./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_1300.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e7bb482b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ceeb3a3-b317-4ccb-9205-e60b2c044f76/bin/uautomizer-verify-WvqO1wxjHP/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ceeb3a3-b317-4ccb-9205-e60b2c044f76/bin/uautomizer-verify-WvqO1wxjHP/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ceeb3a3-b317-4ccb-9205-e60b2c044f76/bin/uautomizer-verify-WvqO1wxjHP/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ceeb3a3-b317-4ccb-9205-e60b2c044f76/bin/uautomizer-verify-WvqO1wxjHP/config/AutomizerReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1300.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ceeb3a3-b317-4ccb-9205-e60b2c044f76/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ceeb3a3-b317-4ccb-9205-e60b2c044f76/bin/uautomizer-verify-WvqO1wxjHP --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 70dcbfd71e657ebb73c2a6863351c66fa81e26e34ca397217ae05e2d3c176a8d --- Real Ultimate output --- This is Ultimate 0.2.3-dev-e7bb482 [2023-11-06 22:28:34,804 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-06 22:28:34,875 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ceeb3a3-b317-4ccb-9205-e60b2c044f76/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-Reach-32bit-Automizer_Default.epf [2023-11-06 22:28:34,881 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-06 22:28:34,882 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-06 22:28:34,906 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-06 22:28:34,907 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-06 22:28:34,908 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-06 22:28:34,909 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-06 22:28:34,910 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-06 22:28:34,911 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-06 22:28:34,912 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-06 22:28:34,912 INFO L153 SettingsManager]: * Use SBE=true [2023-11-06 22:28:34,913 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-06 22:28:34,914 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-06 22:28:34,914 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-06 22:28:34,915 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-06 22:28:34,916 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-06 22:28:34,916 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-06 22:28:34,917 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-06 22:28:34,917 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-06 22:28:34,918 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-06 22:28:34,919 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-06 22:28:34,920 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-06 22:28:34,920 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-06 22:28:34,921 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-06 22:28:34,922 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-06 22:28:34,922 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-06 22:28:34,923 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 22:28:34,923 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-06 22:28:34,924 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-06 22:28:34,925 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-11-06 22:28:34,925 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-06 22:28:34,926 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-06 22:28:34,927 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-06 22:28:34,927 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-06 22:28:34,928 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-06 22:28:34,928 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-06 22:28:34,929 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-06 22:28:34,930 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ceeb3a3-b317-4ccb-9205-e60b2c044f76/bin/uautomizer-verify-WvqO1wxjHP/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ceeb3a3-b317-4ccb-9205-e60b2c044f76/bin/uautomizer-verify-WvqO1wxjHP Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 70dcbfd71e657ebb73c2a6863351c66fa81e26e34ca397217ae05e2d3c176a8d [2023-11-06 22:28:35,210 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-06 22:28:35,241 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-06 22:28:35,245 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-06 22:28:35,246 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-06 22:28:35,247 INFO L274 PluginConnector]: CDTParser initialized [2023-11-06 22:28:35,249 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ceeb3a3-b317-4ccb-9205-e60b2c044f76/bin/uautomizer-verify-WvqO1wxjHP/../../sv-benchmarks/c/float-newlib/double_req_bl_1300.c [2023-11-06 22:28:38,319 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-06 22:28:38,559 INFO L384 CDTParser]: Found 1 translation units. [2023-11-06 22:28:38,560 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ceeb3a3-b317-4ccb-9205-e60b2c044f76/sv-benchmarks/c/float-newlib/double_req_bl_1300.c [2023-11-06 22:28:38,569 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ceeb3a3-b317-4ccb-9205-e60b2c044f76/bin/uautomizer-verify-WvqO1wxjHP/data/e6c133892/dbe14d311cb14ff7b5ffe7a90126ebc1/FLAGbff8e9945 [2023-11-06 22:28:38,585 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ceeb3a3-b317-4ccb-9205-e60b2c044f76/bin/uautomizer-verify-WvqO1wxjHP/data/e6c133892/dbe14d311cb14ff7b5ffe7a90126ebc1 [2023-11-06 22:28:38,588 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-06 22:28:38,590 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-06 22:28:38,592 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-06 22:28:38,592 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-06 22:28:38,598 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-06 22:28:38,599 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 10:28:38" (1/1) ... [2023-11-06 22:28:38,600 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58a28fdf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:28:38, skipping insertion in model container [2023-11-06 22:28:38,600 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 10:28:38" (1/1) ... [2023-11-06 22:28:38,624 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-06 22:28:38,816 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ceeb3a3-b317-4ccb-9205-e60b2c044f76/sv-benchmarks/c/float-newlib/double_req_bl_1300.c[1563,1576] [2023-11-06 22:28:38,821 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 22:28:38,831 INFO L202 MainTranslator]: Completed pre-run [2023-11-06 22:28:38,856 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ceeb3a3-b317-4ccb-9205-e60b2c044f76/sv-benchmarks/c/float-newlib/double_req_bl_1300.c[1563,1576] [2023-11-06 22:28:38,857 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 22:28:38,874 INFO L206 MainTranslator]: Completed translation [2023-11-06 22:28:38,875 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:28:38 WrapperNode [2023-11-06 22:28:38,875 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-06 22:28:38,877 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-06 22:28:38,877 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-06 22:28:38,877 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-06 22:28:38,885 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:28:38" (1/1) ... [2023-11-06 22:28:38,893 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:28:38" (1/1) ... [2023-11-06 22:28:38,921 INFO L138 Inliner]: procedures = 18, calls = 19, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 107 [2023-11-06 22:28:38,922 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-06 22:28:38,923 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-06 22:28:38,923 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-06 22:28:38,923 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-06 22:28:38,933 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:28:38" (1/1) ... [2023-11-06 22:28:38,934 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:28:38" (1/1) ... [2023-11-06 22:28:38,937 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:28:38" (1/1) ... [2023-11-06 22:28:38,938 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:28:38" (1/1) ... [2023-11-06 22:28:38,946 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:28:38" (1/1) ... [2023-11-06 22:28:38,961 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:28:38" (1/1) ... [2023-11-06 22:28:38,963 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:28:38" (1/1) ... [2023-11-06 22:28:38,965 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:28:38" (1/1) ... [2023-11-06 22:28:38,968 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-06 22:28:38,969 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-06 22:28:38,969 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-06 22:28:38,969 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-06 22:28:38,979 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:28:38" (1/1) ... [2023-11-06 22:28:38,985 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 22:28:38,998 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ceeb3a3-b317-4ccb-9205-e60b2c044f76/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:28:39,014 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ceeb3a3-b317-4ccb-9205-e60b2c044f76/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-06 22:28:39,019 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ceeb3a3-b317-4ccb-9205-e60b2c044f76/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-06 22:28:39,050 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-06 22:28:39,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-06 22:28:39,051 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-06 22:28:39,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2023-11-06 22:28:39,051 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-06 22:28:39,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-06 22:28:39,052 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-06 22:28:39,052 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-06 22:28:39,129 INFO L236 CfgBuilder]: Building ICFG [2023-11-06 22:28:39,131 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-06 22:28:39,383 INFO L277 CfgBuilder]: Performing block encoding [2023-11-06 22:28:39,389 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-06 22:28:39,390 INFO L302 CfgBuilder]: Removed 4 assume(true) statements. [2023-11-06 22:28:39,392 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:28:39 BoogieIcfgContainer [2023-11-06 22:28:39,392 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-06 22:28:39,395 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-06 22:28:39,395 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-06 22:28:39,399 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-06 22:28:39,400 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 10:28:38" (1/3) ... [2023-11-06 22:28:39,401 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@20df95ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 10:28:39, skipping insertion in model container [2023-11-06 22:28:39,401 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:28:38" (2/3) ... [2023-11-06 22:28:39,401 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@20df95ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 10:28:39, skipping insertion in model container [2023-11-06 22:28:39,401 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:28:39" (3/3) ... [2023-11-06 22:28:39,403 INFO L112 eAbstractionObserver]: Analyzing ICFG double_req_bl_1300.c [2023-11-06 22:28:39,428 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-06 22:28:39,428 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-06 22:28:39,484 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-06 22:28:39,493 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@10b96a5b, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-06 22:28:39,494 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-06 22:28:39,499 INFO L276 IsEmpty]: Start isEmpty. Operand has 28 states, 26 states have (on average 1.5384615384615385) internal successors, (40), 27 states have internal predecessors, (40), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:28:39,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-06 22:28:39,509 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:28:39,510 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:28:39,511 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:28:39,516 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:28:39,516 INFO L85 PathProgramCache]: Analyzing trace with hash -507055116, now seen corresponding path program 1 times [2023-11-06 22:28:39,526 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:28:39,527 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2141323220] [2023-11-06 22:28:39,527 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:28:39,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:28:39,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:28:39,757 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 22:28:39,758 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:28:39,758 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2141323220] [2023-11-06 22:28:39,759 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2141323220] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:28:39,759 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:28:39,760 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-06 22:28:39,762 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [660483595] [2023-11-06 22:28:39,763 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:28:39,770 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-06 22:28:39,772 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:28:39,832 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-06 22:28:39,833 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-06 22:28:39,836 INFO L87 Difference]: Start difference. First operand has 28 states, 26 states have (on average 1.5384615384615385) internal successors, (40), 27 states have internal predecessors, (40), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 2 states have (on average 8.5) internal successors, (17), 2 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:28:39,861 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:28:39,861 INFO L93 Difference]: Finished difference Result 54 states and 78 transitions. [2023-11-06 22:28:39,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-06 22:28:39,864 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 8.5) internal successors, (17), 2 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 17 [2023-11-06 22:28:39,865 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:28:39,876 INFO L225 Difference]: With dead ends: 54 [2023-11-06 22:28:39,877 INFO L226 Difference]: Without dead ends: 24 [2023-11-06 22:28:39,879 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-06 22:28:39,883 INFO L413 NwaCegarLoop]: 35 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 35 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-06 22:28:39,884 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 35 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-06 22:28:39,899 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24 states. [2023-11-06 22:28:39,911 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24 to 24. [2023-11-06 22:28:39,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24 states, 23 states have (on average 1.3043478260869565) internal successors, (30), 23 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:28:39,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 30 transitions. [2023-11-06 22:28:39,914 INFO L78 Accepts]: Start accepts. Automaton has 24 states and 30 transitions. Word has length 17 [2023-11-06 22:28:39,915 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:28:39,915 INFO L495 AbstractCegarLoop]: Abstraction has 24 states and 30 transitions. [2023-11-06 22:28:39,915 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 8.5) internal successors, (17), 2 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:28:39,915 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2023-11-06 22:28:39,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-06 22:28:39,916 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:28:39,917 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:28:39,917 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-06 22:28:39,917 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:28:39,918 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:28:39,918 INFO L85 PathProgramCache]: Analyzing trace with hash -1947513821, now seen corresponding path program 1 times [2023-11-06 22:28:39,918 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:28:39,919 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1439533985] [2023-11-06 22:28:39,919 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:28:39,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:28:39,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:28:40,065 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 22:28:40,065 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:28:40,065 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1439533985] [2023-11-06 22:28:40,066 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1439533985] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:28:40,066 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:28:40,066 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-06 22:28:40,066 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1392851692] [2023-11-06 22:28:40,067 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:28:40,068 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-06 22:28:40,068 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:28:40,069 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-06 22:28:40,069 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-06 22:28:40,070 INFO L87 Difference]: Start difference. First operand 24 states and 30 transitions. Second operand has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:28:40,085 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:28:40,086 INFO L93 Difference]: Finished difference Result 32 states and 37 transitions. [2023-11-06 22:28:40,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-06 22:28:40,087 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 19 [2023-11-06 22:28:40,087 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:28:40,087 INFO L225 Difference]: With dead ends: 32 [2023-11-06 22:28:40,088 INFO L226 Difference]: Without dead ends: 24 [2023-11-06 22:28:40,088 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-06 22:28:40,090 INFO L413 NwaCegarLoop]: 30 