./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_1092b.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_92e2f3cd-5b03-40db-b394-5cde1393cded/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_92e2f3cd-5b03-40db-b394-5cde1393cded/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_92e2f3cd-5b03-40db-b394-5cde1393cded/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_92e2f3cd-5b03-40db-b394-5cde1393cded/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1092b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_92e2f3cd-5b03-40db-b394-5cde1393cded/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_92e2f3cd-5b03-40db-b394-5cde1393cded/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 716c28290dbb6f2a00a15a2121f6ea544c27813b .................................................................................................................................................................................................................. 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_92e2f3cd-5b03-40db-b394-5cde1393cded/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_92e2f3cd-5b03-40db-b394-5cde1393cded/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_92e2f3cd-5b03-40db-b394-5cde1393cded/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_92e2f3cd-5b03-40db-b394-5cde1393cded/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1092b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_92e2f3cd-5b03-40db-b394-5cde1393cded/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_92e2f3cd-5b03-40db-b394-5cde1393cded/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 716c28290dbb6f2a00a15a2121f6ea544c27813b ..................................................................................................................................................................................................................... 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-a4ecdab [2020-11-29 23:56:03,848 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 23:56:03,850 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 23:56:03,914 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 23:56:03,925 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 23:56:03,927 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 23:56:03,929 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 23:56:03,931 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 23:56:03,934 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 23:56:03,935 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 23:56:03,937 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 23:56:03,938 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 23:56:03,939 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 23:56:03,940 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 23:56:03,942 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 23:56:03,943 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 23:56:03,944 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 23:56:03,945 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 23:56:03,947 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 23:56:03,950 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 23:56:03,952 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 23:56:03,953 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 23:56:03,955 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 23:56:03,956 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 23:56:03,960 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 23:56:03,961 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 23:56:03,961 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 23:56:03,962 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 23:56:03,963 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 23:56:03,965 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 23:56:03,965 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 23:56:03,966 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 23:56:03,967 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 23:56:03,968 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 23:56:03,970 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 23:56:03,970 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 23:56:03,971 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 23:56:03,972 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 23:56:03,972 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 23:56:03,973 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 23:56:03,974 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 23:56:03,976 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_92e2f3cd-5b03-40db-b394-5cde1393cded/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-29 23:56:04,000 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 23:56:04,001 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 23:56:04,002 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 23:56:04,002 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 23:56:04,003 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 23:56:04,004 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 23:56:04,004 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 23:56:04,005 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 23:56:04,005 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 23:56:04,006 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 23:56:04,006 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 23:56:04,007 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 23:56:04,007 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 23:56:04,008 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 23:56:04,008 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 23:56:04,008 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 23:56:04,009 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 23:56:04,009 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 23:56:04,009 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 23:56:04,009 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 23:56:04,010 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 23:56:04,010 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 23:56:04,010 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 23:56:04,011 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 23:56:04,011 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 23:56:04,011 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 23:56:04,012 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 23:56:04,012 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 23:56:04,012 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 23:56:04,013 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_92e2f3cd-5b03-40db-b394-5cde1393cded/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_92e2f3cd-5b03-40db-b394-5cde1393cded/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 