadd~32(3bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, my_drv_disconnect_~data#1.offset)))]); [2025-02-08 05:27:12,123 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3950-3: havoc ldv_assert_~expression#1; [2025-02-08 05:27:12,123 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3950-6: #race := #race[my_drv_disconnect_~data#1.base,~bvadd~32(3bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, my_drv_disconnect_~data#1.offset))) := 0bv1]; [2025-02-08 05:27:12,123 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3950-5: assume { :begin_inline_ldv_assert } true;ldv_assert_#in~expression#1 := (if 3bv32 == my_drv_disconnect_#t~mem23#1 then 1bv32 else 0bv32); [2025-02-08 05:27:12,123 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3950-8: #race := #race[my_drv_disconnect_~data#1.base,~bvadd~32(1bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, my_drv_disconnect_~data#1.offset))) := 0bv1]; [2025-02-08 05:27:12,123 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3950-7: #race := #race[my_drv_disconnect_~data#1.base,~bvadd~32(2bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, my_drv_disconnect_~data#1.offset))) := 0bv1]; [2025-02-08 05:27:12,123 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3950-10: SUMMARY for call my_drv_disconnect_#t~mem23#1 := read~intINTTYPE4(my_drv_disconnect_~data#1.base, ~bvadd~32(4bv32, ~bvadd~32(24bv32, my_drv_disconnect_~data#1.offset)), 4bv32); srcloc: null [2025-02-08 05:27:12,123 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3950-9: #race := #race[my_drv_disconnect_~data#1.base,~bvadd~32(4bv32, ~bvadd~32(24bv32, my_drv_disconnect_~data#1.offset)) := 0bv1]; [2025-02-08 05:27:12,124 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3967: assume 0bv32 == main_~probe_ret~0#1; [2025-02-08 05:27:12,124 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3967: assume !(0bv32 == main_~probe_ret~0#1); [2025-02-08 05:27:12,124 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3934-1: my_drv_probe_#res#1 := 4294967295bv32; [2025-02-08 05:27:12,124 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3951: [2025-02-08 05:27:12,124 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 05:27:12,124 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3968-2: havoc my_drv_disconnect_#t~ret19#1.base, my_drv_disconnect_#t~ret19#1.offset, my_drv_disconnect_#t~nondet20#1, my_drv_disconnect_#t~nondet21#1, my_drv_disconnect_#t~mem22#1, my_drv_disconnect_#t~mem23#1, 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 05:27:12,124 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3968-1: havoc my_drv_disconnect_#t~ret19#1.base, my_drv_disconnect_#t~ret19#1.offset, my_drv_disconnect_#t~nondet20#1, my_drv_disconnect_#t~nondet21#1, my_drv_disconnect_#t~mem22#1, my_drv_disconnect_#t~mem23#1, 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 05:27:12,124 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 05:27:12,124 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 05:27:12,124 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 05:27:12,124 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 05:27:12,124 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3952-4: #race~t2~0 := 0bv1; [2025-02-08 05:27:12,125 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3952-3: assume 0bv1 == #race~t2~0; [2025-02-08 05:27:12,125 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3952-3: assume !(0bv1 == #race~t2~0); [2025-02-08 05:27:12,125 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3969-1: havoc ldv_assert_#in~expression#1; [2025-02-08 05:27:12,125 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3936: 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 05:27:12,125 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3969: assume { :end_inline_ldv_assert } true;havoc main_#t~mem27#1; [2025-02-08 05:27:12,125 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3969-3: havoc ldv_assert_~expression#1; [2025-02-08 05:27:12,125 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3969-2: havoc ldv_assert_~expression#1; [2025-02-08 05:27:12,125 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 05:27:12,125 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 05:27:12,125 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 05:27:12,125 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 05:27:12,125 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 05:27:12,125 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 05:27:12,126 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 05:27:12,126 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 05:27:12,126 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-1: assume { :end_inline_reach_error } true;assume false; [2025-02-08 05:27:12,126 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-3: assume 0bv32 == ldv_assert_~expression#1; [2025-02-08 05:27:12,126 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-3: assume !