./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/float-newlib/float_req_bl_1210.c --full-output --witness-type violation_witness --validate ./svcomp-yaml-violation-generation.2024-08-01_14-26-22.files/Default/float_req_bl_1210.yml/witness.yml -tc ../../../trunk/examples/toolchains/AutomizerC_IcfgBuilder.xml -s ../../../trunk/examples/settings/svcomp-Reach-32bit-Automizer_IcfgBuilder.epf --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version bf1304be 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/float-newlib/float_req_bl_1210.c ./svcomp-yaml-violation-generation.2024-08-01_14-26-22.files/Default/float_req_bl_1210.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 -tc ../../../trunk/examples/toolchains/AutomizerC_IcfgBuilder.xml -s ../../../trunk/examples/settings/svcomp-Reach-32bit-Automizer_IcfgBuilder.epf --- Real Ultimate output --- This is Ultimate 0.2.4-wip.fs.yaml-violation-witnesses-bf1304b-m [2024-08-06 17:17:09,328 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-08-06 17:17:09,401 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-08-06 17:17:09,407 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-08-06 17:17:09,409 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-08-06 17:17:09,441 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-08-06 17:17:09,441 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-08-06 17:17:09,442 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-08-06 17:17:09,442 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-08-06 17:17:09,445 INFO L153 SettingsManager]: * Use memory slicer=true [2024-08-06 17:17:09,446 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-08-06 17:17:09,446 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-08-06 17:17:09,446 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-08-06 17:17:09,447 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-08-06 17:17:09,447 INFO L153 SettingsManager]: * Use SBE=true [2024-08-06 17:17:09,447 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-08-06 17:17:09,447 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-08-06 17:17:09,447 INFO L153 SettingsManager]: * sizeof long=4 [2024-08-06 17:17:09,447 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-08-06 17:17:09,448 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-08-06 17:17:09,448 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-08-06 17:17:09,449 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-08-06 17:17:09,449 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-08-06 17:17:09,450 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-08-06 17:17:09,450 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-08-06 17:17:09,450 INFO L153 SettingsManager]: * sizeof long double=12 [2024-08-06 17:17:09,450 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-08-06 17:17:09,451 INFO L153 SettingsManager]: * Use constant arrays=true [2024-08-06 17:17:09,453 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-08-06 17:17:09,453 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-08-06 17:17:09,453 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-08-06 17:17:09,453 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-08-06 17:17:09,453 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-08-06 17:17:09,454 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-08-06 17:17:09,454 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-08-06 17:17:09,454 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-08-06 17:17:09,454 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-08-06 17:17:09,454 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-08-06 17:17:09,454 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-08-06 17:17:09,455 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-08-06 17:17:09,455 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-08-06 17:17:09,456 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-08-06 17:17:09,456 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-08-06 17:17:09,457 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false [2024-08-06 17:17:09,666 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-08-06 17:17:09,688 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-08-06 17:17:09,691 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-08-06 17:17:09,692 INFO L270 PluginConnector]: Initializing CDTParser... [2024-08-06 17:17:09,692 INFO L274 PluginConnector]: CDTParser initialized [2024-08-06 17:17:09,694 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/float_req_bl_1210.c [2024-08-06 17:17:11,066 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-08-06 17:17:11,206 INFO L384 CDTParser]: Found 1 translation units. [2024-08-06 17:17:11,207 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/float_req_bl_1210.c [2024-08-06 17:17:11,214 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a9a9fcf45/d3823243009e46518e22f0a3771440dd/FLAGf002f7e67 [2024-08-06 17:17:11,628 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a9a9fcf45/d3823243009e46518e22f0a3771440dd [2024-08-06 17:17:11,631 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-08-06 17:17:11,632 INFO L274 PluginConnector]: Witness Parser initialized [2024-08-06 17:17:11,633 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./svcomp-yaml-violation-generation.2024-08-01_14-26-22.files/Default/float_req_bl_1210.yml/witness.yml [2024-08-06 17:17:11,701 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-08-06 17:17:11,702 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-08-06 17:17:11,704 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-08-06 17:17:11,704 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-08-06 17:17:11,708 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-08-06 17:17:11,708 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.08 05:17:11" (1/2) ... [2024-08-06 17:17:11,709 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a76431 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:17:11, skipping insertion in model container [2024-08-06 17:17:11,709 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.08 05:17:11" (1/2) ... [2024-08-06 17:17:11,711 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4a93fe09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:17:11, skipping insertion in model container [2024-08-06 17:17:11,711 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser VIOLATION_WITNESS 06.08 05:17:11" (2/2) ... [2024-08-06 17:17:11,711 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a76431 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 06.08 05:17:11, skipping insertion in model container [2024-08-06 17:17:11,711 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser VIOLATION_WITNESS 06.08 05:17:11" (2/2) ... [2024-08-06 17:17:11,733 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-08-06 17:17:11,877 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/float_req_bl_1210.c[2159,2172] [2024-08-06 17:17:11,881 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-08-06 17:17:11,892 INFO L200 MainTranslator]: Completed pre-run [2024-08-06 17:17:11,920 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/float_req_bl_1210.c[2159,2172] [2024-08-06 17:17:11,925 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-08-06 17:17:11,945 INFO L204 MainTranslator]: Completed translation [2024-08-06 17:17:11,946 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 06.08 05:17:11 WrapperNode [2024-08-06 17:17:11,946 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-08-06 17:17:11,947 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-08-06 17:17:11,947 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-08-06 17:17:11,947 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-08-06 17:17:11,953 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 06.08 05:17:11" (1/1) ... [2024-08-06 17:17:11,960 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 06.08 05:17:11" (1/1) ... [2024-08-06 17:17:11,988 INFO L138 Inliner]: procedures = 16, calls = 48, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 171 [2024-08-06 17:17:11,988 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-08-06 17:17:11,990 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-08-06 17:17:11,990 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-08-06 17:17:11,990 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-08-06 17:17:12,005 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 06.08 05:17:11" (1/1) ... [2024-08-06 17:17:12,005 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 06.08 05:17:11" (1/1) ... [2024-08-06 17:17:12,013 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 06.08 05:17:11" (1/1) ... [2024-08-06 17:17:12,065 INFO L175 MemorySlicer]: Split 22 memory accesses to 9 slices as follows [2, 2, 6, 2, 2, 2, 2, 2, 2]. 27 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2, 0, 0, 0, 0, 0, 0, 0, 0]. The 11 writes are split as follows [0, 1, 4, 1, 1, 1, 1, 1, 1]. [2024-08-06 17:17:12,067 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 06.08 05:17:11" (1/1) ... [2024-08-06 17:17:12,067 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 06.08 05:17:11" (1/1) ... [2024-08-06 17:17:12,080 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 06.08 05:17:11" (1/1) ... [2024-08-06 17:17:12,085 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 06.08 05:17:11" (1/1) ... [2024-08-06 17:17:12,087 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 06.08 05:17:11" (1/1) ... [2024-08-06 17:17:12,091 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 06.08 05:17:11" (1/1) ... [2024-08-06 17:17:12,105 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-08-06 17:17:12,106 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-08-06 17:17:12,106 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-08-06 17:17:12,106 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-08-06 17:17:12,107 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 06.08 05:17:11" (1/1) ... [2024-08-06 17:17:12,111 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-08-06 17:17:12,120 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-08-06 17:17:12,133 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-08-06 17:17:12,134 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-08-06 17:17:12,167 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-08-06 17:17:12,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-08-06 17:17:12,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-08-06 17:17:12,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-08-06 17:17:12,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-08-06 17:17:12,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-08-06 17:17:12,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-08-06 17:17:12,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-08-06 17:17:12,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-08-06 17:17:12,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-08-06 17:17:12,168 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-08-06 17:17:12,168 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_float [2024-08-06 17:17:12,168 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_float [2024-08-06 17:17:12,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#0 [2024-08-06 17:17:12,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#1 [2024-08-06 17:17:12,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#2 [2024-08-06 17:17:12,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#3 [2024-08-06 17:17:12,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#4 [2024-08-06 17:17:12,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#5 [2024-08-06 17:17:12,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#6 [2024-08-06 17:17:12,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#7 [2024-08-06 17:17:12,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#8 [2024-08-06 17:17:12,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-08-06 17:17:12,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-08-06 17:17:12,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-08-06 17:17:12,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-08-06 17:17:12,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-08-06 17:17:12,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-08-06 17:17:12,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-08-06 17:17:12,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-08-06 17:17:12,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-08-06 17:17:12,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~real#0 [2024-08-06 17:17:12,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~real#1 [2024-08-06 17:17:12,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~real#2 [2024-08-06 17:17:12,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~real#3 [2024-08-06 17:17:12,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~real#4 [2024-08-06 17:17:12,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~real#5 [2024-08-06 17:17:12,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~real#6 [2024-08-06 17:17:12,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~real#7 [2024-08-06 17:17:12,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~real#8 [2024-08-06 17:17:12,170 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-08-06 17:17:12,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-08-06 17:17:12,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-08-06 17:17:12,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-08-06 17:17:12,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-08-06 17:17:12,171 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-08-06 17:17:12,171 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-08-06 17:17:12,171 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-08-06 17:17:12,171 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-08-06 17:17:12,171 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-08-06 17:17:12,171 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-08-06 17:17:12,171 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-08-06 17:17:12,281 INFO L244 CfgBuilder]: Building ICFG [2024-08-06 17:17:12,283 INFO L270 CfgBuilder]: Building CFG for each procedure with an implementation [2024-08-06 17:17:12,484 INFO L? ?]: Removed 23 outVars from TransFormulas that were not future-live. [2024-08-06 17:17:12,485 INFO L293 CfgBuilder]: Performing block encoding [2024-08-06 17:17:12,504 INFO L315 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-08-06 17:17:12,505 INFO L320 CfgBuilder]: Removed 7 assume(true) statements. [2024-08-06 17:17:12,506 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 05:17:12 BoogieIcfgContainer [2024-08-06 17:17:12,506 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-08-06 17:17:12,508 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-08-06 17:17:12,508 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-08-06 17:17:12,511 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-08-06 17:17:12,512 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.08 05:17:11" (1/4) ... [2024-08-06 17:17:12,513 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@13392ed9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.08 05:17:12, skipping insertion in model container [2024-08-06 17:17:12,513 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser VIOLATION_WITNESS 06.08 05:17:11" (2/4) ... [2024-08-06 17:17:12,514 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@13392ed9 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction VIOLATION_WITNESS 06.08 05:17:12, skipping insertion in model container [2024-08-06 17:17:12,514 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 06.08 05:17:11" (3/4) ... [2024-08-06 17:17:12,514 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@13392ed9 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction VIOLATION_WITNESS 06.08 05:17:12, skipping insertion in model container [2024-08-06 17:17:12,514 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 05:17:12" (4/4) ... [2024-08-06 17:17:12,516 INFO L119 eAbstractionObserver]: Analyzing ICFG float_req_bl_1210.c [2024-08-06 17:17:12,517 WARN L130 eAbstractionObserver]: Found a witness in the YAML format. I will only consider traces that are accepted by the witness [2024-08-06 17:17:12,534 INFO L221 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-08-06 17:17:12,536 INFO L180 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-08-06 17:17:12,612 INFO L90 WitnessUtils]: NestedWordAutomaton nwa = ( callAlphabet = {"call main_#t~ret17#1 := isnan_float(main_#t~mem16#1);" "call main_#t~ret18#1 := isnan_float(main_~res~0#1);" }, internalAlphabet = {"assume false;" "assume !false;" "assume !true;" "call modf_float_~#gf_u~0#1.base, modf_float_~#gf_u~0#1.offset := #Ultimate.allocOnStack(4);call write~real#4(modf_float_~x#1, modf_float_~#gf_u~0#1.base, modf_float_~#gf_u~0#1.offset, 4);call modf_float_#t~mem4#1 := read~int#4(modf_float_~#gf_u~0#1.base, modf_float_~#gf_u~0#1.offset, 4);modf_float_~i0~0#1 := (if modf_float_#t~mem4#1 % 4294967296 % 4294967296 <= 2147483647 then modf_float_#t~mem4#1 % 4294967296 % 4294967296 else modf_float_#t~mem4#1 % 4294967296 % 4294967296 - 4294967296);call ULTIMATE.dealloc(modf_float_~#gf_u~0#1.base, modf_float_~#gf_u~0#1.offset);havoc modf_float_~#gf_u~0#1.base, modf_float_~#gf_u~0#1.offset;havoc modf_float_~#gf_u~0#1.base, modf_float_~#gf_u~0#1.offset;havoc modf_float_#t~mem4#1;" "call modf_float_~#sf_u~3#1.base, modf_float_~#sf_u~3#1.offset := #Ultimate.allocOnStack(4);call write~int#1(modf_float_~ix~1#1 - modf_float_~ix~1#1 % 2147483648, modf_float_~#sf_u~3#1.base, modf_float_~#sf_u~3#1.offset, 4);call modf_float_#t~mem14#1 := read~real#1(modf_float_~#sf_u~3#1.base, modf_float_~#sf_u~3#1.offset, 4);modf_float_~x#1 := modf_float_#t~mem14#1;call ULTIMATE.dealloc(modf_float_~#sf_u~3#1.base, modf_float_~#sf_u~3#1.offset);havoc modf_float_~#sf_u~3#1.base, modf_float_~#sf_u~3#1.offset;havoc modf_float_~#sf_u~3#1.base, modf_float_~#sf_u~3#1.offset;havoc modf_float_#t~mem14#1;" "assume false;" "assume !false;" "assume false;" "assume !true;" "assume !false;" "modf_float_~j0~0#1 := modf_float_~i0~0#1 / 8388608 % 256 - 127;" "assume !true;" "assume modf_float_~j0~0#1 < 23;" "modf_float_#res#1 := modf_float_~x#1;" "main_#t~ret15#1 := modf_float_#res#1;havoc modf_float_#t~mem4#1, modf_float_~#gf_u~0#1.base, modf_float_~#gf_u~0#1.offset, modf_float_#t~mem5#1, modf_float_~#sf_u~0#1.base, modf_float_~#sf_u~0#1.offset, modf_float_#t~bitwise6#1, modf_float_#t~bitwise7#1, modf_float_#t~mem8#1, modf_float_~#gf_u~1#1.base, modf_float_~#gf_u~1#1.offset, modf_float_#t~mem9#1, modf_float_~#sf_u~1#1.base, modf_float_~#sf_u~1#1.offset, modf_float_~ix~0#1, modf_float_#t~bitwise10#1, modf_float_#t~mem11#1, modf_float_~#sf_u~2#1.base, modf_float_~#sf_u~2#1.offset, modf_float_#t~mem12#1, modf_float_#t~mem13#1, modf_float_~#gf_u~2#1.base, modf_float_~#gf_u~2#1.offset, modf_float_#t~mem14#1, modf_float_~#sf_u~3#1.base, modf_float_~#sf_u~3#1.offset, modf_float_~ix~1#1, modf_float_~x#1, modf_float_~iptr#1.base, modf_float_~iptr#1.offset, modf_float_~i0~0#1, modf_float_~j0~0#1, modf_float_~i~0#1;havoc modf_float_#in~x#1, modf_float_#in~iptr#1.base, modf_float_#in~iptr#1.offset;assume { :end_inline_modf_float } true;main_~res~0#1 := main_#t~ret15#1;havoc main_#t~ret15#1;call main_#t~mem16#1 := read~real#2(main_~#iptr~0#1.base, main_~#iptr~0#1.offset, 4);" "assume modf_float_~j0~0#1 < 0;" "SUMMARY for call main_#t~ret17#1 := isnan_float(main_#t~mem16#1); srcloc: L87" "assume -2147483648 <= main_#t~ret17#1 && main_#t~ret17#1 <= 2147483647;main_#t~short19#1 := 0 != main_#t~ret17#1;" "call modf_float_~#sf_u~0#1.base, modf_float_~#sf_u~0#1.offset := #Ultimate.allocOnStack(4);call write~int#7(modf_float_~i0~0#1 - modf_float_~i0~0#1 % 2147483648, modf_float_~#sf_u~0#1.base, modf_float_~#sf_u~0#1.offset, 4);call modf_float_#t~mem5#1 := read~real#7(modf_float_~#sf_u~0#1.base, modf_float_~#sf_u~0#1.offset, 4);call write~real#2(modf_float_#t~mem5#1, modf_float_~iptr#1.base, modf_float_~iptr#1.offset, 4);call ULTIMATE.dealloc(modf_float_~#sf_u~0#1.base, modf_float_~#sf_u~0#1.offset);havoc modf_float_~#sf_u~0#1.base, modf_float_~#sf_u~0#1.offset;havoc modf_float_~#sf_u~0#1.base, modf_float_~#sf_u~0#1.offset;havoc modf_float_#t~mem5#1;" "assume main_#t~short19#1;" "SUMMARY for call main_#t~ret18#1 := isnan_float(main_~res~0#1); srcloc: L87-3" "assume -2147483648 <= main_#t~ret18#1 && main_#t~ret18#1 <= 2147483647;main_#t~short19#1 := 0 == main_#t~ret18#1;" "assume false;" "assume !main_#t~short19#1;" "assume !false;" "assume main_#t~short19#1;havoc main_#t~mem16#1;havoc main_#t~ret17#1;havoc main_#t~ret18#1;havoc main_#t~short19#1;" "assume !true;" "assume !false;" "assume false;main_#res#1 := 1;call ULTIMATE.dealloc(main_~#iptr~0#1.base, main_~#iptr~0#1.offset);havoc main_~#iptr~0#1.base, main_~#iptr~0#1.offset;" "modf_float_#res#1 := modf_float_~x#1;" "assume !main_#t~short19#1;havoc main_#t~mem16#1;havoc main_#t~ret17#1;havoc main_#t~ret18#1;havoc main_#t~short19#1;main_#res#1 := 0;call ULTIMATE.dealloc(main_~#iptr~0#1.base, main_~#iptr~0#1.offset);havoc main_~#iptr~0#1.base, main_~#iptr~0#1.offset;" "assume !(modf_float_~j0~0#1 < 0);" "assume 0 == modf_float_~j0~0#1;modf_float_#t~bitwise6#1 := 8388607;" "assume !(0 == modf_float_~j0~0#1);assume modf_float_#t~bitwise6#1 < 8388607;" "modf_float_~i~0#1 := modf_float_#t~bitwise6#1;havoc modf_float_#t~bitwise6#1;" "~x := #in~x;#res := (if ~someBinaryFLOATComparisonOperation(~x, ~x) then 1 else 0);assume true;" "#t~ret20#1 := main_#res#1;havoc main_#t~ret15#1, main_#t~mem16#1, main_#t~ret17#1, main_#t~ret18#1, main_#t~short19#1, main_~x~0#1, main_~#iptr~0#1.base, main_~#iptr~0#1.offset, main_~res~0#1;assume { :end_inline_main } true;assume true;" "assume { :begin_inline_ULTIMATE.init } 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(20, 2);call #Ultimate.allocInit(12, 3);~one_modf~0 := 1.0;assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret15#1, main_#t~mem16#1, main_#t~ret17#1, main_#t~ret18#1, main_#t~short19#1, main_~x~0#1, main_~#iptr~0#1.base, main_~#iptr~0#1.offset, main_~res~0#1;main_~x~0#1 := ~someBinaryArithmeticFLOAToperation(0.0, 0.0);call main_~#iptr~0#1.base, main_~#iptr~0#1.offset := #Ultimate.allocOnStack(4);assume { :begin_inline_modf_float } true;modf_float_#in~x#1, modf_float_#in~iptr#1.base, modf_float_#in~iptr#1.offset := main_~x~0#1, main_~#iptr~0#1.base, main_~#iptr~0#1.offset;havoc modf_float_#res#1;havoc modf_float_#t~mem4#1, modf_float_~#gf_u~0#1.base, modf_float_~#gf_u~0#1.offset, modf_float_#t~mem5#1, modf_float_~#sf_u~0#1.base, modf_float_~#sf_u~0#1.offset, modf_float_#t~bitwise6#1, modf_float_#t~bitwise7#1, modf_float_#t~mem8#1, modf_float_~#gf_u~1#1.base, modf_float_~#gf_u~1#1.offset, modf_float_#t~mem9#1, modf_float_~#sf_u~1#1.base, modf_float_~#sf_u~1#1.offset, modf_float_~ix~0#1, modf_float_#t~bitwise10#1, modf_float_#t~mem11#1, modf_float_~#sf_u~2#1.base, modf_float_~#sf_u~2#1.offset, modf_float_#t~mem12#1, modf_float_#t~mem13#1, modf_float_~#gf_u~2#1.base, modf_float_~#gf_u~2#1.offset, modf_float_#t~mem14#1, modf_float_~#sf_u~3#1.base, modf_float_~#sf_u~3#1.offset, modf_float_~ix~1#1, modf_float_~x#1, modf_float_~iptr#1.base, modf_float_~iptr#1.offset, modf_float_~i0~0#1, modf_float_~j0~0#1, modf_float_~i~0#1;modf_float_~x#1 := modf_float_#in~x#1;modf_float_~iptr#1.base, modf_float_~iptr#1.offset := modf_float_#in~iptr#1.base, modf_float_#in~iptr#1.offset;havoc modf_float_~i0~0#1;havoc modf_float_~j0~0#1;havoc modf_float_~i~0#1;" "assume 0 == modf_float_~i0~0#1 % 4294967296 || 0 == modf_float_~i~0#1 % 4294967296;modf_float_#t~bitwise7#1 := 0;" "assume !(0 == modf_float_~i0~0#1 % 4294967296 || 0 == modf_float_~i~0#1 % 4294967296);" "assume modf_float_~i0~0#1 % 4294967296 == modf_float_~i~0#1 % 4294967296;modf_float_#t~bitwise7#1 := modf_float_~i0~0#1;" "assume !(modf_float_~i0~0#1 % 4294967296 == modf_float_~i~0#1 % 4294967296);assume modf_float_#t~bitwise7#1 % 4294967296 <= modf_float_~i0~0#1 % 4294967296 && modf_float_#t~bitwise7#1 % 4294967296 <= modf_float_~i~0#1 % 4294967296;" "assume 0 == modf_float_#t~bitwise7#1 % 4294967296;havoc modf_float_#t~bitwise7#1;havoc modf_float_~ix~0#1;call write~real#2(modf_float_~x#1, modf_float_~iptr#1.base, modf_float_~iptr#1.offset, 4);" "call modf_float_~#gf_u~1#1.base, modf_float_~#gf_u~1#1.offset := #Ultimate.allocOnStack(4);call write~real#6(modf_float_~x#1, modf_float_~#gf_u~1#1.base, modf_float_~#gf_u~1#1.offset, 4);call modf_float_#t~mem8#1 := read~int#6(modf_float_~#gf_u~1#1.base, modf_float_~#gf_u~1#1.offset, 4);modf_float_~ix~0#1 := modf_float_#t~mem8#1;call ULTIMATE.dealloc(modf_float_~#gf_u~1#1.base, modf_float_~#gf_u~1#1.offset);havoc modf_float_~#gf_u~1#1.base, modf_float_~#gf_u~1#1.offset;havoc modf_float_~#gf_u~1#1.base, modf_float_~#gf_u~1#1.offset;havoc modf_float_#t~mem8#1;" "assume false;" "assume !false;" "assume !true;" "call modf_float_~#sf_u~1#1.base, modf_float_~#sf_u~1#1.offset := #Ultimate.allocOnStack(4);call write~int#3(modf_float_~ix~0#1 - modf_float_~ix~0#1 % 2147483648, modf_float_~#sf_u~1#1.base, modf_float_~#sf_u~1#1.offset, 4);call modf_float_#t~mem9#1 := read~real#3(modf_float_~#sf_u~1#1.base, modf_float_~#sf_u~1#1.offset, 4);modf_float_~x#1 := modf_float_#t~mem9#1;call ULTIMATE.dealloc(modf_float_~#sf_u~1#1.base, modf_float_~#sf_u~1#1.offset);havoc modf_float_~#sf_u~1#1.base, modf_float_~#sf_u~1#1.offset;havoc modf_float_~#sf_u~1#1.base, modf_float_~#sf_u~1#1.offset;havoc modf_float_#t~mem9#1;" "assume false;" "assume !false;" "assume !true;" "modf_float_#res#1 := modf_float_~x#1;" "assume !(0 == modf_float_#t~bitwise7#1 % 4294967296);havoc modf_float_#t~bitwise7#1;" "call modf_float_~#sf_u~2#1.base, modf_float_~#sf_u~2#1.offset := #Ultimate.allocOnStack(4);" "assume 0 == modf_float_~i0~0#1 % 4294967296 || 0 == (4294967295 - modf_float_~i~0#1) % 4294967296;modf_float_#t~bitwise10#1 := 0;" "assume !(0 == modf_float_~i0~0#1 % 4294967296 || 0 == (4294967295 - modf_float_~i~0#1) % 4294967296);" "assume modf_float_~i0~0#1 % 4294967296 == (4294967295 - modf_float_~i~0#1) % 4294967296;modf_float_#t~bitwise10#1 := modf_float_~i0~0#1;" "assume !(modf_float_~i0~0#1 % 4294967296 == (4294967295 - modf_float_~i~0#1) % 4294967296);assume modf_float_#t~bitwise10#1 % 4294967296 <= modf_float_~i0~0#1 % 4294967296 && modf_float_#t~bitwise10#1 % 4294967296 <= (4294967295 - modf_float_~i~0#1) % 4294967296;" "call write~int#5(modf_float_#t~bitwise10#1, modf_float_~#sf_u~2#1.base, modf_float_~#sf_u~2#1.offset, 4);havoc modf_float_#t~bitwise10#1;call modf_float_#t~mem11#1 := read~real#5(modf_float_~#sf_u~2#1.base, modf_float_~#sf_u~2#1.offset, 4);call write~real#2(modf_float_#t~mem11#1, modf_float_~iptr#1.base, modf_float_~iptr#1.offset, 4);call ULTIMATE.dealloc(modf_float_~#sf_u~2#1.base, modf_float_~#sf_u~2#1.offset);havoc modf_float_~#sf_u~2#1.base, modf_float_~#sf_u~2#1.offset;havoc modf_float_~#sf_u~2#1.base, modf_float_~#sf_u~2#1.offset;havoc modf_float_#t~mem11#1;" "assume false;" "assume !false;" "assume !true;" "call modf_float_#t~mem12#1 := read~real#2(modf_float_~iptr#1.base, modf_float_~iptr#1.offset, 4);modf_float_#res#1 := ~someBinaryArithmeticFLOAToperation(modf_float_~x#1, modf_float_#t~mem12#1);havoc modf_float_#t~mem12#1;" "assume !(modf_float_~j0~0#1 < 23);havoc modf_float_~ix~1#1;call write~real#2(~someBinaryArithmeticFLOAToperation(modf_float_~x#1, ~one_modf~0), modf_float_~iptr#1.base, modf_float_~iptr#1.offset, 4);" "call modf_float_~#gf_u~2#1.base, modf_float_~#gf_u~2#1.offset := #Ultimate.allocOnStack(4);call write~real#8(modf_float_~x#1, modf_float_~#gf_u~2#1.base, modf_float_~#gf_u~2#1.offset, 4);call modf_float_#t~mem13#1 := read~int#8(modf_float_~#gf_u~2#1.base, modf_float_~#gf_u~2#1.offset, 4);modf_float_~ix~1#1 := modf_float_#t~mem13#1;call ULTIMATE.dealloc(modf_float_~#gf_u~2#1.base, modf_float_~#gf_u~2#1.offset);havoc modf_float_~#gf_u~2#1.base, modf_float_~#gf_u~2#1.offset;havoc modf_float_~#gf_u~2#1.base, modf_float_~#gf_u~2#1.offset;havoc modf_float_#t~mem13#1;" }, returnAlphabet = {"#176#return;" "#174#return;" }, states = {"CountingPredicate [underlying: 9#L65-3true, annotation: [0, 0]]" "CountingPredicate [underlying: 8#L49-4true, annotation: [0, 0]]" "CountingPredicate [underlying: 26#$Ultimate##0true, annotation: [0, 0]]" "CountingPredicate [underlying: 14#L87-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 37#L37-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 16#L18-2true, annotation: [0, 0]]" "CountingPredicate [underlying: 29#L65-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 3#ULTIMATE.startEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 43#L87-4true, annotation: [0, 0]]" "CountingPredicate [underlying: 6#L26-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 36#L42true, annotation: [0, 0]]" "CountingPredicate [underlying: 41#L26-2true, annotation: [0, 0]]" "CountingPredicate [underlying: 10#L49-2true, annotation: [0, 0]]" "CountingPredicate [underlying: 17#L26-4true, annotation: [0, 0]]" "CountingPredicate [underlying: 34#L33-2true, annotation: [0, 0]]" "CountingPredicate [underlying: 5#L51true, annotation: [0, 0]]" "CountingPredicate [underlying: 38#L88true, annotation: [0, 0]]" "CountingPredicate [underlying: 4#L34-4true, annotation: [0, 0]]" "CountingPredicate [underlying: 40#main_returnLabel#1true, annotation: [0, 0]]" "CountingPredicate [underlying: 25#isnan_floatEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 27#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 31#L33true, annotation: [0, 0]]" "CountingPredicate [underlying: 35#L42-3true, annotation: [0, 0]]" "CountingPredicate [underlying: 12#L51-4true, annotation: [0, 0]]" "CountingPredicate [underlying: 11#L60-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 13#L34-2true, annotation: [0, 0]]" "CountingPredicate [underlying: 28#L25true, annotation: [0, 0]]" "CountingPredicate [underlying: 42#$Ultimate##0true, annotation: [0, 0]]" "CountingPredicate [underlying: 24#L18-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 30#L87-3true, annotation: [0, 0]]" "CountingPredicate [underlying: 18#L18-4true, annotation: [0, 0]]" "CountingPredicate [underlying: 33#L60-2true, annotation: [0, 0]]" "CountingPredicate [underlying: 44#L65true, annotation: [0, 0]]" "CountingPredicate [underlying: 2#modf_float_returnLabel#1true, annotation: [0, 0]]" "CountingPredicate [underlying: 20#L42-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 32#L87true, annotation: [0, 0]]" "CountingPredicate [underlying: 39#L34true, annotation: [0, 0]]" "CountingPredicate [underlying: 15#L49-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 7#L87-2true, annotation: [0, 0]]" "CountingPredicate [underlying: 22#L37-2true, annotation: [0, 0]]" "CountingPredicate [underlying: 19#L24true, annotation: [0, 0]]" "CountingPredicate [underlying: 21#L51-2true, annotation: [0, 0]]" "CountingPredicate [underlying: 23#L87-6true, annotation: [0, 0]]" }, initialStates = {"CountingPredicate [underlying: 42#$Ultimate##0true, annotation: [0, 0]]" }, finalStates = {}, callTransitions = { ("CountingPredicate [underlying: 30#L87-3true, annotation: [0, 0]]" "call main_#t~ret18#1 := isnan_float(main_~res~0#1);" "CountingPredicate [underlying: 26#$Ultimate##0true, annotation: [0, 0]]") ("CountingPredicate [underlying: 32#L87true, annotation: [0, 0]]" "call main_#t~ret17#1 := isnan_float(main_#t~mem16#1);" "CountingPredicate [underlying: 26#$Ultimate##0true, annotation: [0, 0]]") }, internalTransitions = { ("CountingPredicate [underlying: 9#L65-3true, annotation: [0, 0]]" "modf_float_#res#1 := modf_float_~x#1;" "CountingPredicate [underlying: 2#modf_float_returnLabel#1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 8#L49-4true, annotation: [0, 0]]" "call modf_float_#t~mem12#1 := read~real#2(modf_float_~iptr#1.base, modf_float_~iptr#1.offset, 4);modf_float_#res#1 := ~someBinaryArithmeticFLOAToperation(modf_float_~x#1, modf_float_#t~mem12#1);havoc modf_float_#t~mem12#1;" "CountingPredicate [underlying: 2#modf_float_returnLabel#1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 26#$Ultimate##0true, annotation: [0, 0]]" "~x := #in~x;#res := (if ~someBinaryFLOATComparisonOperation(~x, ~x) then 1 else 0);assume true;" "CountingPredicate [underlying: 25#isnan_floatEXITtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 14#L87-1true, annotation: [0, 0]]" "assume -2147483648 <= main_#t~ret17#1 && main_#t~ret17#1 <= 2147483647;main_#t~short19#1 := 0 != main_#t~ret17#1;" "CountingPredicate [underlying: 7#L87-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 37#L37-1true, annotation: [0, 0]]" "assume false;" "CountingPredicate [underlying: 22#L37-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 37#L37-1true, annotation: [0, 0]]" "assume !false;" "CountingPredicate [underlying: 20#L42-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 16#L18-2true, annotation: [0, 0]]" "call modf_float_~#gf_u~0#1.base, modf_float_~#gf_u~0#1.offset := #Ultimate.allocOnStack(4);call write~real#4(modf_float_~x#1, modf_float_~#gf_u~0#1.base, modf_float_~#gf_u~0#1.offset, 4);call modf_float_#t~mem4#1 := read~int#4(modf_float_~#gf_u~0#1.base, modf_float_~#gf_u~0#1.offset, 4);modf_float_~i0~0#1 := (if modf_float_#t~mem4#1 % 4294967296 % 4294967296 <= 2147483647 then modf_float_#t~mem4#1 % 4294967296 % 4294967296 else modf_float_#t~mem4#1 % 4294967296 % 4294967296 - 4294967296);call ULTIMATE.dealloc(modf_float_~#gf_u~0#1.base, modf_float_~#gf_u~0#1.offset);havoc modf_float_~#gf_u~0#1.base, modf_float_~#gf_u~0#1.offset;havoc modf_float_~#gf_u~0#1.base, modf_float_~#gf_u~0#1.offset;havoc modf_float_#t~mem4#1;" "CountingPredicate [underlying: 24#L18-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 16#L18-2true, annotation: [0, 0]]" "assume !true;" "CountingPredicate [underlying: 18#L18-4true, annotation: [0, 0]]") ("CountingPredicate [underlying: 29#L65-1true, annotation: [0, 0]]" "call modf_float_~#sf_u~3#1.base, modf_float_~#sf_u~3#1.offset := #Ultimate.allocOnStack(4);call write~int#1(modf_float_~ix~1#1 - modf_float_~ix~1#1 % 2147483648, modf_float_~#sf_u~3#1.base, modf_float_~#sf_u~3#1.offset, 4);call modf_float_#t~mem14#1 := read~real#1(modf_float_~#sf_u~3#1.base, modf_float_~#sf_u~3#1.offset, 4);modf_float_~x#1 := modf_float_#t~mem14#1;call ULTIMATE.dealloc(modf_float_~#sf_u~3#1.base, modf_float_~#sf_u~3#1.offset);havoc modf_float_~#sf_u~3#1.base, modf_float_~#sf_u~3#1.offset;havoc modf_float_~#sf_u~3#1.base, modf_float_~#sf_u~3#1.offset;havoc modf_float_#t~mem14#1;" "CountingPredicate [underlying: 44#L65true, annotation: [0, 0]]") ("CountingPredicate [underlying: 29#L65-1true, annotation: [0, 0]]" "assume !true;" "CountingPredicate [underlying: 9#L65-3true, annotation: [0, 0]]") ("CountingPredicate [underlying: 43#L87-4true, annotation: [0, 0]]" "assume -2147483648 <= main_#t~ret18#1 && main_#t~ret18#1 <= 2147483647;main_#t~short19#1 := 0 == main_#t~ret18#1;" "CountingPredicate [underlying: 23#L87-6true, annotation: [0, 0]]") ("CountingPredicate [underlying: 6#L26-1true, annotation: [0, 0]]" "assume false;" "CountingPredicate [underlying: 41#L26-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 6#L26-1true, annotation: [0, 0]]" "assume !false;" "CountingPredicate [underlying: 17#L26-4true, annotation: [0, 0]]") ("CountingPredicate [underlying: 36#L42true, annotation: [0, 0]]" "assume false;" "CountingPredicate [underlying: 20#L42-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 36#L42true, annotation: [0, 0]]" "assume !false;" "CountingPredicate [underlying: 35#L42-3true, annotation: [0, 0]]") ("CountingPredicate [underlying: 41#L26-2true, annotation: [0, 0]]" "call modf_float_~#sf_u~0#1.base, modf_float_~#sf_u~0#1.offset := #Ultimate.allocOnStack(4);call write~int#7(modf_float_~i0~0#1 - modf_float_~i0~0#1 % 2147483648, modf_float_~#sf_u~0#1.base, modf_float_~#sf_u~0#1.offset, 4);call modf_float_#t~mem5#1 := read~real#7(modf_float_~#sf_u~0#1.base, modf_float_~#sf_u~0#1.offset, 4);call write~real#2(modf_float_#t~mem5#1, modf_float_~iptr#1.base, modf_float_~iptr#1.offset, 4);call ULTIMATE.dealloc(modf_float_~#sf_u~0#1.base, modf_float_~#sf_u~0#1.offset);havoc modf_float_~#sf_u~0#1.base, modf_float_~#sf_u~0#1.offset;havoc modf_float_~#sf_u~0#1.base, modf_float_~#sf_u~0#1.offset;havoc modf_float_#t~mem5#1;" "CountingPredicate [underlying: 6#L26-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 41#L26-2true, annotation: [0, 0]]" "assume !true;" "CountingPredicate [underlying: 17#L26-4true, annotation: [0, 0]]") ("CountingPredicate [underlying: 10#L49-2true, annotation: [0, 0]]" "call modf_float_~#sf_u~2#1.base, modf_float_~#sf_u~2#1.offset := #Ultimate.allocOnStack(4);" "CountingPredicate [underlying: 5#L51true, annotation: [0, 0]]") ("CountingPredicate [underlying: 10#L49-2true, annotation: [0, 0]]" "assume !true;" "CountingPredicate [underlying: 8#L49-4true, annotation: [0, 0]]") ("CountingPredicate [underlying: 17#L26-4true, annotation: [0, 0]]" "modf_float_#res#1 := modf_float_~x#1;" "CountingPredicate [underlying: 2#modf_float_returnLabel#1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 34#L33-2true, annotation: [0, 0]]" "modf_float_~i~0#1 := modf_float_#t~bitwise6#1;havoc modf_float_#t~bitwise6#1;" "CountingPredicate [underlying: 39#L34true, annotation: [0, 0]]") ("CountingPredicate [underlying: 5#L51true, annotation: [0, 0]]" "assume 0 == modf_float_~i0~0#1 % 4294967296 || 0 == (4294967295 - modf_float_~i~0#1) % 4294967296;modf_float_#t~bitwise10#1 := 0;" "CountingPredicate [underlying: 12#L51-4true, annotation: [0, 0]]") ("CountingPredicate [underlying: 5#L51true, annotation: [0, 0]]" "assume !(0 == modf_float_~i0~0#1 % 4294967296 || 0 == (4294967295 - modf_float_~i~0#1) % 4294967296);" "CountingPredicate [underlying: 21#L51-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 38#L88true, annotation: [0, 0]]" "assume !false;" "CountingPredicate [underlying: 27#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 38#L88true, annotation: [0, 0]]" "assume false;main_#res#1 := 1;call ULTIMATE.dealloc(main_~#iptr~0#1.base, main_~#iptr~0#1.offset);havoc main_~#iptr~0#1.base, main_~#iptr~0#1.offset;" "CountingPredicate [underlying: 40#main_returnLabel#1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 4#L34-4true, annotation: [0, 0]]" "assume 0 == modf_float_#t~bitwise7#1 % 4294967296;havoc modf_float_#t~bitwise7#1;havoc modf_float_~ix~0#1;call write~real#2(modf_float_~x#1, modf_float_~iptr#1.base, modf_float_~iptr#1.offset, 4);" "CountingPredicate [underlying: 22#L37-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 4#L34-4true, annotation: [0, 0]]" "assume !(0 == modf_float_#t~bitwise7#1 % 4294967296);havoc modf_float_#t~bitwise7#1;" "CountingPredicate [underlying: 10#L49-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 40#main_returnLabel#1true, annotation: [0, 0]]" "#t~ret20#1 := main_#res#1;havoc main_#t~ret15#1, main_#t~mem16#1, main_#t~ret17#1, main_#t~ret18#1, main_#t~short19#1, main_~x~0#1, main_~#iptr~0#1.base, main_~#iptr~0#1.offset, main_~res~0#1;assume { :end_inline_main } true;assume true;" "CountingPredicate [underlying: 3#ULTIMATE.startEXITtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 31#L33true, annotation: [0, 0]]" "assume 0 == modf_float_~j0~0#1;modf_float_#t~bitwise6#1 := 8388607;" "CountingPredicate [underlying: 34#L33-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 31#L33true, annotation: [0, 0]]" "assume !(0 == modf_float_~j0~0#1);assume modf_float_#t~bitwise6#1 < 8388607;" "CountingPredicate [underlying: 34#L33-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 35#L42-3true, annotation: [0, 0]]" "modf_float_#res#1 := modf_float_~x#1;" "CountingPredicate [underlying: 2#modf_float_returnLabel#1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 12#L51-4true, annotation: [0, 0]]" "call write~int#5(modf_float_#t~bitwise10#1, modf_float_~#sf_u~2#1.base, modf_float_~#sf_u~2#1.offset, 4);havoc modf_float_#t~bitwise10#1;call modf_float_#t~mem11#1 := read~real#5(modf_float_~#sf_u~2#1.base, modf_float_~#sf_u~2#1.offset, 4);call write~real#2(modf_float_#t~mem11#1, modf_float_~iptr#1.base, modf_float_~iptr#1.offset, 4);call ULTIMATE.dealloc(modf_float_~#sf_u~2#1.base, modf_float_~#sf_u~2#1.offset);havoc modf_float_~#sf_u~2#1.base, modf_float_~#sf_u~2#1.offset;havoc modf_float_~#sf_u~2#1.base, modf_float_~#sf_u~2#1.offset;havoc modf_float_#t~mem11#1;" "CountingPredicate [underlying: 15#L49-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 11#L60-1true, annotation: [0, 0]]" "assume false;" "CountingPredicate [underlying: 33#L60-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 11#L60-1true, annotation: [0, 0]]" "assume !false;" "CountingPredicate [underlying: 29#L65-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 13#L34-2true, annotation: [0, 0]]" "assume modf_float_~i0~0#1 % 4294967296 == modf_float_~i~0#1 % 4294967296;modf_float_#t~bitwise7#1 := modf_float_~i0~0#1;" "CountingPredicate [underlying: 4#L34-4true, annotation: [0, 0]]") ("CountingPredicate [underlying: 13#L34-2true, annotation: [0, 0]]" "assume !(modf_float_~i0~0#1 % 4294967296 == modf_float_~i~0#1 % 4294967296);assume modf_float_#t~bitwise7#1 % 4294967296 <= modf_float_~i0~0#1 % 4294967296 && modf_float_#t~bitwise7#1 % 4294967296 <= modf_float_~i~0#1 % 4294967296;" "CountingPredicate [underlying: 4#L34-4true, annotation: [0, 0]]") ("CountingPredicate [underlying: 28#L25true, annotation: [0, 0]]" "assume modf_float_~j0~0#1 < 0;" "CountingPredicate [underlying: 41#L26-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 28#L25true, annotation: [0, 0]]" "assume !(modf_float_~j0~0#1 < 0);" "CountingPredicate [underlying: 31#L33true, annotation: [0, 0]]") ("CountingPredicate [underlying: 42#$Ultimate##0true, annotation: [0, 0]]" "assume { :begin_inline_ULTIMATE.init } 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(20, 2);call #Ultimate.allocInit(12, 3);~one_modf~0 := 1.0;assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret15#1, main_#t~mem16#1, main_#t~ret17#1, main_#t~ret18#1, main_#t~short19#1, main_~x~0#1, main_~#iptr~0#1.base, main_~#iptr~0#1.offset, main_~res~0#1;main_~x~0#1 := ~someBinaryArithmeticFLOAToperation(0.0, 0.0);call main_~#iptr~0#1.base, main_~#iptr~0#1.offset := #Ultimate.allocOnStack(4);assume { :begin_inline_modf_float } true;modf_float_#in~x#1, modf_float_#in~iptr#1.base, modf_float_#in~iptr#1.offset := main_~x~0#1, main_~#iptr~0#1.base, main_~#iptr~0#1.offset;havoc modf_float_#res#1;havoc modf_float_#t~mem4#1, modf_float_~#gf_u~0#1.base, modf_float_~#gf_u~0#1.offset, modf_float_#t~mem5#1, modf_float_~#sf_u~0#1.base, modf_float_~#sf_u~0#1.offset, modf_float_#t~bitwise6#1, modf_float_#t~bitwise7#1, modf_float_#t~mem8#1, modf_float_~#gf_u~1#1.base, modf_float_~#gf_u~1#1.offset, modf_float_#t~mem9#1, modf_float_~#sf_u~1#1.base, modf_float_~#sf_u~1#1.offset, modf_float_~ix~0#1, modf_float_#t~bitwise10#1, modf_float_#t~mem11#1, modf_float_~#sf_u~2#1.base, modf_float_~#sf_u~2#1.offset, modf_float_#t~mem12#1, modf_float_#t~mem13#1, modf_float_~#gf_u~2#1.base, modf_float_~#gf_u~2#1.offset, modf_float_#t~mem14#1, modf_float_~#sf_u~3#1.base, modf_float_~#sf_u~3#1.offset, modf_float_~ix~1#1, modf_float_~x#1, modf_float_~iptr#1.base, modf_float_~iptr#1.offset, modf_float_~i0~0#1, modf_float_~j0~0#1, modf_float_~i~0#1;modf_float_~x#1 := modf_float_#in~x#1;modf_float_~iptr#1.base, modf_float_~iptr#1.offset := modf_float_#in~iptr#1.base, modf_float_#in~iptr#1.offset;havoc modf_float_~i0~0#1;havoc modf_float_~j0~0#1;havoc modf_float_~i~0#1;" "CountingPredicate [underlying: 16#L18-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 24#L18-1true, annotation: [0, 0]]" "assume false;" "CountingPredicate [underlying: 16#L18-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 24#L18-1true, annotation: [0, 0]]" "assume !false;" "CountingPredicate [underlying: 18#L18-4true, annotation: [0, 0]]") ("CountingPredicate [underlying: 18#L18-4true, annotation: [0, 0]]" "modf_float_~j0~0#1 := modf_float_~i0~0#1 / 8388608 % 256 - 127;" "CountingPredicate [underlying: 19#L24true, annotation: [0, 0]]") ("CountingPredicate [underlying: 33#L60-2true, annotation: [0, 0]]" "assume !true;" "CountingPredicate [underlying: 29#L65-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 33#L60-2true, annotation: [0, 0]]" "call modf_float_~#gf_u~2#1.base, modf_float_~#gf_u~2#1.offset := #Ultimate.allocOnStack(4);call write~real#8(modf_float_~x#1, modf_float_~#gf_u~2#1.base, modf_float_~#gf_u~2#1.offset, 4);call modf_float_#t~mem13#1 := read~int#8(modf_float_~#gf_u~2#1.base, modf_float_~#gf_u~2#1.offset, 4);modf_float_~ix~1#1 := modf_float_#t~mem13#1;call ULTIMATE.dealloc(modf_float_~#gf_u~2#1.base, modf_float_~#gf_u~2#1.offset);havoc modf_float_~#gf_u~2#1.base, modf_float_~#gf_u~2#1.offset;havoc modf_float_~#gf_u~2#1.base, modf_float_~#gf_u~2#1.offset;havoc modf_float_#t~mem13#1;" "CountingPredicate [underlying: 11#L60-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 44#L65true, annotation: [0, 0]]" "assume false;" "CountingPredicate [underlying: 29#L65-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 44#L65true, annotation: [0, 0]]" "assume !false;" "CountingPredicate [underlying: 9#L65-3true, annotation: [0, 0]]") ("CountingPredicate [underlying: 2#modf_float_returnLabel#1true, annotation: [0, 0]]" "main_#t~ret15#1 := modf_float_#res#1;havoc modf_float_#t~mem4#1, modf_float_~#gf_u~0#1.base, modf_float_~#gf_u~0#1.offset, modf_float_#t~mem5#1, modf_float_~#sf_u~0#1.base, modf_float_~#sf_u~0#1.offset, modf_float_#t~bitwise6#1, modf_float_#t~bitwise7#1, modf_float_#t~mem8#1, modf_float_~#gf_u~1#1.base, modf_float_~#gf_u~1#1.offset, modf_float_#t~mem9#1, modf_float_~#sf_u~1#1.base, modf_float_~#sf_u~1#1.offset, modf_float_~ix~0#1, modf_float_#t~bitwise10#1, modf_float_#t~mem11#1, modf_float_~#sf_u~2#1.base, modf_float_~#sf_u~2#1.offset, modf_float_#t~mem12#1, modf_float_#t~mem13#1, modf_float_~#gf_u~2#1.base, modf_float_~#gf_u~2#1.offset, modf_float_#t~mem14#1, modf_float_~#sf_u~3#1.base, modf_float_~#sf_u~3#1.offset, modf_float_~ix~1#1, modf_float_~x#1, modf_float_~iptr#1.base, modf_float_~iptr#1.offset, modf_float_~i0~0#1, modf_float_~j0~0#1, modf_float_~i~0#1;havoc modf_float_#in~x#1, modf_float_#in~iptr#1.base, modf_float_#in~iptr#1.offset;assume { :end_inline_modf_float } true;main_~res~0#1 := main_#t~ret15#1;havoc main_#t~ret15#1;call main_#t~mem16#1 := read~real#2(main_~#iptr~0#1.base, main_~#iptr~0#1.offset, 4);" "CountingPredicate [underlying: 32#L87true, annotation: [0, 0]]") ("CountingPredicate [underlying: 20#L42-1true, annotation: [0, 0]]" "call modf_float_~#sf_u~1#1.base, modf_float_~#sf_u~1#1.offset := #Ultimate.allocOnStack(4);call write~int#3(modf_float_~ix~0#1 - modf_float_~ix~0#1 % 2147483648, modf_float_~#sf_u~1#1.base, modf_float_~#sf_u~1#1.offset, 4);call modf_float_#t~mem9#1 := read~real#3(modf_float_~#sf_u~1#1.base, modf_float_~#sf_u~1#1.offset, 4);modf_float_~x#1 := modf_float_#t~mem9#1;call ULTIMATE.dealloc(modf_float_~#sf_u~1#1.base, modf_float_~#sf_u~1#1.offset);havoc modf_float_~#sf_u~1#1.base, modf_float_~#sf_u~1#1.offset;havoc modf_float_~#sf_u~1#1.base, modf_float_~#sf_u~1#1.offset;havoc modf_float_#t~mem9#1;" "CountingPredicate [underlying: 36#L42true, annotation: [0, 0]]") ("CountingPredicate [underlying: 20#L42-1true, annotation: [0, 0]]" "assume !true;" "CountingPredicate [underlying: 35#L42-3true, annotation: [0, 0]]") ("CountingPredicate [underlying: 39#L34true, annotation: [0, 0]]" "assume 0 == modf_float_~i0~0#1 % 4294967296 || 0 == modf_float_~i~0#1 % 4294967296;modf_float_#t~bitwise7#1 := 0;" "CountingPredicate [underlying: 4#L34-4true, annotation: [0, 0]]") ("CountingPredicate [underlying: 39#L34true, annotation: [0, 0]]" "assume !(0 == modf_float_~i0~0#1 % 4294967296 || 0 == modf_float_~i~0#1 % 4294967296);" "CountingPredicate [underlying: 13#L34-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 15#L49-1true, annotation: [0, 0]]" "assume false;" "CountingPredicate [underlying: 10#L49-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 15#L49-1true, annotation: [0, 0]]" "assume !false;" "CountingPredicate [underlying: 8#L49-4true, annotation: [0, 0]]") ("CountingPredicate [underlying: 7#L87-2true, annotation: [0, 0]]" "assume main_#t~short19#1;" "CountingPredicate [underlying: 30#L87-3true, annotation: [0, 0]]") ("CountingPredicate [underlying: 7#L87-2true, annotation: [0, 0]]" "assume !main_#t~short19#1;" "CountingPredicate [underlying: 23#L87-6true, annotation: [0, 0]]") ("CountingPredicate [underlying: 22#L37-2true, annotation: [0, 0]]" "call modf_float_~#gf_u~1#1.base, modf_float_~#gf_u~1#1.offset := #Ultimate.allocOnStack(4);call write~real#6(modf_float_~x#1, modf_float_~#gf_u~1#1.base, modf_float_~#gf_u~1#1.offset, 4);call modf_float_#t~mem8#1 := read~int#6(modf_float_~#gf_u~1#1.base, modf_float_~#gf_u~1#1.offset, 4);modf_float_~ix~0#1 := modf_float_#t~mem8#1;call ULTIMATE.dealloc(modf_float_~#gf_u~1#1.base, modf_float_~#gf_u~1#1.offset);havoc modf_float_~#gf_u~1#1.base, modf_float_~#gf_u~1#1.offset;havoc modf_float_~#gf_u~1#1.base, modf_float_~#gf_u~1#1.offset;havoc modf_float_#t~mem8#1;" "CountingPredicate [underlying: 37#L37-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 22#L37-2true, annotation: [0, 0]]" "assume !true;" "CountingPredicate [underlying: 20#L42-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 19#L24true, annotation: [0, 0]]" "assume modf_float_~j0~0#1 < 23;" "CountingPredicate [underlying: 28#L25true, annotation: [0, 0]]") ("CountingPredicate [underlying: 19#L24true, annotation: [0, 0]]" "assume !(modf_float_~j0~0#1 < 23);havoc modf_float_~ix~1#1;call write~real#2(~someBinaryArithmeticFLOAToperation(modf_float_~x#1, ~one_modf~0), modf_float_~iptr#1.base, modf_float_~iptr#1.offset, 4);" "CountingPredicate [underlying: 33#L60-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 21#L51-2true, annotation: [0, 0]]" "assume modf_float_~i0~0#1 % 4294967296 == (4294967295 - modf_float_~i~0#1) % 4294967296;modf_float_#t~bitwise10#1 := modf_float_~i0~0#1;" "CountingPredicate [underlying: 12#L51-4true, annotation: [0, 0]]") ("CountingPredicate [underlying: 21#L51-2true, annotation: [0, 0]]" "assume !(modf_float_~i0~0#1 % 4294967296 == (4294967295 - modf_float_~i~0#1) % 4294967296);assume modf_float_#t~bitwise10#1 % 4294967296 <= modf_float_~i0~0#1 % 4294967296 && modf_float_#t~bitwise10#1 % 4294967296 <= (4294967295 - modf_float_~i~0#1) % 4294967296;" "CountingPredicate [underlying: 12#L51-4true, annotation: [0, 0]]") ("CountingPredicate [underlying: 23#L87-6true, annotation: [0, 0]]" "assume main_#t~short19#1;havoc main_#t~mem16#1;havoc main_#t~ret17#1;havoc main_#t~ret18#1;havoc main_#t~short19#1;" "CountingPredicate [underlying: 38#L88true, annotation: [0, 0]]") ("CountingPredicate [underlying: 23#L87-6true, annotation: [0, 0]]" "assume !main_#t~short19#1;havoc main_#t~mem16#1;havoc main_#t~ret17#1;havoc main_#t~ret18#1;havoc main_#t~short19#1;main_#res#1 := 0;call ULTIMATE.dealloc(main_~#iptr~0#1.base, main_~#iptr~0#1.offset);havoc main_~#iptr~0#1.base, main_~#iptr~0#1.offset;" "CountingPredicate [underlying: 40#main_returnLabel#1true, annotation: [0, 0]]") }, returnTransitions = { ("CountingPredicate [underlying: 25#isnan_floatEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 30#L87-3true, annotation: [0, 0]]" "#176#return;" "CountingPredicate [underlying: 43#L87-4true, annotation: [0, 0]]") ("CountingPredicate [underlying: 25#isnan_floatEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 32#L87true, annotation: [0, 0]]" "#174#return;" "CountingPredicate [underlying: 14#L87-1true, annotation: [0, 0]]") } ); [2024-08-06 17:17:12,617 INFO L82 GeneralOperation]: Start removeDeadEnds. Operand has 43 states, 38 states have (on average 1.6578947368421053) internal successors, (63), 39 states have internal predecessors, (63), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2024-08-06 17:17:12,628 INFO L88 GeneralOperation]: Finished removeDeadEnds. Reduced from 43 states to 0 states. [2024-08-06 17:17:12,645 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-08-06 17:17:12,654 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;@4c72705c, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-08-06 17:17:12,654 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-08-06 17:17:12,655 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states. [2024-08-06 17:17:12,656 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-08-06 17:17:12,658 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-08-06 17:17:12,662 INFO L445 BasicCegarLoop]: Path program histogram: [] [2024-08-06 17:17:12,665 INFO L196 ceAbstractionStarter]: Computing trace abstraction results [2024-08-06 17:17:12,668 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.08 05:17:12 BoogieIcfgContainer [2024-08-06 17:17:12,668 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-08-06 17:17:12,669 INFO L158 Benchmark]: Toolchain (without parser) took 966.56ms. Allocated memory was 142.6MB in the beginning and 195.0MB in the end (delta: 52.4MB). Free memory was 69.2MB in the beginning and 131.1MB in the end (delta: -61.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-08-06 17:17:12,670 INFO L158 Benchmark]: CDTParser took 0.49ms. Allocated memory is still 142.6MB. Free memory is still 105.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-08-06 17:17:12,671 INFO L158 Benchmark]: Witness Parser took 3.06ms. Allocated memory is still 142.6MB. Free memory is still 71.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-08-06 17:17:12,672 INFO L158 Benchmark]: CACSL2BoogieTranslator took 242.63ms. Allocated memory is still 142.6MB. Free memory was 69.0MB in the beginning and 56.4MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-08-06 17:17:12,673 INFO L158 Benchmark]: Boogie Procedure Inliner took 41.99ms. Allocated memory is still 142.6MB. Free memory was 56.4MB in the beginning and 54.5MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-08-06 17:17:12,673 INFO L158 Benchmark]: Boogie Preprocessor took 116.02ms. Allocated memory was 142.6MB in the beginning and 195.0MB in the end (delta: 52.4MB). Free memory was 54.5MB in the beginning and 163.6MB in the end (delta: -109.1MB). Peak memory consumption was 12.7MB. Max. memory is 16.1GB. [2024-08-06 17:17:12,675 INFO L158 Benchmark]: RCFGBuilder took 399.83ms. Allocated memory is still 195.0MB. Free memory was 163.6MB in the beginning and 142.7MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-08-06 17:17:12,675 INFO L158 Benchmark]: TraceAbstraction took 160.34ms. Allocated memory is still 195.0MB. Free memory was 141.6MB in the beginning and 131.1MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-08-06 17:17:12,678 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.49ms. Allocated memory is still 142.6MB. Free memory is still 105.9MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 3.06ms. Allocated memory is still 142.6MB. Free memory is still 71.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 242.63ms. Allocated memory is still 142.6MB. Free memory was 69.0MB in the beginning and 56.4MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 41.99ms. Allocated memory is still 142.6MB. Free memory was 56.4MB in the beginning and 54.5MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 116.02ms. Allocated memory was 142.6MB in the beginning and 195.0MB in the end (delta: 52.4MB). Free memory was 54.5MB in the beginning and 163.6MB in the end (delta: -109.1MB). Peak memory consumption was 12.7MB. Max. memory is 16.1GB. * RCFGBuilder took 399.83ms. Allocated memory is still 195.0MB. Free memory was 163.6MB in the beginning and 142.7MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * TraceAbstraction took 160.34ms. Allocated memory is still 195.0MB. Free memory was 141.6MB in the beginning and 131.1MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. 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 - PositiveResult [Line: 88]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 43 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 0.1s, OverallIterations: 0, TraceHistogramMax: 0, PathProgramHistogramMax: 0, 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=0occurred 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: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold RESULT: Ultimate proved your program to be correct! [2024-08-06 17:17:12,708 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE