./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0685a.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_1e19db07-90b1-4037-8d71-2e3f61a0676a/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_1e19db07-90b1-4037-8d71-2e3f61a0676a/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1e19db07-90b1-4037-8d71-2e3f61a0676a/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1e19db07-90b1-4037-8d71-2e3f61a0676a/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0685a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_1e19db07-90b1-4037-8d71-2e3f61a0676a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1e19db07-90b1-4037-8d71-2e3f61a0676a/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c2ad9ac4c99549ae45d13e5b5aaa907534743c6b ............................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_1e19db07-90b1-4037-8d71-2e3f61a0676a/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_1e19db07-90b1-4037-8d71-2e3f61a0676a/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1e19db07-90b1-4037-8d71-2e3f61a0676a/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1e19db07-90b1-4037-8d71-2e3f61a0676a/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0685a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_1e19db07-90b1-4037-8d71-2e3f61a0676a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1e19db07-90b1-4037-8d71-2e3f61a0676a/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c2ad9ac4c99549ae45d13e5b5aaa907534743c6b ................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 08:03:36,249 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 08:03:36,251 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 08:03:36,265 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 08:03:36,266 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 08:03:36,267 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 08:03:36,269 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 08:03:36,281 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 08:03:36,286 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 08:03:36,289 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 08:03:36,290 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 08:03:36,291 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 08:03:36,291 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 08:03:36,293 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 08:03:36,294 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 08:03:36,295 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 08:03:36,296 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 08:03:36,297 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 08:03:36,298 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 08:03:36,300 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 08:03:36,301 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 08:03:36,302 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 08:03:36,303 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 08:03:36,304 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 08:03:36,306 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 08:03:36,306 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 08:03:36,306 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 08:03:36,307 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 08:03:36,307 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 08:03:36,308 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 08:03:36,308 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 08:03:36,309 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 08:03:36,309 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 08:03:36,310 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 08:03:36,311 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 08:03:36,311 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 08:03:36,311 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 08:03:36,312 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 08:03:36,312 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 08:03:36,313 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 08:03:36,313 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 08:03:36,314 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1e19db07-90b1-4037-8d71-2e3f61a0676a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 08:03:36,329 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 08:03:36,330 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 08:03:36,330 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 08:03:36,331 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 08:03:36,331 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 08:03:36,331 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 08:03:36,332 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 08:03:36,332 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 08:03:36,332 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 08:03:36,332 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 08:03:36,332 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 08:03:36,333 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 08:03:36,333 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 08:03:36,333 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 08:03:36,333 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 08:03:36,333 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 08:03:36,334 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 08:03:36,334 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 08:03:36,334 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 08:03:36,334 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 08:03:36,334 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 08:03:36,335 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 08:03:36,335 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 08:03:36,335 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 08:03:36,335 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 08:03:36,335 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 08:03:36,336 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 08:03:36,336 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 08:03:36,349 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 08:03:36,349 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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-vcloud-master/worker/run_dir_1e19db07-90b1-4037-8d71-2e3f61a0676a/bin/ukojak 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(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak 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 -> c2ad9ac4c99549ae45d13e5b5aaa907534743c6b [2019-11-20 08:03:36,515 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 08:03:36,529 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 08:03:36,534 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 08:03:36,535 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 08:03:36,536 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 08:03:36,538 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1e19db07-90b1-4037-8d71-2e3f61a0676a/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0685a.c [2019-11-20 08:03:36,592 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1e19db07-90b1-4037-8d71-2e3f61a0676a/bin/ukojak/data/5a6f5de5c/a16d070b5b81489caa9f0b9be0a508c2/FLAG8f21f6273 [2019-11-20 08:03:36,958 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 08:03:36,958 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1e19db07-90b1-4037-8d71-2e3f61a0676a/sv-benchmarks/c/float-newlib/float_req_bl_0685a.c [2019-11-20 08:03:36,968 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1e19db07-90b1-4037-8d71-2e3f61a0676a/bin/ukojak/data/5a6f5de5c/a16d070b5b81489caa9f0b9be0a508c2/FLAG8f21f6273 [2019-11-20 08:03:37,352 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1e19db07-90b1-4037-8d71-2e3f61a0676a/bin/ukojak/data/5a6f5de5c/a16d070b5b81489caa9f0b9be0a508c2 [2019-11-20 08:03:37,354 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 08:03:37,355 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 08:03:37,356 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 08:03:37,356 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 08:03:37,359 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 08:03:37,360 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:03:37" (1/1) ... [2019-11-20 08:03:37,362 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1866e62c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:03:37, skipping insertion in model container [2019-11-20 08:03:37,362 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:03:37" (1/1) ... [2019-11-20 08:03:37,368 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 08:03:37,392 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 08:03:37,689 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 08:03:37,696 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 08:03:37,742 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 08:03:37,762 INFO L192 MainTranslator]: Completed translation [2019-11-20 08:03:37,763 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:03:37 WrapperNode [2019-11-20 08:03:37,763 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 08:03:37,763 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 08:03:37,763 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 08:03:37,763 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 08:03:37,769 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:03:37" (1/1) ... [2019-11-20 08:03:37,780 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:03:37" (1/1) ... [2019-11-20 08:03:37,807 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 08:03:37,807 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 08:03:37,807 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 08:03:37,807 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 08:03:37,816 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:03:37" (1/1) ... [2019-11-20 08:03:37,816 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:03:37" (1/1) ... [2019-11-20 08:03:37,823 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:03:37" (1/1) ... [2019-11-20 08:03:37,824 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:03:37" (1/1) ... [2019-11-20 08:03:37,837 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:03:37" (1/1) ... [2019-11-20 08:03:37,843 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:03:37" (1/1) ... [2019-11-20 08:03:37,847 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:03:37" (1/1) ... [2019-11-20 08:03:37,851 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 08:03:37,852 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 08:03:37,852 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 08:03:37,852 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 08:03:37,853 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:03:37" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_1e19db07-90b1-4037-8d71-2e3f61a0676a/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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:10000 [2019-11-20 08:03:37,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 08:03:37,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-11-20 08:03:37,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 08:03:37,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-11-20 08:03:37,919 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2019-11-20 08:03:37,919 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2019-11-20 08:03:37,920 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 08:03:37,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 08:03:37,920 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-20 08:03:37,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2019-11-20 08:03:37,921 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2019-11-20 08:03:37,921 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2019-11-20 08:03:37,921 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 08:03:38,582 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 08:03:38,583 INFO L285 CfgBuilder]: Removed 20 assume(true) statements. [2019-11-20 08:03:38,584 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 08:03:38 BoogieIcfgContainer [2019-11-20 08:03:38,584 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 08:03:38,585 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 08:03:38,585 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 08:03:38,594 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 08:03:38,594 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 08:03:38" (1/1) ... [2019-11-20 08:03:38,601 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 08:03:38,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:03:38,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 67 states and 109 transitions. [2019-11-20 08:03:38,633 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 109 transitions. [2019-11-20 08:03:38,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-11-20 08:03:38,635 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:03:38,675 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) 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:151) 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:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 08:03:38,679 INFO L168 Benchmark]: Toolchain (without parser) took 1322.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.3 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -107.8 MB). Peak memory consumption was 28.5 MB. Max. memory is 11.5 GB. [2019-11-20 08:03:38,679 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 08:03:38,680 INFO L168 Benchmark]: CACSL2BoogieTranslator took 407.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.3 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -179.9 MB). Peak memory consumption was 22.7 MB. Max. memory is 11.5 GB. [2019-11-20 08:03:38,680 INFO L168 Benchmark]: Boogie Procedure Inliner took 43.51 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 08:03:38,681 INFO L168 Benchmark]: Boogie Preprocessor took 44.82 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-20 08:03:38,682 INFO L168 Benchmark]: RCFGBuilder took 732.13 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 61.3 MB). Peak memory consumption was 61.3 MB. Max. memory is 11.5 GB. [2019-11-20 08:03:38,682 INFO L168 Benchmark]: CodeCheck took 92.40 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-20 08:03:38,685 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 407.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.3 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -179.9 MB). Peak memory consumption was 22.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 43.51 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 44.82 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 732.13 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 61.3 MB). Peak memory consumption was 61.3 MB. Max. memory is 11.5 GB. * CodeCheck took 92.40 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-20 08:03:40,560 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 08:03:40,562 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 08:03:40,578 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 08:03:40,579 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 08:03:40,580 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 08:03:40,582 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 08:03:40,590 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 08:03:40,595 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 08:03:40,599 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 08:03:40,599 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 08:03:40,601 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 08:03:40,601 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 08:03:40,602 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 08:03:40,605 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 08:03:40,607 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 08:03:40,608 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 08:03:40,610 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 08:03:40,611 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 08:03:40,615 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 08:03:40,618 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 08:03:40,621 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 08:03:40,622 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 08:03:40,624 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 08:03:40,627 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 08:03:40,629 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 08:03:40,629 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 08:03:40,631 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 08:03:40,631 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 08:03:40,632 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 08:03:40,633 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 08:03:40,633 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 08:03:40,634 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 08:03:40,634 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 08:03:40,636 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 08:03:40,636 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 08:03:40,637 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 08:03:40,637 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 08:03:40,637 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 08:03:40,638 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 08:03:40,639 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 08:03:40,639 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1e19db07-90b1-4037-8d71-2e3f61a0676a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 08:03:40,653 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 08:03:40,653 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 08:03:40,654 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 08:03:40,654 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 08:03:40,654 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 08:03:40,655 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 08:03:40,655 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 08:03:40,655 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 08:03:40,655 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 08:03:40,656 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 08:03:40,656 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 08:03:40,656 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 08:03:40,656 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 08:03:40,657 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 08:03:40,657 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 08:03:40,657 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 08:03:40,657 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 08:03:40,658 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 08:03:40,658 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 08:03:40,658 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 08:03:40,658 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 08:03:40,659 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 08:03:40,659 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 08:03:40,659 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 08:03:40,659 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 08:03:40,660 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 08:03:40,660 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 08:03:40,660 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 08:03:40,660 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 08:03:40,660 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 08:03:40,661 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 08:03:40,661 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 08:03:40,661 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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-vcloud-master/worker/run_dir_1e19db07-90b1-4037-8d71-2e3f61a0676a/bin/ukojak 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(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak 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 -> c2ad9ac4c99549ae45d13e5b5aaa907534743c6b [2019-11-20 08:03:40,948 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 08:03:40,966 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 08:03:40,969 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 08:03:40,970 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 08:03:40,971 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 08:03:40,971 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1e19db07-90b1-4037-8d71-2e3f61a0676a/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0685a.c [2019-11-20 08:03:41,031 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1e19db07-90b1-4037-8d71-2e3f61a0676a/bin/ukojak/data/20b1c43a4/b637eb59f3734483bdc4afd5cb0644fc/FLAGd10afde59 [2019-11-20 08:03:41,426 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 08:03:41,432 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1e19db07-90b1-4037-8d71-2e3f61a0676a/sv-benchmarks/c/float-newlib/float_req_bl_0685a.c [2019-11-20 08:03:41,439 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1e19db07-90b1-4037-8d71-2e3f61a0676a/bin/ukojak/data/20b1c43a4/b637eb59f3734483bdc4afd5cb0644fc/FLAGd10afde59 [2019-11-20 08:03:41,857 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1e19db07-90b1-4037-8d71-2e3f61a0676a/bin/ukojak/data/20b1c43a4/b637eb59f3734483bdc4afd5cb0644fc [2019-11-20 08:03:41,859 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 08:03:41,861 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 08:03:41,862 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 08:03:41,862 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 08:03:41,865 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 08:03:41,865 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:03:41" (1/1) ... [2019-11-20 08:03:41,868 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11d5d66 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:03:41, skipping insertion in model container [2019-11-20 08:03:41,868 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:03:41" (1/1) ... [2019-11-20 08:03:41,874 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 08:03:41,912 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 08:03:42,102 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 08:03:42,169 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 08:03:42,238 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 08:03:42,266 INFO L192 MainTranslator]: Completed translation [2019-11-20 08:03:42,266 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:03:42 WrapperNode [2019-11-20 08:03:42,266 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 08:03:42,267 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 08:03:42,267 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 08:03:42,268 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 08:03:42,274 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:03:42" (1/1) ... [2019-11-20 08:03:42,289 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:03:42" (1/1) ... [2019-11-20 08:03:42,318 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 08:03:42,318 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 08:03:42,319 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 08:03:42,319 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 08:03:42,328 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:03:42" (1/1) ... [2019-11-20 08:03:42,329 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:03:42" (1/1) ... [2019-11-20 08:03:42,342 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:03:42" (1/1) ... [2019-11-20 08:03:42,342 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:03:42" (1/1) ... [2019-11-20 08:03:42,377 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:03:42" (1/1) ... [2019-11-20 08:03:42,385 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:03:42" (1/1) ... [2019-11-20 08:03:42,388 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:03:42" (1/1) ... [2019-11-20 08:03:42,393 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 08:03:42,394 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 08:03:42,394 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 08:03:42,394 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 08:03:42,395 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:03:42" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_1e19db07-90b1-4037-8d71-2e3f61a0676a/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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:10000 [2019-11-20 08:03:42,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2019-11-20 08:03:42,470 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 08:03:42,470 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2019-11-20 08:03:42,470 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2019-11-20 08:03:42,470 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2019-11-20 08:03:42,470 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-20 08:03:42,470 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 08:03:42,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 08:03:42,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2019-11-20 08:03:42,471 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2019-11-20 08:03:42,471 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2019-11-20 08:03:42,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 08:03:42,472 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 08:05:33,570 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 08:05:33,570 INFO L285 CfgBuilder]: Removed 20 assume(true) statements. [2019-11-20 08:05:33,571 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 08:05:33 BoogieIcfgContainer [2019-11-20 08:05:33,572 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 08:05:33,572 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 08:05:33,572 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 08:05:33,582 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 08:05:33,582 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 08:05:33" (1/1) ... [2019-11-20 08:05:33,592 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 08:05:33,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:05:33,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 67 states and 109 transitions. [2019-11-20 08:05:33,623 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 109 transitions. [2019-11-20 08:05:33,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-11-20 08:05:33,625 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:05:33,661 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) 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:151) 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:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 08:05:33,666 INFO L168 Benchmark]: Toolchain (without parser) took 111804.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.1 MB). Free memory was 960.4 MB in the beginning and 1.0 GB in the end (delta: -84.3 MB). Peak memory consumption was 69.9 MB. Max. memory is 11.5 GB. [2019-11-20 08:05:33,667 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 08:05:33,668 INFO L168 Benchmark]: CACSL2BoogieTranslator took 405.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.1 MB). Free memory was 960.4 MB in the beginning and 1.1 GB in the end (delta: -183.6 MB). Peak memory consumption was 25.9 MB. Max. memory is 11.5 GB. [2019-11-20 08:05:33,668 INFO L168 Benchmark]: Boogie Procedure Inliner took 51.17 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-11-20 08:05:33,669 INFO L168 Benchmark]: Boogie Preprocessor took 75.12 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 08:05:33,670 INFO L168 Benchmark]: RCFGBuilder took 111177.73 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 86.1 MB). Peak memory consumption was 86.1 MB. Max. memory is 11.5 GB. [2019-11-20 08:05:33,670 INFO L168 Benchmark]: CodeCheck took 91.95 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-11-20 08:05:33,673 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 405.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.1 MB). Free memory was 960.4 MB in the beginning and 1.1 GB in the end (delta: -183.6 MB). Peak memory consumption was 25.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 51.17 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 75.12 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 111177.73 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 86.1 MB). Peak memory consumption was 86.1 MB. Max. memory is 11.5 GB. * CodeCheck took 91.95 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...