/root/.sdkman/candidates/java/21.0.5-tem/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata ./data -tc ../benchexec/../../../trunk/examples/toolchains/AutomizerCInline_IcfgBuilder.xml -s ../benchexec/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --traceabstraction.automaton.type.used.in.concurrency.analysis PETRI_NET --preprocessor.replace.while.statements.and.if-then-else.statements false -i ../../../trunk/examples/svcomp/pthread-ext/43_NetBSD_sysmon_power_sliced.i -------------------------------------------------------------------------------- This is Ultimate 0.3.0-wip.dk.cfg-lbe-improvements-94356ea-m [2025-04-13 23:54:21,940 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-04-13 23:54:21,994 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../benchexec/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2025-04-13 23:54:21,998 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-04-13 23:54:21,998 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-04-13 23:54:22,024 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-04-13 23:54:22,025 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-04-13 23:54:22,025 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-04-13 23:54:22,026 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-04-13 23:54:22,026 INFO L153 SettingsManager]: * Use memory slicer=true [2025-04-13 23:54:22,027 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-04-13 23:54:22,027 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-04-13 23:54:22,027 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-04-13 23:54:22,027 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-04-13 23:54:22,027 INFO L153 SettingsManager]: * Use SBE=true [2025-04-13 23:54:22,027 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-04-13 23:54:22,027 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-04-13 23:54:22,027 INFO L153 SettingsManager]: * sizeof long=4 [2025-04-13 23:54:22,028 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-04-13 23:54:22,028 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-04-13 23:54:22,028 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-04-13 23:54:22,028 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-04-13 23:54:22,028 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-04-13 23:54:22,028 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-04-13 23:54:22,028 INFO L153 SettingsManager]: * sizeof long double=12 [2025-04-13 23:54:22,028 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-04-13 23:54:22,028 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-04-13 23:54:22,028 INFO L153 SettingsManager]: * Use constant arrays=true [2025-04-13 23:54:22,028 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-04-13 23:54:22,028 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-04-13 23:54:22,028 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-04-13 23:54:22,028 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-04-13 23:54:22,028 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-04-13 23:54:22,029 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-04-13 23:54:22,029 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-04-13 23:54:22,029 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-04-13 23:54:22,029 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-04-13 23:54:22,029 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-04-13 23:54:22,029 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-04-13 23:54:22,029 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-04-13 23:54:22,029 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-04-13 23:54:22,029 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-04-13 23:54:22,029 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-04-13 23:54:22,029 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-04-13 23:54:22,029 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-04-13 23:54:22,029 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-04-13 23:54:22,029 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-04-13 23:54:22,029 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Automaton type used in concurrency analysis -> PETRI_NET Applying setting for plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor: Replace while statements and if-then-else statements -> false [2025-04-13 23:54:22,257 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-04-13 23:54:22,262 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-04-13 23:54:22,263 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-04-13 23:54:22,264 INFO L270 PluginConnector]: Initializing CDTParser... [2025-04-13 23:54:22,264 INFO L274 PluginConnector]: CDTParser initialized [2025-04-13 23:54:22,265 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/43_NetBSD_sysmon_power_sliced.i [2025-04-13 23:54:23,495 INFO L538 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4adc17fed/195c5a672f3a45a0ac59868930023b92/FLAG5da3f2c5b [2025-04-13 23:54:23,765 INFO L389 CDTParser]: Found 1 translation units. [2025-04-13 23:54:23,765 INFO L178 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/43_NetBSD_sysmon_power_sliced.i [2025-04-13 23:54:23,781 INFO L432 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4adc17fed/195c5a672f3a45a0ac59868930023b92/FLAG5da3f2c5b [2025-04-13 23:54:24,696 INFO L440 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4adc17fed/195c5a672f3a45a0ac59868930023b92 [2025-04-13 23:54:24,698 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-04-13 23:54:24,701 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2025-04-13 23:54:24,702 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-04-13 23:54:24,702 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-04-13 23:54:24,705 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-04-13 23:54:24,705 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.04 11:54:24" (1/1) ... [2025-04-13 23:54:24,706 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c6b66d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.04 11:54:24, skipping insertion in model container [2025-04-13 23:54:24,706 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.04 11:54:24" (1/1) ... [2025-04-13 23:54:24,731 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-04-13 23:54:25,016 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/43_NetBSD_sysmon_power_sliced.i[30297,30310] [2025-04-13 23:54:25,023 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/43_NetBSD_sysmon_power_sliced.i[30487,30500] [2025-04-13 23:54:25,029 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/43_NetBSD_sysmon_power_sliced.i[31293,31306] [2025-04-13 23:54:25,031 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/43_NetBSD_sysmon_power_sliced.i[31584,31597] [2025-04-13 23:54:25,032 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/43_NetBSD_sysmon_power_sliced.i[31812,31825] [2025-04-13 23:54:25,035 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/43_NetBSD_sysmon_power_sliced.i[32286,32299] [2025-04-13 23:54:25,037 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/43_NetBSD_sysmon_power_sliced.i[32509,32522] [2025-04-13 23:54:25,038 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/43_NetBSD_sysmon_power_sliced.i[32707,32720] [2025-04-13 23:54:25,039 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/43_NetBSD_sysmon_power_sliced.i[32902,32915] [2025-04-13 23:54:25,040 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/43_NetBSD_sysmon_power_sliced.i[33095,33108] [2025-04-13 23:54:25,041 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/43_NetBSD_sysmon_power_sliced.i[33516,33529] [2025-04-13 23:54:25,044 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-04-13 23:54:25,059 INFO L200 MainTranslator]: Completed pre-run [2025-04-13 23:54:25,102 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/43_NetBSD_sysmon_power_sliced.i[30297,30310] [2025-04-13 23:54:25,103 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/43_NetBSD_sysmon_power_sliced.i[30487,30500] [2025-04-13 23:54:25,105 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/43_NetBSD_sysmon_power_sliced.i[31293,31306] [2025-04-13 23:54:25,106 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/43_NetBSD_sysmon_power_sliced.i[31584,31597] [2025-04-13 23:54:25,107 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/43_NetBSD_sysmon_power_sliced.i[31812,31825] [2025-04-13 23:54:25,108 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/43_NetBSD_sysmon_power_sliced.i[32286,32299] [2025-04-13 23:54:25,109 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/43_NetBSD_sysmon_power_sliced.i[32509,32522] [2025-04-13 23:54:25,109 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/43_NetBSD_sysmon_power_sliced.i[32707,32720] [2025-04-13 23:54:25,110 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/43_NetBSD_sysmon_power_sliced.i[32902,32915] [2025-04-13 23:54:25,111 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/43_NetBSD_sysmon_power_sliced.i[33095,33108] [2025-04-13 23:54:25,111 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/43_NetBSD_sysmon_power_sliced.i[33516,33529] [2025-04-13 23:54:25,113 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-04-13 23:54:25,145 INFO L204 MainTranslator]: Completed translation [2025-04-13 23:54:25,147 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.04 11:54:25 WrapperNode [2025-04-13 23:54:25,147 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-04-13 23:54:25,148 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-04-13 23:54:25,148 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-04-13 23:54:25,148 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-04-13 23:54:25,152 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.04 11:54:25" (1/1) ... [2025-04-13 23:54:25,165 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.04 11:54:25" (1/1) ... [2025-04-13 23:54:25,192 INFO L138 Inliner]: procedures = 180, calls = 48, calls flagged for inlining = 43, calls inlined = 68, statements flattened = 450 [2025-04-13 23:54:25,193 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-04-13 23:54:25,193 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-04-13 23:54:25,193 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-04-13 23:54:25,193 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-04-13 23:54:25,199 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.04 11:54:25" (1/1) ... [2025-04-13 23:54:25,199 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.04 11:54:25" (1/1) ... [2025-04-13 23:54:25,202 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.04 11:54:25" (1/1) ... [2025-04-13 23:54:25,227 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2025-04-13 23:54:25,228 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.04 11:54:25" (1/1) ... [2025-04-13 23:54:25,228 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.04 11:54:25" (1/1) ... [2025-04-13 23:54:25,239 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.04 11:54:25" (1/1) ... [2025-04-13 23:54:25,240 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.04 11:54:25" (1/1) ... [2025-04-13 23:54:25,241 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.04 11:54:25" (1/1) ... [2025-04-13 23:54:25,247 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.04 11:54:25" (1/1) ... [2025-04-13 23:54:25,255 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-04-13 23:54:25,255 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-04-13 23:54:25,255 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-04-13 23:54:25,255 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-04-13 23:54:25,256 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.04 11:54:25" (1/1) ... [2025-04-13 23:54:25,262 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-04-13 23:54:25,273 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-04-13 23:54:25,284 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-04-13 23:54:25,285 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-04-13 23:54:25,302 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2025-04-13 23:54:25,302 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2025-04-13 23:54:25,302 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-04-13 23:54:25,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-04-13 23:54:25,302 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-04-13 23:54:25,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-04-13 23:54:25,303 WARN L225 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2025-04-13 23:54:25,398 INFO L256 CfgBuilder]: Building ICFG [2025-04-13 23:54:25,399 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-04-13 23:54:25,832 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L741: havoc sysmon_power_daemon_task_#t~nondet13#1; [2025-04-13 23:54:25,850 INFO L303 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2025-04-13 23:54:25,851 INFO L313 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-04-13 23:54:25,851 INFO L318 CfgBuilder]: Performing block encoding [2025-04-13 23:54:26,082 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder has thrown an exception: java.lang.NullPointerException: Cannot invoke "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.BoogieIcfgLocation.getIncomingEdges()" because "" is null at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.LargeBlockEncoding.classifySequentialCompositionNode(LargeBlockEncoding.java:238) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.LargeBlockEncoding.considerCompositionCandidate(LargeBlockEncoding.java:140) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.LargeBlockEncoding.composeParallel(LargeBlockEncoding.java:231) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.LargeBlockEncoding.(LargeBlockEncoding.java:103) at de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:329) at de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder.IcfgBuilderObserver.process(IcfgBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) 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) [2025-04-13 23:54:26,088 INFO L158 Benchmark]: Toolchain (without parser) took 1387.75ms. Allocated memory is still 142.6MB. Free memory was 99.2MB in the beginning and 53.7MB in the end (delta: 45.5MB). Peak memory consumption was 82.9MB. Max. memory is 8.0GB. [2025-04-13 23:54:26,088 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 159.4MB. Free memory is still 86.7MB. There was no memory consumed. Max. memory is 8.0GB. [2025-04-13 23:54:26,088 INFO L158 Benchmark]: CACSL2BoogieTranslator took 445.80ms. Allocated memory is still 142.6MB. Free memory was 99.2MB in the beginning and 74.1MB in the end (delta: 25.1MB). Peak memory consumption was 25.2MB. Max. memory is 8.0GB. [2025-04-13 23:54:26,089 INFO L158 Benchmark]: Boogie Procedure Inliner took 44.60ms. Allocated memory is still 142.6MB. Free memory was 74.1MB in the beginning and 70.0MB in the end (delta: 4.1MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. [2025-04-13 23:54:26,090 INFO L158 Benchmark]: Boogie Preprocessor took 61.82ms. Allocated memory is still 142.6MB. Free memory was 70.0MB in the beginning and 66.9MB in the end (delta: 3.2MB). There was no memory consumed. Max. memory is 8.0GB. [2025-04-13 23:54:26,090 INFO L158 Benchmark]: IcfgBuilder took 831.11ms. Allocated memory is still 142.6MB. Free memory was 66.9MB in the beginning and 53.7MB in the end (delta: 13.2MB). Peak memory consumption was 53.5MB. Max. memory is 8.0GB. [2025-04-13 23:54:26,091 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 159.4MB. Free memory is still 86.7MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 445.80ms. Allocated memory is still 142.6MB. Free memory was 99.2MB in the beginning and 74.1MB in the end (delta: 25.1MB). Peak memory consumption was 25.2MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 44.60ms. Allocated memory is still 142.6MB. Free memory was 74.1MB in the beginning and 70.0MB in the end (delta: 4.1MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. * Boogie Preprocessor took 61.82ms. Allocated memory is still 142.6MB. Free memory was 70.0MB in the beginning and 66.9MB in the end (delta: 3.2MB). There was no memory consumed. Max. memory is 8.0GB. * IcfgBuilder took 831.11ms. Allocated memory is still 142.6MB. Free memory was 66.9MB in the beginning and 53.7MB in the end (delta: 13.2MB). Peak memory consumption was 53.5MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder: - ExceptionOrErrorResult: NullPointerException: Cannot invoke "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.BoogieIcfgLocation.getIncomingEdges()" because "" is null de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder: NullPointerException: Cannot invoke "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.BoogieIcfgLocation.getIncomingEdges()" because "" is null: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.LargeBlockEncoding.classifySequentialCompositionNode(LargeBlockEncoding.java:238) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2025-04-13 23:54:26,103 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request...