(0bv32 == ldv_assert_~expression#1); [2025-02-08 05:27:12,126 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 05:27:12,126 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-5: ldv_assert_~expression#1 := ldv_assert_#in~expression#1; [2025-02-08 05:27:12,126 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 05:27:12,126 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-7: assume { :end_inline_reach_error } true;assume false; [2025-02-08 05:27:12,126 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-9: assume 0bv32 == ldv_assert_~expression#1; [2025-02-08 05:27:12,126 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-9: assume !(0bv32 == ldv_assert_~expression#1); [2025-02-08 05:27:12,126 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 05:27:12,126 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-11: ldv_assert_~expression#1 := ldv_assert_#in~expression#1; [2025-02-08 05:27:12,126 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 05:27:12,127 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3970: assume { :end_inline_ldv_assert } true;havoc main_#t~mem28#1; [2025-02-08 05:27:12,127 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-13: assume { :end_inline_reach_error } true;assume false; [2025-02-08 05:27:12,127 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3970-2: havoc ldv_assert_~expression#1; [2025-02-08 05:27:12,127 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-15: assume 0bv32 == ldv_assert_~expression#1; [2025-02-08 05:27:12,127 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-15: assume !(0bv32 == ldv_assert_~expression#1); [2025-02-08 05:27:12,127 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3937-1: SUMMARY for call ULTIMATE.dealloc(my_drv_disconnect_~#status~0#1.base, my_drv_disconnect_~#status~0#1.offset); srcloc: null [2025-02-08 05:27:12,127 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3970-1: havoc ldv_assert_#in~expression#1; [2025-02-08 05:27:12,127 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 05:27:12,127 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3937: havoc my_drv_disconnect_~#status~0#1.base, my_drv_disconnect_~#status~0#1.offset; [2025-02-08 05:27:12,127 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-17: ldv_assert_~expression#1 := ldv_assert_#in~expression#1; [2025-02-08 05:27:12,127 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 05:27:12,127 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 05:27:12,127 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3937-3: 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 05:27:12,127 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 05:27:12,127 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3970-3: havoc ldv_assert_~expression#1; [2025-02-08 05:27:12,127 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3937-2: #race~t1~0 := 0bv1; [2025-02-08 05:27:12,127 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 05:27:12,127 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-19: assume { :end_inline_reach_error } true;assume false; [2025-02-08 05:27:12,127 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 05:27:12,127 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 05:27:12,127 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-21: assume 0bv32 == ldv_assert_~expression#1; [2025-02-08 05:27:12,127 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-21: assume !(0bv32 == ldv_assert_~expression#1); [2025-02-08 05:27:12,127 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 05:27:12,128 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 05:27:12,128 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 05:27:12,128 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-23: ldv_assert_~expression#1 := ldv_assert_#in~expression#1; [2025-02-08 05:27:12,128 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 05:27:12,128 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 05:27:12,128 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-25: assume { :end_inline_reach_error } true;assume false; [2025-02-08 05:27:12,128 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-27: assume 0bv32 == ldv_assert_~expression#1; [2025-02-08 05:27:12,128 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-27: assume !(0bv32 == ldv_assert_~expression#1); [2025-02-08 05:27:12,128 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 05:27:12,128 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-29: ldv_assert_~expression#1 := ldv_assert_#in~expression#1; [2025-02-08 05:27:12,128 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 05:27:12,128 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-31: assume { :end_inline_reach_error } true;assume false; [2025-02-08 05:27:12,128 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-33: assume 0bv32 == ldv_assert_~expression#1; [2025-02-08 05:27:12,128 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-33: assume !(0bv32 == ldv_assert_~expression#1); [2025-02-08 05:27:12,128 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-32: havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:27:12,128 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-35: ldv_assert_~expression#1 := ldv_assert_#in~expression#1; [2025-02-08 05:27:12,128 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-34: assume { :begin_inline_reach_error } true;havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:27:12,128 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3938: havoc my_drv_disconnect_#t~ret19#1.base, my_drv_disconnect_#t~ret19#1.offset; [2025-02-08 05:27:12,128 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3938-2: join ~t1~0, 0bv32 assign my_drv_disconnect_#t~ret19#1.base, my_drv_disconnect_#t~ret19#1.offset; [2025-02-08 05:27:12,128 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3938-1: SUMMARY for call write~$Pointer$(my_drv_disconnect_#t~ret19#1.base, my_drv_disconnect_#t~ret19#1.offset, my_drv_disconnect_~#status~0#1.base, my_drv_disconnect_~#status~0#1.offset, 4bv32); srcloc: null [2025-02-08 05:27:12,128 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3938-3: assume 0bv1 == #race~t1~0; [2025-02-08 05:27:12,128 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3938-3: assume !(0bv1 == #race~t1~0); [2025-02-08 05:27:12,128 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3972: assume { :end_inline_my_drv_cleanup } true; [2025-02-08 05:27:12,128 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3972-1: assume { :begin_inline_my_drv_cleanup } true; [2025-02-08 05:27:12,129 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3973-1: havoc main_#t~nondet29#1; [2025-02-08 05:27:12,129 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3940: [2025-02-08 05:27:12,129 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 05:27:12,129 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 05:27:12,129 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 05:27:12,129 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 05:27:12,129 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 05:27:12,130 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 05:27:12,130 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 05:27:12,130 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3973-6: havoc main_#t~nondet29#1; [2025-02-08 05:27:12,130 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 05:27:12,130 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 05:27:12,130 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 05:27:12,130 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3941-1: havoc my_drv_disconnect_#t~nondet20#1; [2025-02-08 05:27:12,130 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3974-1: havoc main_#t~nondet30#1; [2025-02-08 05:27:12,130 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3941: assume ((#race[my_drv_disconnect_~data#1.base,~bvadd~32(24bv32, my_drv_disconnect_~data#1.offset)] == my_drv_disconnect_#t~nondet20#1 && #race[my_drv_disconnect_~data#1.base,~bvadd~32(1bv32, ~bvadd~32(24bv32, my_drv_disconnect_~data#1.offset))] == my_drv_disconnect_#t~nondet20#1) && #race[my_drv_disconnect_~data#1.base,~bvadd~32(2bv32, ~bvadd~32(24bv32, my_drv_disconnect_~data#1.offset))] == my_drv_disconnect_#t~nondet20#1) && #race[my_drv_disconnect_~data#1.base,~bvadd~32(3bv32, ~bvadd~32(24bv32, my_drv_disconnect_~data#1.offset))] == my_drv_disconnect_#t~nondet20#1; [2025-02-08 05:27:12,130 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3941: assume !(((#race[my_drv_disconnect_~data#1.base,~bvadd~32(24bv32, my_drv_disconnect_~data#1.offset)] == my_drv_disconnect_#t~nondet20#1 && #race[my_drv_disconnect_~data#1.base,~bvadd~32(1bv32, ~bvadd~32(24bv32, my_drv_disconnect_~data#1.offset))] == my_drv_disconnect_#t~nondet20#1) && #race[my_drv_disconnect_~data#1.base,~bvadd~32(2bv32, ~bvadd~32(24bv32, my_drv_disconnect_~data#1.offset))] == my_drv_disconnect_#t~nondet20#1) && #race[my_drv_disconnect_~data#1.base,~bvadd~32(3bv32, ~bvadd~32(24bv32, my_drv_disconnect_~data#1.offset))] == my_drv_disconnect_#t~nondet20#1); [2025-02-08 05:27:12,130 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 05:27:12,131 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3941-3: #race := #race[my_drv_disconnect_~data#1.base,~bvadd~32(2bv32, ~bvadd~32(24bv32, my_drv_disconnect_~data#1.offset)) := my_drv_disconnect_#t~nondet20#1]; [2025-02-08 05:27:12,131 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 05:27:12,131 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3941-2: #race := #race[my_drv_disconnect_~data#1.base,~bvadd~32(3bv32, ~bvadd~32(24bv32, my_drv_disconnect_~data#1.offset)) := my_drv_disconnect_#t~nondet20#1]; [2025-02-08 05:27:12,131 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3974-6: havoc main_#t~nondet30#1; [2025-02-08 05:27:12,131 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3941-5: #race := #race[my_drv_disconnect_~data#1.base,~bvadd~32(24bv32, my_drv_disconnect_~data#1.offset) := my_drv_disconnect_#t~nondet20#1]; [2025-02-08 05:27:12,131 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 05:27:12,131 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3941-4: #race := #race[my_drv_disconnect_~data#1.base,~bvadd~32(1bv32, ~bvadd~32(24bv32, my_drv_disconnect_~data#1.offset)) := my_drv_disconnect_#t~nondet20#1]; [2025-02-08 05:27:12,131 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3941-7: SUMMARY for call write~intINTTYPE4(3bv32, my_drv_disconnect_~data#1.base, ~bvadd~32(24bv32, my_drv_disconnect_~data#1.offset), 4bv32); srcloc: null [2025-02-08 05:27:12,131 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 05:27:12,131 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3941-6: havoc my_drv_disconnect_#t~nondet20#1; [2025-02-08 05:27:12,131 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3975-1: havoc ldv_assert_#in~expression#1; [2025-02-08 05:27:12,131 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3942: [2025-02-08 05:27:12,131 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3975: assume { :end_inline_ldv_assert } true;havoc main_#t~mem31#1; [2025-02-08 05:27:12,131 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3975-3: havoc ldv_assert_~expression#1; [2025-02-08 05:27:12,131 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3975-2: havoc ldv_assert_~expression#1; [2025-02-08 05:27:12,131 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 05:27:12,131 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 05:27:12,131 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 05:27:12,131 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 05:27:12,131 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 05:27:12,131 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 05:27:12,131 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 05:27:12,131 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 05:27:12,132 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3976: havoc main_#t~mem32#1; [2025-02-08 05:27:12,132 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3976-2: havoc ldv_assert_~expression#1; [2025-02-08 05:27:12,132 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3976-1: havoc ldv_assert_#in~expression#1;assume { :end_inline_ldv_assert } true; [2025-02-08 05:27:12,132 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3943: [2025-02-08 05:27:12,132 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 05:27:12,132 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 05:27:12,132 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3976-3: havoc ldv_assert_~expression#1; [2025-02-08 05:27:12,132 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 05:27:12,132 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 05:27:12,132 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 05:27:12,132 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 05:27:12,132 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 05:27:12,132 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 05:27:12,132 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3944: assume ((#race[my_drv_disconnect_~data#1.base,~bvadd~32(4bv32, ~bvadd~32(24bv32, my_drv_disconnect_~data#1.offset))] == my_drv_disconnect_#t~nondet21#1 && #race[my_drv_disconnect_~data#1.base,~bvadd~32(1bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, my_drv_disconnect_~data#1.offset)))] == my_drv_disconnect_#t~nondet21#1) && #race[my_drv_disconnect_~data#1.base,~bvadd~32(2bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, my_drv_disconnect_~data#1.offset)))] == my_drv_disconnect_#t~nondet21#1) && #race[my_drv_disconnect_~data#1.base,~bvadd~32(3bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, my_drv_disconnect_~data#1.offset)))] == my_drv_disconnect_#t~nondet21#1; [2025-02-08 05:27:12,132 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3944: assume !(((#race[my_drv_disconnect_~data#1.base,~bvadd~32(4bv32, ~bvadd~32(24bv32, my_drv_disconnect_~data#1.offset))] == my_drv_disconnect_#t~nondet21#1 && #race[my_drv_disconnect_~data#1.base,~bvadd~32(1bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, my_drv_disconnect_~data#1.offset)))] == my_drv_disconnect_#t~nondet21#1) && #race[my_drv_disconnect_~data#1.base,~bvadd~32(2bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, my_drv_disconnect_~data#1.offset)))] == my_drv_disconnect_#t~nondet21#1) && #race[my_drv_disconnect_~data#1.base,~bvadd~32(3bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, my_drv_disconnect_~data#1.offset)))] == my_drv_disconnect_#t~nondet21#1); [2025-02-08 05:27:12,133 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3944-2: #race := #race[my_drv_disconnect_~data#1.base,~bvadd~32(3bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, my_drv_disconnect_~data#1.offset))) := my_drv_disconnect_#t~nondet21#1]; [2025-02-08 05:27:12,133 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3944-1: havoc my_drv_disconnect_#t~nondet21#1; [2025-02-08 05:27:12,133 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3944-4: #race := #race[my_drv_disconnect_~data#1.base,~bvadd~32(1bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, my_drv_disconnect_~data#1.offset))) := my_drv_disconnect_#t~nondet21#1]; [2025-02-08 05:27:12,133 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3944-3: #race := #race[my_drv_disconnect_~data#1.base,~bvadd~32(2bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, my_drv_disconnect_~data#1.offset))) := my_drv_disconnect_#t~nondet21#1]; [2025-02-08 05:27:12,133 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3944-6: havoc my_drv_disconnect_#t~nondet21#1; [2025-02-08 05:27:12,133 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3944-5: #race := #race[my_drv_disconnect_~data#1.base,~bvadd~32(4bv32, ~bvadd~32(24bv32, my_drv_disconnect_~data#1.offset)) := my_drv_disconnect_#t~nondet21#1]; [2025-02-08 05:27:12,133 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3944-7: SUMMARY for call write~intINTTYPE4(3bv32, my_drv_disconnect_~data#1.base, ~bvadd~32(4bv32, ~bvadd~32(24bv32, my_drv_disconnect_~data#1.offset)), 4bv32); srcloc: null [2025-02-08 05:27:12,133 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3945: [2025-02-08 05:27:12,133 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3946: [2025-02-08 05:27:12,133 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 05:27:12,133 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3947-1: havoc ldv_assert_#in~expression#1; [2025-02-08 05:27:12,133 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3947: assume { :end_inline_ldv_assert } true;havoc my_drv_disconnect_#t~mem22#1; [2025-02-08 05:27:12,133 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3947-3: havoc ldv_assert_~expression#1; [2025-02-08 05:27:12,133 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3947-2: havoc ldv_assert_~expression#1; [2025-02-08 05:27:12,134 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3947-5: assume { :begin_inline_ldv_assert } true;ldv_assert_#in~expression#1 := (if 3bv32 == my_drv_disconnect_#t~mem22#1 then 1bv32 else 0bv32); [2025-02-08 05:27:12,134 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3947-4: assume ((0bv1 == #race[my_drv_disconnect_~data#1.base,~bvadd~32(24bv32, my_drv_disconnect_~data#1.offset)] && 0bv1 == #race[my_drv_disconnect_~data#1.base,~bvadd~32(1bv32, ~bvadd~32(24bv32, my_drv_disconnect_~data#1.offset))]) && 0bv1 == #race[my_drv_disconnect_~data#1.base,~bvadd~32(2bv32, ~bvadd~32(24bv32, my_drv_disconnect_~data#1.offset))]) && 0bv1 == #race[my_drv_disconnect_~data#1.base,~bvadd~32(3bv32, ~bvadd~32(24bv32, my_drv_disconnect_~data#1.offset))]; [2025-02-08 05:27:12,134 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3947-4: assume !(((0bv1 == #race[my_drv_disconnect_~data#1.base,~bvadd~32(24bv32, my_drv_disconnect_~data#1.offset)] && 0bv1 == #race[my_drv_disconnect_~data#1.base,~bvadd~32(1bv32, ~bvadd~32(24bv32, my_drv_disconnect_~data#1.offset))]) && 0bv1 == #race[my_drv_disconnect_~data#1.base,~bvadd~32(2bv32, ~bvadd~32(24bv32, my_drv_disconnect_~data#1.offset))]) && 0bv1 == #race[my_drv_disconnect_~data#1.base,~bvadd~32(3bv32, ~bvadd~32(24bv32, my_drv_disconnect_~data#1.offset))]); [2025-02-08 05:27:12,134 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3947-7: #race := #race[my_drv_disconnect_~data#1.base,~bvadd~32(2bv32, ~bvadd~32(24bv32, my_drv_disconnect_~data#1.offset)) := 0bv1]; [2025-02-08 05:27:12,134 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3947-6: #race := #race[my_drv_disconnect_~data#1.base,~bvadd~32(3bv32, ~bvadd~32(24bv32, my_drv_disconnect_~data#1.offset)) := 0bv1]; [2025-02-08 05:27:12,134 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3947-9: #race := #race[my_drv_disconnect_~data#1.base,~bvadd~32(24bv32, my_drv_disconnect_~data#1.offset) := 0bv1]; [2025-02-08 05:27:12,134 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3947-8: #race := #race[my_drv_disconnect_~data#1.base,~bvadd~32(1bv32, ~bvadd~32(24bv32, my_drv_disconnect_~data#1.offset)) := 0bv1]; [2025-02-08 05:27:12,134 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3947-10: SUMMARY for call my_drv_disconnect_#t~mem22#1 := read~intINTTYPE4(my_drv_disconnect_~data#1.base, ~bvadd~32(24bv32, my_drv_disconnect_~data#1.offset), 4bv32); srcloc: null [2025-02-08 05:27:12,134 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3948: [2025-02-08 05:27:12,134 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 05:27:12,134 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3965: havoc main_~#data~1#1.base, main_~#data~1#1.offset; [2025-02-08 05:27:12,134 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3949: [2025-02-08 05:27:12,134 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-1: assume false; [2025-02-08 05:27:12,134 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-1: assume !false; [2025-02-08 05:27:12,134 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883: havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:27:12,134 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 05:27:12,134 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-2: assume false; [2025-02-08 05:27:12,134 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-5: assume false; [2025-02-08 05:27:12,134 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-4: assume false; [2025-02-08 05:27:12,134 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-4: assume !false; [2025-02-08 05:27:12,134 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-7: assume false; [2025-02-08 05:27:12,134 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-7: assume !false; [2025-02-08 05:27:12,134 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 05:27:12,134 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 05:27:12,135 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-8: assume false; [2025-02-08 05:27:12,135 INFO L304 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2025-02-08 05:27:12,135 INFO L308 CfgBuilder]: Performing block encoding [2025-02-08 05:27:12,170 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-08 05:27:12,171 INFO L337 CfgBuilder]: Removed 0 assume(true) statements. [2025-02-08 05:27:12,171 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.02 05:27:12 BoogieIcfgContainer [2025-02-08 05:27:12,171 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-08 05:27:12,173 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-02-08 05:27:12,173 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-02-08 05:27:12,176 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-02-08 05:27:12,176 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.02 05:27:10" (1/3) ... [2025-02-08 05:27:12,176 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7ac26008 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.02 05:27:12, skipping insertion in model container [2025-02-08 05:27:12,176 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:11" (2/3) ... [2025-02-08 05:27:12,176 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7ac26008 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.02 05:27:12, skipping insertion in model container [2025-02-08 05:27:12,177 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.02 05:27:12" (3/3) ... [2025-02-08 05:27:12,177 INFO L128 eAbstractionObserver]: Analyzing ICFG race-2_5-container_of.i [2025-02-08 05:27:12,186 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-02-08 05:27:12,187 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG race-2_5-container_of.i that has 2 procedures, 98 locations, 1 initial locations, 0 loop locations, and 19 error locations. [2025-02-08 05:27:12,187 INFO L491 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2025-02-08 05:27:12,232 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 05:27:12,235 INFO L158 Benchmark]: Toolchain (without parser) took 1388.99ms. Allocated memory is still 142.6MB. Free memory was 112.5MB in the beginning and 60.5MB in the end (delta: 52.0MB). Peak memory consumption was 50.7MB. Max. memory is 16.1GB. [2025-02-08 05:27:12,236 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 117.4MB. Free memory is still 81.8MB. There was no memory consumed. Max. memory is 16.1GB. [2025-02-08 05:27:12,236 INFO L158 Benchmark]: CACSL2BoogieTranslator took 467.44ms. Allocated memory is still 142.6MB. Free memory was 112.5MB in the beginning and 78.3MB in the end (delta: 34.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2025-02-08 05:27:12,236 INFO L158 Benchmark]: Boogie Procedure Inliner took 59.47ms. Allocated memory is still 142.6MB. Free memory was 78.3MB in the beginning and 74.6MB in the end (delta: 3.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-02-08 05:27:12,240 INFO L158 Benchmark]: Boogie Preprocessor took 65.02ms. Allocated memory is still 142.6MB. Free memory was 74.6MB in the beginning and 69.9MB in the end (delta: 4.6MB). There was no memory consumed. Max. memory is 16.1GB. [2025-02-08 05:27:12,240 INFO L158 Benchmark]: IcfgBuilder took 729.81ms. Allocated memory is still 142.6MB. Free memory was 69.9MB in the beginning and 76.7MB in the end (delta: -6.8MB). Peak memory consumption was 42.3MB. Max. memory is 16.1GB. [2025-02-08 05:27:12,240 INFO L158 Benchmark]: TraceAbstraction took 61.79ms. Allocated memory is still 142.6MB. Free memory was 76.1MB in the beginning and 60.5MB in the end (delta: 15.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-02-08 05:27:12,241 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 117.4MB. Free memory is still 81.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 467.44ms. Allocated memory is still 142.6MB. Free memory was 112.5MB in the beginning and 78.3MB in the end (delta: 34.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 59.47ms. Allocated memory is still 142.6MB. Free memory was 78.3MB in the beginning and 74.6MB in the end (delta: 3.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 65.02ms. Allocated memory is still 142.6MB. Free memory was 74.6MB in the beginning and 69.9MB in the end (delta: 4.6MB). There was no memory consumed. Max. memory is 16.1GB. * IcfgBuilder took 729.81ms. Allocated memory is still 142.6MB. Free memory was 69.9MB in the beginning and 76.7MB in the end (delta: -6.8MB). Peak memory consumption was 42.3MB. Max. memory is 16.1GB. * TraceAbstraction took 61.79ms. Allocated memory is still 142.6MB. Free memory was 76.1MB in the beginning and 60.5MB in the end (delta: 15.6MB). 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 05:27:12,260 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: NullPointerException: Cannot invoke "de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.structure.IIcfgJoinTransitionThreadCurrent.getJoinSmtArguments()" because "" is null