mSDtfsCounter, 0 mSDsluCounter, 24 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 54 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-06 22:28:40,091 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 54 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 5 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-06 22:28:40,092 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24 states. [2023-11-06 22:28:40,094 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24 to 24. [2023-11-06 22:28:40,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24 states, 23 states have (on average 1.2608695652173914) internal successors, (29), 23 states have internal predecessors, (29), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:28:40,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 29 transitions. [2023-11-06 22:28:40,096 INFO L78 Accepts]: Start accepts. Automaton has 24 states and 29 transitions. Word has length 19 [2023-11-06 22:28:40,096 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:28:40,096 INFO L495 AbstractCegarLoop]: Abstraction has 24 states and 29 transitions. [2023-11-06 22:28:40,097 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:28:40,097 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 29 transitions. [2023-11-06 22:28:40,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-06 22:28:40,098 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:28:40,098 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:28:40,098 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-11-06 22:28:40,099 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:28:40,099 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:28:40,099 INFO L85 PathProgramCache]: Analyzing trace with hash 1450292780, now seen corresponding path program 1 times [2023-11-06 22:28:40,100 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:28:40,100 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1023836000] [2023-11-06 22:28:40,100 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:28:40,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:28:40,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:28:40,575 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 22:28:40,575 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 22:28:40,576 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1023836000] [2023-11-06 22:28:40,576 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1023836000] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:28:40,576 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:28:40,577 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-06 22:28:40,577 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [13027178] [2023-11-06 22:28:40,577 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:28:40,578 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-06 22:28:40,578 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 22:28:40,579 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-06 22:28:40,579 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-06 22:28:40,580 INFO L87 Difference]: Start difference. First operand 24 states and 29 transitions. Second operand has 4 states, 4 states have (on average 5.0) internal successors, (20), 4 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:28:40,636 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:28:40,636 INFO L93 Difference]: Finished difference Result 41 states and 47 transitions. [2023-11-06 22:28:40,637 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-06 22:28:40,637 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 5.0) internal successors, (20), 4 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 20 [2023-11-06 22:28:40,638 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:28:40,638 INFO L225 Difference]: With dead ends: 41 [2023-11-06 22:28:40,639 INFO L226 Difference]: Without dead ends: 29 [2023-11-06 22:28:40,639 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-06 22:28:40,641 INFO L413 NwaCegarLoop]: 26 mSDtfsCounter, 3 mSDsluCounter, 37 mSDsCounter, 0 mSdLazyCounter, 23 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3 SdHoareTripleChecker+Valid, 63 SdHoareTripleChecker+Invalid, 24 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 23 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-06 22:28:40,642 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3 Valid, 63 Invalid, 24 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 23 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-06 22:28:40,643 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29 states. [2023-11-06 22:28:40,647 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29 to 27. [2023-11-06 22:28:40,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 27 states, 26 states have (on average 1.2307692307692308) internal successors, (32), 26 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:28:40,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 32 transitions. [2023-11-06 22:28:40,649 INFO L78 Accepts]: Start accepts. Automaton has 27 states and 32 transitions. Word has length 20 [2023-11-06 22:28:40,650 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:28:40,650 INFO L495 AbstractCegarLoop]: Abstraction has 27 states and 32 transitions. [2023-11-06 22:28:40,650 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 5.0) internal successors, (20), 4 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:28:40,650 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 32 transitions. [2023-11-06 22:28:40,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-06 22:28:40,651 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:28:40,652 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:28:40,652 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-11-06 22:28:40,652 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:28:40,653 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:28:40,653 INFO L85 PathProgramCache]: Analyzing trace with hash -868322134, now seen corresponding path program 1 times [2023-11-06 22:28:40,654 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 22:28:40,654 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [290248864] [2023-11-06 22:28:40,654 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:28:40,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 22:28:40,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-06 22:28:40,782 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-06 22:28:40,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-06 22:28:40,929 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-06 22:28:40,929 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-06 22:28:40,931 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-06 22:28:40,933 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-11-06 22:28:40,937 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1] [2023-11-06 22:28:40,942 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-06 22:28:40,989 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.11 10:28:40 BoogieIcfgContainer [2023-11-06 22:28:40,990 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-06 22:28:40,990 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-06 22:28:40,991 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-06 22:28:40,991 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-06 22:28:40,992 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:28:39" (3/4) ... [2023-11-06 22:28:40,995 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-06 22:28:40,996 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-06 22:28:40,998 INFO L158 Benchmark]: Toolchain (without parser) took 2406.99ms. Allocated memory was 132.1MB in the beginning and 203.4MB in the end (delta: 71.3MB). Free memory was 88.3MB in the beginning and 102.0MB in the end (delta: -13.7MB). Peak memory consumption was 59.1MB. Max. memory is 16.1GB. [2023-11-06 22:28:40,998 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 132.1MB. Free memory was 103.8MB in the beginning and 103.6MB in the end (delta: 160.9kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-06 22:28:40,999 INFO L158 Benchmark]: CACSL2BoogieTranslator took 284.14ms. Allocated memory is still 132.1MB. Free memory was 87.8MB in the beginning and 77.3MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-06 22:28:41,002 INFO L158 Benchmark]: Boogie Procedure Inliner took 45.41ms. Allocated memory is still 132.1MB. Free memory was 77.2MB in the beginning and 75.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-06 22:28:41,002 INFO L158 Benchmark]: Boogie Preprocessor took 45.44ms. Allocated memory is still 132.1MB. Free memory was 75.1MB in the beginning and 73.6MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-06 22:28:41,003 INFO L158 Benchmark]: RCFGBuilder took 423.24ms. Allocated memory is still 132.1MB. Free memory was 73.1MB in the beginning and 58.9MB in the end (delta: 14.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-11-06 22:28:41,004 INFO L158 Benchmark]: TraceAbstraction took 1594.50ms. Allocated memory was 132.1MB in the beginning and 203.4MB in the end (delta: 71.3MB). Free memory was 58.5MB in the beginning and 102.0MB in the end (delta: -43.6MB). Peak memory consumption was 29.7MB. Max. memory is 16.1GB. [2023-11-06 22:28:41,004 INFO L158 Benchmark]: Witness Printer took 5.91ms. Allocated memory is still 203.4MB. Free memory is still 102.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-06 22:28:41,007 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 132.1MB. Free memory was 103.8MB in the beginning and 103.6MB in the end (delta: 160.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 284.14ms. Allocated memory is still 132.1MB. Free memory was 87.8MB in the beginning and 77.3MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 45.41ms. Allocated memory is still 132.1MB. Free memory was 77.2MB in the beginning and 75.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 45.44ms. Allocated memory is still 132.1MB. Free memory was 75.1MB in the beginning and 73.6MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 423.24ms. Allocated memory is still 132.1MB. Free memory was 73.1MB in the beginning and 58.9MB in the end (delta: 14.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * TraceAbstraction took 1594.50ms. Allocated memory was 132.1MB in the beginning and 203.4MB in the end (delta: 71.3MB). Free memory was 58.5MB in the beginning and 102.0MB in the end (delta: -43.6MB). Peak memory consumption was 29.7MB. Max. memory is 16.1GB. * Witness Printer took 5.91ms. Allocated memory is still 203.4MB. Free memory is still 102.0MB. There was no memory consumed. 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: 61]: 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 someBinaryDOUBLEComparisonOperation at line 60, overapproximation of bitwiseOr at line 29, overapproximation of to_real at line 57. Possible FailurePath: [L52] double x = __VERIFIER_nondet_double(); [L55] CALL, EXPR isinf_double(x) [L19] __int32_t hx, lx; VAL [\old(x)=4294967308, x=4294967308] [L21] ieee_double_shape_type ew_u; [L22] EXPR ew_u.value = (x) [L23] EXPR ew_u.parts.msw [L23] EXPR (hx) = ew_u.parts.msw [L24] EXPR ew_u.parts.lsw [L24] EXPR (lx) = ew_u.parts.lsw [L20-L25] { ieee_double_shape_type ew_u; ew_u.value = (x); (hx) = ew_u.parts.msw; (lx) = ew_u.parts.lsw; } VAL [\old(x)=4294967308, hx=0, lx=0, x=4294967308] [L26] hx &= 0x7fffffff VAL [\old(x)=4294967308, hx=0, lx=0, x=4294967308] [L27] EXPR lx | (-lx) VAL [\old(x)=4294967308, hx=0, lx | (-lx)=0, lx=0, x=4294967308] [L27] hx |= (__uint32_t)(lx | (-lx)) >> 31 [L28] hx = 0x7ff00000 - hx VAL [\old(x)=4294967308, hx=2146435072, lx=0, x=4294967308] [L29] EXPR hx | (-hx) VAL [\old(x)=4294967308, hx | (-hx)=-1, hx=2146435072, lx=0, x=4294967308] [L29] return 1 - (int)((__uint32_t)(hx | (-hx)) >> 31); [L55] RET, EXPR isinf_double(x) [L55] !isinf_double(x) && !isnan_double(x) [L55] CALL, EXPR isnan_double(x) [L33] return x != x; VAL [\old(x)=4294967308, \result=0, x=4294967308] [L55] RET, EXPR isnan_double(x) [L55] !isinf_double(x) && !isnan_double(x) VAL [!isinf_double(x) && !isnan_double(x)=1, isinf_double(x)=0, isnan_double(x)=0, x=4294967308] [L55] COND TRUE !isinf_double(x) && !isnan_double(x) [L57] CALL, EXPR isfinite_double(x) [L36] __int32_t hx; VAL [\old(x)=4294967308, x=4294967308] [L38] ieee_double_shape_type gh_u; [L39] EXPR gh_u.value = (x) [L40] EXPR gh_u.parts.msw [L40] EXPR (hx) = gh_u.parts.msw [L37-L41] { ieee_double_shape_type gh_u; gh_u.value = (x); (hx) = gh_u.parts.msw; } VAL [\old(x)=4294967308, hx=0, x=4294967308] [L42] return (int)((__uint32_t)((hx & 0x7fffffff) - 0x7ff00000) >> 31); VAL [\old(x)=4294967308, \result=1, hx=0, x=4294967308] [L57] RET, EXPR isfinite_double(x) [L57] double res = isfinite_double(x); [L60] COND TRUE res == 0.0 VAL [x=4294967308] [L61] reach_error() VAL [x=4294967308] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 28 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.5s, OverallIterations: 4, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 3 SdHoareTripleChecker+Valid, 0.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 3 mSDsluCounter, 152 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 61 mSDsCounter, 1 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 28 IncrementalHoareTripleChecker+Invalid, 29 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1 mSolverCounterUnsat, 91 mSDtfsCounter, 28 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 9 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=28occurred in iteration=0, InterpolantAutomatonStates: 9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 3 MinimizatonAttempts, 2 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 77 NumberOfCodeBlocks, 77 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 53 ConstructedInterpolants, 0 QuantifiedInterpolants, 70 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2023-11-06 22:28:41,043 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ceeb3a3-b317-4ccb-9205-e60b2c044f76/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ceeb3a3-b317-4ccb-9205-e60b2c044f76/bin/uautomizer-verify-WvqO1wxjHP/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ceeb3a3-b317-4ccb-9205-e60b2c044f76/bin/uautomizer-verify-WvqO1wxjHP/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ceeb3a3-b317-4ccb-9205-e60b2c044f76/bin/uautomizer-verify-WvqO1wxjHP/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ceeb3a3-b317-4ccb-9205-e60b2c044f76/bin/uautomizer-verify-WvqO1wxjHP/config/AutomizerReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1300.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ceeb3a3-b317-4ccb-9205-e60b2c044f76/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ceeb3a3-b317-4ccb-9205-e60b2c044f76/bin/uautomizer-verify-WvqO1wxjHP --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 70dcbfd71e657ebb73c2a6863351c66fa81e26e34ca397217ae05e2d3c176a8d --- Real Ultimate output --- This is Ultimate 0.2.3-dev-e7bb482 [2023-11-06 22:28:43,972 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-06 22:28:44,105 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ceeb3a3-b317-4ccb-9205-e60b2c044f76/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2023-11-06 22:28:44,114 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-06 22:28:44,115 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-06 22:28:44,160 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-06 22:28:44,161 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-06 22:28:44,162 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-06 22:28:44,163 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-06 22:28:44,168 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-06 22:28:44,169 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-06 22:28:44,169 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-06 22:28:44,170 INFO L153 SettingsManager]: * Use SBE=true [2023-11-06 22:28:44,172 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-06 22:28:44,173 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-06 22:28:44,173 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-06 22:28:44,174 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-06 22:28:44,174 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-06 22:28:44,174 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-06 22:28:44,176 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-06 22:28:44,176 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-06 22:28:44,177 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-06 22:28:44,177 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-06 22:28:44,178 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-06 22:28:44,178 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-06 22:28:44,178 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-06 22:28:44,179 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-06 22:28:44,179 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-06 22:28:44,180 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-06 22:28:44,180 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-06 22:28:44,182 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 22:28:44,182 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-06 22:28:44,182 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-06 22:28:44,183 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-11-06 22:28:44,183 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-06 22:28:44,183 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-06 22:28:44,184 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-06 22:28:44,184 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-06 22:28:44,184 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-06 22:28:44,185 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-06 22:28:44,185 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-06 22:28:44,186 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-06 22:28:44,186 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ceeb3a3-b317-4ccb-9205-e60b2c044f76/bin/uautomizer-verify-WvqO1wxjHP/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ceeb3a3-b317-4ccb-9205-e60b2c044f76/bin/uautomizer-verify-WvqO1wxjHP Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 70dcbfd71e657ebb73c2a6863351c66fa81e26e34ca397217ae05e2d3c176a8d [2023-11-06 22:28:44,614 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-06 22:28:44,642 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-06 22:28:44,645 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-06 22:28:44,646 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-06 22:28:44,647 INFO L274 PluginConnector]: CDTParser initialized [2023-11-06 22:28:44,649 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ceeb3a3-b317-4ccb-9205-e60b2c044f76/bin/uautomizer-verify-WvqO1wxjHP/../../sv-benchmarks/c/float-newlib/double_req_bl_1300.c [2023-11-06 22:28:47,725 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-06 22:28:47,999 INFO L384 CDTParser]: Found 1 translation units. [2023-11-06 22:28:48,001 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ceeb3a3-b317-4ccb-9205-e60b2c044f76/sv-benchmarks/c/float-newlib/double_req_bl_1300.c [2023-11-06 22:28:48,013 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ceeb3a3-b317-4ccb-9205-e60b2c044f76/bin/uautomizer-verify-WvqO1wxjHP/data/cd5acc25c/c698abedbeb24d6db52ff2eb9e2d6bc4/FLAG9001f1601 [2023-11-06 22:28:48,042 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ceeb3a3-b317-4ccb-9205-e60b2c044f76/bin/uautomizer-verify-WvqO1wxjHP/data/cd5acc25c/c698abedbeb24d6db52ff2eb9e2d6bc4 [2023-11-06 22:28:48,048 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-06 22:28:48,050 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-06 22:28:48,054 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-06 22:28:48,054 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-06 22:28:48,060 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-06 22:28:48,061 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 10:28:48" (1/1) ... [2023-11-06 22:28:48,062 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e7bb8f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:28:48, skipping insertion in model container [2023-11-06 22:28:48,062 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 10:28:48" (1/1) ... [2023-11-06 22:28:48,090 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-06 22:28:48,330 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ceeb3a3-b317-4ccb-9205-e60b2c044f76/sv-benchmarks/c/float-newlib/double_req_bl_1300.c[1563,1576] [2023-11-06 22:28:48,336 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 22:28:48,356 INFO L202 MainTranslator]: Completed pre-run [2023-11-06 22:28:48,400 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ceeb3a3-b317-4ccb-9205-e60b2c044f76/sv-benchmarks/c/float-newlib/double_req_bl_1300.c[1563,1576] [2023-11-06 22:28:48,408 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 22:28:48,436 INFO L206 MainTranslator]: Completed translation [2023-11-06 22:28:48,437 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:28:48 WrapperNode [2023-11-06 22:28:48,437 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-06 22:28:48,439 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-06 22:28:48,439 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-06 22:28:48,439 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-06 22:28:48,448 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:28:48" (1/1) ... [2023-11-06 22:28:48,476 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:28:48" (1/1) ... [2023-11-06 22:28:48,510 INFO L138 Inliner]: procedures = 21, calls = 19, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 77 [2023-11-06 22:28:48,511 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-06 22:28:48,513 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-06 22:28:48,513 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-06 22:28:48,513 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-06 22:28:48,524 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:28:48" (1/1) ... [2023-11-06 22:28:48,525 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:28:48" (1/1) ... [2023-11-06 22:28:48,537 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:28:48" (1/1) ... [2023-11-06 22:28:48,538 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:28:48" (1/1) ... [2023-11-06 22:28:48,557 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:28:48" (1/1) ... [2023-11-06 22:28:48,566 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:28:48" (1/1) ... [2023-11-06 22:28:48,569 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:28:48" (1/1) ... [2023-11-06 22:28:48,578 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:28:48" (1/1) ... [2023-11-06 22:28:48,585 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-06 22:28:48,587 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-06 22:28:48,587 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-06 22:28:48,588 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-06 22:28:48,589 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:28:48" (1/1) ... [2023-11-06 22:28:48,597 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 22:28:48,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ceeb3a3-b317-4ccb-9205-e60b2c044f76/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:28:48,630 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ceeb3a3-b317-4ccb-9205-e60b2c044f76/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-06 22:28:48,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ceeb3a3-b317-4ccb-9205-e60b2c044f76/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-06 22:28:48,687 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-06 22:28:48,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2023-11-06 22:28:48,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-06 22:28:48,688 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-06 22:28:48,688 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2023-11-06 22:28:48,688 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-06 22:28:48,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-06 22:28:48,689 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-06 22:28:48,812 INFO L236 CfgBuilder]: Building ICFG [2023-11-06 22:28:48,814 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-06 22:28:49,815 INFO L277 CfgBuilder]: Performing block encoding [2023-11-06 22:28:49,820 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-06 22:28:49,821 INFO L302 CfgBuilder]: Removed 4 assume(true) statements. [2023-11-06 22:28:49,823 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:28:49 BoogieIcfgContainer [2023-11-06 22:28:49,823 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-06 22:28:49,826 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-06 22:28:49,827 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-06 22:28:49,830 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-06 22:28:49,830 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 10:28:48" (1/3) ... [2023-11-06 22:28:49,831 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@71f1d4c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 10:28:49, skipping insertion in model container [2023-11-06 22:28:49,831 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:28:48" (2/3) ... [2023-11-06 22:28:49,832 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@71f1d4c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 10:28:49, skipping insertion in model container [2023-11-06 22:28:49,833 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:28:49" (3/3) ... [2023-11-06 22:28:49,834 INFO L112 eAbstractionObserver]: Analyzing ICFG double_req_bl_1300.c [2023-11-06 22:28:49,853 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-06 22:28:49,853 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-06 22:28:49,923 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-06 22:28:49,930 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@34871d4b, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-06 22:28:49,930 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-06 22:28:49,936 INFO L276 IsEmpty]: Start isEmpty. Operand has 20 states, 18 states have (on average 1.4444444444444444) internal successors, (26), 19 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:28:49,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-11-06 22:28:49,943 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:28:49,944 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:28:49,946 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:28:49,956 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:28:49,956 INFO L85 PathProgramCache]: Analyzing trace with hash 1033094394, now seen corresponding path program 1 times [2023-11-06 22:28:49,969 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-06 22:28:49,970 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1103095808] [2023-11-06 22:28:49,970 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:28:49,971 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 [2023-11-06 22:28:49,972 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ceeb3a3-b317-4ccb-9205-e60b2c044f76/bin/uautomizer-verify-WvqO1wxjHP/mathsat [2023-11-06 22:28:49,981 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ceeb3a3-b317-4ccb-9205-e60b2c044f76/bin/uautomizer-verify-WvqO1wxjHP/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) [2023-11-06 22:28:49,989 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ceeb3a3-b317-4ccb-9205-e60b2c044f76/bin/uautomizer-verify-WvqO1wxjHP/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 [2023-11-06 22:28:50,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:28:50,070 INFO L262 TraceCheckSpWp]: Trace formula consists of 29 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-06 22:28:50,074 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:28:50,093 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 22:28:50,094 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 22:28:50,095 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-06 22:28:50,095 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1103095808] [2023-11-06 22:28:50,095 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1103095808] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:28:50,096 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:28:50,096 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-06 22:28:50,098 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1535245157] [2023-11-06 22:28:50,098 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:28:50,102 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-06 22:28:50,102 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-06 22:28:50,130 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-06 22:28:50,131 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-06 22:28:50,133 INFO L87 Difference]: Start difference. First operand has 20 states, 18 states have (on average 1.4444444444444444) internal successors, (26), 19 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 2 states have (on average 6.0) internal successors, (12), 2 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:28:50,148 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:28:50,148 INFO L93 Difference]: Finished difference Result 38 states and 50 transitions. [2023-11-06 22:28:50,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-06 22:28:50,150 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 6.0) internal successors, (12), 2 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 12 [2023-11-06 22:28:50,151 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:28:50,158 INFO L225 Difference]: With dead ends: 38 [2023-11-06 22:28:50,158 INFO L226 Difference]: Without dead ends: 16 [2023-11-06 22:28:50,161 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-06 22:28:50,164 INFO L413 NwaCegarLoop]: 21 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 21 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-06 22:28:50,165 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 21 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-06 22:28:50,182 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16 states. [2023-11-06 22:28:50,193 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16 to 16. [2023-11-06 22:28:50,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16 states, 15 states have (on average 1.0666666666666667) internal successors, (16), 15 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:28:50,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 16 transitions. [2023-11-06 22:28:50,196 INFO L78 Accepts]: Start accepts. Automaton has 16 states and 16 transitions. Word has length 12 [2023-11-06 22:28:50,196 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:28:50,196 INFO L495 AbstractCegarLoop]: Abstraction has 16 states and 16 transitions. [2023-11-06 22:28:50,197 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 6.0) internal successors, (12), 2 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:28:50,197 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 16 transitions. [2023-11-06 22:28:50,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-06 22:28:50,198 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:28:50,198 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:28:50,213 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ceeb3a3-b317-4ccb-9205-e60b2c044f76/bin/uautomizer-verify-WvqO1wxjHP/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 [2023-11-06 22:28:50,411 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ceeb3a3-b317-4ccb-9205-e60b2c044f76/bin/uautomizer-verify-WvqO1wxjHP/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 [2023-11-06 22:28:50,411 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:28:50,412 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:28:50,412 INFO L85 PathProgramCache]: Analyzing trace with hash 499625812, now seen corresponding path program 1 times [2023-11-06 22:28:50,413 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-06 22:28:50,413 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [616466636] [2023-11-06 22:28:50,413 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:28:50,413 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 [2023-11-06 22:28:50,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ceeb3a3-b317-4ccb-9205-e60b2c044f76/bin/uautomizer-verify-WvqO1wxjHP/mathsat [2023-11-06 22:28:50,435 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ceeb3a3-b317-4ccb-9205-e60b2c044f76/bin/uautomizer-verify-WvqO1wxjHP/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) [2023-11-06 22:28:50,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ceeb3a3-b317-4ccb-9205-e60b2c044f76/bin/uautomizer-verify-WvqO1wxjHP/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 (3)] Waiting until timeout for monitored process [2023-11-06 22:28:50,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:28:50,563 INFO L262 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-06 22:28:50,564 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:28:50,601 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 22:28:50,602 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 22:28:50,602 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-06 22:28:50,602 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [616466636] [2023-11-06 22:28:50,603 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [616466636] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:28:50,603 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:28:50,603 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-06 22:28:50,603 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1038822709] [2023-11-06 22:28:50,603 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:28:50,605 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-06 22:28:50,605 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-06 22:28:50,606 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-06 22:28:50,606 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-06 22:28:50,606 INFO L87 Difference]: Start difference. First operand 16 states and 16 transitions. Second operand has 3 states, 3 states have (on average 4.666666666666667) internal successors, (14), 3 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:28:50,622 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:28:50,622 INFO L93 Difference]: Finished difference Result 24 states and 23 transitions. [2023-11-06 22:28:50,623 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-06 22:28:50,623 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 4.666666666666667) internal successors, (14), 3 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 14 [2023-11-06 22:28:50,624 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:28:50,624 INFO L225 Difference]: With dead ends: 24 [2023-11-06 22:28:50,624 INFO L226 Difference]: Without dead ends: 16 [2023-11-06 22:28:50,625 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-06 22:28:50,626 INFO L413 NwaCegarLoop]: 16 mSDtfsCounter, 0 mSDsluCounter, 10 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 26 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-06 22:28:50,627 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 26 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 5 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-06 22:28:50,628 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16 states. [2023-11-06 22:28:50,630 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16 to 16. [2023-11-06 22:28:50,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16 states, 15 states have (on average 1.0) internal successors, (15), 15 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:28:50,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 15 transitions. [2023-11-06 22:28:50,631 INFO L78 Accepts]: Start accepts. Automaton has 16 states and 15 transitions. Word has length 14 [2023-11-06 22:28:50,631 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:28:50,632 INFO L495 AbstractCegarLoop]: Abstraction has 16 states and 15 transitions. [2023-11-06 22:28:50,632 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 4.666666666666667) internal successors, (14), 3 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:28:50,632 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 15 transitions. [2023-11-06 22:28:50,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-06 22:28:50,633 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 22:28:50,633 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 22:28:50,659 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ceeb3a3-b317-4ccb-9205-e60b2c044f76/bin/uautomizer-verify-WvqO1wxjHP/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 (3)] Forceful destruction successful, exit code 0 [2023-11-06 22:28:50,853 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ceeb3a3-b317-4ccb-9205-e60b2c044f76/bin/uautomizer-verify-WvqO1wxjHP/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 [2023-11-06 22:28:50,854 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 22:28:50,855 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 22:28:50,855 INFO L85 PathProgramCache]: Analyzing trace with hash 2210040, now seen corresponding path program 1 times [2023-11-06 22:28:50,856 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-06 22:28:50,856 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1688836158] [2023-11-06 22:28:50,856 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 22:28:50,856 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 [2023-11-06 22:28:50,857 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ceeb3a3-b317-4ccb-9205-e60b2c044f76/bin/uautomizer-verify-WvqO1wxjHP/mathsat [2023-11-06 22:28:50,858 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ceeb3a3-b317-4ccb-9205-e60b2c044f76/bin/uautomizer-verify-WvqO1wxjHP/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) [2023-11-06 22:28:50,890 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ceeb3a3-b317-4ccb-9205-e60b2c044f76/bin/uautomizer-verify-WvqO1wxjHP/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 (4)] Waiting until timeout for monitored process [2023-11-06 22:28:50,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 22:28:50,981 INFO L262 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 29 conjunts are in the unsatisfiable core [2023-11-06 22:28:50,987 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 22:28:51,097 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 17 [2023-11-06 22:28:52,597 INFO L322 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-11-06 22:28:52,604 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 76 treesize of output 44 [2023-11-06 22:29:10,548 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 22:29:10,548 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 22:29:10,549 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-06 22:29:10,549 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1688836158] [2023-11-06 22:29:10,549 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1688836158] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 22:29:10,549 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 22:29:10,549 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2023-11-06 22:29:10,550 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [582504067] [2023-11-06 22:29:10,550 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 22:29:10,550 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2023-11-06 22:29:10,551 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-06 22:29:10,552 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2023-11-06 22:29:10,552 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=103, Unknown=8, NotChecked=0, Total=132 [2023-11-06 22:29:10,553 INFO L87 Difference]: Start difference. First operand 16 states and 15 transitions. Second operand has 12 states, 12 states have (on average 1.25) internal successors, (15), 12 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:29:12,683 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-06 22:29:17,557 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-06 22:29:19,577 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-06 22:29:23,827 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-06 22:29:28,143 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-06 22:29:33,446 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-06 22:29:35,772 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-06 22:29:42,962 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-06 22:29:45,671 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 22:29:45,672 INFO L93 Difference]: Finished difference Result 16 states and 15 transitions. [2023-11-06 22:29:45,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2023-11-06 22:29:45,672 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 1.25) internal successors, (15), 12 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 15 [2023-11-06 22:29:45,673 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 22:29:45,673 INFO L225 Difference]: With dead ends: 16 [2023-11-06 22:29:45,673 INFO L226 Difference]: Without dead ends: 0 [2023-11-06 22:29:45,674 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 35.2s TimeCoverageRelationStatistics Valid=63, Invalid=342, Unknown=15, NotChecked=0, Total=420 [2023-11-06 22:29:45,675 INFO L413 NwaCegarLoop]: 4 mSDtfsCounter, 14 mSDsluCounter, 22 mSDsCounter, 0 mSdLazyCounter, 82 mSolverCounterSat, 1 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 18.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14 SdHoareTripleChecker+Valid, 26 SdHoareTripleChecker+Invalid, 91 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 82 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 18.1s IncrementalHoareTripleChecker+Time [2023-11-06 22:29:45,676 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [14 Valid, 26 Invalid, 91 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 82 Invalid, 8 Unknown, 0 Unchecked, 18.1s Time] [2023-11-06 22:29:45,677 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2023-11-06 22:29:45,677 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2023-11-06 22:29:45,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:29:45,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2023-11-06 22:29:45,678 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 15 [2023-11-06 22:29:45,678 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 22:29:45,678 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2023-11-06 22:29:45,679 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 1.25) internal successors, (15), 12 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 22:29:45,679 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2023-11-06 22:29:45,679 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-11-06 22:29:45,682 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-06 22:29:45,697 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ceeb3a3-b317-4ccb-9205-e60b2c044f76/bin/uautomizer-verify-WvqO1wxjHP/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 (4)] Forceful destruction successful, exit code 0 [2023-11-06 22:29:45,893 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ceeb3a3-b317-4ccb-9205-e60b2c044f76/bin/uautomizer-verify-WvqO1wxjHP/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 [2023-11-06 22:29:45,894 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2023-11-06 22:29:48,391 INFO L899 garLoopResultBuilder]: For program point L60(lines 60 63) no Hoare annotation was computed. [2023-11-06 22:29:48,391 INFO L902 garLoopResultBuilder]: At program point main_returnLabel#1(lines 45 67) the Hoare annotation is: true [2023-11-06 22:29:48,392 INFO L895 garLoopResultBuilder]: At program point isnan_double_returnLabel#1(line 33) the Hoare annotation is: (and (exists ((|v_skolemized_q#valueAsBitvector_9| (_ BitVec 64)) (|v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9| (_ BitVec 32))) (let ((.cse3 (select |#memory_int| |v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9|))) (let ((.cse0 (select .cse3 (_ bv0 32))) (.cse1 (select .cse3 (_ bv4 32)))) (and (= (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_9|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_9|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_9|)) |ULTIMATE.start_main_~x~0#1|) (= .cse0 ((_ extract 31 0) |v_skolemized_q#valueAsBitvector_9|)) (= .cse1 ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_9|)) (= (bvadd (bvneg (bvlshr (let ((.cse2 (bvadd (_ bv2146435072 32) (bvneg (bvor (bvlshr (bvor .cse0 (bvneg .cse0)) (_ bv31 32)) (bvand .cse1 (_ bv2147483647 32))))))) (bvor (bvneg .cse2) .cse2)) (_ bv31 32))) (_ bv1 32)) |ULTIMATE.start_isinf_double_#res#1|))))) |ULTIMATE.start_main_#t~short10#1| (let ((.cse4 (fp.eq |ULTIMATE.start_main_~x~0#1| |ULTIMATE.start_main_~x~0#1|))) (or (and (= (_ bv0 32) |ULTIMATE.start_isnan_double_#res#1|) .cse4) (and (= (_ bv1 32) |ULTIMATE.start_isnan_double_#res#1|) (not .cse4)))) (exists ((|v_skolemized_q#valueAsBitvector_9| (_ BitVec 64)) (|v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9| (_ BitVec 32))) (let ((.cse8 (select |#memory_int| |v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9|))) (let ((.cse6 (select .cse8 (_ bv0 32))) (.cse7 (select .cse8 (_ bv4 32)))) (and (= (bvadd (bvneg (bvlshr (let ((.cse5 (bvadd (_ bv2146435072 32) (bvneg (bvor (bvlshr (bvor .cse6 (bvneg .cse6)) (_ bv31 32)) (bvand .cse7 (_ bv2147483647 32))))))) (bvor (bvneg .cse5) .cse5)) (_ bv31 32))) (_ bv1 32)) (_ bv0 32)) (= (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_9|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_9|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_9|)) |ULTIMATE.start_main_~x~0#1|) (= .cse6 ((_ extract 31 0) |v_skolemized_q#valueAsBitvector_9|)) (= .cse7 ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_9|))))))) [2023-11-06 22:29:48,392 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2023-11-06 22:29:48,392 INFO L899 garLoopResultBuilder]: For program point L61(line 61) no Hoare annotation was computed. [2023-11-06 22:29:48,393 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2023-11-06 22:29:48,393 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 61) no Hoare annotation was computed. [2023-11-06 22:29:48,393 INFO L899 garLoopResultBuilder]: For program point L20-1(lines 20 25) no Hoare annotation was computed. [2023-11-06 22:29:48,393 INFO L895 garLoopResultBuilder]: At program point L20-2(lines 20 25) the Hoare annotation is: (= |ULTIMATE.start_main_~x~0#1| |ULTIMATE.start_isinf_double_~x#1|) [2023-11-06 22:29:48,393 INFO L899 garLoopResultBuilder]: For program point L20-3(lines 20 25) no Hoare annotation was computed. [2023-11-06 22:29:48,393 INFO L899 garLoopResultBuilder]: For program point L37-1(lines 37 41) no Hoare annotation was computed. [2023-11-06 22:29:48,394 INFO L895 garLoopResultBuilder]: At program point L37-2(lines 37 41) the Hoare annotation is: (and (exists ((|v_skolemized_q#valueAsBitvector_9| (_ BitVec 64)) (|v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9| (_ BitVec 32))) (let ((.cse3 (select |#memory_int| |v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9|))) (let ((.cse0 (select .cse3 (_ bv0 32))) (.cse1 (select .cse3 (_ bv4 32)))) (and (= (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_9|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_9|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_9|)) |ULTIMATE.start_main_~x~0#1|) (= .cse0 ((_ extract 31 0) |v_skolemized_q#valueAsBitvector_9|)) (= .cse1 ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_9|)) (= (bvadd (bvneg (bvlshr (let ((.cse2 (bvadd (_ bv2146435072 32) (bvneg (bvor (bvlshr (bvor .cse0 (bvneg .cse0)) (_ bv31 32)) (bvand .cse1 (_ bv2147483647 32))))))) (bvor (bvneg .cse2) .cse2)) (_ bv31 32))) (_ bv1 32)) |ULTIMATE.start_isinf_double_#res#1|))))) (let ((.cse4 (fp.eq |ULTIMATE.start_main_~x~0#1| |ULTIMATE.start_main_~x~0#1|))) (or (and (= (_ bv0 32) |ULTIMATE.start_isnan_double_#res#1|) .cse4) (and (= (_ bv1 32) |ULTIMATE.start_isnan_double_#res#1|) (not .cse4)))) (exists ((|v_skolemized_q#valueAsBitvector_9| (_ BitVec 64)) (|v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9| (_ BitVec 32))) (let ((.cse9 (select |#memory_int| |v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9|))) (let ((.cse6 (select .cse9 (_ bv0 32))) (.cse8 (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_9|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_9|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_9|))) (.cse7 (select .cse9 (_ bv4 32)))) (and (= (bvadd (bvneg (bvlshr (let ((.cse5 (bvadd (_ bv2146435072 32) (bvneg (bvor (bvlshr (bvor .cse6 (bvneg .cse6)) (_ bv31 32)) (bvand .cse7 (_ bv2147483647 32))))))) (bvor (bvneg .cse5) .cse5)) (_ bv31 32))) (_ bv1 32)) (_ bv0 32)) (= .cse6 ((_ extract 31 0) |v_skolemized_q#valueAsBitvector_9|)) (fp.eq .cse8 .cse8) (= .cse8 |ULTIMATE.start_isfinite_double_~x#1|) (= .cse7 ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_9|)))))) (exists ((|v_skolemized_q#valueAsBitvector_9| (_ BitVec 64)) (|v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9| (_ BitVec 32))) (let ((.cse13 (select |#memory_int| |v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9|))) (let ((.cse11 (select .cse13 (_ bv0 32))) (.cse12 (select .cse13 (_ bv4 32)))) (and (= (bvadd (bvneg (bvlshr (let ((.cse10 (bvadd (_ bv2146435072 32) (bvneg (bvor (bvlshr (bvor .cse11 (bvneg .cse11)) (_ bv31 32)) (bvand .cse12 (_ bv2147483647 32))))))) (bvor (bvneg .cse10) .cse10)) (_ bv31 32))) (_ bv1 32)) (_ bv0 32)) (= (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_9|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_9|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_9|)) |ULTIMATE.start_main_~x~0#1|) (= .cse11 ((_ extract 31 0) |v_skolemized_q#valueAsBitvector_9|)) (= .cse12 ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_9|))))))) [2023-11-06 22:29:48,394 INFO L899 garLoopResultBuilder]: For program point L37-3(lines 37 41) no Hoare annotation was computed. [2023-11-06 22:29:48,394 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2023-11-06 22:29:48,394 INFO L895 garLoopResultBuilder]: At program point isinf_double_returnLabel#1(lines 18 30) the Hoare annotation is: (and (exists ((|v_skolemized_q#valueAsBitvector_9| (_ BitVec 64)) (|v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9| (_ BitVec 32))) (let ((.cse3 (select |#memory_int| |v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9|))) (let ((.cse0 (select .cse3 (_ bv0 32))) (.cse1 (select .cse3 (_ bv4 32)))) (and (= (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_9|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_9|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_9|)) |ULTIMATE.start_main_~x~0#1|) (= .cse0 ((_ extract 31 0) |v_skolemized_q#valueAsBitvector_9|)) (= .cse1 ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_9|)) (= (bvadd (bvneg (bvlshr (let ((.cse2 (bvadd (_ bv2146435072 32) (bvneg (bvor (bvlshr (bvor .cse0 (bvneg .cse0)) (_ bv31 32)) (bvand .cse1 (_ bv2147483647 32))))))) (bvor (bvneg .cse2) .cse2)) (_ bv31 32))) (_ bv1 32)) |ULTIMATE.start_isinf_double_#res#1|))))) (= |ULTIMATE.start_main_~x~0#1| |ULTIMATE.start_isinf_double_~x#1|)) [2023-11-06 22:29:48,395 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-06 22:29:48,395 INFO L899 garLoopResultBuilder]: For program point L55(line 55) no Hoare annotation was computed. [2023-11-06 22:29:48,396 INFO L895 garLoopResultBuilder]: At program point isfinite_double_returnLabel#1(lines 35 43) the Hoare annotation is: (and (exists ((|v_skolemized_q#valueAsBitvector_9| (_ BitVec 64)) (|v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9| (_ BitVec 32))) (let ((.cse4 (select |#memory_int| |v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9|))) (let ((.cse1 (select .cse4 (_ bv0 32))) (.cse3 (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_9|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_9|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_9|))) (.cse2 (select .cse4 (_ bv4 32)))) (and (= (bvadd (bvneg (bvlshr (let ((.cse0 (bvadd (_ bv2146435072 32) (bvneg (bvor (bvlshr (bvor .cse1 (bvneg .cse1)) (_ bv31 32)) (bvand .cse2 (_ bv2147483647 32))))))) (bvor (bvneg .cse0) .cse0)) (_ bv31 32))) (_ bv1 32)) (_ bv0 32)) (= .cse1 ((_ extract 31 0) |v_skolemized_q#valueAsBitvector_9|)) (fp.eq .cse3 .cse3) (= .cse3 |ULTIMATE.start_isfinite_double_~x#1|) (= .cse2 ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_9|)))))) (exists ((|v_skolemized_q#valueAsBitvector_9| (_ BitVec 64)) (|v_skolemized_q#valueAsBitvector_10| (_ BitVec 64))) (let ((.cse7 (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_9|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_9|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_9|)))) (and (= (bvadd (bvneg (bvlshr (let ((.cse5 (bvadd (_ bv2146435072 32) (bvneg (bvor (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_9|)) (bvlshr (let ((.cse6 ((_ extract 31 0) |v_skolemized_q#valueAsBitvector_9|))) (bvor (bvneg .cse6) .cse6)) (_ bv31 32))))))) (bvor (bvneg .cse5) .cse5)) (_ bv31 32))) (_ bv1 32)) (_ bv0 32)) (= ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_10|) |ULTIMATE.start_isfinite_double_~hx~1#1|) (fp.eq .cse7 .cse7) (= .cse7 (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_10|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_10|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_10|)))))) (exists ((|v_skolemized_q#valueAsBitvector_9| (_ BitVec 64)) (|v_skolemized_q#valueAsBitvector_10| (_ BitVec 64))) (let ((.cse10 (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_9|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_9|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_9|)))) (and (= (bvlshr (bvadd (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_10|)) (_ bv2148532224 32)) (_ bv31 32)) |ULTIMATE.start_isfinite_double_#res#1|) (= (bvadd (bvneg (bvlshr (let ((.cse8 (bvadd (_ bv2146435072 32) (bvneg (bvor (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_9|)) (bvlshr (let ((.cse9 ((_ extract 31 0) |v_skolemized_q#valueAsBitvector_9|))) (bvor (bvneg .cse9) .cse9)) (_ bv31 32))))))) (bvor (bvneg .cse8) .cse8)) (_ bv31 32))) (_ bv1 32)) (_ bv0 32)) (fp.eq .cse10 .cse10) (= .cse10 (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_10|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_10|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_10|))))))) [2023-11-06 22:29:48,396 INFO L899 garLoopResultBuilder]: For program point L55-2(lines 55 64) no Hoare annotation was computed. [2023-11-06 22:29:48,396 INFO L899 garLoopResultBuilder]: For program point L55-4(lines 55 64) no Hoare annotation was computed. [2023-11-06 22:29:48,400 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1] [2023-11-06 22:29:48,402 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-06 22:29:48,414 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_skolemized_q#valueAsBitvector_9 : bv64, v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9 : bv32 :: (((~bvadd~32(~bvneg~32(~bvlshr~32(~bvor~32(~bvneg~32(~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvlshr~32(~bvor~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32], ~bvneg~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32])), 31bv32), ~bvand~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32], 2147483647bv32))))), ~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvlshr~32(~bvor~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32], ~bvneg~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32])), 31bv32), ~bvand~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32], 2147483647bv32))))), 31bv32)), 1bv32) == 0bv32 && #memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32] == v_skolemized_q#valueAsBitvector_9[31:0]) && ~fp.eq~64(~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]), ~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]))) && ~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]) == ~x) && #memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32] == v_skolemized_q#valueAsBitvector_9[63:32]) could not be translated [2023-11-06 22:29:48,415 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_skolemized_q#valueAsBitvector_9 : bv64, v_skolemized_q#valueAsBitvector_10 : bv64 :: ((~bvadd~32(~bvneg~32(~bvlshr~32(~bvor~32(~bvneg~32(~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvand~32(2147483647bv32, v_skolemized_q#valueAsBitvector_9[63:32]), ~bvlshr~32(~bvor~32(~bvneg~32(v_skolemized_q#valueAsBitvector_9[31:0]), v_skolemized_q#valueAsBitvector_9[31:0]), 31bv32))))), ~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvand~32(2147483647bv32, v_skolemized_q#valueAsBitvector_9[63:32]), ~bvlshr~32(~bvor~32(~bvneg~32(v_skolemized_q#valueAsBitvector_9[31:0]), v_skolemized_q#valueAsBitvector_9[31:0]), 31bv32))))), 31bv32)), 1bv32) == 0bv32 && v_skolemized_q#valueAsBitvector_10[63:32] == ~hx~1) && ~fp.eq~64(~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]), ~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]))) && ~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]) == ~fp~64(v_skolemized_q#valueAsBitvector_10[63:63], v_skolemized_q#valueAsBitvector_10[62:52], v_skolemized_q#valueAsBitvector_10[51:0])) could not be translated [2023-11-06 22:29:48,416 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_skolemized_q#valueAsBitvector_9 : bv64, v_skolemized_q#valueAsBitvector_10 : bv64 :: ((~bvlshr~32(~bvadd~32(~bvand~32(2147483647bv32, v_skolemized_q#valueAsBitvector_10[63:32]), 2148532224bv32), 31bv32) == #res && ~bvadd~32(~bvneg~32(~bvlshr~32(~bvor~32(~bvneg~32(~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvand~32(2147483647bv32, v_skolemized_q#valueAsBitvector_9[63:32]), ~bvlshr~32(~bvor~32(~bvneg~32(v_skolemized_q#valueAsBitvector_9[31:0]), v_skolemized_q#valueAsBitvector_9[31:0]), 31bv32))))), ~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvand~32(2147483647bv32, v_skolemized_q#valueAsBitvector_9[63:32]), ~bvlshr~32(~bvor~32(~bvneg~32(v_skolemized_q#valueAsBitvector_9[31:0]), v_skolemized_q#valueAsBitvector_9[31:0]), 31bv32))))), 31bv32)), 1bv32) == 0bv32) && ~fp.eq~64(~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]), ~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]))) && ~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]) == ~fp~64(v_skolemized_q#valueAsBitvector_10[63:63], v_skolemized_q#valueAsBitvector_10[62:52], v_skolemized_q#valueAsBitvector_10[51:0])) could not be translated [2023-11-06 22:29:48,417 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_skolemized_q#valueAsBitvector_9 : bv64, v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9 : bv32 :: (((~bvadd~32(~bvneg~32(~bvlshr~32(~bvor~32(~bvneg~32(~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvlshr~32(~bvor~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32], ~bvneg~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32])), 31bv32), ~bvand~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32], 2147483647bv32))))), ~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvlshr~32(~bvor~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32], ~bvneg~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32])), 31bv32), ~bvand~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32], 2147483647bv32))))), 31bv32)), 1bv32) == 0bv32 && #memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32] == v_skolemized_q#valueAsBitvector_9[31:0]) && ~fp.eq~64(~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]), ~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]))) && ~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]) == ~x) && #memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32] == v_skolemized_q#valueAsBitvector_9[63:32]) could not be translated [2023-11-06 22:29:48,417 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_skolemized_q#valueAsBitvector_9 : bv64, v_skolemized_q#valueAsBitvector_10 : bv64 :: ((~bvadd~32(~bvneg~32(~bvlshr~32(~bvor~32(~bvneg~32(~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvand~32(2147483647bv32, v_skolemized_q#valueAsBitvector_9[63:32]), ~bvlshr~32(~bvor~32(~bvneg~32(v_skolemized_q#valueAsBitvector_9[31:0]), v_skolemized_q#valueAsBitvector_9[31:0]), 31bv32))))), ~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvand~32(2147483647bv32, v_skolemized_q#valueAsBitvector_9[63:32]), ~bvlshr~32(~bvor~32(~bvneg~32(v_skolemized_q#valueAsBitvector_9[31:0]), v_skolemized_q#valueAsBitvector_9[31:0]), 31bv32))))), 31bv32)), 1bv32) == 0bv32 && v_skolemized_q#valueAsBitvector_10[63:32] == ~hx~1) && ~fp.eq~64(~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]), ~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]))) && ~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]) == ~fp~64(v_skolemized_q#valueAsBitvector_10[63:63], v_skolemized_q#valueAsBitvector_10[62:52], v_skolemized_q#valueAsBitvector_10[51:0])) could not be translated [2023-11-06 22:29:48,418 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_skolemized_q#valueAsBitvector_9 : bv64, v_skolemized_q#valueAsBitvector_10 : bv64 :: ((~bvlshr~32(~bvadd~32(~bvand~32(2147483647bv32, v_skolemized_q#valueAsBitvector_10[63:32]), 2148532224bv32), 31bv32) == #res && ~bvadd~32(~bvneg~32(~bvlshr~32(~bvor~32(~bvneg~32(~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvand~32(2147483647bv32, v_skolemized_q#valueAsBitvector_9[63:32]), ~bvlshr~32(~bvor~32(~bvneg~32(v_skolemized_q#valueAsBitvector_9[31:0]), v_skolemized_q#valueAsBitvector_9[31:0]), 31bv32))))), ~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvand~32(2147483647bv32, v_skolemized_q#valueAsBitvector_9[63:32]), ~bvlshr~32(~bvor~32(~bvneg~32(v_skolemized_q#valueAsBitvector_9[31:0]), v_skolemized_q#valueAsBitvector_9[31:0]), 31bv32))))), 31bv32)), 1bv32) == 0bv32) && ~fp.eq~64(~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]), ~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]))) && ~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]) == ~fp~64(v_skolemized_q#valueAsBitvector_10[63:63], v_skolemized_q#valueAsBitvector_10[62:52], v_skolemized_q#valueAsBitvector_10[51:0])) could not be translated [2023-11-06 22:29:48,418 ERROR L462 ceAbstractionStarter]: Failed to backtranslate (and (exists ((|v_skolemized_q#valueAsBitvector_9| (_ BitVec 64)) (|v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9| (_ BitVec 32))) (let ((.cse4 (select |#memory_int| |v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9|))) (let ((.cse1 (select .cse4 (_ bv0 32))) (.cse3 (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_9|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_9|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_9|))) (.cse2 (select .cse4 (_ bv4 32)))) (and (= (bvadd (bvneg (bvlshr (let ((.cse0 (bvadd (_ bv2146435072 32) (bvneg (bvor (bvlshr (bvor .cse1 (bvneg .cse1)) (_ bv31 32)) (bvand .cse2 (_ bv2147483647 32))))))) (bvor (bvneg .cse0) .cse0)) (_ bv31 32))) (_ bv1 32)) (_ bv0 32)) (= .cse1 ((_ extract 31 0) |v_skolemized_q#valueAsBitvector_9|)) (fp.eq .cse3 .cse3) (= .cse3 |ULTIMATE.start_isfinite_double_~x#1|) (= .cse2 ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_9|)))))) (exists ((|v_skolemized_q#valueAsBitvector_9| (_ BitVec 64)) (|v_skolemized_q#valueAsBitvector_10| (_ BitVec 64))) (let ((.cse7 (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_9|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_9|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_9|)))) (and (= (bvadd (bvneg (bvlshr (let ((.cse5 (bvadd (_ bv2146435072 32) (bvneg (bvor (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_9|)) (bvlshr (let ((.cse6 ((_ extract 31 0) |v_skolemized_q#valueAsBitvector_9|))) (bvor (bvneg .cse6) .cse6)) (_ bv31 32))))))) (bvor (bvneg .cse5) .cse5)) (_ bv31 32))) (_ bv1 32)) (_ bv0 32)) (= ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_10|) |ULTIMATE.start_isfinite_double_~hx~1#1|) (fp.eq .cse7 .cse7) (= .cse7 (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_10|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_10|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_10|)))))) (exists ((|v_skolemized_q#valueAsBitvector_9| (_ BitVec 64)) (|v_skolemized_q#valueAsBitvector_10| (_ BitVec 64))) (let ((.cse10 (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_9|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_9|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_9|)))) (and (= (bvlshr (bvadd (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_10|)) (_ bv2148532224 32)) (_ bv31 32)) |ULTIMATE.start_isfinite_double_#res#1|) (= (bvadd (bvneg (bvlshr (let ((.cse8 (bvadd (_ bv2146435072 32) (bvneg (bvor (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_9|)) (bvlshr (let ((.cse9 ((_ extract 31 0) |v_skolemized_q#valueAsBitvector_9|))) (bvor (bvneg .cse9) .cse9)) (_ bv31 32))))))) (bvor (bvneg .cse8) .cse8)) (_ bv31 32))) (_ bv1 32)) (_ bv0 32)) (fp.eq .cse10 .cse10) (= .cse10 (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_10|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_10|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_10|))))))) [2023-11-06 22:29:48,420 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_skolemized_q#valueAsBitvector_9 : bv64, v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9 : bv32 :: ((~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]) == ~x~0 && #memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32] == v_skolemized_q#valueAsBitvector_9[31:0]) && #memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32] == v_skolemized_q#valueAsBitvector_9[63:32]) && ~bvadd~32(~bvneg~32(~bvlshr~32(~bvor~32(~bvneg~32(~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvlshr~32(~bvor~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32], ~bvneg~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32])), 31bv32), ~bvand~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32], 2147483647bv32))))), ~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvlshr~32(~bvor~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32], ~bvneg~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32])), 31bv32), ~bvand~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32], 2147483647bv32))))), 31bv32)), 1bv32) == #res) could not be translated [2023-11-06 22:29:48,423 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: Missing case for function ~fp.eq~64 [2023-11-06 22:29:48,423 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: Missing case for function ~fp.eq~64 [2023-11-06 22:29:48,424 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_skolemized_q#valueAsBitvector_9 : bv64, v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9 : bv32 :: ((~bvadd~32(~bvneg~32(~bvlshr~32(~bvor~32(~bvneg~32(~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvlshr~32(~bvor~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32], ~bvneg~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32])), 31bv32), ~bvand~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32], 2147483647bv32))))), ~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvlshr~32(~bvor~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32], ~bvneg~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32])), 31bv32), ~bvand~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32], 2147483647bv32))))), 31bv32)), 1bv32) == 0bv32 && ~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]) == ~x~0) && #memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32] == v_skolemized_q#valueAsBitvector_9[31:0]) && #memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32] == v_skolemized_q#valueAsBitvector_9[63:32]) could not be translated [2023-11-06 22:29:48,424 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_skolemized_q#valueAsBitvector_9 : bv64, v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9 : bv32 :: ((~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]) == ~x~0 && #memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32] == v_skolemized_q#valueAsBitvector_9[31:0]) && #memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32] == v_skolemized_q#valueAsBitvector_9[63:32]) && ~bvadd~32(~bvneg~32(~bvlshr~32(~bvor~32(~bvneg~32(~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvlshr~32(~bvor~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32], ~bvneg~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32])), 31bv32), ~bvand~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32], 2147483647bv32))))), ~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvlshr~32(~bvor~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32], ~bvneg~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32])), 31bv32), ~bvand~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32], 2147483647bv32))))), 31bv32)), 1bv32) == #res) could not be translated [2023-11-06 22:29:48,425 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: Missing case for function ~fp.eq~64 [2023-11-06 22:29:48,425 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: Missing case for function ~fp.eq~64 [2023-11-06 22:29:48,425 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_skolemized_q#valueAsBitvector_9 : bv64, v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9 : bv32 :: ((~bvadd~32(~bvneg~32(~bvlshr~32(~bvor~32(~bvneg~32(~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvlshr~32(~bvor~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32], ~bvneg~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32])), 31bv32), ~bvand~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32], 2147483647bv32))))), ~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvlshr~32(~bvor~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32], ~bvneg~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32])), 31bv32), ~bvand~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32], 2147483647bv32))))), 31bv32)), 1bv32) == 0bv32 && ~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]) == ~x~0) && #memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32] == v_skolemized_q#valueAsBitvector_9[31:0]) && #memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32] == v_skolemized_q#valueAsBitvector_9[63:32]) could not be translated [2023-11-06 22:29:48,427 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_skolemized_q#valueAsBitvector_9 : bv64, v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9 : bv32 :: ((~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]) == ~x~0 && #memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32] == v_skolemized_q#valueAsBitvector_9[31:0]) && #memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32] == v_skolemized_q#valueAsBitvector_9[63:32]) && ~bvadd~32(~bvneg~32(~bvlshr~32(~bvor~32(~bvneg~32(~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvlshr~32(~bvor~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32], ~bvneg~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32])), 31bv32), ~bvand~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32], 2147483647bv32))))), ~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvlshr~32(~bvor~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32], ~bvneg~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32])), 31bv32), ~bvand~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32], 2147483647bv32))))), 31bv32)), 1bv32) == #res) could not be translated [2023-11-06 22:29:48,427 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: Missing case for function ~fp.eq~64 [2023-11-06 22:29:48,428 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: Missing case for function ~fp.eq~64 [2023-11-06 22:29:48,428 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_skolemized_q#valueAsBitvector_9 : bv64, v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9 : bv32 :: (((~bvadd~32(~bvneg~32(~bvlshr~32(~bvor~32(~bvneg~32(~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvlshr~32(~bvor~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32], ~bvneg~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32])), 31bv32), ~bvand~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32], 2147483647bv32))))), ~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvlshr~32(~bvor~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32], ~bvneg~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32])), 31bv32), ~bvand~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32], 2147483647bv32))))), 31bv32)), 1bv32) == 0bv32 && #memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32] == v_skolemized_q#valueAsBitvector_9[31:0]) && ~fp.eq~64(~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]), ~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]))) && ~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]) == ~x) && #memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32] == v_skolemized_q#valueAsBitvector_9[63:32]) could not be translated [2023-11-06 22:29:48,428 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_skolemized_q#valueAsBitvector_9 : bv64, v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9 : bv32 :: ((~bvadd~32(~bvneg~32(~bvlshr~32(~bvor~32(~bvneg~32(~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvlshr~32(~bvor~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32], ~bvneg~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32])), 31bv32), ~bvand~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32], 2147483647bv32))))), ~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvlshr~32(~bvor~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32], ~bvneg~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32])), 31bv32), ~bvand~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32], 2147483647bv32))))), 31bv32)), 1bv32) == 0bv32 && ~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]) == ~x~0) && #memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32] == v_skolemized_q#valueAsBitvector_9[31:0]) && #memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32] == v_skolemized_q#valueAsBitvector_9[63:32]) could not be translated [2023-11-06 22:29:48,429 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_skolemized_q#valueAsBitvector_9 : bv64, v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9 : bv32 :: ((~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]) == ~x~0 && #memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32] == v_skolemized_q#valueAsBitvector_9[31:0]) && #memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32] == v_skolemized_q#valueAsBitvector_9[63:32]) && ~bvadd~32(~bvneg~32(~bvlshr~32(~bvor~32(~bvneg~32(~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvlshr~32(~bvor~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32], ~bvneg~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32])), 31bv32), ~bvand~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32], 2147483647bv32))))), ~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvlshr~32(~bvor~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32], ~bvneg~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32])), 31bv32), ~bvand~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32], 2147483647bv32))))), 31bv32)), 1bv32) == #res) could not be translated [2023-11-06 22:29:48,430 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: Missing case for function ~fp.eq~64 [2023-11-06 22:29:48,430 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: Missing case for function ~fp.eq~64 [2023-11-06 22:29:48,430 