./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/float-newlib/float_req_bl_0832b.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version ee8e70e7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/float-newlib/float_req_bl_0832b.c -s /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux --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 712005727f62c46a009e5aa995b5d1c386dc6cd1 ................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/float-newlib/float_req_bl_0832b.c -s /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux --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 712005727f62c46a009e5aa995b5d1c386dc6cd1 .......................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: Incorrect DeclarationInformation of "#t~nondet7". Expected: Found: GLOBAL --- Real Ultimate output --- This is Ultimate 0.2.0-ee8e70e [2020-10-24 15:08:03,008 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-24 15:08:03,010 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-24 15:08:03,046 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-24 15:08:03,046 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-24 15:08:03,048 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-24 15:08:03,050 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-24 15:08:03,052 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-24 15:08:03,055 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-24 15:08:03,056 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-24 15:08:03,058 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-24 15:08:03,059 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-24 15:08:03,060 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-24 15:08:03,061 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-24 15:08:03,063 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-24 15:08:03,065 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-24 15:08:03,066 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-24 15:08:03,067 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-24 15:08:03,070 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-24 15:08:03,072 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-24 15:08:03,075 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-24 15:08:03,077 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-24 15:08:03,078 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-24 15:08:03,079 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-24 15:08:03,083 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-24 15:08:03,083 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-24 15:08:03,084 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-24 15:08:03,085 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-24 15:08:03,086 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-24 15:08:03,087 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-24 15:08:03,088 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-24 15:08:03,089 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-24 15:08:03,090 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-24 15:08:03,091 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-24 15:08:03,092 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-24 15:08:03,092 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-24 15:08:03,093 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-24 15:08:03,094 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-24 15:08:03,094 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-24 15:08:03,095 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-24 15:08:03,096 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-24 15:08:03,099 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2020-10-24 15:08:03,135 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-24 15:08:03,136 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-24 15:08:03,137 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-24 15:08:03,137 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-24 15:08:03,138 INFO L138 SettingsManager]: * Use SBE=true [2020-10-24 15:08:03,138 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-24 15:08:03,138 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-24 15:08:03,138 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-24 15:08:03,139 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-24 15:08:03,139 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-24 15:08:03,139 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-24 15:08:03,139 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-24 15:08:03,140 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-24 15:08:03,140 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-24 15:08:03,140 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-24 15:08:03,140 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-24 15:08:03,140 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-24 15:08:03,141 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-24 15:08:03,141 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-24 15:08:03,141 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-24 15:08:03,141 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-24 15:08:03,142 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-24 15:08:03,142 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-24 15:08:03,142 