/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/gemcutter/svcomp-Reach-32bit-GemCutter_Default.epf --preprocessor.replace.while.statements.and.if-then-else.statements false --cacsl2boogietranslator.check.unreachability.of.reach_error.function false --cacsl2boogietranslator.check.absence.of.data.races.in.concurrent.programs true --icfgbuilder.only.consider.context.switches.at.boundaries.of.atomic.blocks false --rcfgbuilder.only.consider.context.switches.at.boundaries.of.atomic.blocks false --traceabstraction.dfs.order.used.in.por BY_SERIAL_NUMBER --traceabstraction.abstraction.used.for.commutativity.in.por VARIABLES_GLOBAL --traceabstraction.commutativity.condition.synthesis NONE -i ../../../trunk/examples/svcomp/pthread-ext/28_buggy_simple_loop1_vf.i -------------------------------------------------------------------------------- This is Ultimate 0.3.0-wip.dk.cfg-lbe-improvements-04aa6ae-m [2025-04-16 04:04:43,849 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-04-16 04:04:43,899 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../benchexec/../../../trunk/examples/settings/default/gemcutter/svcomp-Reach-32bit-GemCutter_Default.epf [2025-04-16 04:04:43,902 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-04-16 04:04:43,903 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-04-16 04:04:43,922 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-04-16 04:04:43,923 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-04-16 04:04:43,923 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-04-16 04:04:43,923 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-04-16 04:04:43,923 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-04-16 04:04:43,923 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-04-16 04:04:43,923 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-04-16 04:04:43,923 INFO L153 SettingsManager]: * Use SBE=true [2025-04-16 04:04:43,923 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-04-16 04:04:43,923 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-04-16 04:04:43,924 INFO L153 SettingsManager]: * sizeof long=4 [2025-04-16 04:04:43,924 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-04-16 04:04:43,924 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-04-16 04:04:43,924 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-04-16 04:04:43,924 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-04-16 04:04:43,924 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-04-16 04:04:43,924 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-04-16 04:04:43,924 INFO L153 SettingsManager]: * sizeof long double=12 [2025-04-16 04:04:43,924 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-04-16 04:04:43,924 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-04-16 04:04:43,924 INFO L153 SettingsManager]: * Use constant arrays=true [2025-04-16 04:04:43,924 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-04-16 04:04:43,924 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-04-16 04:04:43,924 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-04-16 04:04:43,924 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-04-16 04:04:43,924 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-04-16 04:04:43,925 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-04-16 04:04:43,925 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-04-16 04:04:43,925 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-04-16 04:04:43,925 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-04-16 04:04:43,925 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-04-16 04:04:43,925 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-04-16 04:04:43,925 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-04-16 04:04:43,925 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-04-16 04:04:43,925 INFO L153 SettingsManager]: * Commutativity condition synthesis=NECESSARY_AND_SUFFICIENT [2025-04-16 04:04:43,925 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-04-16 04:04:43,925 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-04-16 04:04:43,925 INFO L153 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2025-04-16 04:04:43,925 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-04-16 04:04:43,925 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2025-04-16 04:04:43,927 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2025-04-16 04:04:43,927 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2025-04-16 04:04:43,927 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor: Replace while statements and if-then-else statements -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check unreachability of reach_error function -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check absence of data races in concurrent programs -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder: Only consider context switches at boundaries of atomic blocks -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Only consider context switches at boundaries of atomic blocks -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: DFS Order used in POR -> BY_SERIAL_NUMBER Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Abstraction used for commutativity in POR -> VARIABLES_GLOBAL Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Commutativity condition synthesis -> NONE [2025-04-16 04:04:44,160 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-04-16 04:04:44,169 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-04-16 04:04:44,170 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-04-16 04:04:44,171 INFO L270 PluginConnector]: Initializing CDTParser... [2025-04-16 04:04:44,171 INFO L274 PluginConnector]: CDTParser initialized [2025-04-16 04:04:44,173 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/28_buggy_simple_loop1_vf.i [2025-04-16 04:04:45,445 INFO L538 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9a61aa441/91e1a39eeede40cfa8eb3fc76d8c6bc5/FLAG3bb5fecdc [2025-04-16 04:04:45,669 INFO L389 CDTParser]: Found 1 translation units. [2025-04-16 04:04:45,670 INFO L178 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/28_buggy_simple_loop1_vf.i [2025-04-16 04:04:45,681 INFO L432 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9a61aa441/91e1a39eeede40cfa8eb3fc76d8c6bc5/FLAG3bb5fecdc [2025-04-16 04:04:46,445 INFO L440 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9a61aa441/91e1a39eeede40cfa8eb3fc76d8c6bc5 [2025-04-16 04:04:46,448 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-04-16 04:04:46,449 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2025-04-16 04:04:46,450 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-04-16 04:04:46,450 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-04-16 04:04:46,453 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-04-16 04:04:46,453 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.04 04:04:46" (1/1) ... [2025-04-16 04:04:46,454 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7cc6cd4d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 04:04:46, skipping insertion in model container [2025-04-16 04:04:46,454 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.04 04:04:46" (1/1) ... [2025-04-16 04:04:46,475 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-04-16 04:04:46,775 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-04-16 04:04:46,783 INFO L200 MainTranslator]: Completed pre-run [2025-04-16 04:04:46,833 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-04-16 04:04:46,858 INFO L204 MainTranslator]: Completed translation [2025-04-16 04:04:46,859 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 04:04:46 WrapperNode [2025-04-16 04:04:46,859 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-04-16 04:04:46,859 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-04-16 04:04:46,859 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-04-16 04:04:46,860 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-04-16 04:04:46,863 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 04:04:46" (1/1) ... [2025-04-16 04:04:46,879 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 04:04:46" (1/1) ... [2025-04-16 04:04:46,895 INFO L138 Inliner]: procedures = 166, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 54 [2025-04-16 04:04:46,895 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-04-16 04:04:46,897 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-04-16 04:04:46,897 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-04-16 04:04:46,897 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-04-16 04:04:46,901 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 04:04:46" (1/1) ... [2025-04-16 04:04:46,901 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 04:04:46" (1/1) ... [2025-04-16 04:04:46,902 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 04:04:46" (1/1) ... [2025-04-16 04:04:46,902 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 04:04:46" (1/1) ... [2025-04-16 04:04:46,905 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 04:04:46" (1/1) ... [2025-04-16 04:04:46,905 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 04:04:46" (1/1) ... [2025-04-16 04:04:46,906 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 04:04:46" (1/1) ... [2025-04-16 04:04:46,906 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 04:04:46" (1/1) ... [2025-04-16 04:04:46,913 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-04-16 04:04:46,914 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-04-16 04:04:46,914 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-04-16 04:04:46,914 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-04-16 04:04:46,917 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 04:04:46" (1/1) ... [2025-04-16 04:04:46,921 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-04-16 04:04:46,930 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-04-16 04:04:46,941 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) [2025-04-16 04:04:46,943 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 [2025-04-16 04:04:46,958 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2025-04-16 04:04:46,958 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2025-04-16 04:04:46,958 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-04-16 04:04:46,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2025-04-16 04:04:46,958 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-04-16 04:04:46,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-04-16 04:04:46,959 WARN L225 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2025-04-16 04:04:47,032 INFO L256 CfgBuilder]: Building ICFG [2025-04-16 04:04:47,033 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-04-16 04:04:47,137 INFO L303 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2025-04-16 04:04:47,138 INFO L313 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-04-16 04:04:47,138 INFO L318 CfgBuilder]: Performing block encoding [2025-04-16 04:04:47,149 INFO L337 CfgBuilder]: Removed 0 assume(true) statements. [2025-04-16 04:04:47,149 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 16.04 04:04:47 BoogieIcfgContainer [2025-04-16 04:04:47,149 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-04-16 04:04:47,151 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-04-16 04:04:47,151 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-04-16 04:04:47,154 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-04-16 04:04:47,154 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.04 04:04:46" (1/3) ... [2025-04-16 04:04:47,155 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@13baf36e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.04 04:04:47, skipping insertion in model container [2025-04-16 04:04:47,155 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 04:04:46" (2/3) ... [2025-04-16 04:04:47,155 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@13baf36e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.04 04:04:47, skipping insertion in model container [2025-04-16 04:04:47,155 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 16.04 04:04:47" (3/3) ... [2025-04-16 04:04:47,156 INFO L128 eAbstractionObserver]: Analyzing ICFG 28_buggy_simple_loop1_vf.i [2025-04-16 04:04:47,166 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-04-16 04:04:47,168 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG 28_buggy_simple_loop1_vf.i that has 2 procedures, 57 locations, 62 edges, 1 initial locations, 4 loop locations, and 0 error locations. [2025-04-16 04:04:47,169 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@13baf36e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.04 04:04:47, skipping insertion in model container [2025-04-16 04:04:47,169 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-04-16 04:04:47,171 INFO L158 Benchmark]: Toolchain (without parser) took 721.24ms. Allocated memory is still 142.6MB. Free memory was 99.3MB in the beginning and 59.0MB in the end (delta: 40.3MB). Peak memory consumption was 37.7MB. Max. memory is 8.0GB. [2025-04-16 04:04:47,171 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 155.2MB. Free memory is still 85.1MB. There was no memory consumed. Max. memory is 8.0GB. [2025-04-16 04:04:47,171 INFO L158 Benchmark]: CACSL2BoogieTranslator took 409.03ms. Allocated memory is still 142.6MB. Free memory was 98.6MB in the beginning and 76.7MB in the end (delta: 21.9MB). Peak memory consumption was 21.0MB. Max. memory is 8.0GB. [2025-04-16 04:04:47,171 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.00ms. Allocated memory is still 142.6MB. Free memory was 76.7MB in the beginning and 74.6MB in the end (delta: 2.1MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. [2025-04-16 04:04:47,171 INFO L158 Benchmark]: Boogie Preprocessor took 16.16ms. Allocated memory is still 142.6MB. Free memory was 74.6MB in the beginning and 73.9MB in the end (delta: 693.9kB). There was no memory consumed. Max. memory is 8.0GB. [2025-04-16 04:04:47,172 INFO L158 Benchmark]: IcfgBuilder took 235.86ms. Allocated memory is still 142.6MB. Free memory was 73.9MB in the beginning and 61.3MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. [2025-04-16 04:04:47,172 INFO L158 Benchmark]: TraceAbstraction took 18.21ms. Allocated memory is still 142.6MB. Free memory was 60.6MB in the beginning and 59.0MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 8.0GB. [2025-04-16 04:04:47,173 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 155.2MB. Free memory is still 85.1MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 409.03ms. Allocated memory is still 142.6MB. Free memory was 98.6MB in the beginning and 76.7MB in the end (delta: 21.9MB). Peak memory consumption was 21.0MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 36.00ms. Allocated memory is still 142.6MB. Free memory was 76.7MB in the beginning and 74.6MB in the end (delta: 2.1MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. * Boogie Preprocessor took 16.16ms. Allocated memory is still 142.6MB. Free memory was 74.6MB in the beginning and 73.9MB in the end (delta: 693.9kB). There was no memory consumed. Max. memory is 8.0GB. * IcfgBuilder took 235.86ms. Allocated memory is still 142.6MB. Free memory was 73.9MB in the beginning and 61.3MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. * TraceAbstraction took 18.21ms. Allocated memory is still 142.6MB. Free memory was 60.6MB in the beginning and 59.0MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specification because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! [2025-04-16 04:04:47,185 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...