./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0730b.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_3affe7c3-84a2-495e-b9ea-ce3fb20d7d06/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_3affe7c3-84a2-495e-b9ea-ce3fb20d7d06/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3affe7c3-84a2-495e-b9ea-ce3fb20d7d06/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3affe7c3-84a2-495e-b9ea-ce3fb20d7d06/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0730b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_3affe7c3-84a2-495e-b9ea-ce3fb20d7d06/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3affe7c3-84a2-495e-b9ea-ce3fb20d7d06/bin/ukojak --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 3c929687e1048988919d423afa09e6828bbc6230 .................................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_3affe7c3-84a2-495e-b9ea-ce3fb20d7d06/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_3affe7c3-84a2-495e-b9ea-ce3fb20d7d06/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3affe7c3-84a2-495e-b9ea-ce3fb20d7d06/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3affe7c3-84a2-495e-b9ea-ce3fb20d7d06/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0730b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_3affe7c3-84a2-495e-b9ea-ce3fb20d7d06/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3affe7c3-84a2-495e-b9ea-ce3fb20d7d06/bin/ukojak --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 3c929687e1048988919d423afa09e6828bbc6230 ..................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 16:54:51,168 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:54:51,170 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:54:51,225 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:54:51,226 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:54:51,231 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:54:51,234 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:54:51,242 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:54:51,245 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:54:51,251 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:54:51,252 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:54:51,255 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:54:51,255 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:54:51,259 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:54:51,260 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:54:51,263 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:54:51,264 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:54:51,268 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:54:51,271 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:54:51,279 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:54:51,282 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:54:51,283 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:54:51,286 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:54:51,287 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:54:51,296 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:54:51,296 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:54:51,297 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:54:51,299 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:54:51,300 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:54:51,301 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:54:51,302 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:54:51,303 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:54:51,305 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:54:51,307 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:54:51,309 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:54:51,309 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:54:51,310 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:54:51,311 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:54:51,311 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:54:51,312 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:54:51,313 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:54:51,316 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3affe7c3-84a2-495e-b9ea-ce3fb20d7d06/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:54:51,363 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:54:51,363 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:54:51,365 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:54:51,365 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:54:51,366 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:54:51,366 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:54:51,366 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:54:51,367 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:54:51,367 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:54:51,367 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:54:51,368 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:54:51,369 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:54:51,369 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:54:51,369 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:54:51,369 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:54:51,369 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:54:51,370 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:54:51,370 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:54:51,370 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:54:51,370 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:54:51,371 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:54:51,371 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:54:51,371 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:54:51,371 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:54:51,372 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:54:51,372 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:54:51,372 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:54:51,372 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:54:51,373 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:54:51,373 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:/tmp/vcloud-vcloud-master/worker/run_dir_3affe7c3-84a2-495e-b9ea-ce3fb20d7d06/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_3affe7c3-84a2-495e-b9ea-ce3fb20d7d06/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3c929687e1048988919d423afa09e6828bbc6230 [2020-12-01 16:54:51,665 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:54:51,708 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:54:51,711 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:54:51,712 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:54:51,714 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:54:51,717 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3affe7c3-84a2-495e-b9ea-ce3fb20d7d06/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0730b.c [2020-12-01 16:54:51,821 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3affe7c3-84a2-495e-b9ea-ce3fb20d7d06/bin/ukojak/data/b1895f071/7f662b28a0474c7a9513d7bf526d168f/FLAGf522fbe7c [2020-12-01 16:54:52,241 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:54:52,241 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3affe7c3-84a2-495e-b9ea-ce3fb20d7d06/sv-benchmarks/c/float-newlib/float_req_bl_0730b.c [2020-12-01 16:54:52,249 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3affe7c3-84a2-495e-b9ea-ce3fb20d7d06/bin/ukojak/data/b1895f071/7f662b28a0474c7a9513d7bf526d168f/FLAGf522fbe7c [2020-12-01 16:54:52,632 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3affe7c3-84a2-495e-b9ea-ce3fb20d7d06/bin/ukojak/data/b1895f071/7f662b28a0474c7a9513d7bf526d168f [2020-12-01 16:54:52,634 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:54:52,636 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:54:52,642 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:54:52,642 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:54:52,645 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:54:52,647 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:54:52" (1/1) ... [2020-12-01 16:54:52,649 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18ccab2b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:54:52, skipping insertion in model container [2020-12-01 16:54:52,651 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:54:52" (1/1) ... [2020-12-01 16:54:52,658 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:54:52,683 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:54:52,887 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:54:52,908 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:54:52,953 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:54:52,970 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:54:52,971 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:54:52 WrapperNode [2020-12-01 16:54:52,971 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:54:52,972 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:54:52,973 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:54:52,973 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:54:52,980 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:54:52" (1/1) ... [2020-12-01 16:54:52,988 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:54:52" (1/1) ... [2020-12-01 16:54:53,012 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:54:53,013 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:54:53,013 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:54:53,013 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:54:53,021 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:54:52" (1/1) ... [2020-12-01 16:54:53,021 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:54:52" (1/1) ... [2020-12-01 16:54:53,025 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:54:52" (1/1) ... [2020-12-01 16:54:53,025 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:54:52" (1/1) ... [2020-12-01 16:54:53,033 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:54:52" (1/1) ... [2020-12-01 16:54:53,037 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:54:52" (1/1) ... [2020-12-01 16:54:53,040 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:54:52" (1/1) ... [2020-12-01 16:54:53,043 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:54:53,044 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:54:53,044 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:54:53,044 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:54:53,045 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:54:52" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3affe7c3-84a2-495e-b9ea-ce3fb20d7d06/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 [2020-12-01 16:54:53,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:54:53,107 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:54:53,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-12-01 16:54:53,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 16:54:53,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-01 16:54:53,108 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:54:53,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:54:53,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 16:54:53,109 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:54:53,625 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:54:53,625 INFO L298 CfgBuilder]: Removed 18 assume(true) statements. [2020-12-01 16:54:53,627 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:54:53 BoogieIcfgContainer [2020-12-01 16:54:53,627 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:54:53,628 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:54:53,628 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:54:53,639 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:54:53,639 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:54:53" (1/1) ... [2020-12-01 16:54:53,648 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:54:53,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:54:53,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 37 transitions. [2020-12-01 16:54:53,685 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 37 transitions. [2020-12-01 16:54:53,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-12-01 16:54:53,688 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:54:53,733 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:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) 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:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) 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: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) [2020-12-01 16:54:53,738 INFO L168 Benchmark]: Toolchain (without parser) took 1100.61 ms. Allocated memory was 86.0 MB in the beginning and 113.2 MB in the end (delta: 27.3 MB). Free memory was 53.9 MB in the beginning and 74.7 MB in the end (delta: -20.8 MB). Peak memory consumption was 5.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:54:53,739 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 86.0 MB. Free memory was 42.9 MB in the beginning and 42.9 MB in the end (delta: 75.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:54:53,740 INFO L168 Benchmark]: CACSL2BoogieTranslator took 329.85 ms. Allocated memory is still 86.0 MB. Free memory was 53.8 MB in the beginning and 61.6 MB in the end (delta: -7.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:54:53,741 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.92 ms. Allocated memory is still 86.0 MB. Free memory was 61.6 MB in the beginning and 59.6 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:54:53,742 INFO L168 Benchmark]: Boogie Preprocessor took 30.02 ms. Allocated memory is still 86.0 MB. Free memory was 59.6 MB in the beginning and 58.2 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:54:53,742 INFO L168 Benchmark]: RCFGBuilder took 583.29 ms. Allocated memory was 86.0 MB in the beginning and 113.2 MB in the end (delta: 27.3 MB). Free memory was 58.2 MB in the beginning and 80.1 MB in the end (delta: -21.9 MB). Peak memory consumption was 29.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:54:53,743 INFO L168 Benchmark]: CodeCheck took 107.77 ms. Allocated memory is still 113.2 MB. Free memory was 79.6 MB in the beginning and 74.7 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:54:53,747 INFO L339 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:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 86.0 MB. Free memory was 42.9 MB in the beginning and 42.9 MB in the end (delta: 75.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 329.85 ms. Allocated memory is still 86.0 MB. Free memory was 53.8 MB in the beginning and 61.6 MB in the end (delta: -7.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 39.92 ms. Allocated memory is still 86.0 MB. Free memory was 61.6 MB in the beginning and 59.6 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 30.02 ms. Allocated memory is still 86.0 MB. Free memory was 59.6 MB in the beginning and 58.2 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 583.29 ms. Allocated memory was 86.0 MB in the beginning and 113.2 MB in the end (delta: 27.3 MB). Free memory was 58.2 MB in the beginning and 80.1 MB in the end (delta: -21.9 MB). Peak memory consumption was 29.5 MB. Max. memory is 16.1 GB. * CodeCheck took 107.77 ms. Allocated memory is still 113.2 MB. Free memory was 79.6 MB in the beginning and 74.7 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 16:54:56,235 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:54:56,237 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:54:56,281 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:54:56,282 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:54:56,283 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:54:56,285 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:54:56,288 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:54:56,296 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:54:56,304 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:54:56,305 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:54:56,313 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:54:56,313 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:54:56,315 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:54:56,316 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:54:56,317 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:54:56,318 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:54:56,319 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:54:56,321 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:54:56,324 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:54:56,330 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:54:56,332 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:54:56,335 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:54:56,339 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:54:56,351 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:54:56,351 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:54:56,351 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:54:56,353 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:54:56,354 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:54:56,355 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:54:56,355 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:54:56,356 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:54:56,358 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:54:56,359 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:54:56,361 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:54:56,361 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:54:56,362 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:54:56,362 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:54:56,362 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:54:56,364 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:54:56,365 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:54:56,366 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3affe7c3-84a2-495e-b9ea-ce3fb20d7d06/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 16:54:56,419 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:54:56,419 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:54:56,420 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:54:56,420 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:54:56,421 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:54:56,421 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:54:56,421 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:54:56,422 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:54:56,422 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:54:56,422 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:54:56,422 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:54:56,422 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:54:56,423 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:54:56,423 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:54:56,423 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:54:56,423 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:54:56,423 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:54:56,424 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:54:56,424 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:54:56,424 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:54:56,426 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:54:56,426 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:54:56,426 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:54:56,427 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:54:56,427 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:54:56,427 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:54:56,428 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:54:56,428 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:54:56,429 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:54:56,429 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:54:56,429 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:54:56,429 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:54:56,430 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:54:56,430 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:/tmp/vcloud-vcloud-master/worker/run_dir_3affe7c3-84a2-495e-b9ea-ce3fb20d7d06/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_3affe7c3-84a2-495e-b9ea-ce3fb20d7d06/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3c929687e1048988919d423afa09e6828bbc6230 [2020-12-01 16:54:56,810 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:54:56,844 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:54:56,847 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:54:56,848 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:54:56,850 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:54:56,851 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3affe7c3-84a2-495e-b9ea-ce3fb20d7d06/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0730b.c [2020-12-01 16:54:56,935 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3affe7c3-84a2-495e-b9ea-ce3fb20d7d06/bin/ukojak/data/4ad527b0e/f83cc382378a41ec8f6e21963af4d3e9/FLAG51dbfba0f [2020-12-01 16:54:57,434 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:54:57,435 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3affe7c3-84a2-495e-b9ea-ce3fb20d7d06/sv-benchmarks/c/float-newlib/float_req_bl_0730b.c [2020-12-01 16:54:57,444 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3affe7c3-84a2-495e-b9ea-ce3fb20d7d06/bin/ukojak/data/4ad527b0e/f83cc382378a41ec8f6e21963af4d3e9/FLAG51dbfba0f [2020-12-01 16:54:57,793 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3affe7c3-84a2-495e-b9ea-ce3fb20d7d06/bin/ukojak/data/4ad527b0e/f83cc382378a41ec8f6e21963af4d3e9 [2020-12-01 16:54:57,796 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:54:57,798 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:54:57,802 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:54:57,802 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:54:57,807 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:54:57,808 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:54:57" (1/1) ... [2020-12-01 16:54:57,811 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@281d3086 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:54:57, skipping insertion in model container [2020-12-01 16:54:57,812 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:54:57" (1/1) ... [2020-12-01 16:54:57,820 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:54:57,849 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:54:58,049 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:54:58,062 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:54:58,134 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:54:58,153 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:54:58,154 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:54:58 WrapperNode [2020-12-01 16:54:58,154 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:54:58,156 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:54:58,156 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:54:58,156 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:54:58,162 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:54:58" (1/1) ... [2020-12-01 16:54:58,173 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:54:58" (1/1) ... [2020-12-01 16:54:58,199 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:54:58,199 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:54:58,200 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:54:58,200 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:54:58,208 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:54:58" (1/1) ... [2020-12-01 16:54:58,208 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:54:58" (1/1) ... [2020-12-01 16:54:58,214 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:54:58" (1/1) ... [2020-12-01 16:54:58,215 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:54:58" (1/1) ... [2020-12-01 16:54:58,226 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:54:58" (1/1) ... [2020-12-01 16:54:58,231 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:54:58" (1/1) ... [2020-12-01 16:54:58,234 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:54:58" (1/1) ... [2020-12-01 16:54:58,239 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:54:58,240 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:54:58,240 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:54:58,240 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:54:58,241 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:54:58" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3affe7c3-84a2-495e-b9ea-ce3fb20d7d06/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 [2020-12-01 16:54:58,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 16:54:58,313 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:54:58,313 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2020-12-01 16:54:58,313 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 16:54:58,313 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:54:58,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:54:58,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-12-01 16:54:58,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 16:54:58,314 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:55:02,634 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:55:02,634 INFO L298 CfgBuilder]: Removed 18 assume(true) statements. [2020-12-01 16:55:02,636 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:55:02 BoogieIcfgContainer [2020-12-01 16:55:02,636 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:55:02,637 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:55:02,638 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:55:02,646 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:55:02,647 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:55:02" (1/1) ... [2020-12-01 16:55:02,657 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:55:02,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:55:02,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 24 states and 37 transitions. [2020-12-01 16:55:02,702 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 37 transitions. [2020-12-01 16:55:02,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-12-01 16:55:02,704 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:55:02,743 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:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) 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:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) 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: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) [2020-12-01 16:55:02,748 INFO L168 Benchmark]: Toolchain (without parser) took 4949.32 ms. Allocated memory was 52.4 MB in the beginning and 62.9 MB in the end (delta: 10.5 MB). Free memory was 29.8 MB in the beginning and 33.6 MB in the end (delta: -3.9 MB). Peak memory consumption was 7.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:55:02,749 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 52.4 MB. Free memory was 34.6 MB in the beginning and 34.6 MB in the end (delta: 37.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:55:02,750 INFO L168 Benchmark]: CACSL2BoogieTranslator took 352.89 ms. Allocated memory was 52.4 MB in the beginning and 62.9 MB in the end (delta: 10.5 MB). Free memory was 29.6 MB in the beginning and 45.3 MB in the end (delta: -15.7 MB). Peak memory consumption was 9.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:55:02,751 INFO L168 Benchmark]: Boogie Procedure Inliner took 43.23 ms. Allocated memory is still 62.9 MB. Free memory was 45.1 MB in the beginning and 43.4 MB in the end (delta: 1.7 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:55:02,752 INFO L168 Benchmark]: Boogie Preprocessor took 39.66 ms. Allocated memory is still 62.9 MB. Free memory was 43.4 MB in the beginning and 41.7 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:55:02,752 INFO L168 Benchmark]: RCFGBuilder took 4396.69 ms. Allocated memory is still 62.9 MB. Free memory was 41.7 MB in the beginning and 38.5 MB in the end (delta: 3.2 MB). Peak memory consumption was 16.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:55:02,753 INFO L168 Benchmark]: CodeCheck took 108.45 ms. Allocated memory is still 62.9 MB. Free memory was 38.5 MB in the beginning and 33.6 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:55:02,757 INFO L339 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:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 52.4 MB. Free memory was 34.6 MB in the beginning and 34.6 MB in the end (delta: 37.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 352.89 ms. Allocated memory was 52.4 MB in the beginning and 62.9 MB in the end (delta: 10.5 MB). Free memory was 29.6 MB in the beginning and 45.3 MB in the end (delta: -15.7 MB). Peak memory consumption was 9.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 43.23 ms. Allocated memory is still 62.9 MB. Free memory was 45.1 MB in the beginning and 43.4 MB in the end (delta: 1.7 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 39.66 ms. Allocated memory is still 62.9 MB. Free memory was 43.4 MB in the beginning and 41.7 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 4396.69 ms. Allocated memory is still 62.9 MB. Free memory was 41.7 MB in the beginning and 38.5 MB in the end (delta: 3.2 MB). Peak memory consumption was 16.6 MB. Max. memory is 16.1 GB. * CodeCheck took 108.45 ms. Allocated memory is still 62.9 MB. Free memory was 38.5 MB in the beginning and 33.6 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...