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-24 15:08:03,142 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-24 15:08:03,142 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-24 15:08:03,143 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-24 15:08:03,143 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-24 15:08:03,143 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-24 15:08:03,143 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 712005727f62c46a009e5aa995b5d1c386dc6cd1 [2020-10-24 15:08:03,595 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-24 15:08:03,627 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-24 15:08:03,631 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-24 15:08:03,632 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-24 15:08:03,633 INFO L275 PluginConnector]: CDTParser initialized [2020-10-24 15:08:03,635 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/float-newlib/float_req_bl_0832b.c [2020-10-24 15:08:03,725 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/63bf38989/70dd20443aa3469b9173c891fc6c0e31/FLAGc58b2f76d [2020-10-24 15:08:04,463 INFO L306 CDTParser]: Found 1 translation units. [2020-10-24 15:08:04,464 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/releaseScripts/default/sv-benchmarks/c/float-newlib/float_req_bl_0832b.c [2020-10-24 15:08:04,479 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/63bf38989/70dd20443aa3469b9173c891fc6c0e31/FLAGc58b2f76d [2020-10-24 15:08:04,815 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/63bf38989/70dd20443aa3469b9173c891fc6c0e31 [2020-10-24 15:08:04,820 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-24 15:08:04,827 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-24 15:08:04,831 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-24 15:08:04,832 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-24 15:08:04,837 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-24 15:08:04,838 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 03:08:04" (1/1) ... [2020-10-24 15:08:04,841 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ae9facf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:08:04, skipping insertion in model container [2020-10-24 15:08:04,842 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 03:08:04" (1/1) ... [2020-10-24 15:08:04,851 INFO L146 MainTranslator]: Starting translation in SV-COMP mode [2020-10-24 15:08:04,873 INFO L179 MainTranslator]: Built tables and reachable declarations [2020-10-24 15:08:05,127 INFO L211 PostProcessor]: Analyzing one entry point: main [2020-10-24 15:08:05,148 INFO L212 MainTranslator]: Completed pre-run [2020-10-24 15:08:05,193 INFO L211 PostProcessor]: Analyzing one entry point: main [2020-10-24 15:08:05,221 INFO L217 MainTranslator]: Completed translation [2020-10-24 15:08:05,222 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:08:05 WrapperNode [2020-10-24 15:08:05,222 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-24 15:08:05,224 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-10-24 15:08:05,224 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-10-24 15:08:05,224 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-10-24 15:08:05,233 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:08:05" (1/1) ... [2020-10-24 15:08:05,245 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:08:05" (1/1) ... [2020-10-24 15:08:05,282 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-10-24 15:08:05,283 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-24 15:08:05,283 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-24 15:08:05,283 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-24 15:08:05,299 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:08:05" (1/1) ... [2020-10-24 15:08:05,299 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:08:05" (1/1) ... [2020-10-24 15:08:05,303 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:08:05" (1/1) ... [2020-10-24 15:08:05,304 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:08:05" (1/1) ... [2020-10-24 15:08:05,314 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:08:05" (1/1) ... [2020-10-24 15:08:05,320 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:08:05" (1/1) ... [2020-10-24 15:08:05,323 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:08:05" (1/1) ... [2020-10-24 15:08:05,326 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-24 15:08:05,327 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-24 15:08:05,328 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-24 15:08:05,328 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-24 15:08:05,329 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:08:05" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-24 15:08:05,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-24 15:08:05,404 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-24 15:08:05,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-24 15:08:05,404 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-10-24 15:08:05,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-10-24 15:08:05,405 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-24 15:08:05,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-24 15:08:05,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-24 15:08:05,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2020-10-24 