716c28290dbb6f2a00a15a2121f6ea544c27813b [2020-11-29 23:56:04,246 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 23:56:04,281 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 23:56:04,283 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 23:56:04,285 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 23:56:04,290 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 23:56:04,291 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_92e2f3cd-5b03-40db-b394-5cde1393cded/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_1092b.c [2020-11-29 23:56:04,373 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_92e2f3cd-5b03-40db-b394-5cde1393cded/bin/ukojak/data/56918daf0/4f2ccaa3bfa34a0a9ecb4f87bf5904e5/FLAG27e474afd [2020-11-29 23:56:04,826 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 23:56:04,827 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_92e2f3cd-5b03-40db-b394-5cde1393cded/sv-benchmarks/c/float-newlib/double_req_bl_1092b.c [2020-11-29 23:56:04,834 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_92e2f3cd-5b03-40db-b394-5cde1393cded/bin/ukojak/data/56918daf0/4f2ccaa3bfa34a0a9ecb4f87bf5904e5/FLAG27e474afd [2020-11-29 23:56:05,204 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_92e2f3cd-5b03-40db-b394-5cde1393cded/bin/ukojak/data/56918daf0/4f2ccaa3bfa34a0a9ecb4f87bf5904e5 [2020-11-29 23:56:05,206 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 23:56:05,208 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 23:56:05,216 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 23:56:05,217 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 23:56:05,222 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 23:56:05,224 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:56:05" (1/1) ... [2020-11-29 23:56:05,227 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f1b93cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:56:05, skipping insertion in model container [2020-11-29 23:56:05,228 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:56:05" (1/1) ... [2020-11-29 23:56:05,234 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 23:56:05,258 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 23:56:05,474 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 23:56:05,483 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 23:56:05,524 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 23:56:05,548 INFO L208 MainTranslator]: Completed translation [2020-11-29 23:56:05,550 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:56:05 WrapperNode [2020-11-29 23:56:05,550 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 23:56:05,551 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 23:56:05,551 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 23:56:05,551 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 23:56:05,559 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:56:05" (1/1) ... [2020-11-29 23:56:05,580 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:56:05" (1/1) ... [2020-11-29 23:56:05,614 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 23:56:05,615 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 23:56:05,615 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 23:56:05,616 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 23:56:05,624 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:56:05" (1/1) ... [2020-11-29 23:56:05,625 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:56:05" (1/1) ... [2020-11-29 23:56:05,635 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:56:05" (1/1) ... [2020-11-29 23:56:05,635 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:56:05" (1/1) ... [2020-11-29 23:56:05,652 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:56:05" (1/1) ... [2020-11-29 23:56:05,656 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:56:05" (1/1) ... [2020-11-29 23:56:05,667 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:56:05" (1/1) ... [2020-11-29 23:56:05,669 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 23:56:05,670 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 23:56:05,670 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 23:56:05,671 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 23:56:05,677 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:56:05" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_92e2f3cd-5b03-40db-b394-5cde1393cded/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 [2020-11-29 23:56:05,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 23:56:05,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 23:56:05,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-11-29 23:56:05,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-29 23:56:05,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-11-29 23:56:05,750 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 23:56:05,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 23:56:05,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-29 23:56:05,751 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 23:56:06,501 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 23:56:06,501 INFO L298 CfgBuilder]: Removed 12 assume(true) statements. [2020-11-29 23:56:06,503 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 11:56:06 BoogieIcfgContainer [2020-11-29 23:56:06,504 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 23:56:06,505 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 23:56:06,505 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 23:56:06,514 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 23:56:06,515 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 11:56:06" (1/1) ... [2020-11-29 23:56:06,522 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 23:56:06,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 23:56:06,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 18 states and 27 transitions. [2020-11-29 23:56:06,553 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 27 transitions. [2020-11-29 23:56:06,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-11-29 23:56:06,555 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 23:56:06,589 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) [2020-11-29 23:56:06,594 INFO L168 Benchmark]: Toolchain (without parser) took 1384.83 ms. Allocated memory is still 86.0 MB. Free memory was 55.9 MB in the beginning and 50.9 MB in the end (delta: 5.1 MB). Peak memory consumption was 3.6 MB. Max. memory is 16.1 GB. [2020-11-29 23:56:06,595 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 71.3 MB. Free memory was 43.1 MB in the beginning and 43.1 MB in the end (delta: 29.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 23:56:06,596 INFO L168 Benchmark]: CACSL2BoogieTranslator took 334.04 ms. Allocated memory is still 86.0 MB. Free memory was 55.4 MB in the beginning and 63.5 MB in the end (delta: -8.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 23:56:06,597 INFO L168 Benchmark]: Boogie Procedure Inliner took 62.67 ms. Allocated memory is still 86.0 MB. Free memory was 63.5 MB in the beginning and 61.9 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 23:56:06,598 INFO L168 Benchmark]: Boogie Preprocessor took 54.90 ms. Allocated memory is still 86.0 MB. Free memory was 61.9 MB in the beginning and 60.6 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 23:56:06,599 INFO L168 Benchmark]: RCFGBuilder took 833.57 ms. Allocated memory is still 86.0 MB. Free memory was 60.2 MB in the beginning and 55.7 MB in the end (delta: 4.5 MB). Peak memory consumption was 31.5 MB. Max. memory is 16.1 GB. [2020-11-29 23:56:06,600 INFO L168 Benchmark]: CodeCheck took 87.12 ms. Allocated memory is still 86.0 MB. Free memory was 55.7 MB in the beginning and 50.9 MB in the end (delta: 4.8 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-29 23:56:06,604 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 0.29 ms. Allocated memory is still 71.3 MB. Free memory was 43.1 MB in the beginning and 43.1 MB in the end (delta: 29.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 334.04 ms. Allocated memory is still 86.0 MB. Free memory was 55.4 MB in the beginning and 63.5 MB in the end (delta: -8.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 62.67 ms. Allocated memory is still 86.0 MB. Free memory was 63.5 MB in the beginning and 61.9 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 54.90 ms. Allocated memory is still 86.0 MB. Free memory was 61.9 MB in the beginning and 60.6 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 833.57 ms. Allocated memory is still 86.0 MB. Free memory was 60.2 MB in the beginning and 55.7 MB in the end (delta: 4.5 MB). Peak memory consumption was 31.5 MB. Max. memory is 16.1 GB. * CodeCheck took 87.12 ms. Allocated memory is still 86.0 MB. Free memory was 55.7 MB in the beginning and 50.9 MB in the end (delta: 4.8 MB). Peak memory consumption was 6.3 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-a4ecdab [2020-11-29 23:56:09,152 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 23:56:09,154 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 23:56:09,205 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 23:56:09,206 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 23:56:09,213 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 23:56:09,215 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 23:56:09,220 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 23:56:09,224 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 23:56:09,232 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 23:56:09,234 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 23:56:09,239 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 23:56:09,240 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 23:56:09,242 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 23:56:09,243 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 23:56:09,244 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 23:56:09,245 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 23:56:09,247 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 23:56:09,251 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 23:56:09,254 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 23:56:09,256 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 23:56:09,259 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 23:56:09,265 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 23:56:09,269 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 23:56:09,273 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 23:56:09,273 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 23:56:09,274 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 23:56:09,275 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 23:56:09,275 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 23:56:09,276 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 23:56:09,277 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 23:56:09,278 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 23:56:09,279 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 23:56:09,280 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 23:56:09,281 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 23:56:09,282 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 23:56:09,282 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 23:56:09,283 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 23:56:09,283 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 23:56:09,284 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 23:56:09,285 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 23:56:09,286 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_92e2f3cd-5b03-40db-b394-5cde1393cded/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-29 23:56:09,341 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 23:56:09,341 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 23:56:09,342 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 23:56:09,342 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 23:56:09,343 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 23:56:09,343 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 23:56:09,344 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 23:56:09,344 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 23:56:09,344 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 23:56:09,344 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 23:56:09,344 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 23:56:09,344 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 23:56:09,345 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 23:56:09,345 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 23:56:09,345 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 23:56:09,345 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 23:56:09,345 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 23:56:09,346 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 23:56:09,346 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 23:56:09,346 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 23:56:09,346 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 23:56:09,346 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 23:56:09,347 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 23:56:09,347 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 23:56:09,347 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 23:56:09,347 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 23:56:09,347 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 23:56:09,348 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 23:56:09,348 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 23:56:09,348 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 23:56:09,348 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 23:56:09,348 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 