/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml --cacsl2boogietranslator.check.unreachability.of.error.function.in.sv-comp.mode false --cacsl2boogietranslator.check.absence.of.signed.integer.overflows true -i ../../../trunk/examples/svcomp/goblint-regression/13-privatized_18-first-reads_unknown_1_neg.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-53ca081-m [2022-09-16 10:43:02,926 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-09-16 10:43:02,928 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-09-16 10:43:02,966 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-09-16 10:43:02,967 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-09-16 10:43:02,974 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-09-16 10:43:02,978 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-09-16 10:43:02,983 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-09-16 10:43:02,986 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-09-16 10:43:02,991 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-09-16 10:43:02,991 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-09-16 10:43:02,992 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-09-16 10:43:02,992 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-09-16 10:43:02,993 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-09-16 10:43:02,994 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-09-16 10:43:02,994 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-09-16 10:43:02,995 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-09-16 10:43:02,996 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-09-16 10:43:03,001 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-09-16 10:43:03,004 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-09-16 10:43:03,005 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-09-16 10:43:03,008 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-09-16 10:43:03,009 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-09-16 10:43:03,010 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-09-16 10:43:03,012 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-09-16 10:43:03,012 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-09-16 10:43:03,012 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-09-16 10:43:03,013 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-09-16 10:43:03,013 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-09-16 10:43:03,014 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... 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[2022-09-16 10:43:03,018 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-09-16 10:43:03,019 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-09-16 10:43:03,019 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-09-16 10:43:03,021 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe.epf [2022-09-16 10:43:03,038 INFO L113 SettingsManager]: Loading preferences was successful [2022-09-16 10:43:03,039 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-09-16 10:43:03,042 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-09-16 10:43:03,043 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-09-16 10:43:03,043 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-09-16 10:43:03,043 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-09-16 10:43:03,044 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-09-16 10:43:03,044 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-09-16 10:43:03,044 INFO L138 SettingsManager]: * Use SBE=true [2022-09-16 10:43:03,044 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-09-16 10:43:03,045 INFO L138 SettingsManager]: * sizeof long=4 [2022-09-16 10:43:03,045 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-09-16 10:43:03,045 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-09-16 10:43:03,045 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-09-16 10:43:03,045 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-09-16 10:43:03,045 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-09-16 10:43:03,045 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-09-16 10:43:03,045 INFO L138 SettingsManager]: * sizeof long double=12 [2022-09-16 10:43:03,046 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-09-16 10:43:03,046 INFO L138 SettingsManager]: * Use constant arrays=true [2022-09-16 10:43:03,046 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-09-16 10:43:03,046 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-09-16 10:43:03,047 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-09-16 10:43:03,048 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-09-16 10:43:03,049 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-09-16 10:43:03,049 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-09-16 10:43:03,049 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-09-16 10:43:03,049 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-09-16 10:43:03,049 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-09-16 10:43:03,050 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-09-16 10:43:03,050 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-09-16 10:43:03,050 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-09-16 10:43:03,050 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-09-16 10:43:03,050 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check unreachability of error function in SV-COMP mode -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check absence of signed integer overflows -> true [2022-09-16 10:43:03,291 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-09-16 10:43:03,313 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-09-16 10:43:03,315 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-09-16 10:43:03,316 INFO L271 PluginConnector]: Initializing CDTParser... [2022-09-16 10:43:03,316 INFO L275 PluginConnector]: CDTParser initialized [2022-09-16 10:43:03,317 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/13-privatized_18-first-reads_unknown_1_neg.i [2022-09-16 10:43:03,365 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e19587688/46eac1a112194d51b0b44ad3e9e995c9/FLAG56e1f5c63 [2022-09-16 10:43:03,844 INFO L306 CDTParser]: Found 1 translation units. [2022-09-16 10:43:03,845 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/13-privatized_18-first-reads_unknown_1_neg.i [2022-09-16 10:43:03,859 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e19587688/46eac1a112194d51b0b44ad3e9e995c9/FLAG56e1f5c63 [2022-09-16 10:43:03,888 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e19587688/46eac1a112194d51b0b44ad3e9e995c9 [2022-09-16 10:43:03,892 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-09-16 10:43:03,896 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-09-16 10:43:03,897 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-09-16 10:43:03,897 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-09-16 10:43:03,901 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-09-16 10:43:03,902 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.09 10:43:03" (1/1) ... [2022-09-16 10:43:03,903 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40eaaf85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 10:43:03, skipping insertion in model container [2022-09-16 10:43:03,903 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.09 10:43:03" (1/1) ... [2022-09-16 10:43:03,909 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-09-16 10:43:03,947 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-09-16 10:43:04,102 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/13-privatized_18-first-reads_unknown_1_neg.i[1097,1110] [2022-09-16 10:43:04,265 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-09-16 10:43:04,273 INFO L203 MainTranslator]: Completed pre-run [2022-09-16 10:43:04,284 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/13-privatized_18-first-reads_unknown_1_neg.i[1097,1110] [2022-09-16 10:43:04,320 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-09-16 10:43:04,357 INFO L208 MainTranslator]: Completed translation [2022-09-16 10:43:04,357 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 10:43:04 WrapperNode [2022-09-16 10:43:04,358 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-09-16 10:43:04,358 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-09-16 10:43:04,359 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-09-16 10:43:04,359 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-09-16 10:43:04,365 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 10:43:04" (1/1) ... [2022-09-16 10:43:04,395 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 10:43:04" (1/1) ... [2022-09-16 10:43:04,418 INFO L138 Inliner]: procedures = 163, calls = 21, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 55 [2022-09-16 10:43:04,418 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-09-16 10:43:04,419 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-09-16 10:43:04,419 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-09-16 10:43:04,419 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-09-16 10:43:04,426 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 10:43:04" (1/1) ... [2022-09-16 10:43:04,426 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 10:43:04" (1/1) ... [2022-09-16 10:43:04,433 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 10:43:04" (1/1) ... [2022-09-16 10:43:04,433 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 10:43:04" (1/1) ... [2022-09-16 10:43:04,445 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 10:43:04" (1/1) ... [2022-09-16 10:43:04,446 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 10:43:04" (1/1) ... [2022-09-16 10:43:04,447 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 10:43:04" (1/1) ... [2022-09-16 10:43:04,449 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-09-16 10:43:04,450 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-09-16 10:43:04,450 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-09-16 10:43:04,450 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-09-16 10:43:04,452 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 10:43:04" (1/1) ... [2022-09-16 10:43:04,457 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-09-16 10:43:04,467 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-16 10:43:04,480 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) [2022-09-16 10:43:04,515 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 [2022-09-16 10:43:04,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-09-16 10:43:04,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-09-16 10:43:04,523 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-09-16 10:43:04,523 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-09-16 10:43:04,523 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-09-16 10:43:04,523 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-09-16 10:43:04,523 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-09-16 10:43:04,523 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-09-16 10:43:04,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-09-16 10:43:04,524 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-09-16 10:43:04,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-09-16 10:43:04,525 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-09-16 10:43:04,683 INFO L234 CfgBuilder]: Building ICFG [2022-09-16 10:43:04,685 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-09-16 10:43:04,807 INFO L275 CfgBuilder]: Performing block encoding [2022-09-16 10:43:04,814 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-09-16 10:43:04,814 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-09-16 10:43:04,816 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.09 10:43:04 BoogieIcfgContainer [2022-09-16 10:43:04,816 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-09-16 10:43:04,818 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-09-16 10:43:04,818 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-09-16 10:43:04,822 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-09-16 10:43:04,822 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.09 10:43:03" (1/3) ... [2022-09-16 10:43:04,822 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@13ae2f7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.09 10:43:04, skipping insertion in model container [2022-09-16 10:43:04,823 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 10:43:04" (2/3) ... [2022-09-16 10:43:04,823 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@13ae2f7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.09 10:43:04, skipping insertion in model container [2022-09-16 10:43:04,823 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.09 10:43:04" (3/3) ... [2022-09-16 10:43:04,824 INFO L112 eAbstractionObserver]: Analyzing ICFG 13-privatized_18-first-reads_unknown_1_neg.i [2022-09-16 10:43:04,831 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-09-16 10:43:04,839 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-09-16 10:43:04,839 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2022-09-16 10:43:04,841 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@13ae2f7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.09 10:43:04, skipping insertion in model container [2022-09-16 10:43:04,841 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-09-16 10:43:04,843 INFO L158 Benchmark]: Toolchain (without parser) took 945.35ms. Allocated memory was 184.5MB in the beginning and 235.9MB in the end (delta: 51.4MB). Free memory was 161.8MB in the beginning and 182.6MB in the end (delta: -20.7MB). Peak memory consumption was 29.6MB. Max. memory is 8.0GB. [2022-09-16 10:43:04,844 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 184.5MB. Free memory is still 145.8MB. There was no memory consumed. Max. memory is 8.0GB. [2022-09-16 10:43:04,845 INFO L158 Benchmark]: CACSL2BoogieTranslator took 460.53ms. Allocated memory was 184.5MB in the beginning and 235.9MB in the end (delta: 51.4MB). Free memory was 161.4MB in the beginning and 200.8MB in the end (delta: -39.4MB). Peak memory consumption was 12.8MB. Max. memory is 8.0GB. [2022-09-16 10:43:04,846 INFO L158 Benchmark]: Boogie Procedure Inliner took 60.12ms. Allocated memory is still 235.9MB. Free memory was 200.8MB in the beginning and 198.3MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-09-16 10:43:04,846 INFO L158 Benchmark]: Boogie Preprocessor took 30.04ms. Allocated memory is still 235.9MB. Free memory was 198.3MB in the beginning and 197.2MB in the end (delta: 1.0MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2022-09-16 10:43:04,847 INFO L158 Benchmark]: RCFGBuilder took 366.24ms. Allocated memory is still 235.9MB. Free memory was 197.2MB in the beginning and 185.2MB in the end (delta: 12.1MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. [2022-09-16 10:43:04,848 INFO L158 Benchmark]: TraceAbstraction took 23.12ms. Allocated memory is still 235.9MB. Free memory was 184.7MB in the beginning and 182.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-09-16 10:43:04,856 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 184.5MB. Free memory is still 145.8MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 460.53ms. Allocated memory was 184.5MB in the beginning and 235.9MB in the end (delta: 51.4MB). Free memory was 161.4MB in the beginning and 200.8MB in the end (delta: -39.4MB). Peak memory consumption was 12.8MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 60.12ms. Allocated memory is still 235.9MB. Free memory was 200.8MB in the beginning and 198.3MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 30.04ms. Allocated memory is still 235.9MB. Free memory was 198.3MB in the beginning and 197.2MB in the end (delta: 1.0MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * RCFGBuilder took 366.24ms. Allocated memory is still 235.9MB. Free memory was 197.2MB in the beginning and 185.2MB in the end (delta: 12.1MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. * TraceAbstraction took 23.12ms. Allocated memory is still 235.9MB. Free memory was 184.7MB in the beginning and 182.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. 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 specifiation because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! [2022-09-16 10:43:04,895 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request...