15:08:05,405 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-24 15:08:05,967 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-24 15:08:05,968 INFO L298 CfgBuilder]: Removed 18 assume(true) statements. [2020-10-24 15:08:05,969 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 03:08:05 BoogieIcfgContainer [2020-10-24 15:08:05,970 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-24 15:08:05,971 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-24 15:08:05,971 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-24 15:08:05,975 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-24 15:08:05,975 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.10 03:08:04" (1/3) ... [2020-10-24 15:08:05,976 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5f6e5972 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 03:08:05, skipping insertion in model container [2020-10-24 15:08:05,976 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:08:05" (2/3) ... [2020-10-24 15:08:05,977 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5f6e5972 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 03:08:05, skipping insertion in model container [2020-10-24 15:08:05,977 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 03:08:05" (3/3) ... [2020-10-24 15:08:05,979 INFO L111 eAbstractionObserver]: Analyzing ICFG float_req_bl_0832b.c [2020-10-24 15:08:05,994 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-10-24 15:08:05,999 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-24 15:08:06,011 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-24 15:08:06,038 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-24 15:08:06,038 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-24 15:08:06,038 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-10-24 15:08:06,039 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-24 15:08:06,039 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-24 15:08:06,039 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-24 15:08:06,039 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-24 15:08:06,039 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-24 15:08:06,054 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states. [2020-10-24 15:08:06,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-10-24 15:08:06,060 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 15:08:06,061 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 15:08:06,062 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 15:08:06,068 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 15:08:06,068 INFO L82 PathProgramCache]: Analyzing trace with hash 354246130, now seen corresponding path program 1 times [2020-10-24 15:08:06,079 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-24 15:08:06,080 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1565234327] [2020-10-24 15:08:06,080 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 15:08:06,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-24 15:08:06,256 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-24 15:08:06,257 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1565234327] [2020-10-24 15:08:06,258 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-24 15:08:06,258 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-10-24 15:08:06,259 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1913675808] [2020-10-24 15:08:06,264 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-10-24 15:08:06,264 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-24 15:08:06,276 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-10-24 15:08:06,277 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-10-24 15:08:06,279 INFO L87 Difference]: Start difference. First operand 37 states. Second operand 2 states. [2020-10-24 15:08:06,312 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-24 15:08:06,313 INFO L93 Difference]: Finished difference Result 71 states and 113 transitions. [2020-10-24 15:08:06,313 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-10-24 15:08:06,314 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 8 [2020-10-24 15:08:06,315 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-24 15:08:06,324 INFO L225 Difference]: With dead ends: 71 [2020-10-24 15:08:06,325 INFO L226 Difference]: Without dead ends: 33 [2020-10-24 15:08:06,328 INFO L677 BasicCegarLoop]: 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 [2020-10-24 15:08:06,349 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33 states. [2020-10-24 15:08:06,375 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33 to 33. [2020-10-24 15:08:06,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33 states. [2020-10-24 15:08:06,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 43 transitions. [2020-10-24 15:08:06,385 INFO L78 Accepts]: Start accepts. Automaton has 33 states and 43 transitions. Word has length 8 [2020-10-24 15:08:06,386 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-24 15:08:06,386 INFO L481 AbstractCegarLoop]: Abstraction has 33 states and 43 transitions. [2020-10-24 15:08:06,386 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-10-24 15:08:06,386 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 43 transitions. [2020-10-24 15:08:06,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-10-24 15:08:06,388 INFO L414 BasicCegarLoop]: Found error trace [2020-10-24 15:08:06,388 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-24 15:08:06,389 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-24 15:08:06,389 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-24 15:08:06,393 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-24 15:08:06,394 INFO L82 PathProgramCache]: Analyzing trace with hash 325000437, now seen corresponding path program 1 times [2020-10-24 15:08:06,394 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-24 15:08:06,395 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1016756667] [2020-10-24 15:08:06,395 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-24 15:08:06,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-24 15:08:06,502 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-24 15:08:06,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-10-24 15:08:06,592 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-10-24 15:08:06,624 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-10-24 15:08:06,625 INFO L523 BasicCegarLoop]: Counterexample might be feasible [2020-10-24 15:08:06,626 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-24 15:08:06,668 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.10 03:08:06 BoogieIcfgContainer [2020-10-24 15:08:06,669 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-10-24 15:08:06,669 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-10-24 15:08:06,670 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-10-24 15:08:06,670 INFO L275 PluginConnector]: Witness Printer initialized [2020-10-24 15:08:06,670 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 03:08:05" (3/4) ... [2020-10-24 15:08:06,674 INFO L140 WitnessPrinter]: No result that supports witness generation found [2020-10-24 15:08:06,675 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-10-24 15:08:06,678 INFO L168 Benchmark]: Toolchain (without parser) took 1854.16 ms. Allocated memory was 48.2 MB in the beginning and 58.7 MB in the end (delta: 10.5 MB). Free memory was 24.3 MB in the beginning and 28.1 MB in the end (delta: -3.8 MB). Peak memory consumption was 8.7 MB. Max. memory is 16.1 GB. [2020-10-24 15:08:06,678 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 48.2 MB. Free memory was 26.1 MB in the beginning and 26.1 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-10-24 15:08:06,680 INFO L168 Benchmark]: CACSL2BoogieTranslator took 391.20 ms. Allocated memory was 48.2 MB in the beginning and 58.7 MB in the end (delta: 10.5 MB). Free memory was 23.6 MB in the beginning and 33.3 MB in the end (delta: -9.7 MB). Peak memory consumption was 5.6 MB. Max. memory is 16.1 GB. [2020-10-24 15:08:06,681 INFO L168 Benchmark]: Boogie Procedure Inliner took 58.64 ms. Allocated memory is still 58.7 MB. Free memory was 33.3 MB in the beginning and 31.4 MB in the end (delta: 1.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-10-24 15:08:06,682 INFO L168 Benchmark]: Boogie Preprocessor took 43.76 ms. Allocated memory is still 58.7 MB. Free memory was 31.4 MB in the beginning and 29.7 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-10-24 15:08:06,682 INFO L168 Benchmark]: RCFGBuilder took 642.19 ms. Allocated memory is still 58.7 MB. Free memory was 29.6 MB in the beginning and 37.5 MB in the end (delta: -7.9 MB). Peak memory consumption was 8.7 MB. Max. memory is 16.1 GB. [2020-10-24 15:08:06,683 INFO L168 Benchmark]: TraceAbstraction took 697.56 ms. Allocated memory is still 58.7 MB. Free memory was 37.0 MB in the beginning and 28.3 MB in the end (delta: 8.7 MB). Peak memory consumption was 9.1 MB. Max. memory is 16.1 GB. [2020-10-24 15:08:06,684 INFO L168 Benchmark]: Witness Printer took 5.35 ms. Allocated memory is still 58.7 MB. Free memory was 28.3 MB in the beginning and 28.1 MB in the end (delta: 285.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-10-24 15:08:06,689 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 48.2 MB. Free memory was 26.1 MB in the beginning and 26.1 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 391.20 ms. Allocated memory was 48.2 MB in the beginning and 58.7 MB in the end (delta: 10.5 MB). Free memory was 23.6 MB in the beginning and 33.3 MB in the end (delta: -9.7 MB). Peak memory consumption was 5.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 58.64 ms. Allocated memory is still 58.7 MB. Free memory was 33.3 MB in the beginning and 31.4 MB in the end (delta: 1.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 43.76 ms. Allocated memory is still 58.7 MB. Free memory was 31.4 MB in the beginning and 29.7 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 642.19 ms. Allocated memory is still 58.7 MB. Free memory was 29.6 MB in the beginning and 37.5 MB in the end (delta: -7.9 MB). Peak memory consumption was 8.7 MB. Max. memory is 16.1 GB. * TraceAbstraction took 697.56 ms. Allocated memory is still 58.7 MB. Free memory was 37.0 MB in the beginning and 28.3 MB in the end (delta: 8.7 MB). Peak memory consumption was 9.1 MB. Max. memory is 16.1 GB. * Witness Printer took 5.35 ms. Allocated memory is still 58.7 MB. Free memory was 28.3 MB in the beginning and 28.1 MB in the end (delta: 285.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 3]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someUnaryDOUBLE_SMToperation at line 21, overapproximation of bitwiseAnd at line 48, overapproximation of someBinaryFLOAT_SMTComparisonOperation at line 123, overapproximation of someUnaryFLOAT_SMToperation at line 119, overapproximation of someBinaryArithmeticFLOAT_SMToperation at line 52. Possible FailurePath: [L17-L36] static const float one_exp = 1.0, halF_exp[2] = { 0.5, -0.5, }, huge_exp = 1.0e+30, twom100_exp = 7.8886090522e-31, ln2HI_exp[2] = { 6.9313812256e-01, -6.9313812256e-01, }, ln2LO_exp[2] = { 9.0580006145e-06, -9.0580006145e-06, }, invln2_exp = 1.4426950216e+00, P1_exp = 1.6666667163e-01, P2_exp = -2.7777778450e-03, P3_exp = 6.6137559770e-05, P4_exp = -1.6533901999e-06, P5_exp = 4.1381369442e-08; VAL [halF_exp={5:0}, huge_exp=1000000000000000000000000000000, invln2_exp=1803368777/1250000000, ln2HI_exp={6:0}, ln2LO_exp={10:0}, one_exp=1, P1_exp=16666667163/100000000000, P3_exp=6613755977/100000000000000, P5_exp=20690684721/500000000000000000, twom100_exp=39443045261/50000000000000000000000000000000000000000] [L119] float x = -0.0f; [L39] float y, hi, lo, c, t; [L40] __int32_t k = 0, xsb, sx; [L41] __uint32_t hx; VAL [halF_exp={5:0}, huge_exp=1000000000000000000000000000000, invln2_exp=1803368777/1250000000, ln2HI_exp={6:0}, ln2LO_exp={10:0}, one_exp=1, P1_exp=16666667163/100000000000, P3_exp=6613755977/100000000000000, P5_exp=20690684721/500000000000000000, twom100_exp=39443045261/50000000000000000000000000000000000000000] [L44] ieee_float_shape_type gf_u; [L45] gf_u.value = (x) [L46] EXPR gf_u.word [L46] (sx) = gf_u.word [L48] xsb = (sx >> 31) & 1 [L49] hx = sx & 0x7fffffff VAL [halF_exp={5:0}, huge_exp=1000000000000000000000000000000, invln2_exp=1803368777/1250000000, ln2HI_exp={6:0}, ln2LO_exp={10:0}, one_exp=1, P1_exp=16666667163/100000000000, P3_exp=6613755977/100000000000000, P5_exp=20690684721/500000000000000000, twom100_exp=39443045261/50000000000000000000000000000000000000000] [L51] COND TRUE ((hx) > 0x7f800000L) [L52] return x + x; VAL [halF_exp={5:0}, huge_exp=1000000000000000000000000000000, invln2_exp=1803368777/1250000000, ln2HI_exp={6:0}, ln2LO_exp={10:0}, one_exp=1, P1_exp=16666667163/100000000000, P3_exp=6613755977/100000000000000, P5_exp=20690684721/500000000000000000, twom100_exp=39443045261/50000000000000000000000000000000000000000] [L120] float res = __ieee754_expf(x); [L123] COND TRUE res != 1.0f VAL [halF_exp={5:0}, huge_exp=1000000000000000000000000000000, invln2_exp=1803368777/1250000000, ln2HI_exp={6:0}, ln2LO_exp={10:0}, one_exp=1, P1_exp=16666667163/100000000000, P3_exp=6613755977/100000000000000, P5_exp=20690684721/500000000000000000, twom100_exp=39443045261/50000000000000000000000000000000000000000] [L3] __assert_fail("0", "float_req_bl_0832b.c", 3, "reach_error") VAL [halF_exp={5:0}, huge_exp=1000000000000000000000000000000, invln2_exp=1803368777/1250000000, ln2HI_exp={6:0}, ln2LO_exp={10:0}, one_exp=1, P1_exp=16666667163/100000000000, P3_exp=6613755977/100000000000000, P5_exp=20690684721/500000000000000000, twom100_exp=39443045261/50000000000000000000000000000000000000000] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 37 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 0.5s, OverallIterations: 2, TraceHistogramMax: 1, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 46 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=37occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 17 NumberOfCodeBlocks, 17 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 7 ConstructedInterpolants, 0 QuantifiedInterpolants, 49 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-ee8e70e [2020-10-24 15:08:09,406 INFO L177 SettingsManager]: Resetting all preferences to default values... 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[2020-10-24 15:08:09,493 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-24 15:08:09,494 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-24 15:08:09,495 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-24 15:08:09,496 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-24 15:08:09,498 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-24 15:08:09,498 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-24 15:08:09,499 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-24 15:08:09,499 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-24 15:08:09,500 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-24 15:08:09,501 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-24 15:08:09,502 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-24 15:08:09,507 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2020-10-24 15:08:09,536 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-24 15:08:09,537 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-24 15:08:09,538 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-24 15:08:09,539 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-24 15:08:09,539 INFO L138 SettingsManager]: * Use SBE=true [2020-10-24 15:08:09,539 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-24 15:08:09,539 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-24 15:08:09,540 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-24 15:08:09,540 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-24 15:08:09,540 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-24 15:08:09,540 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-24 15:08:09,541 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-24 15:08:09,541 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-10-24 