/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data --core.log.level.for.class de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/BvToInt/svcomp-Reach-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/seq-pthread/cs_read_write_lock-1.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-a10ec3b [2022-01-10 07:27:21,696 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-01-10 07:27:21,698 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-01-10 07:27:21,752 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-01-10 07:27:21,752 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-01-10 07:27:21,755 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-01-10 07:27:21,757 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-01-10 07:27:21,761 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-01-10 07:27:21,762 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-01-10 07:27:21,765 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-01-10 07:27:21,766 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-01-10 07:27:21,767 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-01-10 07:27:21,767 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-01-10 07:27:21,769 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-01-10 07:27:21,770 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-01-10 07:27:21,772 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-01-10 07:27:21,772 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-01-10 07:27:21,773 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-01-10 07:27:21,774 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-01-10 07:27:21,778 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-01-10 07:27:21,779 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-01-10 07:27:21,780 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-01-10 07:27:21,781 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-01-10 07:27:21,782 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-01-10 07:27:21,786 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-01-10 07:27:21,787 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-01-10 07:27:21,787 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-01-10 07:27:21,788 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-01-10 07:27:21,788 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-01-10 07:27:21,789 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-01-10 07:27:21,789 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-01-10 07:27:21,790 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-01-10 07:27:21,791 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-01-10 07:27:21,791 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-01-10 07:27:21,792 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-01-10 07:27:21,792 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-01-10 07:27:21,793 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-01-10 07:27:21,793 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-01-10 07:27:21,793 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-01-10 07:27:21,794 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-01-10 07:27:21,794 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-01-10 07:27:21,795 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/BvToInt/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-01-10 07:27:21,822 INFO L113 SettingsManager]: Loading preferences was successful [2022-01-10 07:27:21,822 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-01-10 07:27:21,822 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-01-10 07:27:21,822 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-01-10 07:27:21,823 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-01-10 07:27:21,823 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-01-10 07:27:21,823 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-01-10 07:27:21,823 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-01-10 07:27:21,823 INFO L138 SettingsManager]: * Use SBE=true [2022-01-10 07:27:21,823 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-01-10 07:27:21,824 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-01-10 07:27:21,824 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-01-10 07:27:21,824 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-01-10 07:27:21,824 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-01-10 07:27:21,824 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-01-10 07:27:21,824 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-01-10 07:27:21,824 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-01-10 07:27:21,824 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-01-10 07:27:21,824 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-01-10 07:27:21,824 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-01-10 07:27:21,824 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-01-10 07:27:21,824 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-01-10 07:27:21,825 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-01-10 07:27:21,825 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-10 07:27:21,825 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-01-10 07:27:21,825 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-01-10 07:27:21,825 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-01-10 07:27:21,826 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-01-10 07:27:21,826 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-01-10 07:27:21,826 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-01-10 07:27:21,827 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-01-10 07:27:21,827 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-01-10 07:27:21,827 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-01-10 07:27:21,827 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2022-01-10 07:27:22,029 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-01-10 07:27:22,047 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-01-10 07:27:22,048 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-01-10 07:27:22,049 INFO L271 PluginConnector]: Initializing CDTParser... [2022-01-10 07:27:22,051 INFO L275 PluginConnector]: CDTParser initialized [2022-01-10 07:27:22,052 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-pthread/cs_read_write_lock-1.i [2022-01-10 07:27:22,096 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7e4fcf932/27f5400713b84548b2307f8d958dac31/FLAGc23ed0dc5 [2022-01-10 07:27:22,505 INFO L306 CDTParser]: Found 1 translation units. [2022-01-10 07:27:22,506 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-pthread/cs_read_write_lock-1.i [2022-01-10 07:27:22,520 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7e4fcf932/27f5400713b84548b2307f8d958dac31/FLAGc23ed0dc5 [2022-01-10 07:27:22,532 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7e4fcf932/27f5400713b84548b2307f8d958dac31 [2022-01-10 07:27:22,533 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-01-10 07:27:22,534 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-01-10 07:27:22,542 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-01-10 07:27:22,543 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-01-10 07:27:22,545 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-01-10 07:27:22,545 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.01 07:27:22" (1/1) ... [2022-01-10 07:27:22,546 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50e48594 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 07:27:22, skipping insertion in model container [2022-01-10 07:27:22,546 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.01 07:27:22" (1/1) ... [2022-01-10 07:27:22,551 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-01-10 07:27:22,593 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-10 07:27:22,807 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/seq-pthread/cs_read_write_lock-1.i[23614,23627] [2022-01-10 07:27:22,875 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-10 07:27:22,894 INFO L203 MainTranslator]: Completed pre-run [2022-01-10 07:27:22,913 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/seq-pthread/cs_read_write_lock-1.i[23614,23627] [2022-01-10 07:27:22,955 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-10 07:27:22,976 INFO L208 MainTranslator]: Completed translation [2022-01-10 07:27:22,976 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 07:27:22 WrapperNode [2022-01-10 07:27:22,977 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-01-10 07:27:22,977 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-01-10 07:27:22,978 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-01-10 07:27:22,978 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-01-10 07:27:22,982 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 07:27:22" (1/1) ... [2022-01-10 07:27:23,004 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 07:27:22" (1/1) ... [2022-01-10 07:27:23,043 INFO L137 Inliner]: procedures = 152, calls = 309, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 604 [2022-01-10 07:27:23,044 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-01-10 07:27:23,044 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-01-10 07:27:23,044 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-01-10 07:27:23,044 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-01-10 07:27:23,050 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 07:27:22" (1/1) ... [2022-01-10 07:27:23,050 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 07:27:22" (1/1) ... [2022-01-10 07:27:23,057 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 07:27:22" (1/1) ... [2022-01-10 07:27:23,057 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 07:27:22" (1/1) ... [2022-01-10 07:27:23,078 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 07:27:22" (1/1) ... [2022-01-10 07:27:23,082 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 07:27:22" (1/1) ... [2022-01-10 07:27:23,085 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 07:27:22" (1/1) ... [2022-01-10 07:27:23,089 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-01-10 07:27:23,089 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-01-10 07:27:23,089 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-01-10 07:27:23,089 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-01-10 07:27:23,096 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 07:27:22" (1/1) ... [2022-01-10 07:27:23,113 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-10 07:27:23,122 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-10 07:27:23,130 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) [2022-01-10 07:27:23,149 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 [2022-01-10 07:27:23,166 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-01-10 07:27:23,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-01-10 07:27:23,167 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-01-10 07:27:23,167 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-01-10 07:27:23,167 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-01-10 07:27:23,167 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-01-10 07:27:23,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-01-10 07:27:23,167 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_create [2022-01-10 07:27:23,167 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_create [2022-01-10 07:27:23,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-01-10 07:27:23,167 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_join [2022-01-10 07:27:23,167 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_join [2022-01-10 07:27:23,167 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2022-01-10 07:27:23,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2022-01-10 07:27:23,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-01-10 07:27:23,168 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-01-10 07:27:23,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-01-10 07:27:23,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-01-10 07:27:23,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-01-10 07:27:23,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-01-10 07:27:23,168 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_cs [2022-01-10 07:27:23,168 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_cs [2022-01-10 07:27:23,168 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_assume [2022-01-10 07:27:23,168 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_assume [2022-01-10 07:27:23,168 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-01-10 07:27:23,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-01-10 07:27:23,308 INFO L234 CfgBuilder]: Building ICFG [2022-01-10 07:27:23,309 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-01-10 07:27:23,765 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##42: assume !(0bv32 != ~zero_extendFrom8To32(~__CS_ret~0)); [2022-01-10 07:27:23,765 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##41: assume 0bv32 != ~zero_extendFrom8To32(~__CS_ret~0);reader_#res#1.base, reader_#res#1.offset := 0bv64, 0bv64; [2022-01-10 07:27:26,391 INFO L275 CfgBuilder]: Performing block encoding [2022-01-10 07:27:26,432 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-01-10 07:27:26,432 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2022-01-10 07:27:26,434 ERROR L333 CfgBuilder]: Unexpected successor node of atomic block begin: L696 is neither atomic block end nor a sink node. [2022-01-10 07:27:26,434 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block? at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:302) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.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:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) 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) [2022-01-10 07:27:26,441 INFO L158 Benchmark]: Toolchain (without parser) took 3905.48ms. Allocated memory was 189.8MB in the beginning and 244.3MB in the end (delta: 54.5MB). Free memory was 132.7MB in the beginning and 199.4MB in the end (delta: -66.7MB). Peak memory consumption was 82.3MB. Max. memory is 8.0GB. [2022-01-10 07:27:26,442 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 189.8MB. Free memory is still 150.7MB. There was no memory consumed. Max. memory is 8.0GB. [2022-01-10 07:27:26,443 INFO L158 Benchmark]: CACSL2BoogieTranslator took 434.48ms. Allocated memory is still 189.8MB. Free memory was 132.5MB in the beginning and 141.4MB in the end (delta: -8.9MB). Peak memory consumption was 11.4MB. Max. memory is 8.0GB. [2022-01-10 07:27:26,443 INFO L158 Benchmark]: Boogie Procedure Inliner took 66.20ms. Allocated memory is still 189.8MB. Free memory was 141.4MB in the beginning and 137.2MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. [2022-01-10 07:27:26,444 INFO L158 Benchmark]: Boogie Preprocessor took 44.54ms. Allocated memory is still 189.8MB. Free memory was 136.7MB in the beginning and 132.5MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. [2022-01-10 07:27:26,445 INFO L158 Benchmark]: RCFGBuilder took 3350.05ms. Allocated memory was 189.8MB in the beginning and 244.3MB in the end (delta: 54.5MB). Free memory was 132.5MB in the beginning and 199.4MB in the end (delta: -67.0MB). Peak memory consumption was 82.5MB. Max. memory is 8.0GB. [2022-01-10 07:27:26,450 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 189.8MB. Free memory is still 150.7MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 434.48ms. Allocated memory is still 189.8MB. Free memory was 132.5MB in the beginning and 141.4MB in the end (delta: -8.9MB). Peak memory consumption was 11.4MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 66.20ms. Allocated memory is still 189.8MB. Free memory was 141.4MB in the beginning and 137.2MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. * Boogie Preprocessor took 44.54ms. Allocated memory is still 189.8MB. Free memory was 136.7MB in the beginning and 132.5MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. * RCFGBuilder took 3350.05ms. Allocated memory was 189.8MB in the beginning and 244.3MB in the end (delta: 54.5MB). Free memory was 132.5MB in the beginning and 199.4MB in the end (delta: -67.0MB). Peak memory consumption was 82.5MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block? de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block?: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:302) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-01-10 07:27:26,495 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...