23:56:09,349 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 23:56:09,349 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_92e2f3cd-5b03-40db-b394-5cde1393cded/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_92e2f3cd-5b03-40db-b394-5cde1393cded/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 716c28290dbb6f2a00a15a2121f6ea544c27813b [2020-11-29 23:56:09,758 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 23:56:09,783 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 23:56:09,786 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 23:56:09,787 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 23:56:09,788 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 23:56:09,789 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_92e2f3cd-5b03-40db-b394-5cde1393cded/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_1092b.c [2020-11-29 23:56:09,857 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_92e2f3cd-5b03-40db-b394-5cde1393cded/bin/ukojak/data/94242051a/f620be0d86674aa79a7c77199df4450d/FLAG8ecc83149 [2020-11-29 23:56:10,432 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 23:56:10,433 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_92e2f3cd-5b03-40db-b394-5cde1393cded/sv-benchmarks/c/float-newlib/double_req_bl_1092b.c [2020-11-29 23:56:10,440 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_92e2f3cd-5b03-40db-b394-5cde1393cded/bin/ukojak/data/94242051a/f620be0d86674aa79a7c77199df4450d/FLAG8ecc83149 [2020-11-29 23:56:10,787 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_92e2f3cd-5b03-40db-b394-5cde1393cded/bin/ukojak/data/94242051a/f620be0d86674aa79a7c77199df4450d [2020-11-29 23:56:10,790 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 23:56:10,792 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 23:56:10,793 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 23:56:10,793 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 23:56:10,801 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 23:56:10,802 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:56:10" (1/1) ... [2020-11-29 23:56:10,804 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b91f753 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:56:10, skipping insertion in model container [2020-11-29 23:56:10,804 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:56:10" (1/1) ... [2020-11-29 23:56:10,813 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 23:56:10,832 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 23:56:11,015 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 23:56:11,029 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 23:56:11,060 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 23:56:11,080 INFO L208 MainTranslator]: Completed translation [2020-11-29 23:56:11,081 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:56:11 WrapperNode [2020-11-29 23:56:11,081 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 23:56:11,083 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 23:56:11,083 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 23:56:11,083 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 23:56:11,091 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:56:11" (1/1) ... [2020-11-29 23:56:11,162 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:56:11" (1/1) ... [2020-11-29 23:56:11,191 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 23:56:11,192 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 23:56:11,193 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 23:56:11,193 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 23:56:11,199 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:56:11" (1/1) ... [2020-11-29 23:56:11,200 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:56:11" (1/1) ... [2020-11-29 23:56:11,203 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:56:11" (1/1) ... [2020-11-29 23:56:11,203 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:56:11" (1/1) ... [2020-11-29 23:56:11,213 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:56:11" (1/1) ... [2020-11-29 23:56:11,217 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:56:11" (1/1) ... [2020-11-29 23:56:11,220 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:56:11" (1/1) ... [2020-11-29 23:56:11,224 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 23:56:11,225 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 23:56:11,225 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 23:56:11,225 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 23:56:11,226 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:56:11" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_92e2f3cd-5b03-40db-b394-5cde1393cded/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 [2020-11-29 23:56:11,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2020-11-29 23:56:11,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2020-11-29 23:56:11,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-29 23:56:11,308 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 23:56:11,311 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-29 23:56:11,312 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 23:56:11,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 23:56:11,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-11-29 23:56:11,313 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 23:56:16,763 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 23:56:16,764 INFO L298 CfgBuilder]: Removed 12 assume(true) statements. [2020-11-29 23:56:16,766 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 11:56:16 BoogieIcfgContainer [2020-11-29 23:56:16,766 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 23:56:16,767 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 23:56:16,767 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 23:56:16,777 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 23:56:16,777 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 11:56:16" (1/1) ... [2020-11-29 23:56:16,793 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 23:56:16,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 23:56:16,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 18 states and 27 transitions. [2020-11-29 23:56:16,855 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 27 transitions. [2020-11-29 23:56:16,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-11-29 23:56:16,859 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 23:56:16,906 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) [2020-11-29 23:56:16,914 INFO L168 Benchmark]: Toolchain (without parser) took 6119.80 ms. Allocated memory was 69.2 MB in the beginning and 100.7 MB in the end (delta: 31.5 MB). Free memory was 49.0 MB in the beginning and 78.6 MB in the end (delta: -29.6 MB). Peak memory consumption was 921.5 kB. Max. memory is 16.1 GB. [2020-11-29 23:56:16,916 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 69.2 MB. