./Ultimate.py --spec ../sv-benchmarks/c/properties/no-data-race.prp --file ../sv-benchmarks/c/ldv-races/race-2_4-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_4-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 2872c384167f2e3876e0fc6c6cdca366b47c7b8757c341fcf44d3890af023ea5 --- Real Ultimate output --- This is Ultimate 0.3.0-?-48c9605-m [2025-02-08 05:27:01,354 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-08 05:27:01,390 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf [2025-02-08 05:27:01,393 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-08 05:27:01,394 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-08 05:27:01,411 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-08 05:27:01,412 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-08 05:27:01,412 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-08 05:27:01,412 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-08 05:27:01,413 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-08 05:27:01,413 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-08 05:27:01,413 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-08 05:27:01,413 INFO L153 SettingsManager]: * Use SBE=true [2025-02-08 05:27:01,413 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-08 05:27:01,413 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-08 05:27:01,413 INFO L153 SettingsManager]: * sizeof long=4 [2025-02-08 05:27:01,413 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-02-08 05:27:01,413 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-02-08 05:27:01,414 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-08 05:27:01,414 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-08 05:27:01,414 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-08 05:27:01,414 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-08 05:27:01,414 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2025-02-08 05:27:01,414 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2025-02-08 05:27:01,414 INFO L153 SettingsManager]: * sizeof long double=12 [2025-02-08 05:27:01,414 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-08 05:27:01,414 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-08 05:27:01,414 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-08 05:27:01,414 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-08 05:27:01,415 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-08 05:27:01,415 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-08 05:27:01,415 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-08 05:27:01,415 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-08 05:27:01,415 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-08 05:27:01,415 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-08 05:27:01,415 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-08 05:27:01,415 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-02-08 05:27:01,415 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-02-08 05:27:01,415 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-08 05:27:01,415 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-08 05:27:01,416 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-08 05:27:01,416 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-08 05:27:01,416 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 -> 2872c384167f2e3876e0fc6c6cdca366b47c7b8757c341fcf44d3890af023ea5 [2025-02-08 05:27:01,623 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-08 05:27:01,633 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-08 05:27:01,639 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-08 05:27:01,639 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-08 05:27:01,640 INFO L274 PluginConnector]: CDTParser initialized [2025-02-08 05:27:01,640 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-races/race-2_4-container_of.i [2025-02-08 05:27:02,934 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/e578ed4e1/bae3388bdb194eebb7ac1679caaad01e/FLAG97304f329 [2025-02-08 05:27:03,330 INFO L384 CDTParser]: Found 1 translation units. [2025-02-08 05:27:03,330 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-races/race-2_4-container_of.i [2025-02-08 05:27:03,365 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/e578ed4e1/bae3388bdb194eebb7ac1679caaad01e/FLAG97304f329 [2025-02-08 05:27:03,386 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/e578ed4e1/bae3388bdb194eebb7ac1679caaad01e [2025-02-08 05:27:03,388 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-08 05:27:03,390 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-08 05:27:03,392 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-08 05:27:03,392 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-08 05:27:03,395 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-08 05:27:03,396 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.02 05:27:03" (1/1) ... [2025-02-08 05:27:03,398 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36049602 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:03, skipping insertion in model container [2025-02-08 05:27:03,399 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.02 05:27:03" (1/1) ... [2025-02-08 05:27:03,446 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-08 05:27:03,791 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-08 05:27:03,797 INFO L200 MainTranslator]: Completed pre-run [2025-02-08 05:27:03,832 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-08 05:27:03,886 INFO L204 MainTranslator]: Completed translation [2025-02-08 05:27:03,887 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:03 WrapperNode [2025-02-08 05:27:03,887 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-08 05:27:03,887 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-08 05:27:03,888 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-08 05:27:03,888 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-08 05:27:03,893 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:03" (1/1) ... [2025-02-08 05:27:03,908 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:03" (1/1) ... [2025-02-08 05:27:03,935 INFO L138 Inliner]: procedures = 248, calls = 56, calls flagged for inlining = 13, calls inlined = 18, statements flattened = 238 [2025-02-08 05:27:03,936 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-08 05:27:03,936 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-08 05:27:03,936 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-08 05:27:03,936 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-08 05:27:03,941 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:03" (1/1) ... [2025-02-08 05:27:03,942 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:03" (1/1) ... [2025-02-08 05:27:03,946 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:03" (1/1) ... [2025-02-08 05:27:03,946 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:03" (1/1) ... [2025-02-08 05:27:03,960 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:03" (1/1) ... [2025-02-08 05:27:03,962 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:03" (1/1) ... [2025-02-08 05:27:03,964 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:03" (1/1) ... [2025-02-08 05:27:03,966 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:03" (1/1) ... [2025-02-08 05:27:03,969 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-08 05:27:03,970 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-08 05:27:03,970 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-08 05:27:03,970 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-08 05:27:03,971 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:03" (1/1) ... [2025-02-08 05:27:03,975 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-08 05:27:03,985 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-08 05:27:04,004 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-02-08 05:27:04,016 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-02-08 05:27:04,030 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2025-02-08 05:27:04,030 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2025-02-08 05:27:04,030 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2025-02-08 05:27:04,030 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-02-08 05:27:04,030 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-02-08 05:27:04,031 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2025-02-08 05:27:04,031 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2025-02-08 05:27:04,031 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2025-02-08 05:27:04,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2025-02-08 05:27:04,031 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2025-02-08 05:27:04,031 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-08 05:27:04,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2025-02-08 05:27:04,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2025-02-08 05:27:04,031 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-08 05:27:04,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-08 05:27:04,033 WARN L227 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2025-02-08 05:27:04,280 INFO L257 CfgBuilder]: Building ICFG [2025-02-08 05:27:04,281 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-08 05:27:04,644 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-11: assume false; [2025-02-08 05:27:04,644 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-10: assume false; [2025-02-08 05:27:04,644 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-10: assume !false; [2025-02-08 05:27:04,645 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-13: assume false; [2025-02-08 05:27:04,645 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-13: assume !false; [2025-02-08 05:27:04,645 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3966: havoc main_#t~ret26#1; [2025-02-08 05:27:04,645 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-12: havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:27:04,645 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 05:27:04,645 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 05:27:04,646 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-14: assume false; [2025-02-08 05:27:04,646 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3966-1: main_~probe_ret~0#1 := main_#t~ret26#1; [2025-02-08 05:27:04,646 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-17: assume false; [2025-02-08 05:27:04,646 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 05:27:04,646 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-16: assume false; [2025-02-08 05:27:04,646 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-16: assume !false; [2025-02-08 05:27:04,646 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 05:27:04,647 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3966-5: main_#t~ret26#1 := my_drv_probe_#res#1; [2025-02-08 05:27:04,647 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3950: [2025-02-08 05:27:04,647 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3967: assume 0 == main_~probe_ret~0#1; [2025-02-08 05:27:04,647 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3967: assume !(0 == main_~probe_ret~0#1); [2025-02-08 05:27:04,647 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3934-1: my_drv_probe_#res#1 := -1; [2025-02-08 05:27:04,647 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3951-1: SUMMARY for call write~$Pointer$(my_drv_disconnect_#t~ret23#1.base, my_drv_disconnect_#t~ret23#1.offset, my_drv_disconnect_~#status~0#1.base, my_drv_disconnect_~#status~0#1.offset, 4); srcloc: null [2025-02-08 05:27:04,647 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3951: havoc my_drv_disconnect_#t~ret23#1.base, my_drv_disconnect_#t~ret23#1.offset; [2025-02-08 05:27:04,647 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3951-3: assume 0 == #race~t1~0; [2025-02-08 05:27:04,647 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3951-3: assume !(0 == #race~t1~0); [2025-02-08 05:27:04,647 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3951-2: join ~t1~0, 0 assign my_drv_disconnect_#t~ret23#1.base, my_drv_disconnect_#t~ret23#1.offset; [2025-02-08 05:27:04,647 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3951-4: #race~t1~0 := 0; [2025-02-08 05:27:04,647 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 05:27:04,647 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3968-2: havoc my_drv_disconnect_#t~nondet19#1, my_drv_disconnect_#t~nondet20#1, my_drv_disconnect_#t~mem21#1, my_drv_disconnect_#t~mem22#1, my_drv_disconnect_#t~ret23#1.base, my_drv_disconnect_#t~ret23#1.offset, my_drv_disconnect_#t~ret24#1.base, my_drv_disconnect_#t~ret24#1.offset, my_drv_disconnect_~data#1.base, my_drv_disconnect_~data#1.offset, my_drv_disconnect_~#status~0#1.base, my_drv_disconnect_~#status~0#1.offset; [2025-02-08 05:27:04,647 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3968-1: havoc my_drv_disconnect_#t~nondet19#1, my_drv_disconnect_#t~nondet20#1, my_drv_disconnect_#t~mem21#1, my_drv_disconnect_#t~mem22#1, my_drv_disconnect_#t~ret23#1.base, my_drv_disconnect_#t~ret23#1.offset, my_drv_disconnect_#t~ret24#1.base, my_drv_disconnect_#t~ret24#1.offset, my_drv_disconnect_~data#1.base, my_drv_disconnect_~data#1.offset, my_drv_disconnect_~#status~0#1.base, my_drv_disconnect_~#status~0#1.offset; [2025-02-08 05:27:04,647 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 05:27:04,647 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 05:27:04,647 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 05:27:04,647 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 05:27:04,647 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3952-4: #race~t2~0 := 0; [2025-02-08 05:27:04,647 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3952-3: assume 0 == #race~t2~0; [2025-02-08 05:27:04,647 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3952-3: assume !(0 == #race~t2~0); [2025-02-08 05:27:04,648 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3969-1: havoc ldv_assert_#in~expression#1; [2025-02-08 05:27:04,648 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 05:27:04,648 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3969: assume { :end_inline_ldv_assert } true;havoc main_#t~mem27#1; [2025-02-08 05:27:04,648 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3969-3: havoc ldv_assert_~expression#1; [2025-02-08 05:27:04,648 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3969-2: havoc ldv_assert_~expression#1; [2025-02-08 05:27:04,648 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 05:27:04,648 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 05:27:04,648 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 05:27:04,648 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 05:27:04,648 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 05:27:04,648 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 05:27:04,648 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 05:27:04,648 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 05:27:04,648 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-1: assume { :end_inline_reach_error } true;assume false; [2025-02-08 05:27:04,648 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-3: assume 0 == ldv_assert_~expression#1; [2025-02-08 05:27:04,648 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-3: assume !(0 == ldv_assert_~expression#1); [2025-02-08 05:27:04,648 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 05:27:04,648 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-5: ldv_assert_~expression#1 := ldv_assert_#in~expression#1; [2025-02-08 05:27:04,648 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 05:27:04,649 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-7: assume { :end_inline_reach_error } true;assume false; [2025-02-08 05:27:04,649 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-9: assume 0 == ldv_assert_~expression#1; [2025-02-08 05:27:04,650 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-9: assume !(0 == ldv_assert_~expression#1); [2025-02-08 05:27:04,650 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 05:27:04,650 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-11: ldv_assert_~expression#1 := ldv_assert_#in~expression#1; [2025-02-08 05:27:04,650 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 05:27:04,650 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3970: assume { :end_inline_ldv_assert } true;havoc main_#t~mem28#1; [2025-02-08 05:27:04,650 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-13: assume { :end_inline_reach_error } true;assume false; [2025-02-08 05:27:04,650 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3970-2: havoc ldv_assert_~expression#1; [2025-02-08 05:27:04,650 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-15: assume 0 == ldv_assert_~expression#1; [2025-02-08 05:27:04,650 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-15: assume !(0 == ldv_assert_~expression#1); [2025-02-08 05:27:04,650 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 05:27:04,650 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3970-1: havoc ldv_assert_#in~expression#1; [2025-02-08 05:27:04,650 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 05:27:04,651 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 05:27:04,651 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-17: ldv_assert_~expression#1 := ldv_assert_#in~expression#1; [2025-02-08 05:27:04,651 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 05:27:04,651 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 05:27:04,652 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 05:27:04,652 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3970-3: havoc ldv_assert_~expression#1; [2025-02-08 05:27:04,652 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3937-2: 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 05:27:04,652 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 05:27:04,652 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-19: assume { :end_inline_reach_error } true;assume false; [2025-02-08 05:27:04,652 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 05:27:04,652 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 05:27:04,652 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-21: assume 0 == ldv_assert_~expression#1; [2025-02-08 05:27:04,652 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-21: assume !(0 == ldv_assert_~expression#1); [2025-02-08 05:27:04,652 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 05:27:04,652 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 05:27:04,652 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 05:27:04,652 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-23: ldv_assert_~expression#1 := ldv_assert_#in~expression#1; [2025-02-08 05:27:04,652 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 05:27:04,652 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 05:27:04,652 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-25: assume { :end_inline_reach_error } true;assume false; [2025-02-08 05:27:04,652 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-27: assume 0 == ldv_assert_~expression#1; [2025-02-08 05:27:04,652 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-27: assume !(0 == ldv_assert_~expression#1); [2025-02-08 05:27:04,652 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 05:27:04,652 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-29: ldv_assert_~expression#1 := ldv_assert_#in~expression#1; [2025-02-08 05:27:04,652 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 05:27:04,652 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-31: assume { :end_inline_reach_error } true;assume false; [2025-02-08 05:27:04,652 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-33: assume 0 == ldv_assert_~expression#1; [2025-02-08 05:27:04,653 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-33: assume !(0 == ldv_assert_~expression#1); [2025-02-08 05:27:04,653 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 05:27:04,653 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-35: ldv_assert_~expression#1 := ldv_assert_#in~expression#1; [2025-02-08 05:27:04,653 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 05:27:04,653 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3972: assume { :end_inline_my_drv_cleanup } true; [2025-02-08 05:27:04,653 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3972-1: assume { :begin_inline_my_drv_cleanup } true; [2025-02-08 05:27:04,653 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3939: [2025-02-08 05:27:04,653 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3973-1: havoc main_#t~nondet29#1; [2025-02-08 05:27:04,653 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3940: assume ((#race[my_drv_disconnect_~data#1.base,24 + my_drv_disconnect_~data#1.offset] == my_drv_disconnect_#t~nondet19#1 && #race[my_drv_disconnect_~data#1.base,25 + my_drv_disconnect_~data#1.offset] == my_drv_disconnect_#t~nondet19#1) && #race[my_drv_disconnect_~data#1.base,26 + my_drv_disconnect_~data#1.offset] == my_drv_disconnect_#t~nondet19#1) && #race[my_drv_disconnect_~data#1.base,27 + my_drv_disconnect_~data#1.offset] == my_drv_disconnect_#t~nondet19#1; [2025-02-08 05:27:04,653 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3940: assume !(((#race[my_drv_disconnect_~data#1.base,24 + my_drv_disconnect_~data#1.offset] == my_drv_disconnect_#t~nondet19#1 && #race[my_drv_disconnect_~data#1.base,25 + my_drv_disconnect_~data#1.offset] == my_drv_disconnect_#t~nondet19#1) && #race[my_drv_disconnect_~data#1.base,26 + my_drv_disconnect_~data#1.offset] == my_drv_disconnect_#t~nondet19#1) && #race[my_drv_disconnect_~data#1.base,27 + my_drv_disconnect_~data#1.offset] == my_drv_disconnect_#t~nondet19#1); [2025-02-08 05:27:04,653 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 05:27:04,653 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 05:27:04,653 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 05:27:04,653 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3940-2: #race := #race[my_drv_disconnect_~data#1.base,27 + my_drv_disconnect_~data#1.offset := my_drv_disconnect_#t~nondet19#1]; [2025-02-08 05:27:04,653 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 05:27:04,653 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3940-1: havoc my_drv_disconnect_#t~nondet19#1; [2025-02-08 05:27:04,653 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 05:27:04,653 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3940-4: #race := #race[my_drv_disconnect_~data#1.base,25 + my_drv_disconnect_~data#1.offset := my_drv_disconnect_#t~nondet19#1]; [2025-02-08 05:27:04,653 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 05:27:04,653 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3940-3: #race := #race[my_drv_disconnect_~data#1.base,26 + my_drv_disconnect_~data#1.offset := my_drv_disconnect_#t~nondet19#1]; [2025-02-08 05:27:04,653 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 05:27:04,653 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3940-6: havoc my_drv_disconnect_#t~nondet19#1; [2025-02-08 05:27:04,653 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3973-6: havoc main_#t~nondet29#1; [2025-02-08 05:27:04,654 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3940-5: #race := #race[my_drv_disconnect_~data#1.base,24 + my_drv_disconnect_~data#1.offset := my_drv_disconnect_#t~nondet19#1]; [2025-02-08 05:27:04,654 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3940-7: 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 05:27:04,654 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 05:27:04,654 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 05:27:04,654 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 05:27:04,654 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3974-1: havoc main_#t~nondet30#1; [2025-02-08 05:27:04,654 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3941: [2025-02-08 05:27:04,654 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 05:27:04,655 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 05:27:04,655 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3974-6: havoc main_#t~nondet30#1; [2025-02-08 05:27:04,655 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 05:27:04,655 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 05:27:04,655 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3975-1: havoc ldv_assert_#in~expression#1; [2025-02-08 05:27:04,655 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3942: [2025-02-08 05:27:04,655 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3975: assume { :end_inline_ldv_assert } true;havoc main_#t~mem31#1; [2025-02-08 05:27:04,655 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3975-3: havoc ldv_assert_~expression#1; [2025-02-08 05:27:04,655 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3975-2: havoc ldv_assert_~expression#1; [2025-02-08 05:27:04,655 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 05:27:04,655 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 05:27:04,655 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 05:27:04,656 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 05:27:04,656 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 05:27:04,656 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 05:27:04,656 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 05:27:04,656 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 05:27:04,656 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3976: havoc main_#t~mem32#1; [2025-02-08 05:27:04,656 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3976-2: havoc ldv_assert_~expression#1; [2025-02-08 05:27:04,656 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3943-1: havoc my_drv_disconnect_#t~nondet20#1; [2025-02-08 05:27:04,656 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3976-1: havoc ldv_assert_#in~expression#1;assume { :end_inline_ldv_assert } true; [2025-02-08 05:27:04,656 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3943: assume ((#race[my_drv_disconnect_~data#1.base,28 + my_drv_disconnect_~data#1.offset] == my_drv_disconnect_#t~nondet20#1 && #race[my_drv_disconnect_~data#1.base,29 + my_drv_disconnect_~data#1.offset] == my_drv_disconnect_#t~nondet20#1) && #race[my_drv_disconnect_~data#1.base,30 + my_drv_disconnect_~data#1.offset] == my_drv_disconnect_#t~nondet20#1) && #race[my_drv_disconnect_~data#1.base,31 + my_drv_disconnect_~data#1.offset] == my_drv_disconnect_#t~nondet20#1; [2025-02-08 05:27:04,656 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3943: assume !(((#race[my_drv_disconnect_~data#1.base,28 + my_drv_disconnect_~data#1.offset] == my_drv_disconnect_#t~nondet20#1 && #race[my_drv_disconnect_~data#1.base,29 + my_drv_disconnect_~data#1.offset] == my_drv_disconnect_#t~nondet20#1) && #race[my_drv_disconnect_~data#1.base,30 + my_drv_disconnect_~data#1.offset] == my_drv_disconnect_#t~nondet20#1) && #race[my_drv_disconnect_~data#1.base,31 + my_drv_disconnect_~data#1.offset] == my_drv_disconnect_#t~nondet20#1); [2025-02-08 05:27:04,656 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 05:27:04,657 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 05:27:04,657 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3943-3: #race := #race[my_drv_disconnect_~data#1.base,30 + my_drv_disconnect_~data#1.offset := my_drv_disconnect_#t~nondet20#1]; [2025-02-08 05:27:04,657 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3976-3: havoc ldv_assert_~expression#1; [2025-02-08 05:27:04,657 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3943-2: #race := #race[my_drv_disconnect_~data#1.base,31 + my_drv_disconnect_~data#1.offset := my_drv_disconnect_#t~nondet20#1]; [2025-02-08 05:27:04,657 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 05:27:04,657 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3943-5: #race := #race[my_drv_disconnect_~data#1.base,28 + my_drv_disconnect_~data#1.offset := my_drv_disconnect_#t~nondet20#1]; [2025-02-08 05:27:04,657 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 05:27:04,657 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3943-4: #race := #race[my_drv_disconnect_~data#1.base,29 + my_drv_disconnect_~data#1.offset := my_drv_disconnect_#t~nondet20#1]; [2025-02-08 05:27:04,657 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 05:27:04,657 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3943-7: 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 05:27:04,657 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 05:27:04,657 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3943-6: havoc my_drv_disconnect_#t~nondet20#1; [2025-02-08 05:27:04,657 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 05:27:04,657 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 05:27:04,657 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3944: [2025-02-08 05:27:04,657 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3945: [2025-02-08 05:27:04,657 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3946: assume { :end_inline_ldv_assert } true;havoc my_drv_disconnect_#t~mem21#1; [2025-02-08 05:27:04,657 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3946-2: havoc ldv_assert_~expression#1; [2025-02-08 05:27:04,657 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3946-1: havoc ldv_assert_#in~expression#1; [2025-02-08 05:27:04,657 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3946-4: 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 05:27:04,657 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3946-4: 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 05:27:04,657 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3946-3: havoc ldv_assert_~expression#1; [2025-02-08 05:27:04,657 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3946-6: #race := #race[my_drv_disconnect_~data#1.base,27 + my_drv_disconnect_~data#1.offset := 0]; [2025-02-08 05:27:04,657 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3946-5: assume { :begin_inline_ldv_assert } true;ldv_assert_#in~expression#1 := (if 3 == my_drv_disconnect_#t~mem21#1 then 1 else 0); [2025-02-08 05:27:04,657 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3946-8: #race := #race[my_drv_disconnect_~data#1.base,25 + my_drv_disconnect_~data#1.offset := 0]; [2025-02-08 05:27:04,657 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3946-7: #race := #race[my_drv_disconnect_~data#1.base,26 + my_drv_disconnect_~data#1.offset := 0]; [2025-02-08 05:27:04,658 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3946-10: SUMMARY for call my_drv_disconnect_#t~mem21#1 := read~int(my_drv_disconnect_~data#1.base, 24 + my_drv_disconnect_~data#1.offset, 4); srcloc: null [2025-02-08 05:27:04,658 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3946-9: #race := #race[my_drv_disconnect_~data#1.base,24 + my_drv_disconnect_~data#1.offset := 0]; [2025-02-08 05:27:04,658 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 05:27:04,658 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3947: [2025-02-08 05:27:04,658 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3948: [2025-02-08 05:27:04,658 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 05:27:04,658 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3965: havoc main_~#data~1#1.base, main_~#data~1#1.offset; [2025-02-08 05:27:04,658 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3949-1: havoc ldv_assert_#in~expression#1; [2025-02-08 05:27:04,658 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3949: assume { :end_inline_ldv_assert } true;havoc my_drv_disconnect_#t~mem22#1; [2025-02-08 05:27:04,658 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-1: assume false; [2025-02-08 05:27:04,658 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-1: assume !false; [2025-02-08 05:27:04,658 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3949-3: havoc ldv_assert_~expression#1; [2025-02-08 05:27:04,658 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883: havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:27:04,658 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3949-2: havoc ldv_assert_~expression#1; [2025-02-08 05:27:04,658 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-3: havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:27:04,658 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3949-5: 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 05:27:04,658 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-2: assume false; [2025-02-08 05:27:04,658 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3949-4: 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 05:27:04,658 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3949-4: 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 05:27:04,658 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-5: assume false; [2025-02-08 05:27:04,659 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3949-7: #race := #race[my_drv_disconnect_~data#1.base,30 + my_drv_disconnect_~data#1.offset := 0]; [2025-02-08 05:27:04,659 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-4: assume false; [2025-02-08 05:27:04,659 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-4: assume !false; [2025-02-08 05:27:04,659 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3949-6: #race := #race[my_drv_disconnect_~data#1.base,31 + my_drv_disconnect_~data#1.offset := 0]; [2025-02-08 05:27:04,659 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-7: assume false; [2025-02-08 05:27:04,659 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-7: assume !false; [2025-02-08 05:27:04,659 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3949-9: #race := #race[my_drv_disconnect_~data#1.base,28 + my_drv_disconnect_~data#1.offset := 0]; [2025-02-08 05:27:04,659 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-6: havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:27:04,659 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3949-8: #race := #race[my_drv_disconnect_~data#1.base,29 + my_drv_disconnect_~data#1.offset := 0]; [2025-02-08 05:27:04,659 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-9: havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:27:04,659 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-8: assume false; [2025-02-08 05:27:04,659 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3949-10: SUMMARY for call my_drv_disconnect_#t~mem22#1 := read~int(my_drv_disconnect_~data#1.base, 28 + my_drv_disconnect_~data#1.offset, 4); srcloc: null [2025-02-08 05:27:04,660 INFO L304 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2025-02-08 05:27:04,660 INFO L308 CfgBuilder]: Performing block encoding [2025-02-08 05:27:04,693 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-08 05:27:04,694 INFO L337 CfgBuilder]: Removed 0 assume(true) statements. [2025-02-08 05:27:04,694 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.02 05:27:04 BoogieIcfgContainer [2025-02-08 05:27:04,694 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-08 05:27:04,696 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-02-08 05:27:04,696 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-02-08 05:27:04,699 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-02-08 05:27:04,699 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.02 05:27:03" (1/3) ... [2025-02-08 05:27:04,700 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5a8bc2b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.02 05:27:04, skipping insertion in model container [2025-02-08 05:27:04,700 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:03" (2/3) ... [2025-02-08 05:27:04,700 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5a8bc2b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.02 05:27:04, skipping insertion in model container [2025-02-08 05:27:04,700 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.02 05:27:04" (3/3) ... [2025-02-08 05:27:04,700 INFO L128 eAbstractionObserver]: Analyzing ICFG race-2_4-container_of.i [2025-02-08 05:27:04,711 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-02-08 05:27:04,713 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG race-2_4-container_of.i that has 2 procedures, 99 locations, 1 initial locations, 0 loop locations, and 19 error locations. [2025-02-08 05:27:04,714 INFO L491 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2025-02-08 05:27:04,754 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 05:27:04,762 INFO L158 Benchmark]: Toolchain (without parser) took 1372.04ms. Allocated memory is still 142.6MB. Free memory was 103.7MB in the beginning and 79.7MB in the end (delta: 24.0MB). Peak memory consumption was 25.4MB. Max. memory is 16.1GB. [2025-02-08 05:27:04,762 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 201.3MB. Free memory is still 117.7MB. There was no memory consumed. Max. memory is 16.1GB. [2025-02-08 05:27:04,762 INFO L158 Benchmark]: CACSL2BoogieTranslator took 494.96ms. Allocated memory is still 142.6MB. Free memory was 103.7MB in the beginning and 72.0MB in the end (delta: 31.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2025-02-08 05:27:04,763 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.15ms. Allocated memory is still 142.6MB. Free memory was 72.0MB in the beginning and 68.6MB in the end (delta: 3.4MB). There was no memory consumed. Max. memory is 16.1GB. [2025-02-08 05:27:04,763 INFO L158 Benchmark]: Boogie Preprocessor took 33.04ms. Allocated memory is still 142.6MB. Free memory was 68.6MB in the beginning and 64.8MB in the end (delta: 3.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-02-08 05:27:04,763 INFO L158 Benchmark]: IcfgBuilder took 724.42ms. Allocated memory is still 142.6MB. Free memory was 64.8MB in the beginning and 90.1MB in the end (delta: -25.3MB). Peak memory consumption was 42.2MB. Max. memory is 16.1GB. [2025-02-08 05:27:04,763 INFO L158 Benchmark]: TraceAbstraction took 65.34ms. Allocated memory is still 142.6MB. Free memory was 89.5MB in the beginning and 79.7MB in the end (delta: 9.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-02-08 05:27:04,766 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 201.3MB. Free memory is still 117.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 494.96ms. Allocated memory is still 142.6MB. Free memory was 103.7MB in the beginning and 72.0MB in the end (delta: 31.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.15ms. Allocated memory is still 142.6MB. Free memory was 72.0MB in the beginning and 68.6MB in the end (delta: 3.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 33.04ms. Allocated memory is still 142.6MB. Free memory was 68.6MB in the beginning and 64.8MB in the end (delta: 3.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * IcfgBuilder took 724.42ms. Allocated memory is still 142.6MB. Free memory was 64.8MB in the beginning and 90.1MB in the end (delta: -25.3MB). Peak memory consumption was 42.2MB. Max. memory is 16.1GB. * TraceAbstraction took 65.34ms. Allocated memory is still 142.6MB. Free memory was 89.5MB in the beginning and 79.7MB in the end (delta: 9.8MB). 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 05:27:04,784 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_4-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 2872c384167f2e3876e0fc6c6cdca366b47c7b8757c341fcf44d3890af023ea5 --- Real Ultimate output --- This is Ultimate 0.3.0-?-48c9605-m [2025-02-08 05:27:06,785 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-08 05:27:06,903 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf [2025-02-08 05:27:06,915 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-08 05:27:06,915 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-08 05:27:06,943 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-08 05:27:06,944 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-08 05:27:06,944 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-08 05:27:06,944 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-08 05:27:06,944 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-08 05:27:06,945 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-08 05:27:06,946 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-08 05:27:06,946 INFO L153 SettingsManager]: * Use SBE=true [2025-02-08 05:27:06,946 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-08 05:27:06,946 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-08 05:27:06,947 INFO L153 SettingsManager]: * sizeof long=4 [2025-02-08 05:27:06,947 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-02-08 05:27:06,947 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-08 05:27:06,947 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-08 05:27:06,947 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-08 05:27:06,947 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-08 05:27:06,948 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2025-02-08 05:27:06,948 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2025-02-08 05:27:06,948 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2025-02-08 05:27:06,948 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2025-02-08 05:27:06,948 INFO L153 SettingsManager]: * sizeof long double=12 [2025-02-08 05:27:06,948 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-08 05:27:06,948 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-08 05:27:06,948 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-08 05:27:06,948 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-08 05:27:06,948 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-08 05:27:06,948 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-08 05:27:06,948 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-08 05:27:06,948 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-08 05:27:06,949 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-08 05:27:06,949 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-08 05:27:06,949 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-08 05:27:06,949 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2025-02-08 05:27:06,949 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2025-02-08 05:27:06,949 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-08 05:27:06,949 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-08 05:27:06,949 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-08 05:27:06,949 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-08 05:27:06,949 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 -> 2872c384167f2e3876e0fc6c6cdca366b47c7b8757c341fcf44d3890af023ea5 [2025-02-08 05:27:07,253 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-08 05:27:07,263 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-08 05:27:07,264 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-08 05:27:07,265 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-08 05:27:07,265 INFO L274 PluginConnector]: CDTParser initialized [2025-02-08 05:27:07,266 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-races/race-2_4-container_of.i [2025-02-08 05:27:08,523 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/5f25e8533/6701f0f950344409a845644bb7751de1/FLAGdd435b6d3 [2025-02-08 05:27:08,821 INFO L384 CDTParser]: Found 1 translation units. [2025-02-08 05:27:08,823 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-races/race-2_4-container_of.i [2025-02-08 05:27:08,853 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/5f25e8533/6701f0f950344409a845644bb7751de1/FLAGdd435b6d3 [2025-02-08 05:27:08,867 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/5f25e8533/6701f0f950344409a845644bb7751de1 [2025-02-08 05:27:08,870 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-08 05:27:08,871 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-08 05:27:08,872 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-08 05:27:08,872 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-08 05:27:08,875 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-08 05:27:08,875 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.02 05:27:08" (1/1) ... [2025-02-08 05:27:08,877 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12a26740 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:08, skipping insertion in model container [2025-02-08 05:27:08,877 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.02 05:27:08" (1/1) ... [2025-02-08 05:27:08,920 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-08 05:27:09,214 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-08 05:27:09,226 INFO L200 MainTranslator]: Completed pre-run [2025-02-08 05:27:09,311 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-08 05:27:09,352 INFO L204 MainTranslator]: Completed translation [2025-02-08 05:27:09,353 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:09 WrapperNode [2025-02-08 05:27:09,353 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-08 05:27:09,354 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-08 05:27:09,354 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-08 05:27:09,355 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-08 05:27:09,359 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:09" (1/1) ... [2025-02-08 05:27:09,376 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:09" (1/1) ... [2025-02-08 05:27:09,399 INFO L138 Inliner]: procedures = 251, calls = 56, calls flagged for inlining = 13, calls inlined = 18, statements flattened = 236 [2025-02-08 05:27:09,399 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-08 05:27:09,400 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-08 05:27:09,400 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-08 05:27:09,400 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-08 05:27:09,405 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:09" (1/1) ... [2025-02-08 05:27:09,405 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:09" (1/1) ... [2025-02-08 05:27:09,410 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:09" (1/1) ... [2025-02-08 05:27:09,411 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:09" (1/1) ... [2025-02-08 05:27:09,426 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:09" (1/1) ... [2025-02-08 05:27:09,428 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:09" (1/1) ... [2025-02-08 05:27:09,432 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:09" (1/1) ... [2025-02-08 05:27:09,434 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:09" (1/1) ... [2025-02-08 05:27:09,438 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-08 05:27:09,438 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-08 05:27:09,439 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-08 05:27:09,439 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-08 05:27:09,440 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:09" (1/1) ... [2025-02-08 05:27:09,448 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-08 05:27:09,464 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-08 05:27:09,479 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 05:27:09,484 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 05:27:09,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2025-02-08 05:27:09,500 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2025-02-08 05:27:09,500 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2025-02-08 05:27:09,501 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2025-02-08 05:27:09,501 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-02-08 05:27:09,501 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-02-08 05:27:09,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2025-02-08 05:27:09,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2025-02-08 05:27:09,501 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2025-02-08 05:27:09,501 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2025-02-08 05:27:09,501 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2025-02-08 05:27:09,501 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-08 05:27:09,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2025-02-08 05:27:09,501 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-08 05:27:09,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-08 05:27:09,502 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 05:27:09,724 INFO L257 CfgBuilder]: Building ICFG [2025-02-08 05:27:09,726 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-08 05:27:10,088 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-11: assume false; [2025-02-08 05:27:10,089 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-10: assume false; [2025-02-08 05:27:10,089 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-10: assume !false; [2025-02-08 05:27:10,089 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-13: assume false; [2025-02-08 05:27:10,089 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-13: assume !false; [2025-02-08 05:27:10,089 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3966: havoc main_#t~ret26#1; [2025-02-08 05:27:10,089 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-12: havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:27:10,089 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 05:27:10,089 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 05:27:10,089 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-14: assume false; [2025-02-08 05:27:10,090 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 05:27:10,090 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-17: assume false; [2025-02-08 05:27:10,090 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3966-4: main_#t~ret26#1 := my_drv_probe_#res#1; [2025-02-08 05:27:10,090 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-16: assume false; [2025-02-08 05:27:10,090 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-16: assume !false; [2025-02-08 05:27:10,090 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 05:27:10,090 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3950: [2025-02-08 05:27:10,090 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3967: assume 0bv32 == main_~probe_ret~0#1; [2025-02-08 05:27:10,090 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3967: assume !(0bv32 == main_~probe_ret~0#1); [2025-02-08 05:27:10,090 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3934-1: my_drv_probe_#res#1 := 4294967295bv32; [2025-02-08 05:27:10,091 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3951-1: SUMMARY for call write~$Pointer$(my_drv_disconnect_#t~ret23#1.base, my_drv_disconnect_#t~ret23#1.offset, my_drv_disconnect_~#status~0#1.base, my_drv_disconnect_~#status~0#1.offset, 4bv32); srcloc: null [2025-02-08 05:27:10,091 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3951: havoc my_drv_disconnect_#t~ret23#1.base, my_drv_disconnect_#t~ret23#1.offset; [2025-02-08 05:27:10,091 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3951-3: assume 0bv1 == #race~t1~0; [2025-02-08 05:27:10,091 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3951-3: assume !(0bv1 == #race~t1~0); [2025-02-08 05:27:10,091 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3951-2: join ~t1~0, 0bv32 assign my_drv_disconnect_#t~ret23#1.base, my_drv_disconnect_#t~ret23#1.offset; [2025-02-08 05:27:10,091 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3951-4: #race~t1~0 := 0bv1; [2025-02-08 05:27:10,091 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 05:27:10,091 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3968-2: havoc my_drv_disconnect_#t~nondet19#1, my_drv_disconnect_#t~nondet20#1, my_drv_disconnect_#t~mem21#1, my_drv_disconnect_#t~mem22#1, my_drv_disconnect_#t~ret23#1.base, my_drv_disconnect_#t~ret23#1.offset, my_drv_disconnect_#t~ret24#1.base, my_drv_disconnect_#t~ret24#1.offset, my_drv_disconnect_~data#1.base, my_drv_disconnect_~data#1.offset, my_drv_disconnect_~#status~0#1.base, my_drv_disconnect_~#status~0#1.offset; [2025-02-08 05:27:10,091 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3968-1: havoc my_drv_disconnect_#t~nondet19#1, my_drv_disconnect_#t~nondet20#1, my_drv_disconnect_#t~mem21#1, my_drv_disconnect_#t~mem22#1, my_drv_disconnect_#t~ret23#1.base, my_drv_disconnect_#t~ret23#1.offset, my_drv_disconnect_#t~ret24#1.base, my_drv_disconnect_#t~ret24#1.offset, my_drv_disconnect_~data#1.base, my_drv_disconnect_~data#1.offset, my_drv_disconnect_~#status~0#1.base, my_drv_disconnect_~#status~0#1.offset; [2025-02-08 05:27:10,091 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 05:27:10,091 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 05:27:10,091 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 05:27:10,092 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 05:27:10,092 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3952-4: #race~t2~0 := 0bv1; [2025-02-08 05:27:10,092 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3952-3: assume 0bv1 == #race~t2~0; [2025-02-08 05:27:10,092 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3952-3: assume !(0bv1 == #race~t2~0); [2025-02-08 05:27:10,092 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3969-1: havoc ldv_assert_#in~expression#1; [2025-02-08 05:27:10,092 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 05:27:10,092 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3969: assume { :end_inline_ldv_assert } true;havoc main_#t~mem27#1; [2025-02-08 05:27:10,092 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3969-3: havoc ldv_assert_~expression#1; [2025-02-08 05:27:10,092 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3969-2: havoc ldv_assert_~expression#1; [2025-02-08 05:27:10,092 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 05:27:10,092 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 05:27:10,092 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 05:27:10,092 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 05:27:10,093 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 05:27:10,093 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 05:27:10,093 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 05:27:10,093 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 05:27:10,093 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-1: assume { :end_inline_reach_error } true;assume false; [2025-02-08 05:27:10,093 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-3: assume 0bv32 == ldv_assert_~expression#1; [2025-02-08 05:27:10,093 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-3: assume !(0bv32 == ldv_assert_~expression#1); [2025-02-08 05:27:10,093 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 05:27:10,093 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-5: ldv_assert_~expression#1 := ldv_assert_#in~expression#1; [2025-02-08 05:27:10,093 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 05:27:10,093 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-7: assume { :end_inline_reach_error } true;assume false; [2025-02-08 05:27:10,093 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-9: assume 0bv32 == ldv_assert_~expression#1; [2025-02-08 05:27:10,093 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-9: assume !(0bv32 == ldv_assert_~expression#1); [2025-02-08 05:27:10,093 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 05:27:10,093 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-11: ldv_assert_~expression#1 := ldv_assert_#in~expression#1; [2025-02-08 05:27:10,093 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 05:27:10,093 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3970: assume { :end_inline_ldv_assert } true;havoc main_#t~mem28#1; [2025-02-08 05:27:10,093 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-13: assume { :end_inline_reach_error } true;assume false; [2025-02-08 05:27:10,093 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3970-2: havoc ldv_assert_~expression#1; [2025-02-08 05:27:10,093 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-15: assume 0bv32 == ldv_assert_~expression#1; [2025-02-08 05:27:10,093 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-15: assume !(0bv32 == ldv_assert_~expression#1); [2025-02-08 05:27:10,094 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 05:27:10,094 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3970-1: havoc ldv_assert_#in~expression#1; [2025-02-08 05:27:10,094 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 05:27:10,094 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 05:27:10,094 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-17: ldv_assert_~expression#1 := ldv_assert_#in~expression#1; [2025-02-08 05:27:10,094 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 05:27:10,094 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 05:27:10,094 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 05:27:10,094 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3970-3: havoc ldv_assert_~expression#1; [2025-02-08 05:27:10,094 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3937-2: 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 05:27:10,094 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 05:27:10,094 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-19: assume { :end_inline_reach_error } true;assume false; [2025-02-08 05:27:10,094 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 05:27:10,094 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 05:27:10,094 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-21: assume 0bv32 == ldv_assert_~expression#1; [2025-02-08 05:27:10,094 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-21: assume !(0bv32 == ldv_assert_~expression#1); [2025-02-08 05:27:10,094 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 05:27:10,094 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 05:27:10,094 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 05:27:10,094 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-23: ldv_assert_~expression#1 := ldv_assert_#in~expression#1; [2025-02-08 05:27:10,094 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 05:27:10,094 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 05:27:10,094 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-25: assume { :end_inline_reach_error } true;assume false; [2025-02-08 05:27:10,094 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-27: assume 0bv32 == ldv_assert_~expression#1; [2025-02-08 05:27:10,095 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-27: assume !(0bv32 == ldv_assert_~expression#1); [2025-02-08 05:27:10,095 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 05:27:10,095 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-29: ldv_assert_~expression#1 := ldv_assert_#in~expression#1; [2025-02-08 05:27:10,095 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 05:27:10,095 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-31: assume { :end_inline_reach_error } true;assume false; [2025-02-08 05:27:10,095 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-33: assume 0bv32 == ldv_assert_~expression#1; [2025-02-08 05:27:10,096 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-33: assume !(0bv32 == ldv_assert_~expression#1); [2025-02-08 05:27:10,096 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 05:27:10,096 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-35: ldv_assert_~expression#1 := ldv_assert_#in~expression#1; [2025-02-08 05:27:10,096 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 05:27:10,096 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3972: assume { :end_inline_my_drv_cleanup } true; [2025-02-08 05:27:10,096 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3972-1: assume { :begin_inline_my_drv_cleanup } true; [2025-02-08 05:27:10,096 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3939: [2025-02-08 05:27:10,096 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3973-1: havoc main_#t~nondet29#1; [2025-02-08 05:27:10,096 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3940: assume ((#race[my_drv_disconnect_~data#1.base,~bvadd~32(24bv32, my_drv_disconnect_~data#1.offset)] == my_drv_disconnect_#t~nondet19#1 && #race[my_drv_disconnect_~data#1.base,~bvadd~32(1bv32, ~bvadd~32(24bv32, my_drv_disconnect_~data#1.offset))] == my_drv_disconnect_#t~nondet19#1) && #race[my_drv_disconnect_~data#1.base,~bvadd~32(2bv32, ~bvadd~32(24bv32, my_drv_disconnect_~data#1.offset))] == my_drv_disconnect_#t~nondet19#1) && #race[my_drv_disconnect_~data#1.base,~bvadd~32(3bv32, ~bvadd~32(24bv32, my_drv_disconnect_~data#1.offset))] == my_drv_disconnect_#t~nondet19#1; [2025-02-08 05:27:10,096 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3940: assume !(((#race[my_drv_disconnect_~data#1.base,~bvadd~32(24bv32, my_drv_disconnect_~data#1.offset)] == my_drv_disconnect_#t~nondet19#1 && #race[my_drv_disconnect_~data#1.base,~bvadd~32(1bv32, ~bvadd~32(24bv32, my_drv_disconnect_~data#1.offset))] == my_drv_disconnect_#t~nondet19#1) && #race[my_drv_disconnect_~data#1.base,~bvadd~32(2bv32, ~bvadd~32(24bv32, my_drv_disconnect_~data#1.offset))] == my_drv_disconnect_#t~nondet19#1) && #race[my_drv_disconnect_~data#1.base,~bvadd~32(3bv32, ~bvadd~32(24bv32, my_drv_disconnect_~data#1.offset))] == my_drv_disconnect_#t~nondet19#1); [2025-02-08 05:27:10,096 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 05:27:10,096 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 05:27:10,097 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 05:27:10,097 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3940-2: #race := #race[my_drv_disconnect_~data#1.base,~bvadd~32(3bv32, ~bvadd~32(24bv32, my_drv_disconnect_~data#1.offset)) := my_drv_disconnect_#t~nondet19#1]; [2025-02-08 05:27:10,097 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 05:27:10,097 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3940-1: havoc my_drv_disconnect_#t~nondet19#1; [2025-02-08 05:27:10,097 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 05:27:10,097 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3940-4: #race := #race[my_drv_disconnect_~data#1.base,~bvadd~32(1bv32, ~bvadd~32(24bv32, my_drv_disconnect_~data#1.offset)) := my_drv_disconnect_#t~nondet19#1]; [2025-02-08 05:27:10,097 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 05:27:10,097 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3940-3: #race := #race[my_drv_disconnect_~data#1.base,~bvadd~32(2bv32, ~bvadd~32(24bv32, my_drv_disconnect_~data#1.offset)) := my_drv_disconnect_#t~nondet19#1]; [2025-02-08 05:27:10,097 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 05:27:10,097 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3940-6: havoc my_drv_disconnect_#t~nondet19#1; [2025-02-08 05:27:10,097 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3973-6: havoc main_#t~nondet29#1; [2025-02-08 05:27:10,097 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3940-5: #race := #race[my_drv_disconnect_~data#1.base,~bvadd~32(24bv32, my_drv_disconnect_~data#1.offset) := my_drv_disconnect_#t~nondet19#1]; [2025-02-08 05:27:10,097 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3940-7: 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 05:27:10,097 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 05:27:10,097 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 05:27:10,097 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 05:27:10,097 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3974-1: havoc main_#t~nondet30#1; [2025-02-08 05:27:10,097 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3941: [2025-02-08 05:27:10,097 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 05:27:10,098 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 05:27:10,098 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3974-6: havoc main_#t~nondet30#1; [2025-02-08 05:27:10,098 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 05:27:10,098 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 05:27:10,098 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3975-1: havoc ldv_assert_#in~expression#1; [2025-02-08 05:27:10,098 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3942: [2025-02-08 05:27:10,098 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3975: assume { :end_inline_ldv_assert } true;havoc main_#t~mem31#1; [2025-02-08 05:27:10,098 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3975-3: havoc ldv_assert_~expression#1; [2025-02-08 05:27:10,098 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3975-2: havoc ldv_assert_~expression#1; [2025-02-08 05:27:10,098 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 05:27:10,098 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 05:27:10,098 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 05:27:10,098 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 05:27:10,098 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 05:27:10,098 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 05:27:10,098 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 05:27:10,098 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 05:27:10,098 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3976: havoc main_#t~mem32#1; [2025-02-08 05:27:10,098 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3976-2: havoc ldv_assert_~expression#1; [2025-02-08 05:27:10,098 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3943-1: havoc my_drv_disconnect_#t~nondet20#1; [2025-02-08 05:27:10,098 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3976-1: havoc ldv_assert_#in~expression#1;assume { :end_inline_ldv_assert } true; [2025-02-08 05:27:10,098 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3943: assume ((#race[my_drv_disconnect_~data#1.base,~bvadd~32(4bv32, ~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(4bv32, ~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(4bv32, ~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(4bv32, ~bvadd~32(24bv32, my_drv_disconnect_~data#1.offset)))] == my_drv_disconnect_#t~nondet20#1; [2025-02-08 05:27:10,098 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3943: assume !(((#race[my_drv_disconnect_~data#1.base,~bvadd~32(4bv32, ~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(4bv32, ~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(4bv32, ~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(4bv32, ~bvadd~32(24bv32, my_drv_disconnect_~data#1.offset)))] == my_drv_disconnect_#t~nondet20#1); [2025-02-08 05:27:10,099 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 05:27:10,099 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 05:27:10,099 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3943-3: #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~nondet20#1]; [2025-02-08 05:27:10,099 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3976-3: havoc ldv_assert_~expression#1; [2025-02-08 05:27:10,099 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3943-2: #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~nondet20#1]; [2025-02-08 05:27:10,099 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 05:27:10,099 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3943-5: #race := #race[my_drv_disconnect_~data#1.base,~bvadd~32(4bv32, ~bvadd~32(24bv32, my_drv_disconnect_~data#1.offset)) := my_drv_disconnect_#t~nondet20#1]; [2025-02-08 05:27:10,099 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 05:27:10,100 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3943-4: #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~nondet20#1]; [2025-02-08 05:27:10,100 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 05:27:10,100 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3943-7: 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 05:27:10,100 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 05:27:10,100 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3943-6: havoc my_drv_disconnect_#t~nondet20#1; [2025-02-08 05:27:10,100 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 05:27:10,100 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 05:27:10,100 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3944: [2025-02-08 05:27:10,100 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3945: [2025-02-08 05:27:10,100 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3946: assume { :end_inline_ldv_assert } true;havoc my_drv_disconnect_#t~mem21#1; [2025-02-08 05:27:10,100 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3946-2: havoc ldv_assert_~expression#1; [2025-02-08 05:27:10,100 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3946-1: havoc ldv_assert_#in~expression#1; [2025-02-08 05:27:10,101 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3946-4: 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 05:27:10,101 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3946-4: 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 05:27:10,101 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3946-3: havoc ldv_assert_~expression#1; [2025-02-08 05:27:10,101 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3946-6: #race := #race[my_drv_disconnect_~data#1.base,~bvadd~32(3bv32, ~bvadd~32(24bv32, my_drv_disconnect_~data#1.offset)) := 0bv1]; [2025-02-08 05:27:10,101 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3946-5: assume { :begin_inline_ldv_assert } true;ldv_assert_#in~expression#1 := (if 3bv32 == my_drv_disconnect_#t~mem21#1 then 1bv32 else 0bv32); [2025-02-08 05:27:10,101 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3946-8: #race := #race[my_drv_disconnect_~data#1.base,~bvadd~32(1bv32, ~bvadd~32(24bv32, my_drv_disconnect_~data#1.offset)) := 0bv1]; [2025-02-08 05:27:10,101 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3946-7: #race := #race[my_drv_disconnect_~data#1.base,~bvadd~32(2bv32, ~bvadd~32(24bv32, my_drv_disconnect_~data#1.offset)) := 0bv1]; [2025-02-08 05:27:10,101 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3946-10: SUMMARY for call my_drv_disconnect_#t~mem21#1 := read~intINTTYPE4(my_drv_disconnect_~data#1.base, ~bvadd~32(24bv32, my_drv_disconnect_~data#1.offset), 4bv32); srcloc: null [2025-02-08 05:27:10,101 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3946-9: #race := #race[my_drv_disconnect_~data#1.base,~bvadd~32(24bv32, my_drv_disconnect_~data#1.offset) := 0bv1]; [2025-02-08 05:27:10,101 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 05:27:10,101 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3947: [2025-02-08 05:27:10,101 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3948: [2025-02-08 05:27:10,101 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 05:27:10,101 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3965: havoc main_~#data~1#1.base, main_~#data~1#1.offset; [2025-02-08 05:27:10,101 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3949-1: havoc ldv_assert_#in~expression#1; [2025-02-08 05:27:10,101 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3949: assume { :end_inline_ldv_assert } true;havoc my_drv_disconnect_#t~mem22#1; [2025-02-08 05:27:10,101 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-1: assume false; [2025-02-08 05:27:10,101 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-1: assume !false; [2025-02-08 05:27:10,101 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3949-3: havoc ldv_assert_~expression#1; [2025-02-08 05:27:10,101 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883: havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:27:10,101 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3949-2: havoc ldv_assert_~expression#1; [2025-02-08 05:27:10,101 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-3: havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:27:10,101 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3949-5: 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 05:27:10,101 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-2: assume false; [2025-02-08 05:27:10,101 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3949-4: 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 05:27:10,102 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3949-4: 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 05:27:10,102 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-5: assume false; [2025-02-08 05:27:10,102 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3949-7: #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 05:27:10,102 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-4: assume false; [2025-02-08 05:27:10,102 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-4: assume !false; [2025-02-08 05:27:10,102 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3949-6: #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 05:27:10,102 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-7: assume false; [2025-02-08 05:27:10,102 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-7: assume !false; [2025-02-08 05:27:10,102 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3949-9: #race := #race[my_drv_disconnect_~data#1.base,~bvadd~32(4bv32, ~bvadd~32(24bv32, my_drv_disconnect_~data#1.offset)) := 0bv1]; [2025-02-08 05:27:10,102 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-6: havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:27:10,102 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3949-8: #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 05:27:10,102 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-9: havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:27:10,102 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-8: assume false; [2025-02-08 05:27:10,102 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3949-10: SUMMARY for call my_drv_disconnect_#t~mem22#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 05:27:10,103 INFO L304 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2025-02-08 05:27:10,103 INFO L308 CfgBuilder]: Performing block encoding [2025-02-08 05:27:10,139 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-08 05:27:10,139 INFO L337 CfgBuilder]: Removed 0 assume(true) statements. [2025-02-08 05:27:10,140 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.02 05:27:10 BoogieIcfgContainer [2025-02-08 05:27:10,140 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-08 05:27:10,141 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-02-08 05:27:10,141 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-02-08 05:27:10,145 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-02-08 05:27:10,145 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.02 05:27:08" (1/3) ... [2025-02-08 05:27:10,145 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1a16ee99 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.02 05:27:10, skipping insertion in model container [2025-02-08 05:27:10,145 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:09" (2/3) ... [2025-02-08 05:27:10,146 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1a16ee99 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.02 05:27:10, skipping insertion in model container [2025-02-08 05:27:10,146 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.02 05:27:10" (3/3) ... [2025-02-08 05:27:10,146 INFO L128 eAbstractionObserver]: Analyzing ICFG race-2_4-container_of.i [2025-02-08 05:27:10,177 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-02-08 05:27:10,178 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG race-2_4-container_of.i that has 2 procedures, 98 locations, 1 initial locations, 0 loop locations, and 19 error locations. [2025-02-08 05:27:10,179 INFO L491 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2025-02-08 05:27:10,223 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 05:27:10,228 INFO L158 Benchmark]: Toolchain (without parser) took 1356.77ms. Allocated memory is still 117.4MB. Free memory was 89.7MB in the beginning and 70.7MB in the end (delta: 19.0MB). Peak memory consumption was 65.5MB. Max. memory is 16.1GB. [2025-02-08 05:27:10,228 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 83.9MB. Free memory was 62.5MB in the beginning and 62.5MB in the end (delta: 33.6kB). There was no memory consumed. Max. memory is 16.1GB. [2025-02-08 05:27:10,228 INFO L158 Benchmark]: CACSL2BoogieTranslator took 481.79ms. Allocated memory is still 117.4MB. Free memory was 89.5MB in the beginning and 55.4MB in the end (delta: 34.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2025-02-08 05:27:10,229 INFO L158 Benchmark]: Boogie Procedure Inliner took 45.30ms. Allocated memory is still 117.4MB. Free memory was 55.4MB in the beginning and 51.8MB in the end (delta: 3.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-02-08 05:27:10,229 INFO L158 Benchmark]: Boogie Preprocessor took 37.98ms. Allocated memory is still 117.4MB. Free memory was 51.8MB in the beginning and 47.1MB in the end (delta: 4.7MB). There was no memory consumed. Max. memory is 16.1GB. [2025-02-08 05:27:10,229 INFO L158 Benchmark]: IcfgBuilder took 701.22ms. Allocated memory is still 117.4MB. Free memory was 47.1MB in the beginning and 39.5MB in the end (delta: 7.6MB). Peak memory consumption was 23.9MB. Max. memory is 16.1GB. [2025-02-08 05:27:10,229 INFO L158 Benchmark]: TraceAbstraction took 85.42ms. Allocated memory is still 117.4MB. Free memory was 38.8MB in the beginning and 70.7MB in the end (delta: -32.0MB). Peak memory consumption was 16.4MB. Max. memory is 16.1GB. [2025-02-08 05:27:10,231 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 83.9MB. Free memory was 62.5MB in the beginning and 62.5MB in the end (delta: 33.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 481.79ms. Allocated memory is still 117.4MB. Free memory was 89.5MB in the beginning and 55.4MB in the end (delta: 34.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 45.30ms. Allocated memory is still 117.4MB. Free memory was 55.4MB in the beginning and 51.8MB in the end (delta: 3.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 37.98ms. Allocated memory is still 117.4MB. Free memory was 51.8MB in the beginning and 47.1MB in the end (delta: 4.7MB). There was no memory consumed. Max. memory is 16.1GB. * IcfgBuilder took 701.22ms. Allocated memory is still 117.4MB. Free memory was 47.1MB in the beginning and 39.5MB in the end (delta: 7.6MB). Peak memory consumption was 23.9MB. Max. memory is 16.1GB. * TraceAbstraction took 85.42ms. Allocated memory is still 117.4MB. Free memory was 38.8MB in the beginning and 70.7MB in the end (delta: -32.0MB). Peak memory consumption was 16.4MB. 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 05:27:10,249 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: NullPointerException: Cannot invoke "de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.structure.IIcfgJoinTransitionThreadCurrent.getJoinSmtArguments()" because "" is null