/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/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -tc ../../../trunk/examples/toolchains/AutomizerC.xml -i ../sv-benchmarks/c/floats-cdfpl/sine_2.i


--------------------------------------------------------------------------------


This is Ultimate 0.2.3-dev-f954360
[2023-04-02 00:40:47,596 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2023-04-02 00:40:47,598 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2023-04-02 00:40:47,630 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2023-04-02 00:40:47,631 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2023-04-02 00:40:47,633 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2023-04-02 00:40:47,635 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2023-04-02 00:40:47,637 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2023-04-02 00:40:47,638 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2023-04-02 00:40:47,642 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2023-04-02 00:40:47,643 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2023-04-02 00:40:47,645 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2023-04-02 00:40:47,645 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2023-04-02 00:40:47,648 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2023-04-02 00:40:47,649 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2023-04-02 00:40:47,651 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2023-04-02 00:40:47,652 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2023-04-02 00:40:47,652 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2023-04-02 00:40:47,654 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2023-04-02 00:40:47,655 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2023-04-02 00:40:47,656 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2023-04-02 00:40:47,658 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2023-04-02 00:40:47,659 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2023-04-02 00:40:47,660 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2023-04-02 00:40:47,671 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2023-04-02 00:40:47,671 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2023-04-02 00:40:47,671 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2023-04-02 00:40:47,672 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2023-04-02 00:40:47,673 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2023-04-02 00:40:47,673 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2023-04-02 00:40:47,674 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2023-04-02 00:40:47,675 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2023-04-02 00:40:47,676 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2023-04-02 00:40:47,676 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2023-04-02 00:40:47,677 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2023-04-02 00:40:47,677 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2023-04-02 00:40:47,678 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2023-04-02 00:40:47,678 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2023-04-02 00:40:47,678 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2023-04-02 00:40:47,679 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2023-04-02 00:40:47,679 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2023-04-02 00:40:47,681 INFO  L101        SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf
[2023-04-02 00:40:47,703 INFO  L113        SettingsManager]: Loading preferences was successful
[2023-04-02 00:40:47,703 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2023-04-02 00:40:47,703 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2023-04-02 00:40:47,703 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2023-04-02 00:40:47,704 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2023-04-02 00:40:47,704 INFO  L138        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2023-04-02 00:40:47,704 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2023-04-02 00:40:47,704 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2023-04-02 00:40:47,705 INFO  L138        SettingsManager]:  * Use SBE=true
[2023-04-02 00:40:47,705 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2023-04-02 00:40:47,705 INFO  L138        SettingsManager]:  * sizeof long=4
[2023-04-02 00:40:47,705 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2023-04-02 00:40:47,705 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2023-04-02 00:40:47,705 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2023-04-02 00:40:47,705 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2023-04-02 00:40:47,705 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2023-04-02 00:40:47,706 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2023-04-02 00:40:47,706 INFO  L138        SettingsManager]:  * sizeof long double=12
[2023-04-02 00:40:47,706 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2023-04-02 00:40:47,706 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2023-04-02 00:40:47,706 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2023-04-02 00:40:47,706 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2023-04-02 00:40:47,706 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2023-04-02 00:40:47,707 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2023-04-02 00:40:47,707 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-04-02 00:40:47,707 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2023-04-02 00:40:47,707 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2023-04-02 00:40:47,707 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2023-04-02 00:40:47,707 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2023-04-02 00:40:47,707 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2023-04-02 00:40:47,707 INFO  L138        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2023-04-02 00:40:47,708 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2023-04-02 00:40:47,708 INFO  L138        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2023-04-02 00:40:47,708 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2023-04-02 00:40:47,708 INFO  L138        SettingsManager]:  * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC
[2023-04-02 00:40:47,708 INFO  L138        SettingsManager]:  * Looper check in Petri net analysis=SEMANTIC
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int)
WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
[2023-04-02 00:40:47,951 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2023-04-02 00:40:47,976 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2023-04-02 00:40:47,979 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2023-04-02 00:40:47,980 INFO  L271        PluginConnector]: Initializing CDTParser...
[2023-04-02 00:40:47,980 INFO  L275        PluginConnector]: CDTParser initialized
[2023-04-02 00:40:47,981 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/floats-cdfpl/sine_2.i
[2023-04-02 00:40:49,188 INFO  L500              CDTParser]: Created temporary CDT project at NULL
[2023-04-02 00:40:49,351 INFO  L351              CDTParser]: Found 1 translation units.
[2023-04-02 00:40:49,352 INFO  L172              CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/floats-cdfpl/sine_2.i
[2023-04-02 00:40:49,357 INFO  L394              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e5c1b41ec/ca68f83e10534ad6a8a1017140ebd79d/FLAGecb29a883
[2023-04-02 00:40:49,373 INFO  L402              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e5c1b41ec/ca68f83e10534ad6a8a1017140ebd79d
[2023-04-02 00:40:49,375 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2023-04-02 00:40:49,376 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2023-04-02 00:40:49,378 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2023-04-02 00:40:49,378 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2023-04-02 00:40:49,380 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2023-04-02 00:40:49,381 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 12:40:49" (1/1) ...
[2023-04-02 00:40:49,382 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d3d45c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:40:49, skipping insertion in model container
[2023-04-02 00:40:49,382 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 12:40:49" (1/1) ...
[2023-04-02 00:40:49,388 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2023-04-02 00:40:49,399 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2023-04-02 00:40:49,536 WARN  L247   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/floats-cdfpl/sine_2.i[1641,1654]
[2023-04-02 00:40:49,541 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-04-02 00:40:49,548 INFO  L203         MainTranslator]: Completed pre-run
[2023-04-02 00:40:49,563 WARN  L247   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/floats-cdfpl/sine_2.i[1641,1654]
[2023-04-02 00:40:49,564 INFO  L209          PostProcessor]: Analyzing one entry point: main
[2023-04-02 00:40:49,575 INFO  L208         MainTranslator]: Completed translation
[2023-04-02 00:40:49,576 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:40:49 WrapperNode
[2023-04-02 00:40:49,576 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2023-04-02 00:40:49,577 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2023-04-02 00:40:49,577 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2023-04-02 00:40:49,577 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2023-04-02 00:40:49,586 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:40:49" (1/1) ...
[2023-04-02 00:40:49,586 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:40:49" (1/1) ...
[2023-04-02 00:40:49,592 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:40:49" (1/1) ...
[2023-04-02 00:40:49,592 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:40:49" (1/1) ...
[2023-04-02 00:40:49,598 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:40:49" (1/1) ...
[2023-04-02 00:40:49,599 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:40:49" (1/1) ...
[2023-04-02 00:40:49,601 INFO  L185        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:40:49" (1/1) ...
[2023-04-02 00:40:49,602 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:40:49" (1/1) ...
[2023-04-02 00:40:49,605 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2023-04-02 00:40:49,606 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2023-04-02 00:40:49,606 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2023-04-02 00:40:49,606 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2023-04-02 00:40:49,608 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:40:49" (1/1) ...
[2023-04-02 00:40:49,614 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2023-04-02 00:40:49,625 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2023-04-02 00:40:49,645 INFO  L229       MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
[2023-04-02 00:40:49,683 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process
[2023-04-02 00:40:49,708 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2023-04-02 00:40:49,708 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2023-04-02 00:40:49,708 INFO  L138     BoogieDeclarations]: Found implementation of procedure reach_error
[2023-04-02 00:40:49,708 INFO  L138     BoogieDeclarations]: Found implementation of procedure assume_abort_if_not
[2023-04-02 00:40:49,708 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2023-04-02 00:40:49,709 INFO  L130     BoogieDeclarations]: Found specification of procedure abort
[2023-04-02 00:40:49,709 INFO  L130     BoogieDeclarations]: Found specification of procedure __assert_fail
[2023-04-02 00:40:49,709 INFO  L130     BoogieDeclarations]: Found specification of procedure __assert_perror_fail
[2023-04-02 00:40:49,709 INFO  L130     BoogieDeclarations]: Found specification of procedure __assert
[2023-04-02 00:40:49,709 INFO  L130     BoogieDeclarations]: Found specification of procedure reach_error
[2023-04-02 00:40:49,709 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2023-04-02 00:40:49,710 INFO  L130     BoogieDeclarations]: Found specification of procedure assume_abort_if_not
[2023-04-02 00:40:49,710 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_float
[2023-04-02 00:40:49,710 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2023-04-02 00:40:49,710 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2023-04-02 00:40:49,710 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2023-04-02 00:40:49,710 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2023-04-02 00:40:49,710 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2023-04-02 00:40:49,710 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2023-04-02 00:40:49,710 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2023-04-02 00:40:49,763 INFO  L236             CfgBuilder]: Building ICFG
[2023-04-02 00:40:49,764 INFO  L262             CfgBuilder]: Building CFG for each procedure with an implementation
[2023-04-02 00:40:49,855 INFO  L277             CfgBuilder]: Performing block encoding
[2023-04-02 00:40:49,860 INFO  L297             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2023-04-02 00:40:49,860 INFO  L302             CfgBuilder]: Removed 0 assume(true) statements.
[2023-04-02 00:40:49,861 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 12:40:49 BoogieIcfgContainer
[2023-04-02 00:40:49,861 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2023-04-02 00:40:49,863 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2023-04-02 00:40:49,863 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2023-04-02 00:40:49,866 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2023-04-02 00:40:49,866 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.04 12:40:49" (1/3) ...
[2023-04-02 00:40:49,867 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@72fca8e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 12:40:49, skipping insertion in model container
[2023-04-02 00:40:49,867 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:40:49" (2/3) ...
[2023-04-02 00:40:49,867 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@72fca8e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 12:40:49, skipping insertion in model container
[2023-04-02 00:40:49,868 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 12:40:49" (3/3) ...
[2023-04-02 00:40:49,869 INFO  L112   eAbstractionObserver]: Analyzing ICFG sine_2.i
[2023-04-02 00:40:49,884 INFO  L203   ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2023-04-02 00:40:49,885 INFO  L162   ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations.
[2023-04-02 00:40:49,931 INFO  L356      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2023-04-02 00:40:49,938 INFO  L357      AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@2a535d0, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=<UNSUPPORTED>, UseSemiCommutativity=<UNSUPPORTED>, Solver=<NOT_USED>, SolverTimeout=<NOT_USED>]
[2023-04-02 00:40:49,938 INFO  L358      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2023-04-02 00:40:49,942 INFO  L276                IsEmpty]: Start isEmpty. Operand  has 20 states, 12 states have (on average 1.25) internal successors, (15), 13 states have internal predecessors, (15), 3 states have call successors, (3), 3 states have call predecessors, (3), 3 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3)
[2023-04-02 00:40:49,948 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 15
[2023-04-02 00:40:49,948 INFO  L187           NwaCegarLoop]: Found error trace
[2023-04-02 00:40:49,949 INFO  L195           NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2023-04-02 00:40:49,949 INFO  L420      AbstractCegarLoop]: === Iteration 1 === Targeting mainErr0ASSERT_VIOLATIONERROR_FUNCTION === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2023-04-02 00:40:49,954 INFO  L145       PredicateUnifier]: Initialized classic predicate unifier
[2023-04-02 00:40:49,954 INFO  L85        PathProgramCache]: Analyzing trace with hash 128141381, now seen corresponding path program 1 times
[2023-04-02 00:40:49,961 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2023-04-02 00:40:49,962 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1530452151]
[2023-04-02 00:40:49,962 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-04-02 00:40:49,962 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-04-02 00:40:50,049 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-04-02 00:40:50,121 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2023-04-02 00:40:50,130 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-04-02 00:40:50,145 INFO  L376   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6
[2023-04-02 00:40:50,153 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2023-04-02 00:40:50,159 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2023-04-02 00:40:50,159 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2023-04-02 00:40:50,160 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1530452151]
[2023-04-02 00:40:50,160 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1530452151] provided 1 perfect and 0 imperfect interpolant sequences
[2023-04-02 00:40:50,160 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2023-04-02 00:40:50,161 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2023-04-02 00:40:50,162 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1178261205]
[2023-04-02 00:40:50,163 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2023-04-02 00:40:50,180 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2023-04-02 00:40:50,181 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2023-04-02 00:40:50,222 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2023-04-02 00:40:50,223 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2023-04-02 00:40:50,225 INFO  L87              Difference]: Start difference. First operand  has 20 states, 12 states have (on average 1.25) internal successors, (15), 13 states have internal predecessors, (15), 3 states have call successors, (3), 3 states have call predecessors, (3), 3 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) Second operand  has 3 states, 3 states have (on average 3.0) internal successors, (9), 2 states have internal predecessors, (9), 1 states have call successors, (3), 2 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2)
[2023-04-02 00:40:50,307 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2023-04-02 00:40:50,307 INFO  L93              Difference]: Finished difference Result 31 states and 32 transitions.
[2023-04-02 00:40:50,308 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2023-04-02 00:40:50,310 INFO  L78                 Accepts]: Start accepts. Automaton has  has 3 states, 3 states have (on average 3.0) internal successors, (9), 2 states have internal predecessors, (9), 1 states have call successors, (3), 2 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) Word has length 14
[2023-04-02 00:40:50,310 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2023-04-02 00:40:50,316 INFO  L225             Difference]: With dead ends: 31
[2023-04-02 00:40:50,316 INFO  L226             Difference]: Without dead ends: 15
[2023-04-02 00:40:50,319 INFO  L412           NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2023-04-02 00:40:50,323 INFO  L413           NwaCegarLoop]: 7 mSDtfsCounter, 11 mSDsluCounter, 3 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 12 SdHoareTripleChecker+Valid, 10 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time
[2023-04-02 00:40:50,324 INFO  L414           NwaCegarLoop]: SdHoareTripleChecker [12 Valid, 10 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 14 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time]
[2023-04-02 00:40:50,339 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 15 states.
[2023-04-02 00:40:50,367 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 15 to 15.
[2023-04-02 00:40:50,369 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 15 states, 9 states have (on average 1.0) internal successors, (9), 9 states have internal predecessors, (9), 3 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2)
[2023-04-02 00:40:50,372 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 14 transitions.
[2023-04-02 00:40:50,373 INFO  L78                 Accepts]: Start accepts. Automaton has 15 states and 14 transitions. Word has length 14
[2023-04-02 00:40:50,373 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2023-04-02 00:40:50,374 INFO  L495      AbstractCegarLoop]: Abstraction has 15 states and 14 transitions.
[2023-04-02 00:40:50,375 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 3 states, 3 states have (on average 3.0) internal successors, (9), 2 states have internal predecessors, (9), 1 states have call successors, (3), 2 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2)
[2023-04-02 00:40:50,375 INFO  L276                IsEmpty]: Start isEmpty. Operand 15 states and 14 transitions.
[2023-04-02 00:40:50,375 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 15
[2023-04-02 00:40:50,376 INFO  L187           NwaCegarLoop]: Found error trace
[2023-04-02 00:40:50,376 INFO  L195           NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2023-04-02 00:40:50,376 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2023-04-02 00:40:50,376 INFO  L420      AbstractCegarLoop]: === Iteration 2 === Targeting mainErr0ASSERT_VIOLATIONERROR_FUNCTION === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION] ===
[2023-04-02 00:40:50,377 INFO  L145       PredicateUnifier]: Initialized classic predicate unifier
[2023-04-02 00:40:50,378 INFO  L85        PathProgramCache]: Analyzing trace with hash 185399683, now seen corresponding path program 1 times
[2023-04-02 00:40:50,378 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2023-04-02 00:40:50,378 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1598009213]
[2023-04-02 00:40:50,378 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2023-04-02 00:40:50,378 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2023-04-02 00:40:50,402 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2023-04-02 00:40:50,402 INFO  L356             TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2023-04-02 00:40:50,412 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2023-04-02 00:40:50,430 INFO  L130   FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2023-04-02 00:40:50,430 INFO  L360         BasicCegarLoop]: Counterexample is feasible
[2023-04-02 00:40:50,432 INFO  L805   garLoopResultBuilder]: Registering result UNSAFE for location mainErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining)
[2023-04-02 00:40:50,433 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2023-04-02 00:40:50,436 INFO  L445         BasicCegarLoop]: Path program histogram: [1, 1]
[2023-04-02 00:40:50,442 INFO  L178   ceAbstractionStarter]: Computing trace abstraction results
[2023-04-02 00:40:50,455 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.04 12:40:50 BoogieIcfgContainer
[2023-04-02 00:40:50,455 INFO  L132        PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2023-04-02 00:40:50,456 INFO  L158              Benchmark]: Toolchain (without parser) took 1079.50ms. Allocated memory is still 295.7MB. Free memory was 243.2MB in the beginning and 193.9MB in the end (delta: 49.3MB). Peak memory consumption was 49.3MB. Max. memory is 8.0GB.
[2023-04-02 00:40:50,459 INFO  L158              Benchmark]: CDTParser took 0.14ms. Allocated memory is still 203.4MB. Free memory is still 154.2MB. There was no memory consumed. Max. memory is 8.0GB.
[2023-04-02 00:40:50,460 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 198.36ms. Allocated memory is still 295.7MB. Free memory was 242.8MB in the beginning and 232.7MB in the end (delta: 10.1MB). Peak memory consumption was 10.5MB. Max. memory is 8.0GB.
[2023-04-02 00:40:50,460 INFO  L158              Benchmark]: Boogie Preprocessor took 28.76ms. Allocated memory is still 295.7MB. Free memory was 232.7MB in the beginning and 231.3MB in the end (delta: 1.4MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB.
[2023-04-02 00:40:50,460 INFO  L158              Benchmark]: RCFGBuilder took 255.39ms. Allocated memory is still 295.7MB. Free memory was 231.3MB in the beginning and 221.2MB in the end (delta: 10.1MB). Peak memory consumption was 10.5MB. Max. memory is 8.0GB.
[2023-04-02 00:40:50,461 INFO  L158              Benchmark]: TraceAbstraction took 592.30ms. Allocated memory is still 295.7MB. Free memory was 220.5MB in the beginning and 193.9MB in the end (delta: 26.6MB). Peak memory consumption was 27.3MB. Max. memory is 8.0GB.
[2023-04-02 00:40:50,463 INFO  L339   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.14ms. Allocated memory is still 203.4MB. Free memory is still 154.2MB. There was no memory consumed. Max. memory is 8.0GB.
 * CACSL2BoogieTranslator took 198.36ms. Allocated memory is still 295.7MB. Free memory was 242.8MB in the beginning and 232.7MB in the end (delta: 10.1MB). Peak memory consumption was 10.5MB. Max. memory is 8.0GB.
 * Boogie Preprocessor took 28.76ms. Allocated memory is still 295.7MB. Free memory was 232.7MB in the beginning and 231.3MB in the end (delta: 1.4MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB.
 * RCFGBuilder took 255.39ms. Allocated memory is still 295.7MB. Free memory was 231.3MB in the beginning and 221.2MB in the end (delta: 10.1MB). Peak memory consumption was 10.5MB. Max. memory is 8.0GB.
 * TraceAbstraction took 592.30ms. Allocated memory is still 295.7MB. Free memory was 220.5MB in the beginning and 193.9MB in the end (delta: 26.6MB). Peak memory consumption was 27.3MB. Max. memory is 8.0GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
  - StatisticsResult: ErrorAutomatonStatistics
    NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0
  - UnprovableResult [Line: 37]: Unable to prove that call to reach_error is unreachable
    Unable to prove that call to reach_error is unreachable
 Reason: overapproximation of someBinaryFLOATComparisonOperation at line 36, overapproximation of someBinaryArithmeticFLOAToperation at line 34. 
Possible FailurePath: 
[L29]              float IN = __VERIFIER_nondet_float();
[L30]  CALL        assume_abort_if_not(IN > -1.57079632679f && IN < 1.57079632679f)
       VAL         [\old(cond)=1]
[L24]  COND FALSE  !(!cond)
       VAL         [\old(cond)=1, cond=1]
[L30]  RET         assume_abort_if_not(IN > -1.57079632679f && IN < 1.57079632679f)
       VAL         [IN=55]
[L32]              float x = IN;
[L34]              float result = x - (x*x*x)/6.0f + (x*x*x*x*x)/120.0f + (x*x*x*x*x*x*x)/5040.0f;
       VAL         [IN=55, x=55]
[L36]  COND TRUE   !(result <= 1.0f && result >= -1.0f)
       VAL         [IN=55, x=55]
[L37]              reach_error()
       VAL         [IN=55, x=55]

  - StatisticsResult: Ultimate Automizer benchmark data
    CFG has 5 procedures, 23 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 0.5s, OverallIterations: 2, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 12 SdHoareTripleChecker+Valid, 0.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 11 mSDsluCounter, 10 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 3 mSDsCounter, 1 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 14 IncrementalHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1 mSolverCounterUnsat, 7 mSDtfsCounter, 14 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 7 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=20occurred in iteration=0, InterpolantAutomatonStates: 3, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 28 NumberOfCodeBlocks, 28 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 13 ConstructedInterpolants, 0 QuantifiedInterpolants, 19 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available
RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces
[2023-04-02 00:40:50,486 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...