15:08:09,541 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-10-24 15:08:09,541 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-24 15:08:09,542 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-24 15:08:09,542 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-24 15:08:09,542 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-24 15:08:09,543 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-24 15:08:09,543 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-24 15:08:09,543 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-24 15:08:09,543 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-24 15:08:09,544 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-24 15:08:09,544 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-24 15:08:09,544 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-24 15:08:09,545 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-24 15:08:09,545 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-10-24 15:08:09,545 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-10-24 15:08:09,546 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-24 15:08:09,546 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-24 15:08:09,546 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-24 15:08:09,546 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 712005727f62c46a009e5aa995b5d1c386dc6cd1 [2020-10-24 15:08:10,000 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-24 15:08:10,036 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-24 15:08:10,040 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-24 15:08:10,042 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-24 15:08:10,042 INFO L275 PluginConnector]: CDTParser initialized [2020-10-24 15:08:10,044 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/float-newlib/float_req_bl_0832b.c [2020-10-24 15:08:10,128 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/cd128cddb/9865a9558ef44d34a44e07187c6521f7/FLAG6570929a9 [2020-10-24 15:08:10,724 INFO L306 CDTParser]: Found 1 translation units. [2020-10-24 15:08:10,725 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/releaseScripts/default/sv-benchmarks/c/float-newlib/float_req_bl_0832b.c [2020-10-24 15:08:10,735 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/cd128cddb/9865a9558ef44d34a44e07187c6521f7/FLAG6570929a9 [2020-10-24 15:08:11,097 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/cd128cddb/9865a9558ef44d34a44e07187c6521f7 [2020-10-24 15:08:11,103 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-24 15:08:11,112 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-24 15:08:11,116 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-24 15:08:11,117 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-24 15:08:11,122 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-24 15:08:11,123 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 03:08:11" (1/1) ... [2020-10-24 15:08:11,133 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25b55ac0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:08:11, skipping insertion in model container [2020-10-24 15:08:11,133 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 03:08:11" (1/1) ... [2020-10-24 15:08:11,143 INFO L146 MainTranslator]: Starting translation in SV-COMP mode [2020-10-24 15:08:11,183 INFO L179 MainTranslator]: Built tables and reachable declarations [2020-10-24 15:08:11,444 INFO L211 PostProcessor]: Analyzing one entry point: main [2020-10-24 15:08:11,494 INFO L212 MainTranslator]: Completed pre-run [2020-10-24 15:08:11,586 INFO L211 PostProcessor]: Analyzing one entry point: main [2020-10-24 15:08:11,627 INFO L217 MainTranslator]: Completed translation [2020-10-24 15:08:11,627 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:08:11 WrapperNode [2020-10-24 15:08:11,627 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-24 15:08:11,629 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-10-24 15:08:11,629 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-10-24 15:08:11,629 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-10-24 15:08:11,638 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 03:08:11" (1/1) ... [2020-10-24 15:08:11,650 ERROR L1131 TypeChecker]: : Modifies clause contains #t~nondet7 which is not a global variable [2020-10-24 15:08:11,651 ERROR L1131 TypeChecker]: : Modifies clause contains #t~nondet8 which is not a global variable [2020-10-24 15:08:11,651 ERROR L1131 TypeChecker]: : Modifies clause contains #t~nondet9 which is not a global variable [2020-10-24 15:08:11,651 ERROR L1131 TypeChecker]: : Modifies clause contains #t~nondet10 which is not a global variable [2020-10-24 15:08:11,651 ERROR L1131 TypeChecker]: : Modifies clause contains #t~nondet11 which is not a global variable [2020-10-24 15:08:11,652 ERROR L1131 TypeChecker]: : Modifies clause contains #t~nondet12 which is not a global variable [2020-10-24 15:08:11,652 ERROR L1131 TypeChecker]: : Modifies clause contains #t~nondet13 which is not a global variable [2020-10-24 15:08:11,652 ERROR L1131 TypeChecker]: : Modifies clause contains #t~nondet14 which is not a global variable [2020-10-24 15:08:11,652 ERROR L1131 TypeChecker]: : Modifies clause contains #t~nondet15 which is not a global variable [2020-10-24 15:08:11,652 ERROR L1131 TypeChecker]: : Modifies clause contains #t~nondet16 which is not a global variable [2020-10-24 15:08:11,652 ERROR L1131 TypeChecker]: : Modifies clause contains #t~nondet17 which is not a global variable [2020-10-24 15:08:11,653 ERROR L1131 TypeChecker]: : Modifies clause contains #t~nondet18 which is not a global variable [2020-10-24 15:08:11,653 ERROR L1131 TypeChecker]: : Modifies clause contains #t~nondet19 which is not a global variable [2020-10-24 15:08:11,653 ERROR L1131 TypeChecker]: : Modifies clause contains #t~nondet20 which is not a global variable [2020-10-24 15:08:11,653 ERROR L1131 TypeChecker]: : Modifies clause contains #t~nondet21 which is not a global variable [2020-10-24 15:08:11,653 ERROR L1131 TypeChecker]: : Modifies clause contains #t~nondet22 which is not a global variable [2020-10-24 15:08:11,653 ERROR L1131 TypeChecker]: : Modifies clause contains #t~nondet23 which is not a global variable [2020-10-24 15:08:11,654 ERROR L1131 TypeChecker]: : Modifies clause contains #t~nondet24 which is not a global variable [2020-10-24 15:08:11,654 ERROR L1131 TypeChecker]: : Modifies clause contains #t~nondet25 which is not a global variable [2020-10-24 15:08:11,654 ERROR L1131 TypeChecker]: : Modifies clause contains #t~nondet26 which is not a global variable [2020-10-24 15:08:11,654 ERROR L1131 TypeChecker]: : Modifies clause contains #t~nondet7 which is not a global variable [2020-10-24 15:08:11,655 ERROR L1131 TypeChecker]: : Modifies clause contains #t~nondet8 which is not a global variable [2020-10-24 15:08:11,655 ERROR L1131 TypeChecker]: : Modifies clause contains #t~nondet9 which is not a global variable [2020-10-24 15:08:11,655 ERROR L1131 TypeChecker]: : Modifies clause contains #t~nondet10 which is not a global variable [2020-10-24 15:08:11,655 ERROR L1131 TypeChecker]: : Modifies clause contains #t~nondet11 which is not a global variable [2020-10-24 15:08:11,655 ERROR L1131 TypeChecker]: : Modifies clause contains #t~nondet12 which is not a global variable [2020-10-24 15:08:11,655 ERROR L1131 TypeChecker]: : Modifies clause contains #t~nondet13 which is not a global variable [2020-10-24 15:08:11,656 ERROR L1131 TypeChecker]: : Modifies clause contains #t~nondet14 which is not a global variable [2020-10-24 15:08:11,656 ERROR L1131 TypeChecker]: : Modifies clause contains #t~nondet15 which is not a global variable [2020-10-24 15:08:11,656 ERROR L1131 TypeChecker]: : Modifies clause contains #t~nondet16 which is not a global variable [2020-10-24 15:08:11,656 ERROR L1131 TypeChecker]: : Modifies clause contains #t~nondet17 which is not a global variable [2020-10-24 15:08:11,656 ERROR L1131 TypeChecker]: : Modifies clause contains #t~nondet18 which is not a global variable [2020-10-24 15:08:11,656 ERROR L1131 TypeChecker]: : Modifies clause contains #t~nondet19 which is not a global variable [2020-10-24 15:08:11,657 ERROR L1131 TypeChecker]: : Modifies clause contains #t~nondet20 which is not a global variable [2020-10-24 15:08:11,657 ERROR L1131 TypeChecker]: : Modifies clause contains #t~nondet21 which is not a global variable [2020-10-24 15:08:11,657 ERROR L1131 TypeChecker]: : Modifies clause contains #t~nondet22 which is not a global variable [2020-10-24 15:08:11,657 ERROR L1131 TypeChecker]: : Modifies clause contains #t~nondet23 which is not a global variable [2020-10-24 15:08:11,657 ERROR L1131 TypeChecker]: : Modifies clause contains #t~nondet24 which is not a global variable [2020-10-24 15:08:11,657 ERROR L1131 TypeChecker]: : Modifies clause contains #t~nondet25 which is not a global variable [2020-10-24 15:08:11,658 ERROR L1131 TypeChecker]: : Modifies clause contains #t~nondet26 which is not a global variable [2020-10-24 15:08:11,660 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner has thrown an exception: java.lang.AssertionError: Incorrect DeclarationInformation of "#t~nondet7". Expected: Found: GLOBAL at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.internalError(TypeCheckHelper.java:297) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.checkExistingDeclarationInformation(TypeChecker.java:340) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.typecheckLeftHandSide(TypeChecker.java:360) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.typecheckStatement(TypeChecker.java:781) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.typecheckBlock(TypeChecker.java:846) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:957) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1033) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1120) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-10-24 15:08:11,664 INFO L168 Benchmark]: Toolchain (without parser) took 557.40 ms. Allocated memory is still 46.1 MB. Free memory was 22.2 MB in the beginning and 26.4 MB in the end (delta: -4.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-10-24 15:08:11,665 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 37.7 MB. Free memory is still 23.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-10-24 15:08:11,666 INFO L168 Benchmark]: CACSL2BoogieTranslator took 511.42 ms. Allocated memory is still 46.1 MB. Free memory was 21.6 MB in the beginning and 28.8 MB in the end (delta: -7.2 MB). Peak memory consumption was 7.4 MB. Max. memory is 16.1 GB. [2020-10-24 15:08:11,667 INFO L168 Benchmark]: Boogie Procedure Inliner took 33.05 ms. Allocated memory is still 46.1 MB. Free memory was 28.8 MB in the beginning and 26.4 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-10-24 15:08:11,670 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 37.7 MB. Free memory is still 23.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 511.42 ms. Allocated memory is still 46.1 MB. Free memory was 21.6 MB in the beginning and 28.8 MB in the end (delta: -7.2 MB). Peak memory consumption was 7.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 33.05 ms. Allocated memory is still 46.1 MB. Free memory was 28.8 MB in the beginning and 26.4 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: -1]: Type Error Modifies clause contains #t~nondet7 which is not a global variable - TypeErrorResult [Line: -1]: Type Error Modifies clause contains #t~nondet8 which is not a global variable - TypeErrorResult [Line: -1]: Type Error Modifies clause contains #t~nondet9 which is not a global variable - TypeErrorResult [Line: -1]: Type Error Modifies clause contains #t~nondet10 which is not a global variable - TypeErrorResult [Line: -1]: Type Error Modifies clause contains #t~nondet11 which is not a global variable - TypeErrorResult [Line: -1]: Type Error Modifies clause contains #t~nondet12 which is not a global variable - TypeErrorResult [Line: -1]: Type Error Modifies clause contains #t~nondet13 which is not a global variable - TypeErrorResult [Line: -1]: Type Error Modifies clause contains #t~nondet14 which is not a global variable - TypeErrorResult [Line: -1]: Type Error Modifies clause contains #t~nondet15 which is not a global variable - TypeErrorResult [Line: -1]: Type Error Modifies clause contains #t~nondet16 which is not a global variable - TypeErrorResult [Line: -1]: Type Error Modifies clause contains #t~nondet17 which is not a global variable - TypeErrorResult [Line: -1]: Type Error Modifies clause contains #t~nondet18 which is not a global variable - TypeErrorResult [Line: -1]: Type Error Modifies clause contains #t~nondet19 which is not a global variable - TypeErrorResult [Line: -1]: Type Error Modifies clause contains #t~nondet20 which is not a global variable - TypeErrorResult [Line: -1]: Type Error Modifies clause contains #t~nondet21 which is not a global variable - TypeErrorResult [Line: -1]: Type Error Modifies clause contains #t~nondet22 which is not a global variable - TypeErrorResult [Line: -1]: Type Error Modifies clause contains #t~nondet23 which is not a global variable - TypeErrorResult [Line: -1]: Type Error Modifies clause contains #t~nondet24 which is not a global variable - TypeErrorResult [Line: -1]: Type Error Modifies clause contains #t~nondet25 which is not a global variable - TypeErrorResult [Line: -1]: Type Error Modifies clause contains #t~nondet26 which is not a global variable - TypeErrorResult [Line: -1]: Type Error Modifies clause contains #t~nondet7 which is not a global variable - TypeErrorResult [Line: -1]: Type Error Modifies clause contains #t~nondet8 which is not a global variable - TypeErrorResult [Line: -1]: Type Error Modifies clause contains #t~nondet9 which is not a global variable - TypeErrorResult [Line: -1]: Type Error Modifies clause contains #t~nondet10 which is not a global variable - TypeErrorResult [Line: -1]: Type Error Modifies clause contains #t~nondet11 which is not a global variable - TypeErrorResult [Line: -1]: Type Error Modifies clause contains #t~nondet12 which is not a global variable - TypeErrorResult [Line: -1]: Type Error Modifies clause contains #t~nondet13 which is not a global variable - TypeErrorResult [Line: -1]: Type Error Modifies clause contains #t~nondet14 which is not a global variable - TypeErrorResult [Line: -1]: Type Error Modifies clause contains #t~nondet15 which is not a global variable - TypeErrorResult [Line: -1]: Type Error Modifies clause contains #t~nondet16 which is not a global variable - TypeErrorResult [Line: -1]: Type Error Modifies clause contains #t~nondet17 which is not a global variable - TypeErrorResult [Line: -1]: Type Error Modifies clause contains #t~nondet18 which is not a global variable - TypeErrorResult [Line: -1]: Type Error Modifies clause contains #t~nondet19 which is not a global variable - TypeErrorResult [Line: -1]: Type Error Modifies clause contains #t~nondet20 which is not a global variable - TypeErrorResult [Line: -1]: Type Error Modifies clause contains #t~nondet21 which is not a global variable - TypeErrorResult [Line: -1]: Type Error Modifies clause contains #t~nondet22 which is not a global variable - TypeErrorResult [Line: -1]: Type Error Modifies clause contains #t~nondet23 which is not a global variable - TypeErrorResult [Line: -1]: Type Error Modifies clause contains #t~nondet24 which is not a global variable - TypeErrorResult [Line: -1]: Type Error Modifies clause contains #t~nondet25 which is not a global variable - TypeErrorResult [Line: -1]: Type Error Modifies clause contains #t~nondet26 which is not a global variable * Results from de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: - ExceptionOrErrorResult: AssertionError: Incorrect DeclarationInformation of "#t~nondet7". Expected: Found: GLOBAL de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: AssertionError: Incorrect DeclarationInformation of "#t~nondet7". Expected: Found: GLOBAL: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.internalError(TypeCheckHelper.java:297) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...