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_skolemized_q#valueAsBitvector_9 : bv64, v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9 : bv32 :: (((~bvadd~32(~bvneg~32(~bvlshr~32(~bvor~32(~bvneg~32(~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvlshr~32(~bvor~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32], ~bvneg~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32])), 31bv32), ~bvand~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32], 2147483647bv32))))), ~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvlshr~32(~bvor~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32], ~bvneg~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32])), 31bv32), ~bvand~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32], 2147483647bv32))))), 31bv32)), 1bv32) == 0bv32 && #memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32] == v_skolemized_q#valueAsBitvector_9[31:0]) && ~fp.eq~64(~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]), ~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]))) && ~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]) == ~x) && #memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32] == v_skolemized_q#valueAsBitvector_9[63:32]) could not be translated [2023-11-06 22:29:48,431 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_skolemized_q#valueAsBitvector_9 : bv64, v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9 : bv32 :: ((~bvadd~32(~bvneg~32(~bvlshr~32(~bvor~32(~bvneg~32(~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvlshr~32(~bvor~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32], ~bvneg~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32])), 31bv32), ~bvand~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32], 2147483647bv32))))), ~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvlshr~32(~bvor~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32], ~bvneg~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32])), 31bv32), ~bvand~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32], 2147483647bv32))))), 31bv32)), 1bv32) == 0bv32 && ~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]) == ~x~0) && #memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32] == v_skolemized_q#valueAsBitvector_9[31:0]) && #memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32] == v_skolemized_q#valueAsBitvector_9[63:32]) could not be translated [2023-11-06 22:29:48,431 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_skolemized_q#valueAsBitvector_9 : bv64, v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9 : bv32 :: ((~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]) == ~x~0 && #memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32] == v_skolemized_q#valueAsBitvector_9[31:0]) && #memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32] == v_skolemized_q#valueAsBitvector_9[63:32]) && ~bvadd~32(~bvneg~32(~bvlshr~32(~bvor~32(~bvneg~32(~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvlshr~32(~bvor~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32], ~bvneg~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32])), 31bv32), ~bvand~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32], 2147483647bv32))))), ~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvlshr~32(~bvor~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32], ~bvneg~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32])), 31bv32), ~bvand~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32], 2147483647bv32))))), 31bv32)), 1bv32) == #res) could not be translated [2023-11-06 22:29:48,432 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_skolemized_q#valueAsBitvector_9 : bv64, v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9 : bv32 :: ((~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]) == ~x~0 && #memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32] == v_skolemized_q#valueAsBitvector_9[31:0]) && #memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32] == v_skolemized_q#valueAsBitvector_9[63:32]) && ~bvadd~32(~bvneg~32(~bvlshr~32(~bvor~32(~bvneg~32(~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvlshr~32(~bvor~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32], ~bvneg~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32])), 31bv32), ~bvand~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32], 2147483647bv32))))), ~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvlshr~32(~bvor~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32], ~bvneg~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32])), 31bv32), ~bvand~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32], 2147483647bv32))))), 31bv32)), 1bv32) == #res) could not be translated [2023-11-06 22:29:48,433 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.11 10:29:48 BoogieIcfgContainer [2023-11-06 22:29:48,433 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-06 22:29:48,434 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-06 22:29:48,434 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-06 22:29:48,434 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-06 22:29:48,435 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:28:49" (3/4) ... [2023-11-06 22:29:48,437 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-06 22:29:48,446 INFO L939 BoogieBacktranslator]: Reduced CFG by removing 16 nodes and edges [2023-11-06 22:29:48,447 INFO L939 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2023-11-06 22:29:48,447 INFO L939 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2023-11-06 22:29:48,448 INFO L939 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-06 22:29:48,477 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (org.eclipse.cdt.internal.core.dom.parser.c.CASTBinaryExpression@2dbd875d && ((0 == \result) || (1 == \result))) [2023-11-06 22:29:48,477 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((0 == \result) || (1 == \result)) [2023-11-06 22:29:48,500 WARN L115 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (org.eclipse.cdt.internal.core.dom.parser.c.CASTBinaryExpression@2dbd875d && ((0 == \result) || (1 == \result))) [2023-11-06 22:29:48,501 WARN L115 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((0 == \result) || (1 == \result)) [2023-11-06 22:29:48,531 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ceeb3a3-b317-4ccb-9205-e60b2c044f76/bin/uautomizer-verify-WvqO1wxjHP/witness.graphml.graphml [2023-11-06 22:29:48,532 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ceeb3a3-b317-4ccb-9205-e60b2c044f76/bin/uautomizer-verify-WvqO1wxjHP/witness.graphml.yaml [2023-11-06 22:29:48,532 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-06 22:29:48,533 INFO L158 Benchmark]: Toolchain (without parser) took 60483.03ms. Allocated memory was 100.7MB in the beginning and 121.6MB in the end (delta: 21.0MB). Free memory was 76.2MB in the beginning and 82.0MB in the end (delta: -5.8MB). Peak memory consumption was 17.7MB. Max. memory is 16.1GB. [2023-11-06 22:29:48,533 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 73.4MB. Free memory is still 49.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-06 22:29:48,534 INFO L158 Benchmark]: CACSL2BoogieTranslator took 383.90ms. Allocated memory is still 100.7MB. Free memory was 76.0MB in the beginning and 64.7MB in the end (delta: 11.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-06 22:29:48,535 INFO L158 Benchmark]: Boogie Procedure Inliner took 72.29ms. Allocated memory is still 100.7MB. Free memory was 64.5MB in the beginning and 63.0MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-06 22:29:48,535 INFO L158 Benchmark]: Boogie Preprocessor took 73.12ms. Allocated memory is still 100.7MB. Free memory was 63.0MB in the beginning and 61.2MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-06 22:29:48,535 INFO L158 Benchmark]: RCFGBuilder took 1236.70ms. Allocated memory is still 100.7MB. Free memory was 61.2MB in the beginning and 74.2MB in the end (delta: -13.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-06 22:29:48,536 INFO L158 Benchmark]: TraceAbstraction took 58607.48ms. Allocated memory was 100.7MB in the beginning and 121.6MB in the end (delta: 21.0MB). Free memory was 73.2MB in the beginning and 86.2MB in the end (delta: -13.0MB). Peak memory consumption was 47.1MB. Max. memory is 16.1GB. [2023-11-06 22:29:48,536 INFO L158 Benchmark]: Witness Printer took 98.71ms. Allocated memory is still 121.6MB. Free memory was 86.2MB in the beginning and 82.0MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-06 22:29:48,539 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 73.4MB. Free memory is still 49.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 383.90ms. Allocated memory is still 100.7MB. Free memory was 76.0MB in the beginning and 64.7MB in the end (delta: 11.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 72.29ms. Allocated memory is still 100.7MB. Free memory was 64.5MB in the beginning and 63.0MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 73.12ms. Allocated memory is still 100.7MB. Free memory was 63.0MB in the beginning and 61.2MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1236.70ms. Allocated memory is still 100.7MB. Free memory was 61.2MB in the beginning and 74.2MB in the end (delta: -13.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * TraceAbstraction took 58607.48ms. Allocated memory was 100.7MB in the beginning and 121.6MB in the end (delta: 21.0MB). Free memory was 73.2MB in the beginning and 86.2MB in the end (delta: -13.0MB). Peak memory consumption was 47.1MB. Max. memory is 16.1GB. * Witness Printer took 98.71ms. Allocated memory is still 121.6MB. Free memory was 86.2MB in the beginning and 82.0MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: QuantifierExpression (exists v_skolemized_q#valueAsBitvector_9 : bv64, v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9 : bv32 :: (((~bvadd~32(~bvneg~32(~bvlshr~32(~bvor~32(~bvneg~32(~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvlshr~32(~bvor~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32], ~bvneg~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32])), 31bv32), ~bvand~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32], 2147483647bv32))))), ~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvlshr~32(~bvor~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32], ~bvneg~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32])), 31bv32), ~bvand~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32], 2147483647bv32))))), 31bv32)), 1bv32) == 0bv32 && #memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32] == v_skolemized_q#valueAsBitvector_9[31:0]) && ~fp.eq~64(~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]), ~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]))) && ~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]) == ~x) && #memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32] == v_skolemized_q#valueAsBitvector_9[63:32]) could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: QuantifierExpression (exists v_skolemized_q#valueAsBitvector_9 : bv64, v_skolemized_q#valueAsBitvector_10 : bv64 :: ((~bvadd~32(~bvneg~32(~bvlshr~32(~bvor~32(~bvneg~32(~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvand~32(2147483647bv32, v_skolemized_q#valueAsBitvector_9[63:32]), ~bvlshr~32(~bvor~32(~bvneg~32(v_skolemized_q#valueAsBitvector_9[31:0]), v_skolemized_q#valueAsBitvector_9[31:0]), 31bv32))))), ~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvand~32(2147483647bv32, v_skolemized_q#valueAsBitvector_9[63:32]), ~bvlshr~32(~bvor~32(~bvneg~32(v_skolemized_q#valueAsBitvector_9[31:0]), v_skolemized_q#valueAsBitvector_9[31:0]), 31bv32))))), 31bv32)), 1bv32) == 0bv32 && v_skolemized_q#valueAsBitvector_10[63:32] == ~hx~1) && ~fp.eq~64(~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]), ~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]))) && ~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]) == ~fp~64(v_skolemized_q#valueAsBitvector_10[63:63], v_skolemized_q#valueAsBitvector_10[62:52], v_skolemized_q#valueAsBitvector_10[51:0])) could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: QuantifierExpression (exists v_skolemized_q#valueAsBitvector_9 : bv64, v_skolemized_q#valueAsBitvector_10 : bv64 :: ((~bvlshr~32(~bvadd~32(~bvand~32(2147483647bv32, v_skolemized_q#valueAsBitvector_10[63:32]), 2148532224bv32), 31bv32) == #res && ~bvadd~32(~bvneg~32(~bvlshr~32(~bvor~32(~bvneg~32(~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvand~32(2147483647bv32, v_skolemized_q#valueAsBitvector_9[63:32]), ~bvlshr~32(~bvor~32(~bvneg~32(v_skolemized_q#valueAsBitvector_9[31:0]), v_skolemized_q#valueAsBitvector_9[31:0]), 31bv32))))), ~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvand~32(2147483647bv32, v_skolemized_q#valueAsBitvector_9[63:32]), ~bvlshr~32(~bvor~32(~bvneg~32(v_skolemized_q#valueAsBitvector_9[31:0]), v_skolemized_q#valueAsBitvector_9[31:0]), 31bv32))))), 31bv32)), 1bv32) == 0bv32) && ~fp.eq~64(~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]), ~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]))) && ~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]) == ~fp~64(v_skolemized_q#valueAsBitvector_10[63:63], v_skolemized_q#valueAsBitvector_10[62:52], v_skolemized_q#valueAsBitvector_10[51:0])) could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: QuantifierExpression (exists v_skolemized_q#valueAsBitvector_9 : bv64, v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9 : bv32 :: (((~bvadd~32(~bvneg~32(~bvlshr~32(~bvor~32(~bvneg~32(~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvlshr~32(~bvor~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32], ~bvneg~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32])), 31bv32), ~bvand~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32], 2147483647bv32))))), ~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvlshr~32(~bvor~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32], ~bvneg~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32])), 31bv32), ~bvand~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32], 2147483647bv32))))), 31bv32)), 1bv32) == 0bv32 && #memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32] == v_skolemized_q#valueAsBitvector_9[31:0]) && ~fp.eq~64(~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]), ~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]))) && ~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]) == ~x) && #memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32] == v_skolemized_q#valueAsBitvector_9[63:32]) could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: QuantifierExpression (exists v_skolemized_q#valueAsBitvector_9 : bv64, v_skolemized_q#valueAsBitvector_10 : bv64 :: ((~bvadd~32(~bvneg~32(~bvlshr~32(~bvor~32(~bvneg~32(~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvand~32(2147483647bv32, v_skolemized_q#valueAsBitvector_9[63:32]), ~bvlshr~32(~bvor~32(~bvneg~32(v_skolemized_q#valueAsBitvector_9[31:0]), v_skolemized_q#valueAsBitvector_9[31:0]), 31bv32))))), ~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvand~32(2147483647bv32, v_skolemized_q#valueAsBitvector_9[63:32]), ~bvlshr~32(~bvor~32(~bvneg~32(v_skolemized_q#valueAsBitvector_9[31:0]), v_skolemized_q#valueAsBitvector_9[31:0]), 31bv32))))), 31bv32)), 1bv32) == 0bv32 && v_skolemized_q#valueAsBitvector_10[63:32] == ~hx~1) && ~fp.eq~64(~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]), ~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]))) && ~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]) == ~fp~64(v_skolemized_q#valueAsBitvector_10[63:63], v_skolemized_q#valueAsBitvector_10[62:52], v_skolemized_q#valueAsBitvector_10[51:0])) could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: QuantifierExpression (exists v_skolemized_q#valueAsBitvector_9 : bv64, v_skolemized_q#valueAsBitvector_10 : bv64 :: ((~bvlshr~32(~bvadd~32(~bvand~32(2147483647bv32, v_skolemized_q#valueAsBitvector_10[63:32]), 2148532224bv32), 31bv32) == #res && ~bvadd~32(~bvneg~32(~bvlshr~32(~bvor~32(~bvneg~32(~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvand~32(2147483647bv32, v_skolemized_q#valueAsBitvector_9[63:32]), ~bvlshr~32(~bvor~32(~bvneg~32(v_skolemized_q#valueAsBitvector_9[31:0]), v_skolemized_q#valueAsBitvector_9[31:0]), 31bv32))))), ~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvand~32(2147483647bv32, v_skolemized_q#valueAsBitvector_9[63:32]), ~bvlshr~32(~bvor~32(~bvneg~32(v_skolemized_q#valueAsBitvector_9[31:0]), v_skolemized_q#valueAsBitvector_9[31:0]), 31bv32))))), 31bv32)), 1bv32) == 0bv32) && ~fp.eq~64(~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]), ~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]))) && ~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]) == ~fp~64(v_skolemized_q#valueAsBitvector_10[63:63], v_skolemized_q#valueAsBitvector_10[62:52], v_skolemized_q#valueAsBitvector_10[51:0])) could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: QuantifierExpression (exists v_skolemized_q#valueAsBitvector_9 : bv64, v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9 : bv32 :: ((~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]) == ~x~0 && #memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32] == v_skolemized_q#valueAsBitvector_9[31:0]) && #memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32] == v_skolemized_q#valueAsBitvector_9[63:32]) && ~bvadd~32(~bvneg~32(~bvlshr~32(~bvor~32(~bvneg~32(~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvlshr~32(~bvor~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32], ~bvneg~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32])), 31bv32), ~bvand~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32], 2147483647bv32))))), ~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvlshr~32(~bvor~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32], ~bvneg~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32])), 31bv32), ~bvand~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32], 2147483647bv32))))), 31bv32)), 1bv32) == #res) could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Missing case for function ~fp.eq~64 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Missing case for function ~fp.eq~64 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: QuantifierExpression (exists v_skolemized_q#valueAsBitvector_9 : bv64, v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9 : bv32 :: ((~bvadd~32(~bvneg~32(~bvlshr~32(~bvor~32(~bvneg~32(~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvlshr~32(~bvor~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32], ~bvneg~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32])), 31bv32), ~bvand~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32], 2147483647bv32))))), ~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvlshr~32(~bvor~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32], ~bvneg~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32])), 31bv32), ~bvand~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32], 2147483647bv32))))), 31bv32)), 1bv32) == 0bv32 && ~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]) == ~x~0) && #memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32] == v_skolemized_q#valueAsBitvector_9[31:0]) && #memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32] == v_skolemized_q#valueAsBitvector_9[63:32]) could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: QuantifierExpression (exists v_skolemized_q#valueAsBitvector_9 : bv64, v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9 : bv32 :: ((~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]) == ~x~0 && #memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32] == v_skolemized_q#valueAsBitvector_9[31:0]) && #memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32] == v_skolemized_q#valueAsBitvector_9[63:32]) && ~bvadd~32(~bvneg~32(~bvlshr~32(~bvor~32(~bvneg~32(~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvlshr~32(~bvor~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32], ~bvneg~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32])), 31bv32), ~bvand~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32], 2147483647bv32))))), ~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvlshr~32(~bvor~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32], ~bvneg~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32])), 31bv32), ~bvand~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32], 2147483647bv32))))), 31bv32)), 1bv32) == #res) could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Missing case for function ~fp.eq~64 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Missing case for function ~fp.eq~64 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: QuantifierExpression (exists v_skolemized_q#valueAsBitvector_9 : bv64, v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9 : bv32 :: ((~bvadd~32(~bvneg~32(~bvlshr~32(~bvor~32(~bvneg~32(~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvlshr~32(~bvor~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32], ~bvneg~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32])), 31bv32), ~bvand~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32], 2147483647bv32))))), ~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvlshr~32(~bvor~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32], ~bvneg~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32])), 31bv32), ~bvand~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32], 2147483647bv32))))), 31bv32)), 1bv32) == 0bv32 && ~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]) == ~x~0) && #memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32] == v_skolemized_q#valueAsBitvector_9[31:0]) && #memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32] == v_skolemized_q#valueAsBitvector_9[63:32]) could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: QuantifierExpression (exists v_skolemized_q#valueAsBitvector_9 : bv64, v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9 : bv32 :: ((~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]) == ~x~0 && #memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32] == v_skolemized_q#valueAsBitvector_9[31:0]) && #memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32] == v_skolemized_q#valueAsBitvector_9[63:32]) && ~bvadd~32(~bvneg~32(~bvlshr~32(~bvor~32(~bvneg~32(~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvlshr~32(~bvor~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32], ~bvneg~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32])), 31bv32), ~bvand~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32], 2147483647bv32))))), ~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvlshr~32(~bvor~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32], ~bvneg~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32])), 31bv32), ~bvand~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32], 2147483647bv32))))), 31bv32)), 1bv32) == #res) could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Missing case for function ~fp.eq~64 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Missing case for function ~fp.eq~64 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: QuantifierExpression (exists v_skolemized_q#valueAsBitvector_9 : bv64, v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9 : bv32 :: (((~bvadd~32(~bvneg~32(~bvlshr~32(~bvor~32(~bvneg~32(~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvlshr~32(~bvor~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32], ~bvneg~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32])), 31bv32), ~bvand~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32], 2147483647bv32))))), ~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvlshr~32(~bvor~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32], ~bvneg~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32])), 31bv32), ~bvand~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32], 2147483647bv32))))), 31bv32)), 1bv32) == 0bv32 && #memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32] == v_skolemized_q#valueAsBitvector_9[31:0]) && ~fp.eq~64(~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]), ~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]))) && ~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]) == ~x) && #memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32] == v_skolemized_q#valueAsBitvector_9[63:32]) could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: QuantifierExpression (exists v_skolemized_q#valueAsBitvector_9 : bv64, v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9 : bv32 :: ((~bvadd~32(~bvneg~32(~bvlshr~32(~bvor~32(~bvneg~32(~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvlshr~32(~bvor~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32], ~bvneg~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32])), 31bv32), ~bvand~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32], 2147483647bv32))))), ~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvlshr~32(~bvor~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32], ~bvneg~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32])), 31bv32), ~bvand~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32], 2147483647bv32))))), 31bv32)), 1bv32) == 0bv32 && ~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]) == ~x~0) && #memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32] == v_skolemized_q#valueAsBitvector_9[31:0]) && #memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32] == v_skolemized_q#valueAsBitvector_9[63:32]) could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: QuantifierExpression (exists v_skolemized_q#valueAsBitvector_9 : bv64, v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9 : bv32 :: ((~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]) == ~x~0 && #memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32] == v_skolemized_q#valueAsBitvector_9[31:0]) && #memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32] == v_skolemized_q#valueAsBitvector_9[63:32]) && ~bvadd~32(~bvneg~32(~bvlshr~32(~bvor~32(~bvneg~32(~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvlshr~32(~bvor~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32], ~bvneg~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32])), 31bv32), ~bvand~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32], 2147483647bv32))))), ~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvlshr~32(~bvor~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32], ~bvneg~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32])), 31bv32), ~bvand~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32], 2147483647bv32))))), 31bv32)), 1bv32) == #res) could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Missing case for function ~fp.eq~64 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Missing case for function ~fp.eq~64 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: QuantifierExpression (exists v_skolemized_q#valueAsBitvector_9 : bv64, v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9 : bv32 :: (((~bvadd~32(~bvneg~32(~bvlshr~32(~bvor~32(~bvneg~32(~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvlshr~32(~bvor~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32], ~bvneg~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32])), 31bv32), ~bvand~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32], 2147483647bv32))))), ~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvlshr~32(~bvor~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32], ~bvneg~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32])), 31bv32), ~bvand~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32], 2147483647bv32))))), 31bv32)), 1bv32) == 0bv32 && #memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32] == v_skolemized_q#valueAsBitvector_9[31:0]) && ~fp.eq~64(~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]), ~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]))) && ~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]) == ~x) && #memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32] == v_skolemized_q#valueAsBitvector_9[63:32]) could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: QuantifierExpression (exists v_skolemized_q#valueAsBitvector_9 : bv64, v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9 : bv32 :: ((~bvadd~32(~bvneg~32(~bvlshr~32(~bvor~32(~bvneg~32(~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvlshr~32(~bvor~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32], ~bvneg~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32])), 31bv32), ~bvand~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32], 2147483647bv32))))), ~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvlshr~32(~bvor~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32], ~bvneg~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32])), 31bv32), ~bvand~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32], 2147483647bv32))))), 31bv32)), 1bv32) == 0bv32 && ~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]) == ~x~0) && #memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32] == v_skolemized_q#valueAsBitvector_9[31:0]) && #memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32] == v_skolemized_q#valueAsBitvector_9[63:32]) could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: QuantifierExpression (exists v_skolemized_q#valueAsBitvector_9 : bv64, v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9 : bv32 :: ((~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]) == ~x~0 && #memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32] == v_skolemized_q#valueAsBitvector_9[31:0]) && #memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32] == v_skolemized_q#valueAsBitvector_9[63:32]) && ~bvadd~32(~bvneg~32(~bvlshr~32(~bvor~32(~bvneg~32(~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvlshr~32(~bvor~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32], ~bvneg~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32])), 31bv32), ~bvand~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32], 2147483647bv32))))), ~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvlshr~32(~bvor~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32], ~bvneg~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32])), 31bv32), ~bvand~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32], 2147483647bv32))))), 31bv32)), 1bv32) == #res) could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: QuantifierExpression (exists v_skolemized_q#valueAsBitvector_9 : bv64, v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9 : bv32 :: ((~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]) == ~x~0 && #memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32] == v_skolemized_q#valueAsBitvector_9[31:0]) && #memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32] == v_skolemized_q#valueAsBitvector_9[63:32]) && ~bvadd~32(~bvneg~32(~bvlshr~32(~bvor~32(~bvneg~32(~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvlshr~32(~bvor~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32], ~bvneg~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32])), 31bv32), ~bvand~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32], 2147483647bv32))))), ~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvlshr~32(~bvor~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32], ~bvneg~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32])), 31bv32), ~bvand~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32], 2147483647bv32))))), 31bv32)), 1bv32) == #res) could not be translated * 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: 61]: 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 1 procedures, 20 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 58.5s, OverallIterations: 3, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 35.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 2.5s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 8 mSolverCounterUnknown, 14 SdHoareTripleChecker+Valid, 18.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 14 mSDsluCounter, 73 SdHoareTripleChecker+Invalid, 18.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 32 mSDsCounter, 1 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 87 IncrementalHoareTripleChecker+Invalid, 96 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1 mSolverCounterUnsat, 41 mSDtfsCounter, 87 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 47 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 35.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=20occurred in iteration=0, InterpolantAutomatonStates: 17, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 3 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 6 LocationsWithAnnotation, 6 PreInvPairs, 12 NumberOfFragments, 836 HoareAnnotationTreeSize, 6 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 6 FomulaSimplificationsInter, 88 FormulaSimplificationTreeSizeReductionInter, 2.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 19.6s InterpolantComputationTime, 41 NumberOfCodeBlocks, 41 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 38 ConstructedInterpolants, 11 QuantifiedInterpolants, 1003 SizeOfPredicates, 19 NumberOfNonLiveVariables, 146 ConjunctsInSsa, 32 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 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 - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 35]: Loop Invariant [2023-11-06 22:29:48,570 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_skolemized_q#valueAsBitvector_9 : bv64, v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9 : bv32 :: (((~bvadd~32(~bvneg~32(~bvlshr~32(~bvor~32(~bvneg~32(~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvlshr~32(~bvor~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32], ~bvneg~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32])), 31bv32), ~bvand~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32], 2147483647bv32))))), ~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvlshr~32(~bvor~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32], ~bvneg~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32])), 31bv32), ~bvand~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32], 2147483647bv32))))), 31bv32)), 1bv32) == 0bv32 && #memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32] == v_skolemized_q#valueAsBitvector_9[31:0]) && ~fp.eq~64(~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]), ~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]))) && ~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]) == ~x) && #memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32] == v_skolemized_q#valueAsBitvector_9[63:32]) could not be translated [2023-11-06 22:29:48,573 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_skolemized_q#valueAsBitvector_9 : bv64, v_skolemized_q#valueAsBitvector_10 : bv64 :: ((~bvadd~32(~bvneg~32(~bvlshr~32(~bvor~32(~bvneg~32(~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvand~32(2147483647bv32, v_skolemized_q#valueAsBitvector_9[63:32]), ~bvlshr~32(~bvor~32(~bvneg~32(v_skolemized_q#valueAsBitvector_9[31:0]), v_skolemized_q#valueAsBitvector_9[31:0]), 31bv32))))), ~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvand~32(2147483647bv32, v_skolemized_q#valueAsBitvector_9[63:32]), ~bvlshr~32(~bvor~32(~bvneg~32(v_skolemized_q#valueAsBitvector_9[31:0]), v_skolemized_q#valueAsBitvector_9[31:0]), 31bv32))))), 31bv32)), 1bv32) == 0bv32 && v_skolemized_q#valueAsBitvector_10[63:32] == ~hx~1) && ~fp.eq~64(~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]), ~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]))) && ~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]) == ~fp~64(v_skolemized_q#valueAsBitvector_10[63:63], v_skolemized_q#valueAsBitvector_10[62:52], v_skolemized_q#valueAsBitvector_10[51:0])) could not be translated [2023-11-06 22:29:48,573 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_skolemized_q#valueAsBitvector_9 : bv64, v_skolemized_q#valueAsBitvector_10 : bv64 :: ((~bvlshr~32(~bvadd~32(~bvand~32(2147483647bv32, v_skolemized_q#valueAsBitvector_10[63:32]), 2148532224bv32), 31bv32) == #res && ~bvadd~32(~bvneg~32(~bvlshr~32(~bvor~32(~bvneg~32(~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvand~32(2147483647bv32, v_skolemized_q#valueAsBitvector_9[63:32]), ~bvlshr~32(~bvor~32(~bvneg~32(v_skolemized_q#valueAsBitvector_9[31:0]), v_skolemized_q#valueAsBitvector_9[31:0]), 31bv32))))), ~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvand~32(2147483647bv32, v_skolemized_q#valueAsBitvector_9[63:32]), ~bvlshr~32(~bvor~32(~bvneg~32(v_skolemized_q#valueAsBitvector_9[31:0]), v_skolemized_q#valueAsBitvector_9[31:0]), 31bv32))))), 31bv32)), 1bv32) == 0bv32) && ~fp.eq~64(~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]), ~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]))) && ~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]) == ~fp~64(v_skolemized_q#valueAsBitvector_10[63:63], v_skolemized_q#valueAsBitvector_10[62:52], v_skolemized_q#valueAsBitvector_10[51:0])) could not be translated [2023-11-06 22:29:48,574 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_skolemized_q#valueAsBitvector_9 : bv64, v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9 : bv32 :: (((~bvadd~32(~bvneg~32(~bvlshr~32(~bvor~32(~bvneg~32(~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvlshr~32(~bvor~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32], ~bvneg~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32])), 31bv32), ~bvand~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32], 2147483647bv32))))), ~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvlshr~32(~bvor~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32], ~bvneg~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32])), 31bv32), ~bvand~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32], 2147483647bv32))))), 31bv32)), 1bv32) == 0bv32 && #memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32] == v_skolemized_q#valueAsBitvector_9[31:0]) && ~fp.eq~64(~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]), ~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]))) && ~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]) == ~x) && #memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32] == v_skolemized_q#valueAsBitvector_9[63:32]) could not be translated [2023-11-06 22:29:48,576 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_skolemized_q#valueAsBitvector_9 : bv64, v_skolemized_q#valueAsBitvector_10 : bv64 :: ((~bvadd~32(~bvneg~32(~bvlshr~32(~bvor~32(~bvneg~32(~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvand~32(2147483647bv32, v_skolemized_q#valueAsBitvector_9[63:32]), ~bvlshr~32(~bvor~32(~bvneg~32(v_skolemized_q#valueAsBitvector_9[31:0]), v_skolemized_q#valueAsBitvector_9[31:0]), 31bv32))))), ~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvand~32(2147483647bv32, v_skolemized_q#valueAsBitvector_9[63:32]), ~bvlshr~32(~bvor~32(~bvneg~32(v_skolemized_q#valueAsBitvector_9[31:0]), v_skolemized_q#valueAsBitvector_9[31:0]), 31bv32))))), 31bv32)), 1bv32) == 0bv32 && v_skolemized_q#valueAsBitvector_10[63:32] == ~hx~1) && ~fp.eq~64(~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]), ~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]))) && ~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]) == ~fp~64(v_skolemized_q#valueAsBitvector_10[63:63], v_skolemized_q#valueAsBitvector_10[62:52], v_skolemized_q#valueAsBitvector_10[51:0])) could not be translated [2023-11-06 22:29:48,577 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_skolemized_q#valueAsBitvector_9 : bv64, v_skolemized_q#valueAsBitvector_10 : bv64 :: ((~bvlshr~32(~bvadd~32(~bvand~32(2147483647bv32, v_skolemized_q#valueAsBitvector_10[63:32]), 2148532224bv32), 31bv32) == #res && ~bvadd~32(~bvneg~32(~bvlshr~32(~bvor~32(~bvneg~32(~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvand~32(2147483647bv32, v_skolemized_q#valueAsBitvector_9[63:32]), ~bvlshr~32(~bvor~32(~bvneg~32(v_skolemized_q#valueAsBitvector_9[31:0]), v_skolemized_q#valueAsBitvector_9[31:0]), 31bv32))))), ~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvand~32(2147483647bv32, v_skolemized_q#valueAsBitvector_9[63:32]), ~bvlshr~32(~bvor~32(~bvneg~32(v_skolemized_q#valueAsBitvector_9[31:0]), v_skolemized_q#valueAsBitvector_9[31:0]), 31bv32))))), 31bv32)), 1bv32) == 0bv32) && ~fp.eq~64(~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]), ~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]))) && ~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]) == ~fp~64(v_skolemized_q#valueAsBitvector_10[63:63], v_skolemized_q#valueAsBitvector_10[62:52], v_skolemized_q#valueAsBitvector_10[51:0])) could not be translated Derived loop invariant: NULL - InvariantResult [Line: 33]: Loop Invariant [2023-11-06 22:29:48,578 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_skolemized_q#valueAsBitvector_9 : bv64, v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9 : bv32 :: ((~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]) == ~x~0 && #memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32] == v_skolemized_q#valueAsBitvector_9[31:0]) && #memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32] == v_skolemized_q#valueAsBitvector_9[63:32]) && ~bvadd~32(~bvneg~32(~bvlshr~32(~bvor~32(~bvneg~32(~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvlshr~32(~bvor~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32], ~bvneg~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32])), 31bv32), ~bvand~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32], 2147483647bv32))))), ~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvlshr~32(~bvor~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32], ~bvneg~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32])), 31bv32), ~bvand~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32], 2147483647bv32))))), 31bv32)), 1bv32) == #res) could not be translated [2023-11-06 22:29:48,579 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: Missing case for function ~fp.eq~64 [2023-11-06 22:29:48,579 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: Missing case for function ~fp.eq~64 [2023-11-06 22:29:48,579 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_skolemized_q#valueAsBitvector_9 : bv64, v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9 : bv32 :: ((~bvadd~32(~bvneg~32(~bvlshr~32(~bvor~32(~bvneg~32(~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvlshr~32(~bvor~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32], ~bvneg~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32])), 31bv32), ~bvand~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32], 2147483647bv32))))), ~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvlshr~32(~bvor~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32], ~bvneg~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32])), 31bv32), ~bvand~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32], 2147483647bv32))))), 31bv32)), 1bv32) == 0bv32 && ~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]) == ~x~0) && #memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32] == v_skolemized_q#valueAsBitvector_9[31:0]) && #memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32] == v_skolemized_q#valueAsBitvector_9[63:32]) could not be translated [2023-11-06 22:29:48,580 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_skolemized_q#valueAsBitvector_9 : bv64, v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9 : bv32 :: ((~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]) == ~x~0 && #memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32] == v_skolemized_q#valueAsBitvector_9[31:0]) && #memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32] == v_skolemized_q#valueAsBitvector_9[63:32]) && ~bvadd~32(~bvneg~32(~bvlshr~32(~bvor~32(~bvneg~32(~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvlshr~32(~bvor~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32], ~bvneg~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32])), 31bv32), ~bvand~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32], 2147483647bv32))))), ~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvlshr~32(~bvor~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32], ~bvneg~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32])), 31bv32), ~bvand~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32], 2147483647bv32))))), 31bv32)), 1bv32) == #res) could not be translated [2023-11-06 22:29:48,581 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: Missing case for function ~fp.eq~64 [2023-11-06 22:29:48,581 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: Missing case for function ~fp.eq~64 [2023-11-06 22:29:48,581 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_skolemized_q#valueAsBitvector_9 : bv64, v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9 : bv32 :: ((~bvadd~32(~bvneg~32(~bvlshr~32(~bvor~32(~bvneg~32(~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvlshr~32(~bvor~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32], ~bvneg~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32])), 31bv32), ~bvand~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32], 2147483647bv32))))), ~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvlshr~32(~bvor~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32], ~bvneg~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32])), 31bv32), ~bvand~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32], 2147483647bv32))))), 31bv32)), 1bv32) == 0bv32 && ~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]) == ~x~0) && #memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32] == v_skolemized_q#valueAsBitvector_9[31:0]) && #memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32] == v_skolemized_q#valueAsBitvector_9[63:32]) could not be translated Derived loop invariant: (org.eclipse.cdt.internal.core.dom.parser.c.CASTBinaryExpression@2dbd875d && ((0 == \result) || (1 == \result))) - InvariantResult [Line: 37]: Loop Invariant [2023-11-06 22:29:48,586 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_skolemized_q#valueAsBitvector_9 : bv64, v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9 : bv32 :: ((~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]) == ~x~0 && #memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32] == v_skolemized_q#valueAsBitvector_9[31:0]) && #memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32] == v_skolemized_q#valueAsBitvector_9[63:32]) && ~bvadd~32(~bvneg~32(~bvlshr~32(~bvor~32(~bvneg~32(~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvlshr~32(~bvor~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32], ~bvneg~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32])), 31bv32), ~bvand~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32], 2147483647bv32))))), ~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvlshr~32(~bvor~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32], ~bvneg~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32])), 31bv32), ~bvand~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32], 2147483647bv32))))), 31bv32)), 1bv32) == #res) could not be translated [2023-11-06 22:29:48,586 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: Missing case for function ~fp.eq~64 [2023-11-06 22:29:48,587 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: Missing case for function ~fp.eq~64 [2023-11-06 22:29:48,587 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_skolemized_q#valueAsBitvector_9 : bv64, v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9 : bv32 :: (((~bvadd~32(~bvneg~32(~bvlshr~32(~bvor~32(~bvneg~32(~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvlshr~32(~bvor~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32], ~bvneg~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32])), 31bv32), ~bvand~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32], 2147483647bv32))))), ~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvlshr~32(~bvor~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32], ~bvneg~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32])), 31bv32), ~bvand~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32], 2147483647bv32))))), 31bv32)), 1bv32) == 0bv32 && #memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32] == v_skolemized_q#valueAsBitvector_9[31:0]) && ~fp.eq~64(~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]), ~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]))) && ~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]) == ~x) && #memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32] == v_skolemized_q#valueAsBitvector_9[63:32]) could not be translated [2023-11-06 22:29:48,587 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_skolemized_q#valueAsBitvector_9 : bv64, v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9 : bv32 :: ((~bvadd~32(~bvneg~32(~bvlshr~32(~bvor~32(~bvneg~32(~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvlshr~32(~bvor~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32], ~bvneg~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32])), 31bv32), ~bvand~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32], 2147483647bv32))))), ~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvlshr~32(~bvor~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32], ~bvneg~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32])), 31bv32), ~bvand~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32], 2147483647bv32))))), 31bv32)), 1bv32) == 0bv32 && ~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]) == ~x~0) && #memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32] == v_skolemized_q#valueAsBitvector_9[31:0]) && #memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32] == v_skolemized_q#valueAsBitvector_9[63:32]) could not be translated [2023-11-06 22:29:48,588 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_skolemized_q#valueAsBitvector_9 : bv64, v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9 : bv32 :: ((~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]) == ~x~0 && #memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32] == v_skolemized_q#valueAsBitvector_9[31:0]) && #memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32] == v_skolemized_q#valueAsBitvector_9[63:32]) && ~bvadd~32(~bvneg~32(~bvlshr~32(~bvor~32(~bvneg~32(~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvlshr~32(~bvor~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32], ~bvneg~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32])), 31bv32), ~bvand~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32], 2147483647bv32))))), ~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvlshr~32(~bvor~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32], ~bvneg~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32])), 31bv32), ~bvand~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32], 2147483647bv32))))), 31bv32)), 1bv32) == #res) could not be translated [2023-11-06 22:29:48,590 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: Missing case for function ~fp.eq~64 [2023-11-06 22:29:48,591 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: Missing case for function ~fp.eq~64 [2023-11-06 22:29:48,591 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_skolemized_q#valueAsBitvector_9 : bv64, v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9 : bv32 :: (((~bvadd~32(~bvneg~32(~bvlshr~32(~bvor~32(~bvneg~32(~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvlshr~32(~bvor~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32], ~bvneg~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32])), 31bv32), ~bvand~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32], 2147483647bv32))))), ~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvlshr~32(~bvor~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32], ~bvneg~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32])), 31bv32), ~bvand~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32], 2147483647bv32))))), 31bv32)), 1bv32) == 0bv32 && #memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32] == v_skolemized_q#valueAsBitvector_9[31:0]) && ~fp.eq~64(~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]), ~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]))) && ~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]) == ~x) && #memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32] == v_skolemized_q#valueAsBitvector_9[63:32]) could not be translated [2023-11-06 22:29:48,591 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_skolemized_q#valueAsBitvector_9 : bv64, v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9 : bv32 :: ((~bvadd~32(~bvneg~32(~bvlshr~32(~bvor~32(~bvneg~32(~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvlshr~32(~bvor~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32], ~bvneg~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32])), 31bv32), ~bvand~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32], 2147483647bv32))))), ~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvlshr~32(~bvor~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32], ~bvneg~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32])), 31bv32), ~bvand~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32], 2147483647bv32))))), 31bv32)), 1bv32) == 0bv32 && ~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]) == ~x~0) && #memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32] == v_skolemized_q#valueAsBitvector_9[31:0]) && #memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32] == v_skolemized_q#valueAsBitvector_9[63:32]) could not be translated Derived loop invariant: ((0 == \result) || (1 == \result)) - InvariantResult [Line: 18]: Loop Invariant [2023-11-06 22:29:48,592 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_skolemized_q#valueAsBitvector_9 : bv64, v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9 : bv32 :: ((~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]) == ~x~0 && #memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32] == v_skolemized_q#valueAsBitvector_9[31:0]) && #memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32] == v_skolemized_q#valueAsBitvector_9[63:32]) && ~bvadd~32(~bvneg~32(~bvlshr~32(~bvor~32(~bvneg~32(~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvlshr~32(~bvor~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32], ~bvneg~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32])), 31bv32), ~bvand~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32], 2147483647bv32))))), ~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvlshr~32(~bvor~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32], ~bvneg~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32])), 31bv32), ~bvand~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32], 2147483647bv32))))), 31bv32)), 1bv32) == #res) could not be translated [2023-11-06 22:29:48,592 WARN L1553 BoogieBacktranslator]: Unfinished Backtranslation: QuantifierExpression (exists v_skolemized_q#valueAsBitvector_9 : bv64, v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9 : bv32 :: ((~fp~64(v_skolemized_q#valueAsBitvector_9[63:63], v_skolemized_q#valueAsBitvector_9[62:52], v_skolemized_q#valueAsBitvector_9[51:0]) == ~x~0 && #memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32] == v_skolemized_q#valueAsBitvector_9[31:0]) && #memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32] == v_skolemized_q#valueAsBitvector_9[63:32]) && ~bvadd~32(~bvneg~32(~bvlshr~32(~bvor~32(~bvneg~32(~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvlshr~32(~bvor~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32], ~bvneg~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32])), 31bv32), ~bvand~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32], 2147483647bv32))))), ~bvadd~32(2146435072bv32, ~bvneg~32(~bvor~32(~bvlshr~32(~bvor~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32], ~bvneg~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][0bv32])), 31bv32), ~bvand~32(#memory_int[v_ULTIMATE.start_isinf_double_~#ew_u~0#1.base_9][4bv32], 2147483647bv32))))), 31bv32)), 1bv32) == #res) could not be translated Derived loop invariant: (x == x) - InvariantResult [Line: 45]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 20]: Loop Invariant Derived loop invariant: (x == x) RESULT: Ultimate proved your program to be correct! [2023-11-06 22:29:48,813 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ceeb3a3-b317-4ccb-9205-e60b2c044f76/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forcibly destroying the process [2023-11-06 22:29:48,813 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ceeb3a3-b317-4ccb-9205-e60b2c044f76/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE