./Ultimate.py --spec ../sv-benchmarks/c/properties/no-data-race.prp --file ../sv-benchmarks/c/ldv-races/race-3_2-container_of-global.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version 48c9605d Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-races/race-3_2-container_of-global.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0b03aab73b78beaf1bb7c49b9c847245bb2e0f74d5ca4021b62d8afb0b1e5702 --- Real Ultimate output --- This is Ultimate 0.3.0-?-48c9605-m [2025-02-08 05:27:09,127 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-08 05:27:09,190 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf [2025-02-08 05:27:09,196 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-08 05:27:09,196 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-08 05:27:09,225 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-08 05:27:09,225 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-08 05:27:09,226 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-08 05:27:09,226 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-08 05:27:09,226 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-08 05:27:09,226 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-08 05:27:09,226 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-08 05:27:09,227 INFO L153 SettingsManager]: * Use SBE=true [2025-02-08 05:27:09,228 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-08 05:27:09,228 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-08 05:27:09,228 INFO L153 SettingsManager]: * sizeof long=4 [2025-02-08 05:27:09,228 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-02-08 05:27:09,229 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-02-08 05:27:09,229 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-08 05:27:09,229 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-08 05:27:09,229 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-08 05:27:09,229 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-08 05:27:09,229 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2025-02-08 05:27:09,229 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2025-02-08 05:27:09,230 INFO L153 SettingsManager]: * sizeof long double=12 [2025-02-08 05:27:09,230 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-08 05:27:09,230 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-08 05:27:09,230 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-08 05:27:09,230 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-08 05:27:09,230 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-08 05:27:09,231 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-08 05:27:09,231 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-08 05:27:09,231 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-08 05:27:09,231 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-08 05:27:09,231 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-08 05:27:09,231 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-08 05:27:09,231 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-02-08 05:27:09,231 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-02-08 05:27:09,231 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-08 05:27:09,231 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-08 05:27:09,231 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-08 05:27:09,231 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-08 05:27:09,231 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 -> 0b03aab73b78beaf1bb7c49b9c847245bb2e0f74d5ca4021b62d8afb0b1e5702 [2025-02-08 05:27:09,527 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-08 05:27:09,536 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-08 05:27:09,539 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-08 05:27:09,540 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-08 05:27:09,540 INFO L274 PluginConnector]: CDTParser initialized [2025-02-08 05:27:09,541 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-races/race-3_2-container_of-global.i [2025-02-08 05:27:10,920 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/f24ec855d/f7058d311c9d4304be7ce83ed3f295cd/FLAG5a0e893ea [2025-02-08 05:27:11,292 INFO L384 CDTParser]: Found 1 translation units. [2025-02-08 05:27:11,293 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-races/race-3_2-container_of-global.i [2025-02-08 05:27:11,320 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/f24ec855d/f7058d311c9d4304be7ce83ed3f295cd/FLAG5a0e893ea [2025-02-08 05:27:11,333 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/f24ec855d/f7058d311c9d4304be7ce83ed3f295cd [2025-02-08 05:27:11,336 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-08 05:27:11,337 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-08 05:27:11,339 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-08 05:27:11,339 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-08 05:27:11,348 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-08 05:27:11,349 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.02 05:27:11" (1/1) ... [2025-02-08 05:27:11,351 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3249ac8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:11, skipping insertion in model container [2025-02-08 05:27:11,351 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.02 05:27:11" (1/1) ... [2025-02-08 05:27:11,392 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-08 05:27:11,816 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-08 05:27:11,825 INFO L200 MainTranslator]: Completed pre-run [2025-02-08 05:27:11,903 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-08 05:27:11,947 INFO L204 MainTranslator]: Completed translation [2025-02-08 05:27:11,948 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:11 WrapperNode [2025-02-08 05:27:11,948 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-08 05:27:11,949 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-08 05:27:11,949 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-08 05:27:11,949 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-08 05:27:11,954 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:11" (1/1) ... [2025-02-08 05:27:11,979 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:11" (1/1) ... [2025-02-08 05:27:12,012 INFO L138 Inliner]: procedures = 246, calls = 44, calls flagged for inlining = 13, calls inlined = 18, statements flattened = 219 [2025-02-08 05:27:12,013 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-08 05:27:12,014 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-08 05:27:12,014 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-08 05:27:12,014 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-08 05:27:12,026 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:11" (1/1) ... [2025-02-08 05:27:12,027 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:11" (1/1) ... [2025-02-08 05:27:12,035 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:11" (1/1) ... [2025-02-08 05:27:12,039 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:11" (1/1) ... [2025-02-08 05:27:12,068 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:11" (1/1) ... [2025-02-08 05:27:12,071 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:11" (1/1) ... [2025-02-08 05:27:12,075 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:11" (1/1) ... [2025-02-08 05:27:12,077 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:11" (1/1) ... [2025-02-08 05:27:12,086 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-08 05:27:12,087 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-08 05:27:12,087 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-08 05:27:12,087 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-08 05:27:12,092 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:11" (1/1) ... [2025-02-08 05:27:12,099 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-08 05:27:12,112 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-08 05:27:12,129 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 05:27:12,133 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 05:27:12,155 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2025-02-08 05:27:12,155 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2025-02-08 05:27:12,155 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2025-02-08 05:27:12,155 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-02-08 05:27:12,155 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-02-08 05:27:12,156 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2025-02-08 05:27:12,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2025-02-08 05:27:12,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2025-02-08 05:27:12,156 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-08 05:27:12,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2025-02-08 05:27:12,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2025-02-08 05:27:12,156 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-08 05:27:12,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-08 05:27:12,157 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 05:27:12,406 INFO L257 CfgBuilder]: Building ICFG [2025-02-08 05:27:12,408 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-08 05:27:12,802 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-11: assume false; [2025-02-08 05:27:12,802 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-10: assume false; [2025-02-08 05:27:12,802 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-10: assume !false; [2025-02-08 05:27:12,802 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3966: assume { :end_inline_ldv_assert } true;havoc main_#t~mem28#1; [2025-02-08 05:27:12,802 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-13: assume false; [2025-02-08 05:27:12,802 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-13: assume !false; [2025-02-08 05:27:12,802 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-12: havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:27:12,802 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3966-2: havoc ldv_assert_~expression#1; [2025-02-08 05:27:12,802 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3933-1: havoc my_drv_probe_#t~nondet15#1; [2025-02-08 05:27:12,802 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3966-1: havoc ldv_assert_#in~expression#1; [2025-02-08 05:27:12,802 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3933: havoc my_drv_probe_#t~nondet16#1; [2025-02-08 05:27:12,802 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-14: assume false; [2025-02-08 05:27:12,803 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3966-4: 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 05:27:12,803 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3966-4: 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 05:27:12,803 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3933-3: fork my_drv_probe_#t~pre14#1, 0 my_callback(0, 0); [2025-02-08 05:27:12,803 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3966-3: havoc ldv_assert_~expression#1; [2025-02-08 05:27:12,803 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3933-2: havoc my_drv_probe_#t~pre14#1; [2025-02-08 05:27:12,803 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3966-6: #race := #race[main_~#data~1#1.base,27 + main_~#data~1#1.offset := 0]; [2025-02-08 05:27:12,803 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3933-5: #race~t1~0 := my_drv_probe_#t~nondet15#1; [2025-02-08 05:27:12,803 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3966-5: assume { :begin_inline_ldv_assert } true;ldv_assert_#in~expression#1 := (if -1 == main_#t~mem28#1 then 1 else 0); [2025-02-08 05:27:12,803 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3933-4: assume #race~t1~0 == my_drv_probe_#t~nondet15#1; [2025-02-08 05:27:12,803 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3933-4: assume !(#race~t1~0 == my_drv_probe_#t~nondet15#1); [2025-02-08 05:27:12,803 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3966-8: #race := #race[main_~#data~1#1.base,25 + main_~#data~1#1.offset := 0]; [2025-02-08 05:27:12,803 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3933-7: ~t1~0 := my_drv_probe_#t~pre14#1; [2025-02-08 05:27:12,803 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3966-7: #race := #race[main_~#data~1#1.base,26 + main_~#data~1#1.offset := 0]; [2025-02-08 05:27:12,804 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3933-6: havoc my_drv_probe_#t~nondet15#1; [2025-02-08 05:27:12,804 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3966-10: SUMMARY for call main_#t~mem28#1 := read~int(main_~#data~1#1.base, 24 + main_~#data~1#1.offset, 4); srcloc: null [2025-02-08 05:27:12,804 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3933-9: my_drv_probe_#t~pre14#1 := #pthreadsForks; [2025-02-08 05:27:12,804 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3966-9: #race := #race[main_~#data~1#1.base,24 + main_~#data~1#1.offset := 0]; [2025-02-08 05:27:12,804 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3933-8: #pthreadsForks := 1 + #pthreadsForks; [2025-02-08 05:27:12,804 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3967-1: havoc ldv_assert_#in~expression#1;assume { :end_inline_ldv_assert } true; [2025-02-08 05:27:12,804 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3934: havoc my_drv_probe_#t~nondet19#1; [2025-02-08 05:27:12,804 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3967: havoc main_#t~mem29#1; [2025-02-08 05:27:12,804 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3967-3: havoc ldv_assert_~expression#1; [2025-02-08 05:27:12,804 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3934-2: havoc my_drv_probe_#t~pre17#1; [2025-02-08 05:27:12,804 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3967-2: havoc ldv_assert_~expression#1; [2025-02-08 05:27:12,805 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3934-1: havoc my_drv_probe_#t~nondet18#1; [2025-02-08 05:27:12,805 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3967-5: assume { :begin_inline_ldv_assert } true;ldv_assert_#in~expression#1 := (if -1 == main_#t~mem29#1 then 1 else 0); [2025-02-08 05:27:12,805 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3934-4: assume #race~t2~0 == my_drv_probe_#t~nondet18#1; [2025-02-08 05:27:12,805 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3934-4: assume !(#race~t2~0 == my_drv_probe_#t~nondet18#1); [2025-02-08 05:27:12,805 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3967-4: 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 05:27:12,805 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3967-4: 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 05:27:12,805 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3934-3: fork my_drv_probe_#t~pre17#1, 0, 0 my_callback(0, 0); [2025-02-08 05:27:12,805 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3967-7: #race := #race[main_~#data~1#1.base,30 + main_~#data~1#1.offset := 0]; [2025-02-08 05:27:12,806 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3934-6: havoc my_drv_probe_#t~nondet18#1; [2025-02-08 05:27:12,806 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3967-6: #race := #race[main_~#data~1#1.base,31 + main_~#data~1#1.offset := 0]; [2025-02-08 05:27:12,806 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3934-5: #race~t2~0 := my_drv_probe_#t~nondet18#1; [2025-02-08 05:27:12,806 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3967-9: #race := #race[main_~#data~1#1.base,28 + main_~#data~1#1.offset := 0]; [2025-02-08 05:27:12,809 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3934-8: #pthreadsForks := 1 + #pthreadsForks; [2025-02-08 05:27:12,810 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3967-8: #race := #race[main_~#data~1#1.base,29 + main_~#data~1#1.offset := 0]; [2025-02-08 05:27:12,810 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3934-7: ~t2~0 := my_drv_probe_#t~pre17#1; [2025-02-08 05:27:12,810 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3967-10: SUMMARY for call main_#t~mem29#1 := read~int(main_~#data~1#1.base, 28 + main_~#data~1#1.offset, 4); srcloc: null [2025-02-08 05:27:12,810 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3934-9: my_drv_probe_#t~pre17#1 := #pthreadsForks; [2025-02-08 05:27:12,810 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3935-1: my_drv_probe_#res#1 := 0; [2025-02-08 05:27:12,810 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-1: assume { :end_inline_reach_error } true;assume false; [2025-02-08 05:27:12,810 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-3: assume 0 == ldv_assert_~expression#1; [2025-02-08 05:27:12,810 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-3: assume !(0 == ldv_assert_~expression#1); [2025-02-08 05:27:12,810 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-2: havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:27:12,810 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-5: ldv_assert_~expression#1 := ldv_assert_#in~expression#1; [2025-02-08 05:27:12,810 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-4: assume { :begin_inline_reach_error } true;havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:27:12,810 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-7: assume { :end_inline_reach_error } true;assume false; [2025-02-08 05:27:12,810 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-9: assume 0 == ldv_assert_~expression#1; [2025-02-08 05:27:12,810 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-9: assume !(0 == ldv_assert_~expression#1); [2025-02-08 05:27:12,810 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-8: havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:27:12,811 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-11: ldv_assert_~expression#1 := ldv_assert_#in~expression#1; [2025-02-08 05:27:12,811 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-10: assume { :begin_inline_reach_error } true;havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:27:12,811 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-13: assume { :end_inline_reach_error } true;assume false; [2025-02-08 05:27:12,811 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-15: assume 0 == ldv_assert_~expression#1; [2025-02-08 05:27:12,811 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-15: assume !(0 == ldv_assert_~expression#1); [2025-02-08 05:27:12,811 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-14: havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:27:12,811 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-17: ldv_assert_~expression#1 := ldv_assert_#in~expression#1; [2025-02-08 05:27:12,811 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-16: assume { :begin_inline_reach_error } true;havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:27:12,811 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-19: assume { :end_inline_reach_error } true;assume false; [2025-02-08 05:27:12,811 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-21: assume 0 == ldv_assert_~expression#1; [2025-02-08 05:27:12,811 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-21: assume !(0 == ldv_assert_~expression#1); [2025-02-08 05:27:12,811 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-20: havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:27:12,811 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-23: ldv_assert_~expression#1 := ldv_assert_#in~expression#1; [2025-02-08 05:27:12,811 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-22: assume { :begin_inline_reach_error } true;havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:27:12,811 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-25: assume { :end_inline_reach_error } true;assume false; [2025-02-08 05:27:12,811 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-27: assume 0 == ldv_assert_~expression#1; [2025-02-08 05:27:12,811 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-27: assume !(0 == ldv_assert_~expression#1); [2025-02-08 05:27:12,812 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-26: havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:27:12,812 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3954: havoc main_~probe_ret~0#1, main_~#data~1#1.base, main_~#data~1#1.offset; [2025-02-08 05:27:12,812 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-29: ldv_assert_~expression#1 := ldv_assert_#in~expression#1; [2025-02-08 05:27:12,812 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-28: assume { :begin_inline_reach_error } true;havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:27:12,812 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3938-1: my_drv_probe_#res#1 := -1; [2025-02-08 05:27:12,812 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3956: havoc main_~#data~1#1.base, main_~#data~1#1.offset; [2025-02-08 05:27:12,812 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3956-1: SUMMARY for call ULTIMATE.dealloc(main_~#data~1#1.base, main_~#data~1#1.offset); srcloc: null [2025-02-08 05:27:12,812 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3940: my_drv_disconnect_~data#1.base, my_drv_disconnect_~data#1.offset := my_drv_disconnect_#in~data#1.base, my_drv_disconnect_#in~data#1.offset; [2025-02-08 05:27:12,812 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3957-1: main_~probe_ret~0#1 := main_#t~ret23#1; [2025-02-08 05:27:12,812 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3957: havoc main_#t~ret23#1; [2025-02-08 05:27:12,812 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3957-3: havoc my_drv_probe_#in~data#1.base, my_drv_probe_#in~data#1.offset; [2025-02-08 05:27:12,812 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3957-2: assume { :end_inline_my_drv_probe } true;assume -2147483648 <= main_#t~ret23#1 && main_#t~ret23#1 <= 2147483647; [2025-02-08 05:27:12,814 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3957-5: main_#t~ret23#1 := my_drv_probe_#res#1; [2025-02-08 05:27:12,814 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3957-4: havoc my_drv_probe_#t~nondet8#1, my_drv_probe_#t~nondet9#1, my_drv_probe_#t~mem10#1, my_drv_probe_#t~mem11#1, my_drv_probe_#t~nondet12#1, my_drv_probe_#t~nondet13#1, my_drv_probe_#t~pre14#1, my_drv_probe_#t~nondet15#1, my_drv_probe_#t~nondet16#1, my_drv_probe_#t~pre17#1, my_drv_probe_#t~nondet18#1, my_drv_probe_#t~nondet19#1, my_drv_probe_~data#1.base, my_drv_probe_~data#1.offset, my_drv_probe_~res~0#1; [2025-02-08 05:27:12,815 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3941-1: SUMMARY for call ULTIMATE.dealloc(my_drv_disconnect_~#status~0#1.base, my_drv_disconnect_~#status~0#1.offset); srcloc: null [2025-02-08 05:27:12,815 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3941: havoc my_drv_disconnect_~#status~0#1.base, my_drv_disconnect_~#status~0#1.offset; [2025-02-08 05:27:12,815 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3941-3: SUMMARY for call my_drv_disconnect_~#status~0#1.base, my_drv_disconnect_~#status~0#1.offset := #Ultimate.allocOnStack(4); srcloc: null [2025-02-08 05:27:12,815 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3941-2: #race~t1~0 := 0; [2025-02-08 05:27:12,815 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3958: assume 0 == main_~probe_ret~0#1; [2025-02-08 05:27:12,815 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3958: assume !(0 == main_~probe_ret~0#1); [2025-02-08 05:27:12,815 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3925-1: havoc ldv_assert_#in~expression#1; [2025-02-08 05:27:12,815 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3925: assume { :end_inline_ldv_assert } true;havoc my_drv_probe_#t~mem10#1; [2025-02-08 05:27:12,816 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3925-2: havoc ldv_assert_~expression#1; [2025-02-08 05:27:12,816 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3942: havoc my_drv_disconnect_#t~ret20#1.base, my_drv_disconnect_#t~ret20#1.offset; [2025-02-08 05:27:12,816 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3942-2: join ~t1~0, 0 assign my_drv_disconnect_#t~ret20#1.base, my_drv_disconnect_#t~ret20#1.offset; [2025-02-08 05:27:12,816 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3942-1: SUMMARY for call write~$Pointer$(my_drv_disconnect_#t~ret20#1.base, my_drv_disconnect_#t~ret20#1.offset, my_drv_disconnect_~#status~0#1.base, my_drv_disconnect_~#status~0#1.offset, 4); srcloc: null [2025-02-08 05:27:12,816 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3942-3: assume 0 == #race~t1~0; [2025-02-08 05:27:12,816 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3942-3: assume !(0 == #race~t1~0); [2025-02-08 05:27:12,816 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3959-1: havoc my_drv_disconnect_#t~ret20#1.base, my_drv_disconnect_#t~ret20#1.offset, my_drv_disconnect_#t~ret21#1.base, my_drv_disconnect_#t~ret21#1.offset, my_drv_disconnect_~data#1.base, my_drv_disconnect_~data#1.offset, my_drv_disconnect_~#status~0#1.base, my_drv_disconnect_~#status~0#1.offset; [2025-02-08 05:27:12,816 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3926: assume { :end_inline_ldv_assert } true;havoc my_drv_probe_#t~mem11#1; [2025-02-08 05:27:12,816 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3959: havoc my_drv_disconnect_#in~data#1.base, my_drv_disconnect_#in~data#1.offset;assume { :end_inline_my_drv_disconnect } true; [2025-02-08 05:27:12,816 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3959-3: assume { :begin_inline_my_drv_disconnect } true;my_drv_disconnect_#in~data#1.base, my_drv_disconnect_#in~data#1.offset := main_~#data~1#1.base, main_~#data~1#1.offset; [2025-02-08 05:27:12,816 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3926-2: havoc ldv_assert_~expression#1; [2025-02-08 05:27:12,816 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3959-2: havoc my_drv_disconnect_#t~ret20#1.base, my_drv_disconnect_#t~ret20#1.offset, my_drv_disconnect_#t~ret21#1.base, my_drv_disconnect_#t~ret21#1.offset, my_drv_disconnect_~data#1.base, my_drv_disconnect_~data#1.offset, my_drv_disconnect_~#status~0#1.base, my_drv_disconnect_~#status~0#1.offset; [2025-02-08 05:27:12,816 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3926-1: havoc ldv_assert_#in~expression#1; [2025-02-08 05:27:12,816 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3926-4: assume ((0 == #race[my_drv_probe_~data#1.base,28 + my_drv_probe_~data#1.offset] && 0 == #race[my_drv_probe_~data#1.base,29 + my_drv_probe_~data#1.offset]) && 0 == #race[my_drv_probe_~data#1.base,30 + my_drv_probe_~data#1.offset]) && 0 == #race[my_drv_probe_~data#1.base,31 + my_drv_probe_~data#1.offset]; [2025-02-08 05:27:12,816 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3926-4: assume !(((0 == #race[my_drv_probe_~data#1.base,28 + my_drv_probe_~data#1.offset] && 0 == #race[my_drv_probe_~data#1.base,29 + my_drv_probe_~data#1.offset]) && 0 == #race[my_drv_probe_~data#1.base,30 + my_drv_probe_~data#1.offset]) && 0 == #race[my_drv_probe_~data#1.base,31 + my_drv_probe_~data#1.offset]); [2025-02-08 05:27:12,816 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3926-3: havoc ldv_assert_~expression#1; [2025-02-08 05:27:12,816 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3926-6: #race := #race[my_drv_probe_~data#1.base,31 + my_drv_probe_~data#1.offset := 0]; [2025-02-08 05:27:12,817 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3926-5: assume { :begin_inline_ldv_assert } true;ldv_assert_#in~expression#1 := (if 0 == my_drv_probe_#t~mem11#1 then 1 else 0); [2025-02-08 05:27:12,817 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3926-8: #race := #race[my_drv_probe_~data#1.base,29 + my_drv_probe_~data#1.offset := 0]; [2025-02-08 05:27:12,817 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3926-7: #race := #race[my_drv_probe_~data#1.base,30 + my_drv_probe_~data#1.offset := 0]; [2025-02-08 05:27:12,817 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3926-10: SUMMARY for call my_drv_probe_#t~mem11#1 := read~int(my_drv_probe_~data#1.base, 28 + my_drv_probe_~data#1.offset, 4); srcloc: null [2025-02-08 05:27:12,817 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3926-9: #race := #race[my_drv_probe_~data#1.base,28 + my_drv_probe_~data#1.offset := 0]; [2025-02-08 05:27:12,817 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3943-1: SUMMARY for call write~$Pointer$(my_drv_disconnect_#t~ret21#1.base, my_drv_disconnect_#t~ret21#1.offset, my_drv_disconnect_~#status~0#1.base, my_drv_disconnect_~#status~0#1.offset, 4); srcloc: null [2025-02-08 05:27:12,817 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3943: havoc my_drv_disconnect_#t~ret21#1.base, my_drv_disconnect_#t~ret21#1.offset; [2025-02-08 05:27:12,817 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3943-3: assume 0 == #race~t2~0; [2025-02-08 05:27:12,817 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3943-3: assume !(0 == #race~t2~0); [2025-02-08 05:27:12,817 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3943-2: join ~t2~0, 0, 0 assign my_drv_disconnect_#t~ret21#1.base, my_drv_disconnect_#t~ret21#1.offset; [2025-02-08 05:27:12,817 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3943-4: #race~t2~0 := 0; [2025-02-08 05:27:12,817 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3960: assume { :end_inline_ldv_assert } true;havoc main_#t~mem24#1; [2025-02-08 05:27:12,817 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3960-2: havoc ldv_assert_~expression#1; [2025-02-08 05:27:12,817 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3927-1: my_drv_probe_~res~0#1 := my_drv_probe_#t~nondet12#1; [2025-02-08 05:27:12,817 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3960-1: havoc ldv_assert_#in~expression#1; [2025-02-08 05:27:12,817 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3927: havoc my_drv_probe_#t~nondet12#1; [2025-02-08 05:27:12,817 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3960-4: 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 05:27:12,817 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3960-4: 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 05:27:12,818 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3927-3: havoc my_drv_probe_#t~nondet12#1; [2025-02-08 05:27:12,818 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3960-3: havoc ldv_assert_~expression#1; [2025-02-08 05:27:12,818 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3927-2: assume -2147483648 <= my_drv_probe_#t~nondet12#1 && my_drv_probe_#t~nondet12#1 <= 2147483647; [2025-02-08 05:27:12,818 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3960-6: #race := #race[main_~#data~1#1.base,27 + main_~#data~1#1.offset := 0]; [2025-02-08 05:27:12,818 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3960-5: assume { :begin_inline_ldv_assert } true;ldv_assert_#in~expression#1 := (if 1 == main_#t~mem24#1 then 1 else 0); [2025-02-08 05:27:12,818 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3960-8: #race := #race[main_~#data~1#1.base,25 + main_~#data~1#1.offset := 0]; [2025-02-08 05:27:12,818 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3960-7: #race := #race[main_~#data~1#1.base,26 + main_~#data~1#1.offset := 0]; [2025-02-08 05:27:12,818 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3960-10: SUMMARY for call main_#t~mem24#1 := read~int(main_~#data~1#1.base, 24 + main_~#data~1#1.offset, 4); srcloc: null [2025-02-08 05:27:12,820 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3960-9: #race := #race[main_~#data~1#1.base,24 + main_~#data~1#1.offset := 0]; [2025-02-08 05:27:12,820 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3961-1: havoc ldv_assert_#in~expression#1; [2025-02-08 05:27:12,820 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3928: assume 0 != my_drv_probe_~res~0#1; [2025-02-08 05:27:12,821 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3928: assume !(0 != my_drv_probe_~res~0#1); [2025-02-08 05:27:12,821 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3961: assume { :end_inline_ldv_assert } true;havoc main_#t~mem25#1; [2025-02-08 05:27:12,821 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3961-3: havoc ldv_assert_~expression#1; [2025-02-08 05:27:12,821 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3961-2: havoc ldv_assert_~expression#1; [2025-02-08 05:27:12,821 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3961-5: assume { :begin_inline_ldv_assert } true;ldv_assert_#in~expression#1 := (if 2 == main_#t~mem25#1 then 1 else 0); [2025-02-08 05:27:12,821 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3961-4: 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 05:27:12,821 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3961-4: 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 05:27:12,821 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3961-7: #race := #race[main_~#data~1#1.base,30 + main_~#data~1#1.offset := 0]; [2025-02-08 05:27:12,821 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3961-6: #race := #race[main_~#data~1#1.base,31 + main_~#data~1#1.offset := 0]; [2025-02-08 05:27:12,821 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3961-9: #race := #race[main_~#data~1#1.base,28 + main_~#data~1#1.offset := 0]; [2025-02-08 05:27:12,821 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3961-8: #race := #race[main_~#data~1#1.base,29 + main_~#data~1#1.offset := 0]; [2025-02-08 05:27:12,821 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3961-10: SUMMARY for call main_#t~mem25#1 := read~int(main_~#data~1#1.base, 28 + main_~#data~1#1.offset, 4); srcloc: null [2025-02-08 05:27:12,821 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3963-1: assume { :begin_inline_my_drv_cleanup } true; [2025-02-08 05:27:12,821 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3963: assume { :end_inline_my_drv_cleanup } true; [2025-02-08 05:27:12,821 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3964: assume ((#race[main_~#data~1#1.base,24 + main_~#data~1#1.offset] == main_#t~nondet26#1 && #race[main_~#data~1#1.base,25 + main_~#data~1#1.offset] == main_#t~nondet26#1) && #race[main_~#data~1#1.base,26 + main_~#data~1#1.offset] == main_#t~nondet26#1) && #race[main_~#data~1#1.base,27 + main_~#data~1#1.offset] == main_#t~nondet26#1; [2025-02-08 05:27:12,821 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3964: assume !(((#race[main_~#data~1#1.base,24 + main_~#data~1#1.offset] == main_#t~nondet26#1 && #race[main_~#data~1#1.base,25 + main_~#data~1#1.offset] == main_#t~nondet26#1) && #race[main_~#data~1#1.base,26 + main_~#data~1#1.offset] == main_#t~nondet26#1) && #race[main_~#data~1#1.base,27 + main_~#data~1#1.offset] == main_#t~nondet26#1); [2025-02-08 05:27:12,821 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3964-2: #race := #race[main_~#data~1#1.base,27 + main_~#data~1#1.offset := main_#t~nondet26#1]; [2025-02-08 05:27:12,821 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3931-1: havoc my_drv_probe_#t~nondet13#1; [2025-02-08 05:27:12,822 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3964-1: havoc main_#t~nondet26#1; [2025-02-08 05:27:12,822 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3931: assume #race~my_dev~0 == my_drv_probe_#t~nondet13#1; [2025-02-08 05:27:12,822 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3931: assume !(#race~my_dev~0 == my_drv_probe_#t~nondet13#1); [2025-02-08 05:27:12,822 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3964-4: #race := #race[main_~#data~1#1.base,25 + main_~#data~1#1.offset := main_#t~nondet26#1]; [2025-02-08 05:27:12,822 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3931-3: havoc my_drv_probe_#t~nondet13#1; [2025-02-08 05:27:12,822 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3964-3: #race := #race[main_~#data~1#1.base,26 + main_~#data~1#1.offset := main_#t~nondet26#1]; [2025-02-08 05:27:12,822 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3931-2: #race~my_dev~0 := my_drv_probe_#t~nondet13#1; [2025-02-08 05:27:12,822 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3964-6: havoc main_#t~nondet26#1; [2025-02-08 05:27:12,822 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3964-5: #race := #race[main_~#data~1#1.base,24 + main_~#data~1#1.offset := main_#t~nondet26#1]; [2025-02-08 05:27:12,822 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3931-4: ~my_dev~0.base, ~my_dev~0.offset := my_drv_probe_~data#1.base, 24 + my_drv_probe_~data#1.offset; [2025-02-08 05:27:12,822 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3964-7: SUMMARY for call write~int(-1, main_~#data~1#1.base, 24 + main_~#data~1#1.offset, 4); srcloc: null [2025-02-08 05:27:12,822 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3965-1: havoc main_#t~nondet27#1; [2025-02-08 05:27:12,822 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3965: assume ((#race[main_~#data~1#1.base,28 + main_~#data~1#1.offset] == main_#t~nondet27#1 && #race[main_~#data~1#1.base,29 + main_~#data~1#1.offset] == main_#t~nondet27#1) && #race[main_~#data~1#1.base,30 + main_~#data~1#1.offset] == main_#t~nondet27#1) && #race[main_~#data~1#1.base,31 + main_~#data~1#1.offset] == main_#t~nondet27#1; [2025-02-08 05:27:12,822 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3965: assume !(((#race[main_~#data~1#1.base,28 + main_~#data~1#1.offset] == main_#t~nondet27#1 && #race[main_~#data~1#1.base,29 + main_~#data~1#1.offset] == main_#t~nondet27#1) && #race[main_~#data~1#1.base,30 + main_~#data~1#1.offset] == main_#t~nondet27#1) && #race[main_~#data~1#1.base,31 + main_~#data~1#1.offset] == main_#t~nondet27#1); [2025-02-08 05:27:12,822 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3965-3: #race := #race[main_~#data~1#1.base,30 + main_~#data~1#1.offset := main_#t~nondet27#1]; [2025-02-08 05:27:12,822 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3965-2: #race := #race[main_~#data~1#1.base,31 + main_~#data~1#1.offset := main_#t~nondet27#1]; [2025-02-08 05:27:12,822 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3965-5: #race := #race[main_~#data~1#1.base,28 + main_~#data~1#1.offset := main_#t~nondet27#1]; [2025-02-08 05:27:12,822 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3965-4: #race := #race[main_~#data~1#1.base,29 + main_~#data~1#1.offset := main_#t~nondet27#1]; [2025-02-08 05:27:12,823 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3965-7: SUMMARY for call write~int(-1, main_~#data~1#1.base, 28 + main_~#data~1#1.offset, 4); srcloc: null [2025-02-08 05:27:12,823 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3965-6: havoc main_#t~nondet27#1; [2025-02-08 05:27:12,823 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-1: assume false; [2025-02-08 05:27:12,823 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-1: assume !false; [2025-02-08 05:27:12,823 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883: havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:27:12,823 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-3: havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:27:12,823 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-2: assume false; [2025-02-08 05:27:12,823 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-5: assume false; [2025-02-08 05:27:12,823 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-4: assume false; [2025-02-08 05:27:12,823 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-4: assume !false; [2025-02-08 05:27:12,823 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-7: assume false; [2025-02-08 05:27:12,823 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-7: assume !false; [2025-02-08 05:27:12,823 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-6: havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:27:12,823 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-9: havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:27:12,823 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-8: assume false; [2025-02-08 05:27:12,903 INFO L304 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2025-02-08 05:27:12,903 INFO L308 CfgBuilder]: Performing block encoding [2025-02-08 05:27:12,956 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-08 05:27:12,958 INFO L337 CfgBuilder]: Removed 0 assume(true) statements. [2025-02-08 05:27:12,958 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.02 05:27:12 BoogieIcfgContainer [2025-02-08 05:27:12,958 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-08 05:27:12,960 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-02-08 05:27:12,960 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-02-08 05:27:12,964 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-02-08 05:27:12,965 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.02 05:27:11" (1/3) ... [2025-02-08 05:27:12,965 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@65043d03 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.02 05:27:12, skipping insertion in model container [2025-02-08 05:27:12,966 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:11" (2/3) ... [2025-02-08 05:27:12,966 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@65043d03 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.02 05:27:12, skipping insertion in model container [2025-02-08 05:27:12,967 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.02 05:27:12" (3/3) ... [2025-02-08 05:27:12,968 INFO L128 eAbstractionObserver]: Analyzing ICFG race-3_2-container_of-global.i [2025-02-08 05:27:12,981 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-02-08 05:27:12,982 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG race-3_2-container_of-global.i that has 2 procedures, 85 locations, 1 initial locations, 0 loop locations, and 19 error locations. [2025-02-08 05:27:12,982 INFO L491 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2025-02-08 05:27:13,008 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.NullPointerException: Cannot invoke "de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.structure.IIcfgForkTransitionThreadCurrent.getNameOfForkedProcedure()" because "" is null at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ThreadInstanceAdder.constructThreadInstances(ThreadInstanceAdder.java:352) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.IcfgPetrifier.(IcfgPetrifier.java:94) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.petrify(TraceAbstractionStarter.java:492) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:235) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:165) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:140) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:132) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2025-02-08 05:27:13,016 INFO L158 Benchmark]: Toolchain (without parser) took 1677.73ms. Allocated memory is still 142.6MB. Free memory was 110.4MB in the beginning and 94.0MB in the end (delta: 16.4MB). Peak memory consumption was 16.1MB. Max. memory is 16.1GB. [2025-02-08 05:27:13,016 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 201.3MB. Free memory is still 123.8MB. There was no memory consumed. Max. memory is 16.1GB. [2025-02-08 05:27:13,016 INFO L158 Benchmark]: CACSL2BoogieTranslator took 609.79ms. Allocated memory is still 142.6MB. Free memory was 109.9MB in the beginning and 78.6MB in the end (delta: 31.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2025-02-08 05:27:13,017 INFO L158 Benchmark]: Boogie Procedure Inliner took 64.47ms. Allocated memory is still 142.6MB. Free memory was 78.6MB in the beginning and 75.6MB in the end (delta: 3.0MB). There was no memory consumed. Max. memory is 16.1GB. [2025-02-08 05:27:13,017 INFO L158 Benchmark]: Boogie Preprocessor took 72.57ms. Allocated memory is still 142.6MB. Free memory was 75.6MB in the beginning and 72.2MB in the end (delta: 3.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-02-08 05:27:13,018 INFO L158 Benchmark]: IcfgBuilder took 871.35ms. Allocated memory is still 142.6MB. Free memory was 72.2MB in the beginning and 99.1MB in the end (delta: -26.8MB). Peak memory consumption was 41.3MB. Max. memory is 16.1GB. [2025-02-08 05:27:13,018 INFO L158 Benchmark]: TraceAbstraction took 53.88ms. Allocated memory is still 142.6MB. Free memory was 98.3MB in the beginning and 94.0MB in the end (delta: 4.3MB). There was no memory consumed. Max. memory is 16.1GB. [2025-02-08 05:27:13,020 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 201.3MB. Free memory is still 123.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 609.79ms. Allocated memory is still 142.6MB. Free memory was 109.9MB in the beginning and 78.6MB in the end (delta: 31.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 64.47ms. Allocated memory is still 142.6MB. Free memory was 78.6MB in the beginning and 75.6MB in the end (delta: 3.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 72.57ms. Allocated memory is still 142.6MB. Free memory was 75.6MB in the beginning and 72.2MB in the end (delta: 3.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * IcfgBuilder took 871.35ms. Allocated memory is still 142.6MB. Free memory was 72.2MB in the beginning and 99.1MB in the end (delta: -26.8MB). Peak memory consumption was 41.3MB. Max. memory is 16.1GB. * TraceAbstraction took 53.88ms. Allocated memory is still 142.6MB. Free memory was 98.3MB in the beginning and 94.0MB in the end (delta: 4.3MB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: NullPointerException: Cannot invoke "de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.structure.IIcfgForkTransitionThreadCurrent.getNameOfForkedProcedure()" because "" is null de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: NullPointerException: Cannot invoke "de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.structure.IIcfgForkTransitionThreadCurrent.getNameOfForkedProcedure()" because "" is null: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ThreadInstanceAdder.constructThreadInstances(ThreadInstanceAdder.java:352) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2025-02-08 05:27:13,042 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-races/race-3_2-container_of-global.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0b03aab73b78beaf1bb7c49b9c847245bb2e0f74d5ca4021b62d8afb0b1e5702 --- Real Ultimate output --- This is Ultimate 0.3.0-?-48c9605-m [2025-02-08 05:27:15,310 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-08 05:27:15,422 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf [2025-02-08 05:27:15,431 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-08 05:27:15,431 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-08 05:27:15,450 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-08 05:27:15,451 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-08 05:27:15,451 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-08 05:27:15,451 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-08 05:27:15,452 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-08 05:27:15,452 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-08 05:27:15,453 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-08 05:27:15,453 INFO L153 SettingsManager]: * Use SBE=true [2025-02-08 05:27:15,453 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-08 05:27:15,454 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-08 05:27:15,454 INFO L153 SettingsManager]: * sizeof long=4 [2025-02-08 05:27:15,454 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-02-08 05:27:15,454 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-08 05:27:15,454 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-08 05:27:15,454 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-08 05:27:15,454 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-08 05:27:15,454 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2025-02-08 05:27:15,454 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2025-02-08 05:27:15,455 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2025-02-08 05:27:15,455 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2025-02-08 05:27:15,455 INFO L153 SettingsManager]: * sizeof long double=12 [2025-02-08 05:27:15,455 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-08 05:27:15,455 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-08 05:27:15,455 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-08 05:27:15,455 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-08 05:27:15,455 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-08 05:27:15,455 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-08 05:27:15,455 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-08 05:27:15,455 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-08 05:27:15,455 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-08 05:27:15,455 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-08 05:27:15,456 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-08 05:27:15,456 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2025-02-08 05:27:15,456 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2025-02-08 05:27:15,457 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-08 05:27:15,457 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-08 05:27:15,457 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-08 05:27:15,457 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-08 05:27:15,457 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 -> 0b03aab73b78beaf1bb7c49b9c847245bb2e0f74d5ca4021b62d8afb0b1e5702 [2025-02-08 05:27:15,760 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-08 05:27:15,767 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-08 05:27:15,772 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-08 05:27:15,774 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-08 05:27:15,774 INFO L274 PluginConnector]: CDTParser initialized [2025-02-08 05:27:15,775 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-races/race-3_2-container_of-global.i [2025-02-08 05:27:17,109 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/f936c86d5/39270691f31646c3a8aa53892466122e/FLAGe57c07503 [2025-02-08 05:27:17,440 INFO L384 CDTParser]: Found 1 translation units. [2025-02-08 05:27:17,441 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-races/race-3_2-container_of-global.i [2025-02-08 05:27:17,463 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/f936c86d5/39270691f31646c3a8aa53892466122e/FLAGe57c07503 [2025-02-08 05:27:17,479 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/f936c86d5/39270691f31646c3a8aa53892466122e [2025-02-08 05:27:17,481 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-08 05:27:17,482 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-08 05:27:17,483 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-08 05:27:17,483 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-08 05:27:17,485 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-08 05:27:17,486 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.02 05:27:17" (1/1) ... [2025-02-08 05:27:17,486 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37fa454 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:17, skipping insertion in model container [2025-02-08 05:27:17,486 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.02 05:27:17" (1/1) ... [2025-02-08 05:27:17,546 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-08 05:27:17,904 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-08 05:27:17,922 INFO L200 MainTranslator]: Completed pre-run [2025-02-08 05:27:17,998 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-08 05:27:18,051 INFO L204 MainTranslator]: Completed translation [2025-02-08 05:27:18,051 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:18 WrapperNode [2025-02-08 05:27:18,052 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-08 05:27:18,052 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-08 05:27:18,052 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-08 05:27:18,052 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-08 05:27:18,057 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:18" (1/1) ... [2025-02-08 05:27:18,087 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:18" (1/1) ... [2025-02-08 05:27:18,118 INFO L138 Inliner]: procedures = 249, calls = 44, calls flagged for inlining = 13, calls inlined = 18, statements flattened = 217 [2025-02-08 05:27:18,119 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-08 05:27:18,119 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-08 05:27:18,119 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-08 05:27:18,120 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-08 05:27:18,128 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:18" (1/1) ... [2025-02-08 05:27:18,129 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:18" (1/1) ... [2025-02-08 05:27:18,137 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:18" (1/1) ... [2025-02-08 05:27:18,138 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:18" (1/1) ... [2025-02-08 05:27:18,166 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:18" (1/1) ... [2025-02-08 05:27:18,168 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:18" (1/1) ... [2025-02-08 05:27:18,175 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:18" (1/1) ... [2025-02-08 05:27:18,179 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:18" (1/1) ... [2025-02-08 05:27:18,196 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-08 05:27:18,198 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-08 05:27:18,199 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-08 05:27:18,199 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-08 05:27:18,200 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:18" (1/1) ... [2025-02-08 05:27:18,205 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-08 05:27:18,219 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-08 05:27:18,233 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 05:27:18,237 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 05:27:18,260 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2025-02-08 05:27:18,260 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2025-02-08 05:27:18,260 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2025-02-08 05:27:18,260 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2025-02-08 05:27:18,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-02-08 05:27:18,260 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-02-08 05:27:18,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2025-02-08 05:27:18,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2025-02-08 05:27:18,261 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2025-02-08 05:27:18,261 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-08 05:27:18,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2025-02-08 05:27:18,261 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-08 05:27:18,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-08 05:27:18,262 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 05:27:18,557 INFO L257 CfgBuilder]: Building ICFG [2025-02-08 05:27:18,560 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-08 05:27:19,071 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-11: assume false; [2025-02-08 05:27:19,072 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-10: assume false; [2025-02-08 05:27:19,072 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-10: assume !false; [2025-02-08 05:27:19,072 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3966: assume { :end_inline_ldv_assert } true;havoc main_#t~mem28#1; [2025-02-08 05:27:19,072 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-13: assume false; [2025-02-08 05:27:19,072 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-13: assume !false; [2025-02-08 05:27:19,072 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 05:27:19,073 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3966-2: havoc ldv_assert_~expression#1; [2025-02-08 05:27:19,073 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3933-1: havoc my_drv_probe_#t~nondet15#1; [2025-02-08 05:27:19,073 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3966-1: havoc ldv_assert_#in~expression#1; [2025-02-08 05:27:19,073 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3933: havoc my_drv_probe_#t~nondet16#1; [2025-02-08 05:27:19,073 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-14: assume false; [2025-02-08 05:27:19,073 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3966-4: 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 05:27:19,073 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3966-4: 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 05:27:19,073 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3933-3: fork my_drv_probe_#t~pre14#1, 0bv32 my_callback(0bv32, 0bv32); [2025-02-08 05:27:19,074 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3966-3: havoc ldv_assert_~expression#1; [2025-02-08 05:27:19,074 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3933-2: havoc my_drv_probe_#t~pre14#1; [2025-02-08 05:27:19,074 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3966-6: #race := #race[main_~#data~1#1.base,~bvadd~32(3bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)) := 0bv1]; [2025-02-08 05:27:19,074 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3933-5: #race~t1~0 := my_drv_probe_#t~nondet15#1; [2025-02-08 05:27:19,074 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3966-5: assume { :begin_inline_ldv_assert } true;ldv_assert_#in~expression#1 := (if 4294967295bv32 == main_#t~mem28#1 then 1bv32 else 0bv32); [2025-02-08 05:27:19,074 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3933-4: assume #race~t1~0 == my_drv_probe_#t~nondet15#1; [2025-02-08 05:27:19,074 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3933-4: assume !(#race~t1~0 == my_drv_probe_#t~nondet15#1); [2025-02-08 05:27:19,074 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3966-8: #race := #race[main_~#data~1#1.base,~bvadd~32(1bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)) := 0bv1]; [2025-02-08 05:27:19,074 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3933-7: ~t1~0 := my_drv_probe_#t~pre14#1; [2025-02-08 05:27:19,074 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3966-7: #race := #race[main_~#data~1#1.base,~bvadd~32(2bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)) := 0bv1]; [2025-02-08 05:27:19,074 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3933-6: havoc my_drv_probe_#t~nondet15#1; [2025-02-08 05:27:19,074 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3966-10: SUMMARY for call main_#t~mem28#1 := read~intINTTYPE4(main_~#data~1#1.base, ~bvadd~32(24bv32, main_~#data~1#1.offset), 4bv32); srcloc: null [2025-02-08 05:27:19,075 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3933-9: my_drv_probe_#t~pre14#1 := #pthreadsForks; [2025-02-08 05:27:19,075 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3966-9: #race := #race[main_~#data~1#1.base,~bvadd~32(24bv32, main_~#data~1#1.offset) := 0bv1]; [2025-02-08 05:27:19,075 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3933-8: #pthreadsForks := ~bvadd~32(1bv32, #pthreadsForks); [2025-02-08 05:27:19,075 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3967-1: havoc ldv_assert_#in~expression#1;assume { :end_inline_ldv_assert } true; [2025-02-08 05:27:19,075 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3934: havoc my_drv_probe_#t~nondet19#1; [2025-02-08 05:27:19,075 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3967: havoc main_#t~mem29#1; [2025-02-08 05:27:19,075 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3967-3: havoc ldv_assert_~expression#1; [2025-02-08 05:27:19,075 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3934-2: havoc my_drv_probe_#t~pre17#1; [2025-02-08 05:27:19,075 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3967-2: havoc ldv_assert_~expression#1; [2025-02-08 05:27:19,075 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3934-1: havoc my_drv_probe_#t~nondet18#1; [2025-02-08 05:27:19,075 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3967-5: assume { :begin_inline_ldv_assert } true;ldv_assert_#in~expression#1 := (if 4294967295bv32 == main_#t~mem29#1 then 1bv32 else 0bv32); [2025-02-08 05:27:19,075 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3934-4: assume #race~t2~0 == my_drv_probe_#t~nondet18#1; [2025-02-08 05:27:19,075 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3934-4: assume !(#race~t2~0 == my_drv_probe_#t~nondet18#1); [2025-02-08 05:27:19,075 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3967-4: 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 05:27:19,075 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3967-4: 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 05:27:19,075 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3934-3: fork my_drv_probe_#t~pre17#1, 0bv32, 0bv32 my_callback(0bv32, 0bv32); [2025-02-08 05:27:19,075 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3967-7: #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 05:27:19,076 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3934-6: havoc my_drv_probe_#t~nondet18#1; [2025-02-08 05:27:19,076 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3967-6: #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 05:27:19,076 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3934-5: #race~t2~0 := my_drv_probe_#t~nondet18#1; [2025-02-08 05:27:19,076 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3967-9: #race := #race[main_~#data~1#1.base,~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)) := 0bv1]; [2025-02-08 05:27:19,076 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3934-8: #pthreadsForks := ~bvadd~32(1bv32, #pthreadsForks); [2025-02-08 05:27:19,076 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3967-8: #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 05:27:19,076 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3934-7: ~t2~0 := my_drv_probe_#t~pre17#1; [2025-02-08 05:27:19,076 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3967-10: SUMMARY for call main_#t~mem29#1 := read~intINTTYPE4(main_~#data~1#1.base, ~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)), 4bv32); srcloc: null [2025-02-08 05:27:19,076 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3934-9: my_drv_probe_#t~pre17#1 := #pthreadsForks; [2025-02-08 05:27:19,076 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3935-1: my_drv_probe_#res#1 := 0bv32; [2025-02-08 05:27:19,076 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-1: assume { :end_inline_reach_error } true;assume false; [2025-02-08 05:27:19,076 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-3: assume 0bv32 == ldv_assert_~expression#1; [2025-02-08 05:27:19,076 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-3: assume !(0bv32 == ldv_assert_~expression#1); [2025-02-08 05:27:19,076 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 05:27:19,076 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-5: ldv_assert_~expression#1 := ldv_assert_#in~expression#1; [2025-02-08 05:27:19,076 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 05:27:19,078 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-7: assume { :end_inline_reach_error } true;assume false; [2025-02-08 05:27:19,078 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-9: assume 0bv32 == ldv_assert_~expression#1; [2025-02-08 05:27:19,078 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-9: assume !(0bv32 == ldv_assert_~expression#1); [2025-02-08 05:27:19,078 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 05:27:19,079 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-11: ldv_assert_~expression#1 := ldv_assert_#in~expression#1; [2025-02-08 05:27:19,079 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 05:27:19,079 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-13: assume { :end_inline_reach_error } true;assume false; [2025-02-08 05:27:19,079 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-15: assume 0bv32 == ldv_assert_~expression#1; [2025-02-08 05:27:19,079 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-15: assume !(0bv32 == ldv_assert_~expression#1); [2025-02-08 05:27:19,079 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 05:27:19,079 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-17: ldv_assert_~expression#1 := ldv_assert_#in~expression#1; [2025-02-08 05:27:19,080 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 05:27:19,080 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-19: assume { :end_inline_reach_error } true;assume false; [2025-02-08 05:27:19,081 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-21: assume 0bv32 == ldv_assert_~expression#1; [2025-02-08 05:27:19,081 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-21: assume !(0bv32 == ldv_assert_~expression#1); [2025-02-08 05:27:19,081 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 05:27:19,082 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-23: ldv_assert_~expression#1 := ldv_assert_#in~expression#1; [2025-02-08 05:27:19,082 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 05:27:19,082 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-25: assume { :end_inline_reach_error } true;assume false; [2025-02-08 05:27:19,085 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-27: assume 0bv32 == ldv_assert_~expression#1; [2025-02-08 05:27:19,085 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-27: assume !(0bv32 == ldv_assert_~expression#1); [2025-02-08 05:27:19,086 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 05:27:19,086 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3954: havoc main_~probe_ret~0#1, main_~#data~1#1.base, main_~#data~1#1.offset; [2025-02-08 05:27:19,086 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887-29: ldv_assert_~expression#1 := ldv_assert_#in~expression#1; [2025-02-08 05:27:19,086 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 05:27:19,086 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3938-1: my_drv_probe_#res#1 := 4294967295bv32; [2025-02-08 05:27:19,086 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3956: havoc main_~#data~1#1.base, main_~#data~1#1.offset; [2025-02-08 05:27:19,086 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3956-1: SUMMARY for call ULTIMATE.dealloc(main_~#data~1#1.base, main_~#data~1#1.offset); srcloc: null [2025-02-08 05:27:19,086 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3940: 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 05:27:19,086 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3957-1: assume { :end_inline_my_drv_probe } true;main_~probe_ret~0#1 := main_#t~ret23#1; [2025-02-08 05:27:19,086 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3957: havoc main_#t~ret23#1; [2025-02-08 05:27:19,086 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3957-3: havoc my_drv_probe_#t~nondet8#1, my_drv_probe_#t~nondet9#1, my_drv_probe_#t~mem10#1, my_drv_probe_#t~mem11#1, my_drv_probe_#t~nondet12#1, my_drv_probe_#t~nondet13#1, my_drv_probe_#t~pre14#1, my_drv_probe_#t~nondet15#1, my_drv_probe_#t~nondet16#1, my_drv_probe_#t~pre17#1, my_drv_probe_#t~nondet18#1, my_drv_probe_#t~nondet19#1, my_drv_probe_~data#1.base, my_drv_probe_~data#1.offset, my_drv_probe_~res~0#1; [2025-02-08 05:27:19,086 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3957-2: havoc my_drv_probe_#in~data#1.base, my_drv_probe_#in~data#1.offset; [2025-02-08 05:27:19,086 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3957-4: main_#t~ret23#1 := my_drv_probe_#res#1; [2025-02-08 05:27:19,086 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3941-1: SUMMARY for call ULTIMATE.dealloc(my_drv_disconnect_~#status~0#1.base, my_drv_disconnect_~#status~0#1.offset); srcloc: null [2025-02-08 05:27:19,086 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3941: havoc my_drv_disconnect_~#status~0#1.base, my_drv_disconnect_~#status~0#1.offset; [2025-02-08 05:27:19,086 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3941-3: SUMMARY for call my_drv_disconnect_~#status~0#1.base, my_drv_disconnect_~#status~0#1.offset := #Ultimate.allocOnStack(4bv32); srcloc: null [2025-02-08 05:27:19,086 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3941-2: #race~t1~0 := 0bv1; [2025-02-08 05:27:19,086 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3958: assume 0bv32 == main_~probe_ret~0#1; [2025-02-08 05:27:19,086 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3958: assume !(0bv32 == main_~probe_ret~0#1); [2025-02-08 05:27:19,087 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3925-1: havoc ldv_assert_#in~expression#1; [2025-02-08 05:27:19,087 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3925: assume { :end_inline_ldv_assert } true;havoc my_drv_probe_#t~mem10#1; [2025-02-08 05:27:19,087 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3925-2: havoc ldv_assert_~expression#1; [2025-02-08 05:27:19,087 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3942: havoc my_drv_disconnect_#t~ret20#1.base, my_drv_disconnect_#t~ret20#1.offset; [2025-02-08 05:27:19,087 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3942-2: join ~t1~0, 0bv32 assign my_drv_disconnect_#t~ret20#1.base, my_drv_disconnect_#t~ret20#1.offset; [2025-02-08 05:27:19,087 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3942-1: SUMMARY for call write~$Pointer$(my_drv_disconnect_#t~ret20#1.base, my_drv_disconnect_#t~ret20#1.offset, my_drv_disconnect_~#status~0#1.base, my_drv_disconnect_~#status~0#1.offset, 4bv32); srcloc: null [2025-02-08 05:27:19,087 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3942-3: assume 0bv1 == #race~t1~0; [2025-02-08 05:27:19,087 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3942-3: assume !(0bv1 == #race~t1~0); [2025-02-08 05:27:19,087 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3959-1: havoc my_drv_disconnect_#t~ret20#1.base, my_drv_disconnect_#t~ret20#1.offset, my_drv_disconnect_#t~ret21#1.base, my_drv_disconnect_#t~ret21#1.offset, my_drv_disconnect_~data#1.base, my_drv_disconnect_~data#1.offset, my_drv_disconnect_~#status~0#1.base, my_drv_disconnect_~#status~0#1.offset; [2025-02-08 05:27:19,087 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3926: assume { :end_inline_ldv_assert } true;havoc my_drv_probe_#t~mem11#1; [2025-02-08 05:27:19,087 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3959: 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 05:27:19,087 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3959-3: 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 05:27:19,087 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3926-2: havoc ldv_assert_~expression#1; [2025-02-08 05:27:19,087 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3959-2: havoc my_drv_disconnect_#t~ret20#1.base, my_drv_disconnect_#t~ret20#1.offset, my_drv_disconnect_#t~ret21#1.base, my_drv_disconnect_#t~ret21#1.offset, my_drv_disconnect_~data#1.base, my_drv_disconnect_~data#1.offset, my_drv_disconnect_~#status~0#1.base, my_drv_disconnect_~#status~0#1.offset; [2025-02-08 05:27:19,087 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3926-1: havoc ldv_assert_#in~expression#1; [2025-02-08 05:27:19,087 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3926-4: assume ((0bv1 == #race[my_drv_probe_~data#1.base,~bvadd~32(4bv32, ~bvadd~32(24bv32, my_drv_probe_~data#1.offset))] && 0bv1 == #race[my_drv_probe_~data#1.base,~bvadd~32(1bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, my_drv_probe_~data#1.offset)))]) && 0bv1 == #race[my_drv_probe_~data#1.base,~bvadd~32(2bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, my_drv_probe_~data#1.offset)))]) && 0bv1 == #race[my_drv_probe_~data#1.base,~bvadd~32(3bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, my_drv_probe_~data#1.offset)))]; [2025-02-08 05:27:19,088 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3926-4: assume !(((0bv1 == #race[my_drv_probe_~data#1.base,~bvadd~32(4bv32, ~bvadd~32(24bv32, my_drv_probe_~data#1.offset))] && 0bv1 == #race[my_drv_probe_~data#1.base,~bvadd~32(1bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, my_drv_probe_~data#1.offset)))]) && 0bv1 == #race[my_drv_probe_~data#1.base,~bvadd~32(2bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, my_drv_probe_~data#1.offset)))]) && 0bv1 == #race[my_drv_probe_~data#1.base,~bvadd~32(3bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, my_drv_probe_~data#1.offset)))]); [2025-02-08 05:27:19,088 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3926-3: havoc ldv_assert_~expression#1; [2025-02-08 05:27:19,088 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3926-6: #race := #race[my_drv_probe_~data#1.base,~bvadd~32(3bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, my_drv_probe_~data#1.offset))) := 0bv1]; [2025-02-08 05:27:19,088 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3926-5: assume { :begin_inline_ldv_assert } true;ldv_assert_#in~expression#1 := (if 0bv32 == my_drv_probe_#t~mem11#1 then 1bv32 else 0bv32); [2025-02-08 05:27:19,088 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3926-8: #race := #race[my_drv_probe_~data#1.base,~bvadd~32(1bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, my_drv_probe_~data#1.offset))) := 0bv1]; [2025-02-08 05:27:19,089 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3926-7: #race := #race[my_drv_probe_~data#1.base,~bvadd~32(2bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, my_drv_probe_~data#1.offset))) := 0bv1]; [2025-02-08 05:27:19,089 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3926-10: SUMMARY for call my_drv_probe_#t~mem11#1 := read~intINTTYPE4(my_drv_probe_~data#1.base, ~bvadd~32(4bv32, ~bvadd~32(24bv32, my_drv_probe_~data#1.offset)), 4bv32); srcloc: null [2025-02-08 05:27:19,089 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3926-9: #race := #race[my_drv_probe_~data#1.base,~bvadd~32(4bv32, ~bvadd~32(24bv32, my_drv_probe_~data#1.offset)) := 0bv1]; [2025-02-08 05:27:19,089 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3943-1: SUMMARY for call write~$Pointer$(my_drv_disconnect_#t~ret21#1.base, my_drv_disconnect_#t~ret21#1.offset, my_drv_disconnect_~#status~0#1.base, my_drv_disconnect_~#status~0#1.offset, 4bv32); srcloc: null [2025-02-08 05:27:19,089 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3943: havoc my_drv_disconnect_#t~ret21#1.base, my_drv_disconnect_#t~ret21#1.offset; [2025-02-08 05:27:19,089 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3943-3: assume 0bv1 == #race~t2~0; [2025-02-08 05:27:19,089 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3943-3: assume !(0bv1 == #race~t2~0); [2025-02-08 05:27:19,089 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3943-2: join ~t2~0, 0bv32, 0bv32 assign my_drv_disconnect_#t~ret21#1.base, my_drv_disconnect_#t~ret21#1.offset; [2025-02-08 05:27:19,089 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3943-4: #race~t2~0 := 0bv1; [2025-02-08 05:27:19,089 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3960: assume { :end_inline_ldv_assert } true;havoc main_#t~mem24#1; [2025-02-08 05:27:19,089 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3960-2: havoc ldv_assert_~expression#1; [2025-02-08 05:27:19,089 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3927-1: my_drv_probe_~res~0#1 := my_drv_probe_#t~nondet12#1; [2025-02-08 05:27:19,089 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3960-1: havoc ldv_assert_#in~expression#1; [2025-02-08 05:27:19,089 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3927: havoc my_drv_probe_#t~nondet12#1; [2025-02-08 05:27:19,089 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3960-4: 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 05:27:19,089 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3960-4: 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 05:27:19,089 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3960-3: havoc ldv_assert_~expression#1; [2025-02-08 05:27:19,089 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3927-2: havoc my_drv_probe_#t~nondet12#1; [2025-02-08 05:27:19,089 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3960-6: #race := #race[main_~#data~1#1.base,~bvadd~32(3bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)) := 0bv1]; [2025-02-08 05:27:19,090 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3960-5: assume { :begin_inline_ldv_assert } true;ldv_assert_#in~expression#1 := (if 1bv32 == main_#t~mem24#1 then 1bv32 else 0bv32); [2025-02-08 05:27:19,090 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3960-8: #race := #race[main_~#data~1#1.base,~bvadd~32(1bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)) := 0bv1]; [2025-02-08 05:27:19,090 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3960-7: #race := #race[main_~#data~1#1.base,~bvadd~32(2bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)) := 0bv1]; [2025-02-08 05:27:19,090 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3960-10: SUMMARY for call main_#t~mem24#1 := read~intINTTYPE4(main_~#data~1#1.base, ~bvadd~32(24bv32, main_~#data~1#1.offset), 4bv32); srcloc: null [2025-02-08 05:27:19,090 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3960-9: #race := #race[main_~#data~1#1.base,~bvadd~32(24bv32, main_~#data~1#1.offset) := 0bv1]; [2025-02-08 05:27:19,090 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3961-1: havoc ldv_assert_#in~expression#1; [2025-02-08 05:27:19,090 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3928: assume 0bv32 != my_drv_probe_~res~0#1; [2025-02-08 05:27:19,090 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3928: assume !(0bv32 != my_drv_probe_~res~0#1); [2025-02-08 05:27:19,090 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3961: assume { :end_inline_ldv_assert } true;havoc main_#t~mem25#1; [2025-02-08 05:27:19,090 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3961-3: havoc ldv_assert_~expression#1; [2025-02-08 05:27:19,090 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3961-2: havoc ldv_assert_~expression#1; [2025-02-08 05:27:19,090 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3961-5: assume { :begin_inline_ldv_assert } true;ldv_assert_#in~expression#1 := (if 2bv32 == main_#t~mem25#1 then 1bv32 else 0bv32); [2025-02-08 05:27:19,090 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3961-4: 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 05:27:19,092 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3961-4: 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 05:27:19,092 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3961-7: #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 05:27:19,092 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3961-6: #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 05:27:19,092 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3961-9: #race := #race[main_~#data~1#1.base,~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)) := 0bv1]; [2025-02-08 05:27:19,092 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3961-8: #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 05:27:19,092 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3961-10: SUMMARY for call main_#t~mem25#1 := read~intINTTYPE4(main_~#data~1#1.base, ~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)), 4bv32); srcloc: null [2025-02-08 05:27:19,092 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3963-1: assume { :begin_inline_my_drv_cleanup } true; [2025-02-08 05:27:19,092 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3963: assume { :end_inline_my_drv_cleanup } true; [2025-02-08 05:27:19,093 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3964: assume ((#race[main_~#data~1#1.base,~bvadd~32(24bv32, main_~#data~1#1.offset)] == main_#t~nondet26#1 && #race[main_~#data~1#1.base,~bvadd~32(1bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset))] == main_#t~nondet26#1) && #race[main_~#data~1#1.base,~bvadd~32(2bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset))] == main_#t~nondet26#1) && #race[main_~#data~1#1.base,~bvadd~32(3bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset))] == main_#t~nondet26#1; [2025-02-08 05:27:19,093 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3964: assume !(((#race[main_~#data~1#1.base,~bvadd~32(24bv32, main_~#data~1#1.offset)] == main_#t~nondet26#1 && #race[main_~#data~1#1.base,~bvadd~32(1bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset))] == main_#t~nondet26#1) && #race[main_~#data~1#1.base,~bvadd~32(2bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset))] == main_#t~nondet26#1) && #race[main_~#data~1#1.base,~bvadd~32(3bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset))] == main_#t~nondet26#1); [2025-02-08 05:27:19,093 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3964-2: #race := #race[main_~#data~1#1.base,~bvadd~32(3bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)) := main_#t~nondet26#1]; [2025-02-08 05:27:19,093 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3931-1: havoc my_drv_probe_#t~nondet13#1; [2025-02-08 05:27:19,093 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3964-1: havoc main_#t~nondet26#1; [2025-02-08 05:27:19,093 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3931: assume #race~my_dev~0 == my_drv_probe_#t~nondet13#1; [2025-02-08 05:27:19,093 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3931: assume !(#race~my_dev~0 == my_drv_probe_#t~nondet13#1); [2025-02-08 05:27:19,093 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3964-4: #race := #race[main_~#data~1#1.base,~bvadd~32(1bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)) := main_#t~nondet26#1]; [2025-02-08 05:27:19,093 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3931-3: havoc my_drv_probe_#t~nondet13#1; [2025-02-08 05:27:19,093 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3964-3: #race := #race[main_~#data~1#1.base,~bvadd~32(2bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)) := main_#t~nondet26#1]; [2025-02-08 05:27:19,093 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3931-2: #race~my_dev~0 := my_drv_probe_#t~nondet13#1; [2025-02-08 05:27:19,093 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3964-6: havoc main_#t~nondet26#1; [2025-02-08 05:27:19,093 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3964-5: #race := #race[main_~#data~1#1.base,~bvadd~32(24bv32, main_~#data~1#1.offset) := main_#t~nondet26#1]; [2025-02-08 05:27:19,093 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3931-4: ~my_dev~0.base, ~my_dev~0.offset := my_drv_probe_~data#1.base, ~bvadd~32(24bv32, my_drv_probe_~data#1.offset); [2025-02-08 05:27:19,093 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3964-7: 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 05:27:19,094 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3965-1: havoc main_#t~nondet27#1; [2025-02-08 05:27:19,094 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3965: assume ((#race[main_~#data~1#1.base,~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset))] == main_#t~nondet27#1 && #race[main_~#data~1#1.base,~bvadd~32(1bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)))] == main_#t~nondet27#1) && #race[main_~#data~1#1.base,~bvadd~32(2bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)))] == main_#t~nondet27#1) && #race[main_~#data~1#1.base,~bvadd~32(3bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)))] == main_#t~nondet27#1; [2025-02-08 05:27:19,094 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3965: assume !(((#race[main_~#data~1#1.base,~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset))] == main_#t~nondet27#1 && #race[main_~#data~1#1.base,~bvadd~32(1bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)))] == main_#t~nondet27#1) && #race[main_~#data~1#1.base,~bvadd~32(2bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)))] == main_#t~nondet27#1) && #race[main_~#data~1#1.base,~bvadd~32(3bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)))] == main_#t~nondet27#1); [2025-02-08 05:27:19,094 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3965-3: #race := #race[main_~#data~1#1.base,~bvadd~32(2bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset))) := main_#t~nondet27#1]; [2025-02-08 05:27:19,094 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3965-2: #race := #race[main_~#data~1#1.base,~bvadd~32(3bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset))) := main_#t~nondet27#1]; [2025-02-08 05:27:19,094 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3965-5: #race := #race[main_~#data~1#1.base,~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset)) := main_#t~nondet27#1]; [2025-02-08 05:27:19,094 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3965-4: #race := #race[main_~#data~1#1.base,~bvadd~32(1bv32, ~bvadd~32(4bv32, ~bvadd~32(24bv32, main_~#data~1#1.offset))) := main_#t~nondet27#1]; [2025-02-08 05:27:19,094 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3965-7: 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 05:27:19,094 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3965-6: havoc main_#t~nondet27#1; [2025-02-08 05:27:19,094 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-1: assume false; [2025-02-08 05:27:19,094 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-1: assume !false; [2025-02-08 05:27:19,094 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883: havoc reach_error_#t~nondet3#1.base, reach_error_#t~nondet3#1.offset; [2025-02-08 05:27:19,095 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 05:27:19,095 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-2: assume false; [2025-02-08 05:27:19,095 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-5: assume false; [2025-02-08 05:27:19,095 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-4: assume false; [2025-02-08 05:27:19,095 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-4: assume !false; [2025-02-08 05:27:19,095 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-7: assume false; [2025-02-08 05:27:19,095 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-7: assume !false; [2025-02-08 05:27:19,095 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 05:27:19,095 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 05:27:19,095 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3883-8: assume false; [2025-02-08 05:27:19,175 INFO L304 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2025-02-08 05:27:19,175 INFO L308 CfgBuilder]: Performing block encoding [2025-02-08 05:27:19,235 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-08 05:27:19,235 INFO L337 CfgBuilder]: Removed 0 assume(true) statements. [2025-02-08 05:27:19,235 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.02 05:27:19 BoogieIcfgContainer [2025-02-08 05:27:19,236 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-08 05:27:19,238 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-02-08 05:27:19,238 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-02-08 05:27:19,242 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-02-08 05:27:19,242 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.02 05:27:17" (1/3) ... [2025-02-08 05:27:19,243 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6117ab13 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.02 05:27:19, skipping insertion in model container [2025-02-08 05:27:19,243 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 05:27:18" (2/3) ... [2025-02-08 05:27:19,243 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6117ab13 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.02 05:27:19, skipping insertion in model container [2025-02-08 05:27:19,243 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.02 05:27:19" (3/3) ... [2025-02-08 05:27:19,245 INFO L128 eAbstractionObserver]: Analyzing ICFG race-3_2-container_of-global.i [2025-02-08 05:27:19,257 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-02-08 05:27:19,260 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG race-3_2-container_of-global.i that has 2 procedures, 85 locations, 1 initial locations, 0 loop locations, and 19 error locations. [2025-02-08 05:27:19,260 INFO L491 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2025-02-08 05:27:19,312 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.NullPointerException: Cannot invoke "de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.structure.IIcfgForkTransitionThreadCurrent.getNameOfForkedProcedure()" because "" is null at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ThreadInstanceAdder.constructThreadInstances(ThreadInstanceAdder.java:352) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.IcfgPetrifier.(IcfgPetrifier.java:94) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.petrify(TraceAbstractionStarter.java:492) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:235) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:165) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:140) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:132) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2025-02-08 05:27:19,319 INFO L158 Benchmark]: Toolchain (without parser) took 1836.67ms. Allocated memory is still 117.4MB. Free memory was 89.5MB in the beginning and 82.6MB in the end (delta: 7.0MB). Peak memory consumption was 66.4MB. Max. memory is 16.1GB. [2025-02-08 05:27:19,319 INFO L158 Benchmark]: CDTParser took 0.65ms. Allocated memory is still 83.9MB. Free memory was 61.7MB in the beginning and 61.7MB in the end (delta: 34.9kB). There was no memory consumed. Max. memory is 16.1GB. [2025-02-08 05:27:19,322 INFO L158 Benchmark]: CACSL2BoogieTranslator took 569.22ms. Allocated memory is still 117.4MB. Free memory was 89.3MB in the beginning and 55.1MB in the end (delta: 34.2MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2025-02-08 05:27:19,323 INFO L158 Benchmark]: Boogie Procedure Inliner took 66.62ms. Allocated memory is still 117.4MB. Free memory was 55.1MB in the beginning and 51.8MB in the end (delta: 3.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-02-08 05:27:19,324 INFO L158 Benchmark]: Boogie Preprocessor took 78.23ms. Allocated memory is still 117.4MB. Free memory was 51.8MB in the beginning and 47.4MB in the end (delta: 4.4MB). There was no memory consumed. Max. memory is 16.1GB. [2025-02-08 05:27:19,324 INFO L158 Benchmark]: IcfgBuilder took 1037.58ms. Allocated memory is still 117.4MB. Free memory was 47.2MB in the beginning and 43.7MB in the end (delta: 3.5MB). Peak memory consumption was 24.0MB. Max. memory is 16.1GB. [2025-02-08 05:27:19,325 INFO L158 Benchmark]: TraceAbstraction took 79.27ms. Allocated memory is still 117.4MB. Free memory was 42.9MB in the beginning and 82.6MB in the end (delta: -39.6MB). Peak memory consumption was 17.3MB. Max. memory is 16.1GB. [2025-02-08 05:27:19,328 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.65ms. Allocated memory is still 83.9MB. Free memory was 61.7MB in the beginning and 61.7MB in the end (delta: 34.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 569.22ms. Allocated memory is still 117.4MB. Free memory was 89.3MB in the beginning and 55.1MB in the end (delta: 34.2MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 66.62ms. Allocated memory is still 117.4MB. Free memory was 55.1MB in the beginning and 51.8MB in the end (delta: 3.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 78.23ms. Allocated memory is still 117.4MB. Free memory was 51.8MB in the beginning and 47.4MB in the end (delta: 4.4MB). There was no memory consumed. Max. memory is 16.1GB. * IcfgBuilder took 1037.58ms. Allocated memory is still 117.4MB. Free memory was 47.2MB in the beginning and 43.7MB in the end (delta: 3.5MB). Peak memory consumption was 24.0MB. Max. memory is 16.1GB. * TraceAbstraction took 79.27ms. Allocated memory is still 117.4MB. Free memory was 42.9MB in the beginning and 82.6MB in the end (delta: -39.6MB). Peak memory consumption was 17.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: NullPointerException: Cannot invoke "de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.structure.IIcfgForkTransitionThreadCurrent.getNameOfForkedProcedure()" because "" is null de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: NullPointerException: Cannot invoke "de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.structure.IIcfgForkTransitionThreadCurrent.getNameOfForkedProcedure()" because "" is null: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ThreadInstanceAdder.constructThreadInstances(ThreadInstanceAdder.java:352) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2025-02-08 05:27:19,355 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: NullPointerException: Cannot invoke "de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.structure.IIcfgForkTransitionThreadCurrent.getNameOfForkedProcedure()" because "" is null