./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/floats-cdfpl/sine_2.i --full-output --witness-type violation_witness --validate ./svcomp-yaml-violation-generation.2024-08-01_14-26-22.files/Default/sine_2.yml/witness.yml --preprocessor.replace.while.statements.and.if-then-else.statements false --icfgbuilder.size.of.a.code.block SequenceOfStatements --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0a70ae82 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/floats-cdfpl/sine_2.i ./svcomp-yaml-violation-generation.2024-08-01_14-26-22.files/Default/sine_2.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --preprocessor.replace.while.statements.and.if-then-else.statements false --icfgbuilder.size.of.a.code.block SequenceOfStatements --- Real Ultimate output --- This is Ultimate 0.2.4-wip.fs.yaml-violation-witnesses-0a70ae8-m [2024-08-07 14:03:21,518 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-08-07 14:03:21,588 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-08-07 14:03:21,592 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-08-07 14:03:21,592 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-08-07 14:03:21,618 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-08-07 14:03:21,618 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-08-07 14:03:21,619 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-08-07 14:03:21,619 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-08-07 14:03:21,622 INFO L153 SettingsManager]: * Use memory slicer=true [2024-08-07 14:03:21,622 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-08-07 14:03:21,622 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-08-07 14:03:21,623 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-08-07 14:03:21,623 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-08-07 14:03:21,623 INFO L153 SettingsManager]: * Use SBE=true [2024-08-07 14:03:21,623 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-08-07 14:03:21,624 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-08-07 14:03:21,624 INFO L153 SettingsManager]: * sizeof long=4 [2024-08-07 14:03:21,624 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-08-07 14:03:21,624 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-08-07 14:03:21,624 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-08-07 14:03:21,626 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-08-07 14:03:21,626 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-08-07 14:03:21,627 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-08-07 14:03:21,627 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-08-07 14:03:21,627 INFO L153 SettingsManager]: * sizeof long double=12 [2024-08-07 14:03:21,627 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-08-07 14:03:21,627 INFO L153 SettingsManager]: * Use constant arrays=true [2024-08-07 14:03:21,628 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-08-07 14:03:21,628 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-08-07 14:03:21,628 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-08-07 14:03:21,629 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-08-07 14:03:21,629 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-08-07 14:03:21,629 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-08-07 14:03:21,630 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-08-07 14:03:21,630 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-08-07 14:03:21,630 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-08-07 14:03:21,630 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-08-07 14:03:21,631 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-08-07 14:03:21,631 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-08-07 14:03:21,631 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-08-07 14:03:21,631 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-08-07 14:03:21,631 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-08-07 14:03:21,631 INFO L153 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor: Replace while statements and if-then-else statements -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder: Size of a code block -> SequenceOfStatements [2024-08-07 14:03:21,903 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-08-07 14:03:21,931 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-08-07 14:03:21,935 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-08-07 14:03:21,937 INFO L270 PluginConnector]: Initializing CDTParser... [2024-08-07 14:03:21,937 INFO L274 PluginConnector]: CDTParser initialized [2024-08-07 14:03:21,938 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/floats-cdfpl/sine_2.i [2024-08-07 14:03:23,512 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-08-07 14:03:23,754 INFO L384 CDTParser]: Found 1 translation units. [2024-08-07 14:03:23,756 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/floats-cdfpl/sine_2.i [2024-08-07 14:03:23,766 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a805cb361/cd1aa5bb013b4cd79eaaec7037e66f64/FLAG3d84da538 [2024-08-07 14:03:23,776 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a805cb361/cd1aa5bb013b4cd79eaaec7037e66f64 [2024-08-07 14:03:23,778 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-08-07 14:03:23,779 INFO L274 PluginConnector]: Witness Parser initialized [2024-08-07 14:03:23,779 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./svcomp-yaml-violation-generation.2024-08-01_14-26-22.files/Default/sine_2.yml/witness.yml [2024-08-07 14:03:23,817 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-08-07 14:03:23,818 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-08-07 14:03:23,819 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-08-07 14:03:23,819 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-08-07 14:03:23,822 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-08-07 14:03:23,823 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.08 02:03:23" (1/2) ... [2024-08-07 14:03:23,824 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58da7781 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 02:03:23, skipping insertion in model container [2024-08-07 14:03:23,824 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.08 02:03:23" (1/2) ... [2024-08-07 14:03:23,826 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2a9090a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 02:03:23, skipping insertion in model container [2024-08-07 14:03:23,826 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser VIOLATION_WITNESS 07.08 02:03:23" (2/2) ... [2024-08-07 14:03:23,826 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58da7781 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 07.08 02:03:23, skipping insertion in model container [2024-08-07 14:03:23,826 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser VIOLATION_WITNESS 07.08 02:03:23" (2/2) ... [2024-08-07 14:03:23,844 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-08-07 14:03:23,968 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/floats-cdfpl/sine_2.i[1641,1654] [2024-08-07 14:03:23,973 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-08-07 14:03:23,987 INFO L200 MainTranslator]: Completed pre-run [2024-08-07 14:03:24,001 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/floats-cdfpl/sine_2.i[1641,1654] [2024-08-07 14:03:24,002 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-08-07 14:03:24,016 INFO L204 MainTranslator]: Completed translation [2024-08-07 14:03:24,017 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 07.08 02:03:24 WrapperNode [2024-08-07 14:03:24,017 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-08-07 14:03:24,018 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-08-07 14:03:24,018 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-08-07 14:03:24,018 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-08-07 14:03:24,026 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 07.08 02:03:24" (1/1) ... [2024-08-07 14:03:24,027 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 07.08 02:03:24" (1/1) ... [2024-08-07 14:03:24,032 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 07.08 02:03:24" (1/1) ... [2024-08-07 14:03:24,044 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-08-07 14:03:24,045 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 07.08 02:03:24" (1/1) ... [2024-08-07 14:03:24,045 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 07.08 02:03:24" (1/1) ... [2024-08-07 14:03:24,049 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 07.08 02:03:24" (1/1) ... [2024-08-07 14:03:24,050 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 07.08 02:03:24" (1/1) ... [2024-08-07 14:03:24,050 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 07.08 02:03:24" (1/1) ... [2024-08-07 14:03:24,052 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-08-07 14:03:24,053 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2024-08-07 14:03:24,053 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2024-08-07 14:03:24,053 INFO L274 PluginConnector]: IcfgBuilder initialized [2024-08-07 14:03:24,054 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 07.08 02:03:24" (1/1) ... [2024-08-07 14:03:24,061 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-08-07 14:03:24,072 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-08-07 14:03:24,087 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-08-07 14:03:24,092 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2024-08-07 14:03:24,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2024-08-07 14:03:24,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-08-07 14:03:24,132 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2024-08-07 14:03:24,132 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-08-07 14:03:24,132 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2024-08-07 14:03:24,132 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2024-08-07 14:03:24,132 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2024-08-07 14:03:24,132 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2024-08-07 14:03:24,133 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2024-08-07 14:03:24,134 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2024-08-07 14:03:24,134 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-08-07 14:03:24,134 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-08-07 14:03:24,134 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_float [2024-08-07 14:03:24,134 INFO L130 BoogieDeclarations]: Found specification of procedure main [2024-08-07 14:03:24,134 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2024-08-07 14:03:24,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-08-07 14:03:24,134 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-08-07 14:03:24,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-08-07 14:03:24,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-08-07 14:03:24,135 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-08-07 14:03:24,200 INFO L273 CfgBuilder]: Building ICFG [2024-08-07 14:03:24,203 INFO L304 CfgBuilder]: Building CFG for each procedure with an implementation [2024-08-07 14:03:24,355 INFO L? ?]: Removed 4 outVars from TransFormulas that were not future-live. [2024-08-07 14:03:24,355 INFO L327 CfgBuilder]: Performing block encoding [2024-08-07 14:03:24,361 INFO L349 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-08-07 14:03:24,362 INFO L354 CfgBuilder]: Removed 0 assume(true) statements. [2024-08-07 14:03:24,362 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 07.08 02:03:24 BoogieIcfgContainer [2024-08-07 14:03:24,362 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2024-08-07 14:03:24,364 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-08-07 14:03:24,364 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-08-07 14:03:24,366 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-08-07 14:03:24,366 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.08 02:03:23" (1/4) ... [2024-08-07 14:03:24,367 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6056ab09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.08 02:03:24, skipping insertion in model container [2024-08-07 14:03:24,367 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser VIOLATION_WITNESS 07.08 02:03:23" (2/4) ... [2024-08-07 14:03:24,367 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6056ab09 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction VIOLATION_WITNESS 07.08 02:03:24, skipping insertion in model container [2024-08-07 14:03:24,367 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 07.08 02:03:24" (3/4) ... [2024-08-07 14:03:24,367 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6056ab09 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction VIOLATION_WITNESS 07.08 02:03:24, skipping insertion in model container [2024-08-07 14:03:24,367 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 07.08 02:03:24" (4/4) ... [2024-08-07 14:03:24,368 INFO L119 eAbstractionObserver]: Analyzing ICFG sine_2.i [2024-08-07 14:03:24,368 WARN L130 eAbstractionObserver]: Found a witness in the YAML format. I will only consider traces that are accepted by the witness [2024-08-07 14:03:24,384 INFO L221 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-08-07 14:03:24,384 INFO L180 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-08-07 14:03:24,415 WARN L283 nessProductAutomaton]: assume 0 == ~cond;assume false;, isNegated false [2024-08-07 14:03:24,415 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:03:24,416 WARN L283 nessProductAutomaton]: assume 0 == ~cond;assume false;, isNegated false [2024-08-07 14:03:24,416 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:03:24,416 WARN L283 nessProductAutomaton]: assume 0 == ~cond;assume false;, isNegated false [2024-08-07 14:03:24,417 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:03:24,417 WARN L283 nessProductAutomaton]: assume 0 == ~cond;assume false;, isNegated false [2024-08-07 14:03:24,417 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:03:24,418 WARN L283 nessProductAutomaton]: assume 0 == ~cond;assume false;, isNegated false [2024-08-07 14:03:24,418 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:03:24,419 WARN L283 nessProductAutomaton]: assume !(~someBinaryFLOATComparisonOperation(~result~0, 1.0) && ~someBinaryFLOATComparisonOperation(~result~0, ~someUnaryFLOAToperation(1.0)));, isNegated false [2024-08-07 14:03:24,419 WARN L283 nessProductAutomaton]: assume !!(~someBinaryFLOATComparisonOperation(~result~0, 1.0) && ~someBinaryFLOATComparisonOperation(~result~0, ~someUnaryFLOAToperation(1.0)));, isNegated true [2024-08-07 14:03:24,419 WARN L283 nessProductAutomaton]: assume 0 == ~cond;assume false;, isNegated false [2024-08-07 14:03:24,419 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:03:24,420 WARN L283 nessProductAutomaton]: assume !(~someBinaryFLOATComparisonOperation(~result~0, 1.0) && ~someBinaryFLOATComparisonOperation(~result~0, ~someUnaryFLOAToperation(1.0)));, isNegated false [2024-08-07 14:03:24,420 WARN L283 nessProductAutomaton]: assume !!(~someBinaryFLOATComparisonOperation(~result~0, 1.0) && ~someBinaryFLOATComparisonOperation(~result~0, ~someUnaryFLOAToperation(1.0)));, isNegated true [2024-08-07 14:03:24,420 WARN L283 nessProductAutomaton]: assume 0 == ~cond;assume false;, isNegated false [2024-08-07 14:03:24,420 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:03:24,421 WARN L283 nessProductAutomaton]: assume 0 == ~cond;assume false;, isNegated false [2024-08-07 14:03:24,421 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:03:24,421 WARN L283 nessProductAutomaton]: assume !(~someBinaryFLOATComparisonOperation(~result~0, 1.0) && ~someBinaryFLOATComparisonOperation(~result~0, ~someUnaryFLOAToperation(1.0)));, isNegated false [2024-08-07 14:03:24,422 WARN L283 nessProductAutomaton]: assume !!(~someBinaryFLOATComparisonOperation(~result~0, 1.0) && ~someBinaryFLOATComparisonOperation(~result~0, ~someUnaryFLOAToperation(1.0)));, isNegated true [2024-08-07 14:03:24,422 WARN L283 nessProductAutomaton]: assume 0 == ~cond;assume false;, isNegated false [2024-08-07 14:03:24,422 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:03:24,422 WARN L283 nessProductAutomaton]: assume 0 == ~cond;assume false;, isNegated false [2024-08-07 14:03:24,423 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:03:24,423 WARN L283 nessProductAutomaton]: assume !(~someBinaryFLOATComparisonOperation(~result~0, 1.0) && ~someBinaryFLOATComparisonOperation(~result~0, ~someUnaryFLOAToperation(1.0)));, isNegated false [2024-08-07 14:03:24,423 WARN L283 nessProductAutomaton]: assume !!(~someBinaryFLOATComparisonOperation(~result~0, 1.0) && ~someBinaryFLOATComparisonOperation(~result~0, ~someUnaryFLOAToperation(1.0)));, isNegated true [2024-08-07 14:03:24,424 WARN L283 nessProductAutomaton]: assume 0 == ~cond;assume false;, isNegated false [2024-08-07 14:03:24,424 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:03:24,424 WARN L283 nessProductAutomaton]: assume !(~someBinaryFLOATComparisonOperation(~result~0, 1.0) && ~someBinaryFLOATComparisonOperation(~result~0, ~someUnaryFLOAToperation(1.0)));, isNegated false [2024-08-07 14:03:24,424 WARN L283 nessProductAutomaton]: assume !!(~someBinaryFLOATComparisonOperation(~result~0, 1.0) && ~someBinaryFLOATComparisonOperation(~result~0, ~someUnaryFLOAToperation(1.0)));, isNegated true [2024-08-07 14:03:24,424 WARN L283 nessProductAutomaton]: assume 0 == ~cond;assume false;, isNegated false [2024-08-07 14:03:24,425 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:03:24,425 WARN L283 nessProductAutomaton]: assume !(~someBinaryFLOATComparisonOperation(~result~0, 1.0) && ~someBinaryFLOATComparisonOperation(~result~0, ~someUnaryFLOAToperation(1.0)));, isNegated false [2024-08-07 14:03:24,425 WARN L283 nessProductAutomaton]: assume !!(~someBinaryFLOATComparisonOperation(~result~0, 1.0) && ~someBinaryFLOATComparisonOperation(~result~0, ~someUnaryFLOAToperation(1.0)));, isNegated true [2024-08-07 14:03:24,425 WARN L283 nessProductAutomaton]: assume 0 == ~cond;assume false;, isNegated false [2024-08-07 14:03:24,425 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:03:24,426 WARN L283 nessProductAutomaton]: assume !(~someBinaryFLOATComparisonOperation(~result~0, 1.0) && ~someBinaryFLOATComparisonOperation(~result~0, ~someUnaryFLOAToperation(1.0)));, isNegated false [2024-08-07 14:03:24,426 WARN L283 nessProductAutomaton]: assume !!(~someBinaryFLOATComparisonOperation(~result~0, 1.0) && ~someBinaryFLOATComparisonOperation(~result~0, ~someUnaryFLOAToperation(1.0)));, isNegated true [2024-08-07 14:03:24,431 INFO L90 WitnessUtils]: NestedWordAutomaton nwa = ( callAlphabet = {"call assume_abort_if_not((if ~someBinaryFLOATComparisonOperation(~IN~0, ~someUnaryFLOAToperation(1.57079632679)) && ~someBinaryFLOATComparisonOperation(~IN~0, 1.57079632679) then 1 else 0));" "call #t~ret2 := main();" "call ULTIMATE.init();" }, internalAlphabet = {"assume 0 == ~cond;assume false;" "assume !(0 == ~cond);" "~cond := #in~cond;" "assume true;" "#res := 0;" "assume false;" "assume !false;" "assume !(~someBinaryFLOATComparisonOperation(~result~0, 1.0) && ~someBinaryFLOATComparisonOperation(~result~0, ~someUnaryFLOAToperation(1.0)));" "assume !!(~someBinaryFLOATComparisonOperation(~result~0, 1.0) && ~someBinaryFLOATComparisonOperation(~result~0, ~someUnaryFLOAToperation(1.0)));" "~x~0 := ~IN~0;~result~0 := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x~0, ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x~0, ~x~0), ~x~0), 6.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x~0, ~x~0), ~x~0), ~x~0), ~x~0), 120.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x~0, ~x~0), ~x~0), ~x~0), ~x~0), ~x~0), ~x~0), 5040.0));" "SUMMARY for call assume_abort_if_not((if ~someBinaryFLOATComparisonOperation(~IN~0, ~someUnaryFLOAToperation(1.57079632679)) && ~someBinaryFLOATComparisonOperation(~IN~0, 1.57079632679) then 1 else 0)); srcloc: L30-1" "havoc #t~nondet1;~IN~0 := #t~nondet1;havoc #t~nondet1;" "assume true;" "assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(9, 2);" "assume true;" "SUMMARY for call #t~ret2 := main(); srcloc: L-1" "SUMMARY for call ULTIMATE.init(); srcloc: ULTIMATE.startENTRY" "assume true;" }, returnAlphabet = {"#22#return;" "#24#return;" "#26#return;" }, states = {"CountingPredicate [underlying: 9#ULTIMATE.initEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 14#assume_abort_if_notEXITtrue, annotation: [2, 0]]" "CountingPredicate [underlying: 8#L37true, annotation: [1, 0]]" "CountingPredicate [underlying: 14#assume_abort_if_notEXITtrue, annotation: [1, 0]]" "CountingPredicate [underlying: 19#L30true, annotation: [1, 0]]" "CountingPredicate [underlying: 8#L37true, annotation: [4, 0]]" "CountingPredicate [underlying: 19#L30true, annotation: [3, 0]]" "CountingPredicate [underlying: 3#ULTIMATE.initENTRYtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 6#L-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 10#assume_abort_if_notFINALtrue, annotation: [2, 0]]" "CountingPredicate [underlying: 10#assume_abort_if_notFINALtrue, annotation: [1, 0]]" "CountingPredicate [underlying: 5#mainENTRYtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 4#ULTIMATE.startENTRYtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 11#L39true, annotation: [3, 0]]" "CountingPredicate [underlying: 11#L39true, annotation: [5, 0]]" "CountingPredicate [underlying: 12#L30-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 16#mainFINALtrue, annotation: [1, 0]]" "CountingPredicate [underlying: 11#L39true, annotation: [1, 0]]" "CountingPredicate [underlying: 13#mainErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, annotation: [1, 0]]" "CountingPredicate [underlying: 16#mainFINALtrue, annotation: [3, 0]]" "CountingPredicate [underlying: 16#mainFINALtrue, annotation: [5, 0]]" "CountingPredicate [underlying: 17#assume_abort_if_notENTRYtrue, annotation: [1, 0]]" "CountingPredicate [underlying: 13#mainErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, annotation: [5, 0]]" "CountingPredicate [underlying: 18#L24true, annotation: [1, 0]]" "CountingPredicate [underlying: 20#L36true, annotation: [3, 0]]" "CountingPredicate [underlying: 20#L36true, annotation: [1, 0]]" "CountingPredicate [underlying: 15#mainEXITtrue, annotation: [5, 0]]" "CountingPredicate [underlying: 2#ULTIMATE.startEXITtrue, annotation: [3, 0]]" "CountingPredicate [underlying: 15#mainEXITtrue, annotation: [3, 0]]" "CountingPredicate [underlying: 2#ULTIMATE.startEXITtrue, annotation: [1, 0]]" "CountingPredicate [underlying: 2#ULTIMATE.startEXITtrue, annotation: [5, 0]]" "CountingPredicate [underlying: 15#mainEXITtrue, annotation: [1, 0]]" "CountingPredicate [underlying: 7#ULTIMATE.initFINALtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 21#ULTIMATE.startFINALtrue, annotation: [3, 0]]" "CountingPredicate [underlying: 21#ULTIMATE.startFINALtrue, annotation: [1, 0]]" "CountingPredicate [underlying: 21#ULTIMATE.startFINALtrue, annotation: [5, 0]]" }, initialStates = {"CountingPredicate [underlying: 4#ULTIMATE.startENTRYtrue, annotation: [0, 0]]" }, finalStates = {"CountingPredicate [underlying: 13#mainErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, annotation: [5, 0]]" }, callTransitions = { ("CountingPredicate [underlying: 6#L-1true, annotation: [0, 0]]" "call #t~ret2 := main();" "CountingPredicate [underlying: 5#mainENTRYtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 4#ULTIMATE.startENTRYtrue, annotation: [0, 0]]" "call ULTIMATE.init();" "CountingPredicate [underlying: 3#ULTIMATE.initENTRYtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 12#L30-1true, annotation: [0, 0]]" "call assume_abort_if_not((if ~someBinaryFLOATComparisonOperation(~IN~0, ~someUnaryFLOAToperation(1.57079632679)) && ~someBinaryFLOATComparisonOperation(~IN~0, 1.57079632679) then 1 else 0));" "CountingPredicate [underlying: 17#assume_abort_if_notENTRYtrue, annotation: [1, 0]]") }, internalTransitions = { ("CountingPredicate [underlying: 8#L37true, annotation: [1, 0]]" "assume false;" "CountingPredicate [underlying: 11#L39true, annotation: [1, 0]]") ("CountingPredicate [underlying: 8#L37true, annotation: [1, 0]]" "assume !false;" "CountingPredicate [underlying: 13#mainErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, annotation: [1, 0]]") ("CountingPredicate [underlying: 19#L30true, annotation: [1, 0]]" "~x~0 := ~IN~0;~result~0 := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x~0, ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x~0, ~x~0), ~x~0), 6.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x~0, ~x~0), ~x~0), ~x~0), ~x~0), 120.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x~0, ~x~0), ~x~0), ~x~0), ~x~0), ~x~0), ~x~0), 5040.0));" "CountingPredicate [underlying: 20#L36true, annotation: [1, 0]]") ("CountingPredicate [underlying: 8#L37true, annotation: [4, 0]]" "assume false;" "CountingPredicate [underlying: 11#L39true, annotation: [5, 0]]") ("CountingPredicate [underlying: 8#L37true, annotation: [4, 0]]" "assume !false;" "CountingPredicate [underlying: 13#mainErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, annotation: [5, 0]]") ("CountingPredicate [underlying: 19#L30true, annotation: [3, 0]]" "~x~0 := ~IN~0;~result~0 := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x~0, ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x~0, ~x~0), ~x~0), 6.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x~0, ~x~0), ~x~0), ~x~0), ~x~0), 120.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x~0, ~x~0), ~x~0), ~x~0), ~x~0), ~x~0), ~x~0), 5040.0));" "CountingPredicate [underlying: 20#L36true, annotation: [3, 0]]") ("CountingPredicate [underlying: 3#ULTIMATE.initENTRYtrue, annotation: [0, 0]]" "assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(9, 2);" "CountingPredicate [underlying: 7#ULTIMATE.initFINALtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 10#assume_abort_if_notFINALtrue, annotation: [2, 0]]" "assume true;" "CountingPredicate [underlying: 14#assume_abort_if_notEXITtrue, annotation: [2, 0]]") ("CountingPredicate [underlying: 10#assume_abort_if_notFINALtrue, annotation: [1, 0]]" "assume true;" "CountingPredicate [underlying: 14#assume_abort_if_notEXITtrue, annotation: [1, 0]]") ("CountingPredicate [underlying: 5#mainENTRYtrue, annotation: [0, 0]]" "havoc #t~nondet1;~IN~0 := #t~nondet1;havoc #t~nondet1;" "CountingPredicate [underlying: 12#L30-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 11#L39true, annotation: [3, 0]]" "#res := 0;" "CountingPredicate [underlying: 16#mainFINALtrue, annotation: [3, 0]]") ("CountingPredicate [underlying: 11#L39true, annotation: [5, 0]]" "#res := 0;" "CountingPredicate [underlying: 16#mainFINALtrue, annotation: [5, 0]]") ("CountingPredicate [underlying: 16#mainFINALtrue, annotation: [1, 0]]" "assume true;" "CountingPredicate [underlying: 15#mainEXITtrue, annotation: [1, 0]]") ("CountingPredicate [underlying: 11#L39true, annotation: [1, 0]]" "#res := 0;" "CountingPredicate [underlying: 16#mainFINALtrue, annotation: [1, 0]]") ("CountingPredicate [underlying: 16#mainFINALtrue, annotation: [3, 0]]" "assume true;" "CountingPredicate [underlying: 15#mainEXITtrue, annotation: [3, 0]]") ("CountingPredicate [underlying: 16#mainFINALtrue, annotation: [5, 0]]" "assume true;" "CountingPredicate [underlying: 15#mainEXITtrue, annotation: [5, 0]]") ("CountingPredicate [underlying: 17#assume_abort_if_notENTRYtrue, annotation: [1, 0]]" "~cond := #in~cond;" "CountingPredicate [underlying: 18#L24true, annotation: [1, 0]]") ("CountingPredicate [underlying: 18#L24true, annotation: [1, 0]]" "assume 0 == ~cond;assume false;" "CountingPredicate [underlying: 10#assume_abort_if_notFINALtrue, annotation: [1, 0]]") ("CountingPredicate [underlying: 18#L24true, annotation: [1, 0]]" "assume !(0 == ~cond);" "CountingPredicate [underlying: 10#assume_abort_if_notFINALtrue, annotation: [2, 0]]") ("CountingPredicate [underlying: 20#L36true, annotation: [3, 0]]" "assume !(~someBinaryFLOATComparisonOperation(~result~0, 1.0) && ~someBinaryFLOATComparisonOperation(~result~0, ~someUnaryFLOAToperation(1.0)));" "CountingPredicate [underlying: 8#L37true, annotation: [4, 0]]") ("CountingPredicate [underlying: 20#L36true, annotation: [3, 0]]" "assume !!(~someBinaryFLOATComparisonOperation(~result~0, 1.0) && ~someBinaryFLOATComparisonOperation(~result~0, ~someUnaryFLOAToperation(1.0)));" "CountingPredicate [underlying: 11#L39true, annotation: [3, 0]]") ("CountingPredicate [underlying: 20#L36true, annotation: [1, 0]]" "assume !(~someBinaryFLOATComparisonOperation(~result~0, 1.0) && ~someBinaryFLOATComparisonOperation(~result~0, ~someUnaryFLOAToperation(1.0)));" "CountingPredicate [underlying: 8#L37true, annotation: [1, 0]]") ("CountingPredicate [underlying: 20#L36true, annotation: [1, 0]]" "assume !!(~someBinaryFLOATComparisonOperation(~result~0, 1.0) && ~someBinaryFLOATComparisonOperation(~result~0, ~someUnaryFLOAToperation(1.0)));" "CountingPredicate [underlying: 11#L39true, annotation: [1, 0]]") ("CountingPredicate [underlying: 7#ULTIMATE.initFINALtrue, annotation: [0, 0]]" "assume true;" "CountingPredicate [underlying: 9#ULTIMATE.initEXITtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 21#ULTIMATE.startFINALtrue, annotation: [3, 0]]" "assume true;" "CountingPredicate [underlying: 2#ULTIMATE.startEXITtrue, annotation: [3, 0]]") ("CountingPredicate [underlying: 21#ULTIMATE.startFINALtrue, annotation: [1, 0]]" "assume true;" "CountingPredicate [underlying: 2#ULTIMATE.startEXITtrue, annotation: [1, 0]]") ("CountingPredicate [underlying: 21#ULTIMATE.startFINALtrue, annotation: [5, 0]]" "assume true;" "CountingPredicate [underlying: 2#ULTIMATE.startEXITtrue, annotation: [5, 0]]") }, returnTransitions = { ("CountingPredicate [underlying: 9#ULTIMATE.initEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 4#ULTIMATE.startENTRYtrue, annotation: [0, 0]]" "#26#return;" "CountingPredicate [underlying: 6#L-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 14#assume_abort_if_notEXITtrue, annotation: [2, 0]]" "CountingPredicate [underlying: 12#L30-1true, annotation: [0, 0]]" "#22#return;" "CountingPredicate [underlying: 19#L30true, annotation: [3, 0]]") ("CountingPredicate [underlying: 14#assume_abort_if_notEXITtrue, annotation: [1, 0]]" "CountingPredicate [underlying: 12#L30-1true, annotation: [0, 0]]" "#22#return;" "CountingPredicate [underlying: 19#L30true, annotation: [1, 0]]") ("CountingPredicate [underlying: 15#mainEXITtrue, annotation: [5, 0]]" "CountingPredicate [underlying: 6#L-1true, annotation: [0, 0]]" "#24#return;" "CountingPredicate [underlying: 21#ULTIMATE.startFINALtrue, annotation: [5, 0]]") ("CountingPredicate [underlying: 15#mainEXITtrue, annotation: [3, 0]]" "CountingPredicate [underlying: 6#L-1true, annotation: [0, 0]]" "#24#return;" "CountingPredicate [underlying: 21#ULTIMATE.startFINALtrue, annotation: [3, 0]]") ("CountingPredicate [underlying: 15#mainEXITtrue, annotation: [1, 0]]" "CountingPredicate [underlying: 6#L-1true, annotation: [0, 0]]" "#24#return;" "CountingPredicate [underlying: 21#ULTIMATE.startFINALtrue, annotation: [1, 0]]") } ); [2024-08-07 14:03:24,434 INFO L82 GeneralOperation]: Start removeDeadEnds. 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) [2024-08-07 14:03:24,435 WARN L283 nessProductAutomaton]: assume 0 == ~cond;assume false;, isNegated false [2024-08-07 14:03:24,436 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:03:24,436 WARN L283 nessProductAutomaton]: assume 0 == ~cond;assume false;, isNegated false [2024-08-07 14:03:24,436 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:03:24,436 WARN L283 nessProductAutomaton]: assume 0 == ~cond;assume false;, isNegated false [2024-08-07 14:03:24,436 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:03:24,436 WARN L283 nessProductAutomaton]: assume 0 == ~cond;assume false;, isNegated false [2024-08-07 14:03:24,437 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:03:24,437 WARN L283 nessProductAutomaton]: assume 0 == ~cond;assume false;, isNegated false [2024-08-07 14:03:24,437 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:03:24,440 WARN L283 nessProductAutomaton]: assume !(~someBinaryFLOATComparisonOperation(~result~0, 1.0) && ~someBinaryFLOATComparisonOperation(~result~0, ~someUnaryFLOAToperation(1.0)));, isNegated false [2024-08-07 14:03:24,441 WARN L283 nessProductAutomaton]: assume !!(~someBinaryFLOATComparisonOperation(~result~0, 1.0) && ~someBinaryFLOATComparisonOperation(~result~0, ~someUnaryFLOAToperation(1.0)));, isNegated true [2024-08-07 14:03:24,442 WARN L283 nessProductAutomaton]: assume 0 == ~cond;assume false;, isNegated false [2024-08-07 14:03:24,442 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:03:24,442 WARN L283 nessProductAutomaton]: assume !(~someBinaryFLOATComparisonOperation(~result~0, 1.0) && ~someBinaryFLOATComparisonOperation(~result~0, ~someUnaryFLOAToperation(1.0)));, isNegated false [2024-08-07 14:03:24,442 WARN L283 nessProductAutomaton]: assume !!(~someBinaryFLOATComparisonOperation(~result~0, 1.0) && ~someBinaryFLOATComparisonOperation(~result~0, ~someUnaryFLOAToperation(1.0)));, isNegated true [2024-08-07 14:03:24,442 WARN L283 nessProductAutomaton]: assume 0 == ~cond;assume false;, isNegated false [2024-08-07 14:03:24,443 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:03:24,443 WARN L283 nessProductAutomaton]: assume 0 == ~cond;assume false;, isNegated false [2024-08-07 14:03:24,443 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:03:24,444 WARN L283 nessProductAutomaton]: assume !(~someBinaryFLOATComparisonOperation(~result~0, 1.0) && ~someBinaryFLOATComparisonOperation(~result~0, ~someUnaryFLOAToperation(1.0)));, isNegated false [2024-08-07 14:03:24,444 WARN L283 nessProductAutomaton]: assume !!(~someBinaryFLOATComparisonOperation(~result~0, 1.0) && ~someBinaryFLOATComparisonOperation(~result~0, ~someUnaryFLOAToperation(1.0)));, isNegated true [2024-08-07 14:03:24,444 WARN L283 nessProductAutomaton]: assume 0 == ~cond;assume false;, isNegated false [2024-08-07 14:03:24,444 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:03:24,444 WARN L283 nessProductAutomaton]: assume 0 == ~cond;assume false;, isNegated false [2024-08-07 14:03:24,445 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:03:24,445 WARN L283 nessProductAutomaton]: assume !(~someBinaryFLOATComparisonOperation(~result~0, 1.0) && ~someBinaryFLOATComparisonOperation(~result~0, ~someUnaryFLOAToperation(1.0)));, isNegated false [2024-08-07 14:03:24,445 WARN L283 nessProductAutomaton]: assume !!(~someBinaryFLOATComparisonOperation(~result~0, 1.0) && ~someBinaryFLOATComparisonOperation(~result~0, ~someUnaryFLOAToperation(1.0)));, isNegated true [2024-08-07 14:03:24,445 WARN L283 nessProductAutomaton]: assume 0 == ~cond;assume false;, isNegated false [2024-08-07 14:03:24,446 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:03:24,446 WARN L283 nessProductAutomaton]: assume !(~someBinaryFLOATComparisonOperation(~result~0, 1.0) && ~someBinaryFLOATComparisonOperation(~result~0, ~someUnaryFLOAToperation(1.0)));, isNegated false [2024-08-07 14:03:24,446 WARN L283 nessProductAutomaton]: assume !!(~someBinaryFLOATComparisonOperation(~result~0, 1.0) && ~someBinaryFLOATComparisonOperation(~result~0, ~someUnaryFLOAToperation(1.0)));, isNegated true [2024-08-07 14:03:24,446 WARN L283 nessProductAutomaton]: assume 0 == ~cond;assume false;, isNegated false [2024-08-07 14:03:24,447 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:03:24,447 WARN L283 nessProductAutomaton]: assume !(~someBinaryFLOATComparisonOperation(~result~0, 1.0) && ~someBinaryFLOATComparisonOperation(~result~0, ~someUnaryFLOAToperation(1.0)));, isNegated false [2024-08-07 14:03:24,448 WARN L283 nessProductAutomaton]: assume !!(~someBinaryFLOATComparisonOperation(~result~0, 1.0) && ~someBinaryFLOATComparisonOperation(~result~0, ~someUnaryFLOAToperation(1.0)));, isNegated true [2024-08-07 14:03:24,448 WARN L283 nessProductAutomaton]: assume 0 == ~cond;assume false;, isNegated false [2024-08-07 14:03:24,448 WARN L283 nessProductAutomaton]: assume !(0 == ~cond);, isNegated true [2024-08-07 14:03:24,448 WARN L283 nessProductAutomaton]: assume !(~someBinaryFLOATComparisonOperation(~result~0, 1.0) && ~someBinaryFLOATComparisonOperation(~result~0, ~someUnaryFLOAToperation(1.0)));, isNegated false [2024-08-07 14:03:24,448 WARN L283 nessProductAutomaton]: assume !!(~someBinaryFLOATComparisonOperation(~result~0, 1.0) && ~someBinaryFLOATComparisonOperation(~result~0, ~someUnaryFLOAToperation(1.0)));, isNegated true [2024-08-07 14:03:24,453 INFO L88 GeneralOperation]: Finished removeDeadEnds. Reduced from 36 states to 15 states. [2024-08-07 14:03:24,470 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-08-07 14:03:24,475 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=false, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, 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;@4758808d, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-08-07 14:03:24,476 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-08-07 14:03:24,477 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states. [2024-08-07 14:03:24,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-08-07 14:03:24,480 INFO L187 NwaCegarLoop]: Found error trace [2024-08-07 14:03:24,480 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-08-07 14:03:24,481 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting mainErr0ASSERT_VIOLATIONERROR_FUNCTION === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-08-07 14:03:24,485 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-08-07 14:03:24,486 INFO L85 PathProgramCache]: Analyzing trace with hash -1774463457, now seen corresponding path program 1 times [2024-08-07 14:03:24,493 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-08-07 14:03:24,493 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1895474933] [2024-08-07 14:03:24,493 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-08-07 14:03:24,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-08-07 14:03:24,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-08-07 14:03:24,562 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-08-07 14:03:24,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-08-07 14:03:24,593 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-08-07 14:03:24,594 INFO L360 BasicCegarLoop]: Counterexample is feasible [2024-08-07 14:03:24,595 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location mainErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-08-07 14:03:24,598 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-08-07 14:03:24,601 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2024-08-07 14:03:24,604 INFO L196 ceAbstractionStarter]: Computing trace abstraction results [2024-08-07 14:03:24,616 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.08 02:03:24 BoogieIcfgContainer [2024-08-07 14:03:24,617 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-08-07 14:03:24,618 INFO L158 Benchmark]: Toolchain (without parser) took 799.82ms. Allocated memory is still 79.7MB. Free memory was 54.9MB in the beginning and 34.3MB in the end (delta: 20.7MB). Peak memory consumption was 20.6MB. Max. memory is 16.1GB. [2024-08-07 14:03:24,618 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 79.7MB. Free memory was 61.1MB in the beginning and 60.9MB in the end (delta: 113.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-08-07 14:03:24,618 INFO L158 Benchmark]: Witness Parser took 0.16ms. Allocated memory is still 79.7MB. Free memory is still 57.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-08-07 14:03:24,620 INFO L158 Benchmark]: CACSL2BoogieTranslator took 198.44ms. Allocated memory is still 79.7MB. Free memory was 54.9MB in the beginning and 43.5MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-08-07 14:03:24,620 INFO L158 Benchmark]: Boogie Preprocessor took 34.85ms. Allocated memory is still 79.7MB. Free memory was 43.5MB in the beginning and 41.7MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-08-07 14:03:24,621 INFO L158 Benchmark]: IcfgBuilder took 309.28ms. Allocated memory is still 79.7MB. Free memory was 41.4MB in the beginning and 56.4MB in the end (delta: -15.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-08-07 14:03:24,621 INFO L158 Benchmark]: TraceAbstraction took 253.40ms. Allocated memory is still 79.7MB. Free memory was 55.6MB in the beginning and 34.3MB in the end (delta: 21.3MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-08-07 14:03:24,622 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 79.7MB. Free memory was 61.1MB in the beginning and 60.9MB in the end (delta: 113.1kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.16ms. Allocated memory is still 79.7MB. Free memory is still 57.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 198.44ms. Allocated memory is still 79.7MB. Free memory was 54.9MB in the beginning and 43.5MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 34.85ms. Allocated memory is still 79.7MB. Free memory was 43.5MB in the beginning and 41.7MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * IcfgBuilder took 309.28ms. Allocated memory is still 79.7MB. Free memory was 41.4MB in the beginning and 56.4MB in the end (delta: -15.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * TraceAbstraction took 253.40ms. Allocated memory is still 79.7MB. Free memory was 55.6MB in the beginning and 34.3MB in the end (delta: 21.3MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * 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 a call to reach_error is unreachable Unable to prove that a 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 VAL [\old(cond)=1] [L30] RET assume_abort_if_not(IN > -1.57079632679f && IN < 1.57079632679f) [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; [L36] !(result <= 1.0f && result >= -1.0f) [L37] reach_error() - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 23 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 0.2s, OverallIterations: 1, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=15occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 14 NumberOfCodeBlocks, 14 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 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 [2024-08-07 14:03:24,651 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/floats-cdfpl/sine_2.i ./svcomp-yaml-violation-generation.2024-08-01_14-26-22.files/Default/sine_2.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --preprocessor.replace.while.statements.and.if-then-else.statements false --icfgbuilder.size.of.a.code.block SequenceOfStatements --- Real Ultimate output --- This is Ultimate 0.2.4-wip.fs.yaml-violation-witnesses-0a70ae8-m [2024-08-07 14:03:26,370 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-08-07 14:03:26,441 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-08-07 14:03:26,445 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-08-07 14:03:26,446 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-08-07 14:03:26,471 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-08-07 14:03:26,474 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-08-07 14:03:26,474 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-08-07 14:03:26,475 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-08-07 14:03:26,475 INFO L153 SettingsManager]: * Use memory slicer=true [2024-08-07 14:03:26,475 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-08-07 14:03:26,475 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-08-07 14:03:26,476 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-08-07 14:03:26,476 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-08-07 14:03:26,476 INFO L153 SettingsManager]: * Use SBE=true [2024-08-07 14:03:26,477 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-08-07 14:03:26,477 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-08-07 14:03:26,477 INFO L153 SettingsManager]: * sizeof long=4 [2024-08-07 14:03:26,479 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-08-07 14:03:26,479 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-08-07 14:03:26,480 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-08-07 14:03:26,480 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-08-07 14:03:26,480 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-08-07 14:03:26,480 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-08-07 14:03:26,483 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-08-07 14:03:26,483 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-08-07 14:03:26,484 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-08-07 14:03:26,484 INFO L153 SettingsManager]: * sizeof long double=12 [2024-08-07 14:03:26,484 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-08-07 14:03:26,484 INFO L153 SettingsManager]: * Use constant arrays=true [2024-08-07 14:03:26,484 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-08-07 14:03:26,484 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-08-07 14:03:26,484 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-08-07 14:03:26,485 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-08-07 14:03:26,485 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-08-07 14:03:26,485 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-08-07 14:03:26,485 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-08-07 14:03:26,485 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-08-07 14:03:26,485 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-08-07 14:03:26,485 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-08-07 14:03:26,486 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-08-07 14:03:26,486 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-08-07 14:03:26,486 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-08-07 14:03:26,486 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-08-07 14:03:26,487 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-08-07 14:03:26,487 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-08-07 14:03:26,487 INFO L153 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor: Replace while statements and if-then-else statements -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder: Size of a code block -> SequenceOfStatements [2024-08-07 14:03:26,740 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-08-07 14:03:26,755 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-08-07 14:03:26,757 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-08-07 14:03:26,758 INFO L270 PluginConnector]: Initializing CDTParser... [2024-08-07 14:03:26,759 INFO L274 PluginConnector]: CDTParser initialized [2024-08-07 14:03:26,760 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/floats-cdfpl/sine_2.i [2024-08-07 14:03:28,169 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-08-07 14:03:28,323 INFO L384 CDTParser]: Found 1 translation units. [2024-08-07 14:03:28,323 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/floats-cdfpl/sine_2.i [2024-08-07 14:03:28,329 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ac0a0528c/aa9ae567739a41cb9df449d6e08f6433/FLAG07b15c092 [2024-08-07 14:03:28,340 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ac0a0528c/aa9ae567739a41cb9df449d6e08f6433 [2024-08-07 14:03:28,343 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-08-07 14:03:28,344 INFO L274 PluginConnector]: Witness Parser initialized [2024-08-07 14:03:28,344 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./svcomp-yaml-violation-generation.2024-08-01_14-26-22.files/Default/sine_2.yml/witness.yml [2024-08-07 14:03:28,404 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-08-07 14:03:28,405 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-08-07 14:03:28,406 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-08-07 14:03:28,406 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-08-07 14:03:28,410 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-08-07 14:03:28,410 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.08 02:03:28" (1/2) ... [2024-08-07 14:03:28,411 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5923be9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 02:03:28, skipping insertion in model container [2024-08-07 14:03:28,411 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.08 02:03:28" (1/2) ... [2024-08-07 14:03:28,412 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@68cba990 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.08 02:03:28, skipping insertion in model container [2024-08-07 14:03:28,412 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser VIOLATION_WITNESS 07.08 02:03:28" (2/2) ... [2024-08-07 14:03:28,413 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5923be9d and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 07.08 02:03:28, skipping insertion in model container [2024-08-07 14:03:28,413 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser VIOLATION_WITNESS 07.08 02:03:28" (2/2) ... [2024-08-07 14:03:28,426 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-08-07 14:03:28,548 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/floats-cdfpl/sine_2.i[1641,1654] [2024-08-07 14:03:28,552 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-08-07 14:03:28,563 INFO L200 MainTranslator]: Completed pre-run [2024-08-07 14:03:28,575 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/floats-cdfpl/sine_2.i[1641,1654] [2024-08-07 14:03:28,576 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-08-07 14:03:28,589 INFO L204 MainTranslator]: Completed translation [2024-08-07 14:03:28,589 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 07.08 02:03:28 WrapperNode [2024-08-07 14:03:28,590 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-08-07 14:03:28,590 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-08-07 14:03:28,590 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-08-07 14:03:28,591 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-08-07 14:03:28,599 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 07.08 02:03:28" (1/1) ... [2024-08-07 14:03:28,600 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 07.08 02:03:28" (1/1) ... [2024-08-07 14:03:28,610 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 07.08 02:03:28" (1/1) ... [2024-08-07 14:03:28,629 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-08-07 14:03:28,631 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 07.08 02:03:28" (1/1) ... [2024-08-07 14:03:28,632 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 07.08 02:03:28" (1/1) ... [2024-08-07 14:03:28,637 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 07.08 02:03:28" (1/1) ... [2024-08-07 14:03:28,639 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 07.08 02:03:28" (1/1) ... [2024-08-07 14:03:28,640 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 07.08 02:03:28" (1/1) ... [2024-08-07 14:03:28,642 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-08-07 14:03:28,642 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2024-08-07 14:03:28,643 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2024-08-07 14:03:28,643 INFO L274 PluginConnector]: IcfgBuilder initialized [2024-08-07 14:03:28,643 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 07.08 02:03:28" (1/1) ... [2024-08-07 14:03:28,648 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-08-07 14:03:28,656 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-08-07 14:03:28,670 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-08-07 14:03:28,673 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2024-08-07 14:03:28,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2024-08-07 14:03:28,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-08-07 14:03:28,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.setCurrentRoundingMode [2024-08-07 14:03:28,711 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2024-08-07 14:03:28,711 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-08-07 14:03:28,711 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2024-08-07 14:03:28,711 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2024-08-07 14:03:28,711 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2024-08-07 14:03:28,711 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2024-08-07 14:03:28,711 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2024-08-07 14:03:28,712 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2024-08-07 14:03:28,712 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-08-07 14:03:28,712 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-08-07 14:03:28,712 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_float [2024-08-07 14:03:28,712 INFO L130 BoogieDeclarations]: Found specification of procedure main [2024-08-07 14:03:28,712 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2024-08-07 14:03:28,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-08-07 14:03:28,712 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-08-07 14:03:28,712 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.setCurrentRoundingMode [2024-08-07 14:03:28,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#0 [2024-08-07 14:03:28,712 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#0 [2024-08-07 14:03:28,712 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-08-07 14:03:28,766 INFO L273 CfgBuilder]: Building ICFG [2024-08-07 14:03:28,767 INFO L304 CfgBuilder]: Building CFG for each procedure with an implementation [2024-08-07 14:03:33,621 INFO L? ?]: Removed 11 outVars from TransFormulas that were not future-live. [2024-08-07 14:03:33,621 INFO L327 CfgBuilder]: Performing block encoding [2024-08-07 14:03:33,628 INFO L349 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-08-07 14:03:33,629 INFO L354 CfgBuilder]: Removed 0 assume(true) statements. [2024-08-07 14:03:33,629 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 07.08 02:03:33 BoogieIcfgContainer [2024-08-07 14:03:33,629 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2024-08-07 14:03:33,631 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-08-07 14:03:33,631 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-08-07 14:03:33,634 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-08-07 14:03:33,634 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.08 02:03:28" (1/4) ... [2024-08-07 14:03:33,634 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@71b38206 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.08 02:03:33, skipping insertion in model container [2024-08-07 14:03:33,635 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser VIOLATION_WITNESS 07.08 02:03:28" (2/4) ... [2024-08-07 14:03:33,635 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@71b38206 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction VIOLATION_WITNESS 07.08 02:03:33, skipping insertion in model container [2024-08-07 14:03:33,635 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 07.08 02:03:28" (3/4) ... [2024-08-07 14:03:33,635 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@71b38206 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction VIOLATION_WITNESS 07.08 02:03:33, skipping insertion in model container [2024-08-07 14:03:33,635 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 07.08 02:03:33" (4/4) ... [2024-08-07 14:03:33,636 INFO L119 eAbstractionObserver]: Analyzing ICFG sine_2.i [2024-08-07 14:03:33,637 WARN L130 eAbstractionObserver]: Found a witness in the YAML format. I will only consider traces that are accepted by the witness [2024-08-07 14:03:33,654 INFO L221 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-08-07 14:03:33,655 INFO L180 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-08-07 14:03:33,690 WARN L283 nessProductAutomaton]: assume 0bv32 == ~cond;assume false;, isNegated false [2024-08-07 14:03:33,690 WARN L283 nessProductAutomaton]: assume !(0bv32 == ~cond);, isNegated true [2024-08-07 14:03:33,691 WARN L283 nessProductAutomaton]: assume 0bv32 == ~cond;assume false;, isNegated false [2024-08-07 14:03:33,691 WARN L283 nessProductAutomaton]: assume !(0bv32 == ~cond);, isNegated true [2024-08-07 14:03:33,691 WARN L283 nessProductAutomaton]: assume 0bv32 == ~cond;assume false;, isNegated false [2024-08-07 14:03:33,691 WARN L283 nessProductAutomaton]: assume !(0bv32 == ~cond);, isNegated true [2024-08-07 14:03:33,692 WARN L283 nessProductAutomaton]: assume 0bv32 == ~cond;assume false;, isNegated false [2024-08-07 14:03:33,692 WARN L283 nessProductAutomaton]: assume !(0bv32 == ~cond);, isNegated true [2024-08-07 14:03:33,693 WARN L283 nessProductAutomaton]: assume 0bv32 == ~cond;assume false;, isNegated false [2024-08-07 14:03:33,693 WARN L283 nessProductAutomaton]: assume !(0bv32 == ~cond);, isNegated true [2024-08-07 14:03:33,694 WARN L283 nessProductAutomaton]: assume !(~fp.leq~32(~result~0, ~to_fp~32(currentRoundingMode, 1.0)) && ~fp.geq~32(~result~0, ~fp.neg~32(~to_fp~32(currentRoundingMode, 1.0))));, isNegated false [2024-08-07 14:03:33,694 WARN L283 nessProductAutomaton]: assume !!(~fp.leq~32(~result~0, ~to_fp~32(currentRoundingMode, 1.0)) && ~fp.geq~32(~result~0, ~fp.neg~32(~to_fp~32(currentRoundingMode, 1.0))));, isNegated true [2024-08-07 14:03:33,695 WARN L283 nessProductAutomaton]: assume 0bv32 == ~cond;assume false;, isNegated false [2024-08-07 14:03:33,695 WARN L283 nessProductAutomaton]: assume !(0bv32 == ~cond);, isNegated true [2024-08-07 14:03:33,695 WARN L283 nessProductAutomaton]: assume !(~fp.leq~32(~result~0, ~to_fp~32(currentRoundingMode, 1.0)) && ~fp.geq~32(~result~0, ~fp.neg~32(~to_fp~32(currentRoundingMode, 1.0))));, isNegated false [2024-08-07 14:03:33,696 WARN L283 nessProductAutomaton]: assume !!(~fp.leq~32(~result~0, ~to_fp~32(currentRoundingMode, 1.0)) && ~fp.geq~32(~result~0, ~fp.neg~32(~to_fp~32(currentRoundingMode, 1.0))));, isNegated true [2024-08-07 14:03:33,696 WARN L283 nessProductAutomaton]: assume 0bv32 == ~cond;assume false;, isNegated false [2024-08-07 14:03:33,696 WARN L283 nessProductAutomaton]: assume !(0bv32 == ~cond);, isNegated true [2024-08-07 14:03:33,697 WARN L283 nessProductAutomaton]: assume 0bv32 == ~cond;assume false;, isNegated false [2024-08-07 14:03:33,697 WARN L283 nessProductAutomaton]: assume !(0bv32 == ~cond);, isNegated true [2024-08-07 14:03:33,697 WARN L283 nessProductAutomaton]: assume !(~fp.leq~32(~result~0, ~to_fp~32(currentRoundingMode, 1.0)) && ~fp.geq~32(~result~0, ~fp.neg~32(~to_fp~32(currentRoundingMode, 1.0))));, isNegated false [2024-08-07 14:03:33,698 WARN L283 nessProductAutomaton]: assume !!(~fp.leq~32(~result~0, ~to_fp~32(currentRoundingMode, 1.0)) && ~fp.geq~32(~result~0, ~fp.neg~32(~to_fp~32(currentRoundingMode, 1.0))));, isNegated true [2024-08-07 14:03:33,698 WARN L283 nessProductAutomaton]: assume 0bv32 == ~cond;assume false;, isNegated false [2024-08-07 14:03:33,698 WARN L283 nessProductAutomaton]: assume !(0bv32 == ~cond);, isNegated true [2024-08-07 14:03:33,699 WARN L283 nessProductAutomaton]: assume 0bv32 == ~cond;assume false;, isNegated false [2024-08-07 14:03:33,699 WARN L283 nessProductAutomaton]: assume !(0bv32 == ~cond);, isNegated true [2024-08-07 14:03:33,699 WARN L283 nessProductAutomaton]: assume !(~fp.leq~32(~result~0, ~to_fp~32(currentRoundingMode, 1.0)) && ~fp.geq~32(~result~0, ~fp.neg~32(~to_fp~32(currentRoundingMode, 1.0))));, isNegated false [2024-08-07 14:03:33,700 WARN L283 nessProductAutomaton]: assume !!(~fp.leq~32(~result~0, ~to_fp~32(currentRoundingMode, 1.0)) && ~fp.geq~32(~result~0, ~fp.neg~32(~to_fp~32(currentRoundingMode, 1.0))));, isNegated true [2024-08-07 14:03:33,700 WARN L283 nessProductAutomaton]: assume 0bv32 == ~cond;assume false;, isNegated false [2024-08-07 14:03:33,700 WARN L283 nessProductAutomaton]: assume !(0bv32 == ~cond);, isNegated true [2024-08-07 14:03:33,700 WARN L283 nessProductAutomaton]: assume !(~fp.leq~32(~result~0, ~to_fp~32(currentRoundingMode, 1.0)) && ~fp.geq~32(~result~0, ~fp.neg~32(~to_fp~32(currentRoundingMode, 1.0))));, isNegated false [2024-08-07 14:03:33,701 WARN L283 nessProductAutomaton]: assume !!(~fp.leq~32(~result~0, ~to_fp~32(currentRoundingMode, 1.0)) && ~fp.geq~32(~result~0, ~fp.neg~32(~to_fp~32(currentRoundingMode, 1.0))));, isNegated true [2024-08-07 14:03:33,701 WARN L283 nessProductAutomaton]: assume 0bv32 == ~cond;assume false;, isNegated false [2024-08-07 14:03:33,701 WARN L283 nessProductAutomaton]: assume !(0bv32 == ~cond);, isNegated true [2024-08-07 14:03:33,701 WARN L283 nessProductAutomaton]: assume !(~fp.leq~32(~result~0, ~to_fp~32(currentRoundingMode, 1.0)) && ~fp.geq~32(~result~0, ~fp.neg~32(~to_fp~32(currentRoundingMode, 1.0))));, isNegated false [2024-08-07 14:03:33,701 WARN L283 nessProductAutomaton]: assume !!(~fp.leq~32(~result~0, ~to_fp~32(currentRoundingMode, 1.0)) && ~fp.geq~32(~result~0, ~fp.neg~32(~to_fp~32(currentRoundingMode, 1.0))));, isNegated true [2024-08-07 14:03:33,702 WARN L283 nessProductAutomaton]: assume 0bv32 == ~cond;assume false;, isNegated false [2024-08-07 14:03:33,702 WARN L283 nessProductAutomaton]: assume !(0bv32 == ~cond);, isNegated true [2024-08-07 14:03:33,702 WARN L283 nessProductAutomaton]: assume !(~fp.leq~32(~result~0, ~to_fp~32(currentRoundingMode, 1.0)) && ~fp.geq~32(~result~0, ~fp.neg~32(~to_fp~32(currentRoundingMode, 1.0))));, isNegated false [2024-08-07 14:03:33,703 WARN L283 nessProductAutomaton]: assume !!(~fp.leq~32(~result~0, ~to_fp~32(currentRoundingMode, 1.0)) && ~fp.geq~32(~result~0, ~fp.neg~32(~to_fp~32(currentRoundingMode, 1.0))));, isNegated true [2024-08-07 14:03:33,709 INFO L90 WitnessUtils]: NestedWordAutomaton nwa = ( callAlphabet = {"call #t~ret2 := main();" "call ULTIMATE.init();" "call assume_abort_if_not((if ~fp.gt~32(~IN~0, ~fp.neg~32(~to_fp~32(currentRoundingMode, 1.57079632679))) && ~fp.lt~32(~IN~0, ~to_fp~32(currentRoundingMode, 1.57079632679)) then 1bv32 else 0bv32));" }, internalAlphabet = {"assume 0bv32 == ~cond;assume false;" "assume !(0bv32 == ~cond);" "~cond := #in~cond;" "assume true;" "#res := 0bv32;" "assume false;" "assume !false;" "assume !(~fp.leq~32(~result~0, ~to_fp~32(currentRoundingMode, 1.0)) && ~fp.geq~32(~result~0, ~fp.neg~32(~to_fp~32(currentRoundingMode, 1.0))));" "assume !!(~fp.leq~32(~result~0, ~to_fp~32(currentRoundingMode, 1.0)) && ~fp.geq~32(~result~0, ~fp.neg~32(~to_fp~32(currentRoundingMode, 1.0))));" "~x~0 := ~IN~0;~result~0 := ~fp.add~32(currentRoundingMode, ~fp.add~32(currentRoundingMode, ~fp.sub~32(currentRoundingMode, ~x~0, ~fp.div~32(currentRoundingMode, ~fp.mul~32(currentRoundingMode, ~fp.mul~32(currentRoundingMode, ~x~0, ~x~0), ~x~0), ~to_fp~32(currentRoundingMode, 6.0))), ~fp.div~32(currentRoundingMode, ~fp.mul~32(currentRoundingMode, ~fp.mul~32(currentRoundingMode, ~fp.mul~32(currentRoundingMode, ~fp.mul~32(currentRoundingMode, ~x~0, ~x~0), ~x~0), ~x~0), ~x~0), ~to_fp~32(currentRoundingMode, 120.0))), ~fp.div~32(currentRoundingMode, ~fp.mul~32(currentRoundingMode, ~fp.mul~32(currentRoundingMode, ~fp.mul~32(currentRoundingMode, ~fp.mul~32(currentRoundingMode, ~fp.mul~32(currentRoundingMode, ~fp.mul~32(currentRoundingMode, ~x~0, ~x~0), ~x~0), ~x~0), ~x~0), ~x~0), ~x~0), ~to_fp~32(currentRoundingMode, 5040.0)));" "SUMMARY for call assume_abort_if_not((if ~fp.gt~32(~IN~0, ~fp.neg~32(~to_fp~32(currentRoundingMode, 1.57079632679))) && ~fp.lt~32(~IN~0, ~to_fp~32(currentRoundingMode, 1.57079632679)) then 1bv32 else 0bv32)); srcloc: L30-1" "havoc #t~nondet1;~IN~0 := #t~nondet1;havoc #t~nondet1;" "assume true;" "assume 0bv1 == #valid[0bv32];assume ~bvult~32(0bv32, #StackHeapBarrier);currentRoundingMode := ~roundNearestTiesToEven;call #Ultimate.allocInit(2bv32, 1bv32);call write~init~intINTTYPE1#0(48bv8, 1bv32, 0bv32, 1bv32);call write~init~intINTTYPE1#0(0bv8, 1bv32, 1bv32, 1bv32);call #Ultimate.allocInit(9bv32, 2bv32);" "assume true;" "SUMMARY for call #t~ret2 := main(); srcloc: L-1" "SUMMARY for call ULTIMATE.init(); srcloc: ULTIMATE.startENTRY" "assume true;" }, returnAlphabet = {"#33#return;" "#35#return;" "#31#return;" }, states = {"CountingPredicate [underlying: 9#ULTIMATE.initEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 14#assume_abort_if_notEXITtrue, annotation: [2, 0]]" "CountingPredicate [underlying: 8#L37true, annotation: [1, 0]]" "CountingPredicate [underlying: 14#assume_abort_if_notEXITtrue, annotation: [1, 0]]" "CountingPredicate [underlying: 19#L30true, annotation: [1, 0]]" "CountingPredicate [underlying: 8#L37true, annotation: [4, 0]]" "CountingPredicate [underlying: 19#L30true, annotation: [3, 0]]" "CountingPredicate [underlying: 3#ULTIMATE.initENTRYtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 6#L-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 10#assume_abort_if_notFINALtrue, annotation: [2, 0]]" "CountingPredicate [underlying: 10#assume_abort_if_notFINALtrue, annotation: [1, 0]]" "CountingPredicate [underlying: 5#mainENTRYtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 4#ULTIMATE.startENTRYtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 11#L39true, annotation: [3, 0]]" "CountingPredicate [underlying: 11#L39true, annotation: [5, 0]]" "CountingPredicate [underlying: 12#L30-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 16#mainFINALtrue, annotation: [1, 0]]" "CountingPredicate [underlying: 11#L39true, annotation: [1, 0]]" "CountingPredicate [underlying: 13#mainErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, annotation: [1, 0]]" "CountingPredicate [underlying: 16#mainFINALtrue, annotation: [3, 0]]" "CountingPredicate [underlying: 16#mainFINALtrue, annotation: [5, 0]]" "CountingPredicate [underlying: 17#assume_abort_if_notENTRYtrue, annotation: [1, 0]]" "CountingPredicate [underlying: 13#mainErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, annotation: [5, 0]]" "CountingPredicate [underlying: 18#L24true, annotation: [1, 0]]" "CountingPredicate [underlying: 20#L36true, annotation: [3, 0]]" "CountingPredicate [underlying: 20#L36true, annotation: [1, 0]]" "CountingPredicate [underlying: 15#mainEXITtrue, annotation: [5, 0]]" "CountingPredicate [underlying: 2#ULTIMATE.startEXITtrue, annotation: [3, 0]]" "CountingPredicate [underlying: 15#mainEXITtrue, annotation: [3, 0]]" "CountingPredicate [underlying: 2#ULTIMATE.startEXITtrue, annotation: [1, 0]]" "CountingPredicate [underlying: 2#ULTIMATE.startEXITtrue, annotation: [5, 0]]" "CountingPredicate [underlying: 15#mainEXITtrue, annotation: [1, 0]]" "CountingPredicate [underlying: 7#ULTIMATE.initFINALtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 21#ULTIMATE.startFINALtrue, annotation: [3, 0]]" "CountingPredicate [underlying: 21#ULTIMATE.startFINALtrue, annotation: [1, 0]]" "CountingPredicate [underlying: 21#ULTIMATE.startFINALtrue, annotation: [5, 0]]" }, initialStates = {"CountingPredicate [underlying: 4#ULTIMATE.startENTRYtrue, annotation: [0, 0]]" }, finalStates = {"CountingPredicate [underlying: 13#mainErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, annotation: [5, 0]]" }, callTransitions = { ("CountingPredicate [underlying: 6#L-1true, annotation: [0, 0]]" "call #t~ret2 := main();" "CountingPredicate [underlying: 5#mainENTRYtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 4#ULTIMATE.startENTRYtrue, annotation: [0, 0]]" "call ULTIMATE.init();" "CountingPredicate [underlying: 3#ULTIMATE.initENTRYtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 12#L30-1true, annotation: [0, 0]]" "call assume_abort_if_not((if ~fp.gt~32(~IN~0, ~fp.neg~32(~to_fp~32(currentRoundingMode, 1.57079632679))) && ~fp.lt~32(~IN~0, ~to_fp~32(currentRoundingMode, 1.57079632679)) then 1bv32 else 0bv32));" "CountingPredicate [underlying: 17#assume_abort_if_notENTRYtrue, annotation: [1, 0]]") }, internalTransitions = { ("CountingPredicate [underlying: 8#L37true, annotation: [1, 0]]" "assume false;" "CountingPredicate [underlying: 11#L39true, annotation: [1, 0]]") ("CountingPredicate [underlying: 8#L37true, annotation: [1, 0]]" "assume !false;" "CountingPredicate [underlying: 13#mainErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, annotation: [1, 0]]") ("CountingPredicate [underlying: 19#L30true, annotation: [1, 0]]" "~x~0 := ~IN~0;~result~0 := ~fp.add~32(currentRoundingMode, ~fp.add~32(currentRoundingMode, ~fp.sub~32(currentRoundingMode, ~x~0, ~fp.div~32(currentRoundingMode, ~fp.mul~32(currentRoundingMode, ~fp.mul~32(currentRoundingMode, ~x~0, ~x~0), ~x~0), ~to_fp~32(currentRoundingMode, 6.0))), ~fp.div~32(currentRoundingMode, ~fp.mul~32(currentRoundingMode, ~fp.mul~32(currentRoundingMode, ~fp.mul~32(currentRoundingMode, ~fp.mul~32(currentRoundingMode, ~x~0, ~x~0), ~x~0), ~x~0), ~x~0), ~to_fp~32(currentRoundingMode, 120.0))), ~fp.div~32(currentRoundingMode, ~fp.mul~32(currentRoundingMode, ~fp.mul~32(currentRoundingMode, ~fp.mul~32(currentRoundingMode, ~fp.mul~32(currentRoundingMode, ~fp.mul~32(currentRoundingMode, ~fp.mul~32(currentRoundingMode, ~x~0, ~x~0), ~x~0), ~x~0), ~x~0), ~x~0), ~x~0), ~to_fp~32(currentRoundingMode, 5040.0)));" "CountingPredicate [underlying: 20#L36true, annotation: [1, 0]]") ("CountingPredicate [underlying: 8#L37true, annotation: [4, 0]]" "assume false;" "CountingPredicate [underlying: 11#L39true, annotation: [5, 0]]") ("CountingPredicate [underlying: 8#L37true, annotation: [4, 0]]" "assume !false;" "CountingPredicate [underlying: 13#mainErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, annotation: [5, 0]]") ("CountingPredicate [underlying: 19#L30true, annotation: [3, 0]]" "~x~0 := ~IN~0;~result~0 := ~fp.add~32(currentRoundingMode, ~fp.add~32(currentRoundingMode, ~fp.sub~32(currentRoundingMode, ~x~0, ~fp.div~32(currentRoundingMode, ~fp.mul~32(currentRoundingMode, ~fp.mul~32(currentRoundingMode, ~x~0, ~x~0), ~x~0), ~to_fp~32(currentRoundingMode, 6.0))), ~fp.div~32(currentRoundingMode, ~fp.mul~32(currentRoundingMode, ~fp.mul~32(currentRoundingMode, ~fp.mul~32(currentRoundingMode, ~fp.mul~32(currentRoundingMode, ~x~0, ~x~0), ~x~0), ~x~0), ~x~0), ~to_fp~32(currentRoundingMode, 120.0))), ~fp.div~32(currentRoundingMode, ~fp.mul~32(currentRoundingMode, ~fp.mul~32(currentRoundingMode, ~fp.mul~32(currentRoundingMode, ~fp.mul~32(currentRoundingMode, ~fp.mul~32(currentRoundingMode, ~fp.mul~32(currentRoundingMode, ~x~0, ~x~0), ~x~0), ~x~0), ~x~0), ~x~0), ~x~0), ~to_fp~32(currentRoundingMode, 5040.0)));" "CountingPredicate [underlying: 20#L36true, annotation: [3, 0]]") ("CountingPredicate [underlying: 3#ULTIMATE.initENTRYtrue, annotation: [0, 0]]" "assume 0bv1 == #valid[0bv32];assume ~bvult~32(0bv32, #StackHeapBarrier);currentRoundingMode := ~roundNearestTiesToEven;call #Ultimate.allocInit(2bv32, 1bv32);call write~init~intINTTYPE1#0(48bv8, 1bv32, 0bv32, 1bv32);call write~init~intINTTYPE1#0(0bv8, 1bv32, 1bv32, 1bv32);call #Ultimate.allocInit(9bv32, 2bv32);" "CountingPredicate [underlying: 7#ULTIMATE.initFINALtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 10#assume_abort_if_notFINALtrue, annotation: [2, 0]]" "assume true;" "CountingPredicate [underlying: 14#assume_abort_if_notEXITtrue, annotation: [2, 0]]") ("CountingPredicate [underlying: 10#assume_abort_if_notFINALtrue, annotation: [1, 0]]" "assume true;" "CountingPredicate [underlying: 14#assume_abort_if_notEXITtrue, annotation: [1, 0]]") ("CountingPredicate [underlying: 5#mainENTRYtrue, annotation: [0, 0]]" "havoc #t~nondet1;~IN~0 := #t~nondet1;havoc #t~nondet1;" "CountingPredicate [underlying: 12#L30-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 11#L39true, annotation: [3, 0]]" "#res := 0bv32;" "CountingPredicate [underlying: 16#mainFINALtrue, annotation: [3, 0]]") ("CountingPredicate [underlying: 11#L39true, annotation: [5, 0]]" "#res := 0bv32;" "CountingPredicate [underlying: 16#mainFINALtrue, annotation: [5, 0]]") ("CountingPredicate [underlying: 16#mainFINALtrue, annotation: [1, 0]]" "assume true;" "CountingPredicate [underlying: 15#mainEXITtrue, annotation: [1, 0]]") ("CountingPredicate [underlying: 11#L39true, annotation: [1, 0]]" "#res := 0bv32;" "CountingPredicate [underlying: 16#mainFINALtrue, annotation: [1, 0]]") ("CountingPredicate [underlying: 16#mainFINALtrue, annotation: [3, 0]]" "assume true;" "CountingPredicate [underlying: 15#mainEXITtrue, annotation: [3, 0]]") ("CountingPredicate [underlying: 16#mainFINALtrue, annotation: [5, 0]]" "assume true;" "CountingPredicate [underlying: 15#mainEXITtrue, annotation: [5, 0]]") ("CountingPredicate [underlying: 17#assume_abort_if_notENTRYtrue, annotation: [1, 0]]" "~cond := #in~cond;" "CountingPredicate [underlying: 18#L24true, annotation: [1, 0]]") ("CountingPredicate [underlying: 18#L24true, annotation: [1, 0]]" "assume 0bv32 == ~cond;assume false;" "CountingPredicate [underlying: 10#assume_abort_if_notFINALtrue, annotation: [1, 0]]") ("CountingPredicate [underlying: 18#L24true, annotation: [1, 0]]" "assume !(0bv32 == ~cond);" "CountingPredicate [underlying: 10#assume_abort_if_notFINALtrue, annotation: [2, 0]]") ("CountingPredicate [underlying: 20#L36true, annotation: [3, 0]]" "assume !(~fp.leq~32(~result~0, ~to_fp~32(currentRoundingMode, 1.0)) && ~fp.geq~32(~result~0, ~fp.neg~32(~to_fp~32(currentRoundingMode, 1.0))));" "CountingPredicate [underlying: 8#L37true, annotation: [4, 0]]") ("CountingPredicate [underlying: 20#L36true, annotation: [3, 0]]" "assume !!(~fp.leq~32(~result~0, ~to_fp~32(currentRoundingMode, 1.0)) && ~fp.geq~32(~result~0, ~fp.neg~32(~to_fp~32(currentRoundingMode, 1.0))));" "CountingPredicate [underlying: 11#L39true, annotation: [3, 0]]") ("CountingPredicate [underlying: 20#L36true, annotation: [1, 0]]" "assume !(~fp.leq~32(~result~0, ~to_fp~32(currentRoundingMode, 1.0)) && ~fp.geq~32(~result~0, ~fp.neg~32(~to_fp~32(currentRoundingMode, 1.0))));" "CountingPredicate [underlying: 8#L37true, annotation: [1, 0]]") ("CountingPredicate [underlying: 20#L36true, annotation: [1, 0]]" "assume !!(~fp.leq~32(~result~0, ~to_fp~32(currentRoundingMode, 1.0)) && ~fp.geq~32(~result~0, ~fp.neg~32(~to_fp~32(currentRoundingMode, 1.0))));" "CountingPredicate [underlying: 11#L39true, annotation: [1, 0]]") ("CountingPredicate [underlying: 7#ULTIMATE.initFINALtrue, annotation: [0, 0]]" "assume true;" "CountingPredicate [underlying: 9#ULTIMATE.initEXITtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 21#ULTIMATE.startFINALtrue, annotation: [3, 0]]" "assume true;" "CountingPredicate [underlying: 2#ULTIMATE.startEXITtrue, annotation: [3, 0]]") ("CountingPredicate [underlying: 21#ULTIMATE.startFINALtrue, annotation: [1, 0]]" "assume true;" "CountingPredicate [underlying: 2#ULTIMATE.startEXITtrue, annotation: [1, 0]]") ("CountingPredicate [underlying: 21#ULTIMATE.startFINALtrue, annotation: [5, 0]]" "assume true;" "CountingPredicate [underlying: 2#ULTIMATE.startEXITtrue, annotation: [5, 0]]") }, returnTransitions = { ("CountingPredicate [underlying: 9#ULTIMATE.initEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 4#ULTIMATE.startENTRYtrue, annotation: [0, 0]]" "#35#return;" "CountingPredicate [underlying: 6#L-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 14#assume_abort_if_notEXITtrue, annotation: [2, 0]]" "CountingPredicate [underlying: 12#L30-1true, annotation: [0, 0]]" "#31#return;" "CountingPredicate [underlying: 19#L30true, annotation: [3, 0]]") ("CountingPredicate [underlying: 14#assume_abort_if_notEXITtrue, annotation: [1, 0]]" "CountingPredicate [underlying: 12#L30-1true, annotation: [0, 0]]" "#31#return;" "CountingPredicate [underlying: 19#L30true, annotation: [1, 0]]") ("CountingPredicate [underlying: 15#mainEXITtrue, annotation: [5, 0]]" "CountingPredicate [underlying: 6#L-1true, annotation: [0, 0]]" "#33#return;" "CountingPredicate [underlying: 21#ULTIMATE.startFINALtrue, annotation: [5, 0]]") ("CountingPredicate [underlying: 15#mainEXITtrue, annotation: [3, 0]]" "CountingPredicate [underlying: 6#L-1true, annotation: [0, 0]]" "#33#return;" "CountingPredicate [underlying: 21#ULTIMATE.startFINALtrue, annotation: [3, 0]]") ("CountingPredicate [underlying: 15#mainEXITtrue, annotation: [1, 0]]" "CountingPredicate [underlying: 6#L-1true, annotation: [0, 0]]" "#33#return;" "CountingPredicate [underlying: 21#ULTIMATE.startFINALtrue, annotation: [1, 0]]") } ); [2024-08-07 14:03:33,713 INFO L82 GeneralOperation]: Start removeDeadEnds. 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) [2024-08-07 14:03:33,714 WARN L283 nessProductAutomaton]: assume 0bv32 == ~cond;assume false;, isNegated false [2024-08-07 14:03:33,715 WARN L283 nessProductAutomaton]: assume !(0bv32 == ~cond);, isNegated true [2024-08-07 14:03:33,715 WARN L283 nessProductAutomaton]: assume 0bv32 == ~cond;assume false;, isNegated false [2024-08-07 14:03:33,715 WARN L283 nessProductAutomaton]: assume !(0bv32 == ~cond);, isNegated true [2024-08-07 14:03:33,715 WARN L283 nessProductAutomaton]: assume 0bv32 == ~cond;assume false;, isNegated false [2024-08-07 14:03:33,715 WARN L283 nessProductAutomaton]: assume !(0bv32 == ~cond);, isNegated true [2024-08-07 14:03:33,716 WARN L283 nessProductAutomaton]: assume 0bv32 == ~cond;assume false;, isNegated false [2024-08-07 14:03:33,716 WARN L283 nessProductAutomaton]: assume !(0bv32 == ~cond);, isNegated true [2024-08-07 14:03:33,716 WARN L283 nessProductAutomaton]: assume 0bv32 == ~cond;assume false;, isNegated false [2024-08-07 14:03:33,717 WARN L283 nessProductAutomaton]: assume !(0bv32 == ~cond);, isNegated true [2024-08-07 14:03:33,717 WARN L283 nessProductAutomaton]: assume !(~fp.leq~32(~result~0, ~to_fp~32(currentRoundingMode, 1.0)) && ~fp.geq~32(~result~0, ~fp.neg~32(~to_fp~32(currentRoundingMode, 1.0))));, isNegated false [2024-08-07 14:03:33,717 WARN L283 nessProductAutomaton]: assume !!(~fp.leq~32(~result~0, ~to_fp~32(currentRoundingMode, 1.0)) && ~fp.geq~32(~result~0, ~fp.neg~32(~to_fp~32(currentRoundingMode, 1.0))));, isNegated true [2024-08-07 14:03:33,717 WARN L283 nessProductAutomaton]: assume 0bv32 == ~cond;assume false;, isNegated false [2024-08-07 14:03:33,717 WARN L283 nessProductAutomaton]: assume !(0bv32 == ~cond);, isNegated true [2024-08-07 14:03:33,718 WARN L283 nessProductAutomaton]: assume !(~fp.leq~32(~result~0, ~to_fp~32(currentRoundingMode, 1.0)) && ~fp.geq~32(~result~0, ~fp.neg~32(~to_fp~32(currentRoundingMode, 1.0))));, isNegated false [2024-08-07 14:03:33,718 WARN L283 nessProductAutomaton]: assume !!(~fp.leq~32(~result~0, ~to_fp~32(currentRoundingMode, 1.0)) && ~fp.geq~32(~result~0, ~fp.neg~32(~to_fp~32(currentRoundingMode, 1.0))));, isNegated true [2024-08-07 14:03:33,718 WARN L283 nessProductAutomaton]: assume 0bv32 == ~cond;assume false;, isNegated false [2024-08-07 14:03:33,718 WARN L283 nessProductAutomaton]: assume !(0bv32 == ~cond);, isNegated true [2024-08-07 14:03:33,719 WARN L283 nessProductAutomaton]: assume 0bv32 == ~cond;assume false;, isNegated false [2024-08-07 14:03:33,719 WARN L283 nessProductAutomaton]: assume !(0bv32 == ~cond);, isNegated true [2024-08-07 14:03:33,720 WARN L283 nessProductAutomaton]: assume !(~fp.leq~32(~result~0, ~to_fp~32(currentRoundingMode, 1.0)) && ~fp.geq~32(~result~0, ~fp.neg~32(~to_fp~32(currentRoundingMode, 1.0))));, isNegated false [2024-08-07 14:03:33,720 WARN L283 nessProductAutomaton]: assume !!(~fp.leq~32(~result~0, ~to_fp~32(currentRoundingMode, 1.0)) && ~fp.geq~32(~result~0, ~fp.neg~32(~to_fp~32(currentRoundingMode, 1.0))));, isNegated true [2024-08-07 14:03:33,720 WARN L283 nessProductAutomaton]: assume 0bv32 == ~cond;assume false;, isNegated false [2024-08-07 14:03:33,720 WARN L283 nessProductAutomaton]: assume !(0bv32 == ~cond);, isNegated true [2024-08-07 14:03:33,721 WARN L283 nessProductAutomaton]: assume 0bv32 == ~cond;assume false;, isNegated false [2024-08-07 14:03:33,721 WARN L283 nessProductAutomaton]: assume !(0bv32 == ~cond);, isNegated true [2024-08-07 14:03:33,721 WARN L283 nessProductAutomaton]: assume !(~fp.leq~32(~result~0, ~to_fp~32(currentRoundingMode, 1.0)) && ~fp.geq~32(~result~0, ~fp.neg~32(~to_fp~32(currentRoundingMode, 1.0))));, isNegated false [2024-08-07 14:03:33,722 WARN L283 nessProductAutomaton]: assume !!(~fp.leq~32(~result~0, ~to_fp~32(currentRoundingMode, 1.0)) && ~fp.geq~32(~result~0, ~fp.neg~32(~to_fp~32(currentRoundingMode, 1.0))));, isNegated true [2024-08-07 14:03:33,722 WARN L283 nessProductAutomaton]: assume 0bv32 == ~cond;assume false;, isNegated false [2024-08-07 14:03:33,723 WARN L283 nessProductAutomaton]: assume !(0bv32 == ~cond);, isNegated true [2024-08-07 14:03:33,723 WARN L283 nessProductAutomaton]: assume !(~fp.leq~32(~result~0, ~to_fp~32(currentRoundingMode, 1.0)) && ~fp.geq~32(~result~0, ~fp.neg~32(~to_fp~32(currentRoundingMode, 1.0))));, isNegated false [2024-08-07 14:03:33,724 WARN L283 nessProductAutomaton]: assume !!(~fp.leq~32(~result~0, ~to_fp~32(currentRoundingMode, 1.0)) && ~fp.geq~32(~result~0, ~fp.neg~32(~to_fp~32(currentRoundingMode, 1.0))));, isNegated true [2024-08-07 14:03:33,724 WARN L283 nessProductAutomaton]: assume 0bv32 == ~cond;assume false;, isNegated false [2024-08-07 14:03:33,724 WARN L283 nessProductAutomaton]: assume !(0bv32 == ~cond);, isNegated true [2024-08-07 14:03:33,724 WARN L283 nessProductAutomaton]: assume !(~fp.leq~32(~result~0, ~to_fp~32(currentRoundingMode, 1.0)) && ~fp.geq~32(~result~0, ~fp.neg~32(~to_fp~32(currentRoundingMode, 1.0))));, isNegated false [2024-08-07 14:03:33,724 WARN L283 nessProductAutomaton]: assume !!(~fp.leq~32(~result~0, ~to_fp~32(currentRoundingMode, 1.0)) && ~fp.geq~32(~result~0, ~fp.neg~32(~to_fp~32(currentRoundingMode, 1.0))));, isNegated true [2024-08-07 14:03:33,725 WARN L283 nessProductAutomaton]: assume 0bv32 == ~cond;assume false;, isNegated false [2024-08-07 14:03:33,725 WARN L283 nessProductAutomaton]: assume !(0bv32 == ~cond);, isNegated true [2024-08-07 14:03:33,725 WARN L283 nessProductAutomaton]: assume !(~fp.leq~32(~result~0, ~to_fp~32(currentRoundingMode, 1.0)) && ~fp.geq~32(~result~0, ~fp.neg~32(~to_fp~32(currentRoundingMode, 1.0))));, isNegated false [2024-08-07 14:03:33,726 WARN L283 nessProductAutomaton]: assume !!(~fp.leq~32(~result~0, ~to_fp~32(currentRoundingMode, 1.0)) && ~fp.geq~32(~result~0, ~fp.neg~32(~to_fp~32(currentRoundingMode, 1.0))));, isNegated true [2024-08-07 14:03:33,731 INFO L88 GeneralOperation]: Finished removeDeadEnds. Reduced from 36 states to 15 states. [2024-08-07 14:03:33,748 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-08-07 14:03:33,753 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=false, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, 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;@45a14e5c, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-08-07 14:03:33,753 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-08-07 14:03:33,754 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states. [2024-08-07 14:03:33,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-08-07 14:03:33,757 INFO L187 NwaCegarLoop]: Found error trace [2024-08-07 14:03:33,757 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-08-07 14:03:33,757 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting mainErr0ASSERT_VIOLATIONERROR_FUNCTION === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-08-07 14:03:33,761 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-08-07 14:03:33,761 INFO L85 PathProgramCache]: Analyzing trace with hash -892701185, now seen corresponding path program 1 times [2024-08-07 14:03:33,769 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-08-07 14:03:33,769 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1418860287] [2024-08-07 14:03:33,769 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-08-07 14:03:33,770 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-08-07 14:03:33,770 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-08-07 14:03:33,772 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-08-07 14:03:33,773 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2024-08-07 14:03:36,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-08-07 14:03:36,440 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-08-07 14:03:42,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-08-07 14:03:42,296 INFO L130 FreeRefinementEngine]: Strategy WOLF found a feasible trace [2024-08-07 14:03:42,297 INFO L360 BasicCegarLoop]: Counterexample is feasible [2024-08-07 14:03:42,298 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location mainErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-08-07 14:03:42,322 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2024-08-07 14:03:42,504 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-08-07 14:03:42,510 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2024-08-07 14:03:42,515 INFO L196 ceAbstractionStarter]: Computing trace abstraction results [2024-08-07 14:03:42,528 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.08 02:03:42 BoogieIcfgContainer [2024-08-07 14:03:42,528 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-08-07 14:03:42,530 INFO L158 Benchmark]: Toolchain (without parser) took 14124.11ms. Allocated memory was 79.7MB in the beginning and 123.7MB in the end (delta: 44.0MB). Free memory was 59.2MB in the beginning and 78.1MB in the end (delta: -18.9MB). Peak memory consumption was 24.7MB. Max. memory is 16.1GB. [2024-08-07 14:03:42,530 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 79.7MB. Free memory is still 61.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-08-07 14:03:42,530 INFO L158 Benchmark]: Witness Parser took 0.15ms. Allocated memory is still 79.7MB. Free memory is still 39.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-08-07 14:03:42,531 INFO L158 Benchmark]: CACSL2BoogieTranslator took 183.76ms. Allocated memory is still 79.7MB. Free memory was 59.2MB in the beginning and 47.0MB in the end (delta: 12.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-08-07 14:03:42,532 INFO L158 Benchmark]: Boogie Preprocessor took 51.49ms. Allocated memory is still 79.7MB. Free memory was 47.0MB in the beginning and 44.8MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-08-07 14:03:42,532 INFO L158 Benchmark]: IcfgBuilder took 4986.99ms. Allocated memory was 79.7MB in the beginning and 123.7MB in the end (delta: 44.0MB). Free memory was 44.8MB in the beginning and 99.1MB in the end (delta: -54.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-08-07 14:03:42,533 INFO L158 Benchmark]: TraceAbstraction took 8897.55ms. Allocated memory is still 123.7MB. Free memory was 98.2MB in the beginning and 78.1MB in the end (delta: 20.1MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-08-07 14:03:42,534 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 79.7MB. Free memory is still 61.1MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.15ms. Allocated memory is still 79.7MB. Free memory is still 39.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 183.76ms. Allocated memory is still 79.7MB. Free memory was 59.2MB in the beginning and 47.0MB in the end (delta: 12.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 51.49ms. Allocated memory is still 79.7MB. Free memory was 47.0MB in the beginning and 44.8MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * IcfgBuilder took 4986.99ms. Allocated memory was 79.7MB in the beginning and 123.7MB in the end (delta: 44.0MB). Free memory was 44.8MB in the beginning and 99.1MB in the end (delta: -54.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * TraceAbstraction took 8897.55ms. Allocated memory is still 123.7MB. Free memory was 98.2MB in the beginning and 78.1MB in the end (delta: 20.1MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * 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 - CounterExampleResult [Line: 37]: a call to reach_error is reachable a call to reach_error is reachable We found a 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 VAL [\old(cond)=1] [L30] RET assume_abort_if_not(IN > -1.57079632679f && IN < 1.57079632679f) VAL [IN=1.5622620582580566] [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 [result=1.0088273286819458] [L36] !(result <= 1.0f && result >= -1.0f) [L37] reach_error() - StatisticsResult: Ultimate Automizer benchmark data CFG has 6 procedures, 29 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 8.8s, OverallIterations: 1, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=15occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 2.6s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 14 NumberOfCodeBlocks, 14 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 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 proved your program to be incorrect! [2024-08-07 14:03:42,596 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE