./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/no-data-race.prp --file ../../../trunk/examples/svcomp/pthread-wmm/mix036_pso.opt_tso.opt.i --full-output --traceabstraction.when.to.check.the.insufficient.erros.location.relative.to.the.other.error.locations TOGETHER --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version b8dbc81d Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../../../trunk/examples/svcomp/pthread-wmm/mix036_pso.opt_tso.opt.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --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 eb5b5f76ea992c17ebcf5a0e506a820a4d574c4d0723905971e2f5f6725ae203 --traceabstraction.when.to.check.the.insufficient.erros.location.relative.to.the.other.error.locations TOGETHER --- Real Ultimate output --- This is Ultimate 0.2.3-?-b8dbc81 [2023-08-29 12:06:04,788 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-29 12:06:04,791 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-29 12:06:04,830 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-29 12:06:04,831 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-29 12:06:04,834 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-29 12:06:04,836 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-29 12:06:04,838 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-29 12:06:04,840 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-29 12:06:04,844 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-29 12:06:04,845 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-29 12:06:04,848 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-29 12:06:04,848 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-29 12:06:04,849 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-29 12:06:04,850 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-29 12:06:04,850 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-29 12:06:04,851 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-29 12:06:04,851 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-29 12:06:04,853 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-29 12:06:04,857 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-29 12:06:04,858 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-29 12:06:04,859 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-29 12:06:04,860 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-29 12:06:04,870 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-29 12:06:04,874 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-29 12:06:04,878 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-29 12:06:04,879 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-29 12:06:04,880 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-29 12:06:04,881 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-29 12:06:04,882 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-29 12:06:04,882 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-29 12:06:04,883 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-29 12:06:04,885 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-29 12:06:04,886 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-29 12:06:04,887 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-29 12:06:04,887 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-29 12:06:04,888 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-29 12:06:04,888 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-29 12:06:04,889 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-29 12:06:04,889 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-29 12:06:04,890 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-29 12:06:04,891 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf [2023-08-29 12:06:04,925 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-29 12:06:04,925 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-29 12:06:04,926 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-29 12:06:04,926 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-29 12:06:04,927 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-29 12:06:04,927 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-29 12:06:04,928 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-29 12:06:04,928 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-29 12:06:04,928 INFO L138 SettingsManager]: * Use SBE=true [2023-08-29 12:06:04,928 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-29 12:06:04,929 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-29 12:06:04,929 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-08-29 12:06:04,929 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-08-29 12:06:04,929 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-29 12:06:04,930 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-29 12:06:04,930 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-29 12:06:04,930 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-29 12:06:04,930 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-29 12:06:04,930 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2023-08-29 12:06:04,930 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-29 12:06:04,931 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-08-29 12:06:04,931 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-29 12:06:04,931 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-29 12:06:04,931 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-29 12:06:04,931 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-29 12:06:04,932 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-29 12:06:04,932 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 12:06:04,932 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-29 12:06:04,932 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-29 12:06:04,932 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-29 12:06:04,932 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-08-29 12:06:04,933 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-08-29 12:06:04,933 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-29 12:06:04,933 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-08-29 12:06:04,933 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-29 12:06:04,933 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-29 12:06:04,934 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-29 12:06:04,934 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eb5b5f76ea992c17ebcf5a0e506a820a4d574c4d0723905971e2f5f6725ae203 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> TOGETHER [2023-08-29 12:06:05,217 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-29 12:06:05,236 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-29 12:06:05,239 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-29 12:06:05,240 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-29 12:06:05,240 INFO L275 PluginConnector]: CDTParser initialized [2023-08-29 12:06:05,241 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix036_pso.opt_tso.opt.i [2023-08-29 12:06:06,388 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-29 12:06:06,665 INFO L351 CDTParser]: Found 1 translation units. [2023-08-29 12:06:06,665 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix036_pso.opt_tso.opt.i [2023-08-29 12:06:06,689 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b0a275568/34b4ae4aa7fd4271b096e2712fa2c5ef/FLAG92499649c [2023-08-29 12:06:06,702 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b0a275568/34b4ae4aa7fd4271b096e2712fa2c5ef [2023-08-29 12:06:06,704 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-29 12:06:06,705 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-29 12:06:06,707 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-29 12:06:06,707 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-29 12:06:06,710 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-29 12:06:06,711 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 12:06:06" (1/1) ... [2023-08-29 12:06:06,712 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7aa5b2dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 12:06:06, skipping insertion in model container [2023-08-29 12:06:06,713 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 12:06:06" (1/1) ... [2023-08-29 12:06:06,719 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-29 12:06:06,777 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-29 12:06:06,960 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix036_pso.opt_tso.opt.i[956,969] [2023-08-29 12:06:07,219 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 12:06:07,238 INFO L203 MainTranslator]: Completed pre-run [2023-08-29 12:06:07,254 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix036_pso.opt_tso.opt.i[956,969] [2023-08-29 12:06:07,337 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 12:06:07,375 WARN L667 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-08-29 12:06:07,376 WARN L667 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-08-29 12:06:07,382 INFO L208 MainTranslator]: Completed translation [2023-08-29 12:06:07,382 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 12:06:07 WrapperNode [2023-08-29 12:06:07,382 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-29 12:06:07,384 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-08-29 12:06:07,384 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-08-29 12:06:07,384 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2023-08-29 12:06:07,391 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 12:06:07" (1/1) ... [2023-08-29 12:06:07,420 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 12:06:07" (1/1) ... [2023-08-29 12:06:07,481 INFO L138 Inliner]: procedures = 177, calls = 71, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 537 [2023-08-29 12:06:07,489 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-08-29 12:06:07,490 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-08-29 12:06:07,491 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-08-29 12:06:07,491 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-08-29 12:06:07,499 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 12:06:07" (1/1) ... [2023-08-29 12:06:07,500 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 12:06:07" (1/1) ... [2023-08-29 12:06:07,506 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 12:06:07" (1/1) ... [2023-08-29 12:06:07,509 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 12:06:07" (1/1) ... [2023-08-29 12:06:07,526 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 12:06:07" (1/1) ... [2023-08-29 12:06:07,543 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 12:06:07" (1/1) ... [2023-08-29 12:06:07,547 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 12:06:07" (1/1) ... [2023-08-29 12:06:07,550 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 12:06:07" (1/1) ... [2023-08-29 12:06:07,555 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-08-29 12:06:07,556 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-08-29 12:06:07,556 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-08-29 12:06:07,557 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-08-29 12:06:07,557 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 12:06:07" (1/1) ... [2023-08-29 12:06:07,562 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 12:06:07,576 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-29 12:06:07,589 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-08-29 12:06:07,607 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-08-29 12:06:07,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-08-29 12:06:07,630 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-08-29 12:06:07,630 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-08-29 12:06:07,630 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-08-29 12:06:07,630 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-08-29 12:06:07,630 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2023-08-29 12:06:07,630 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2023-08-29 12:06:07,630 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2023-08-29 12:06:07,631 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2023-08-29 12:06:07,631 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2023-08-29 12:06:07,631 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2023-08-29 12:06:07,631 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2023-08-29 12:06:07,631 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2023-08-29 12:06:07,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-08-29 12:06:07,631 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-08-29 12:06:07,632 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-08-29 12:06:07,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-08-29 12:06:07,634 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-08-29 12:06:07,818 INFO L236 CfgBuilder]: Building ICFG [2023-08-29 12:06:07,820 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-08-29 12:06:09,001 INFO L277 CfgBuilder]: Performing block encoding Killed by 15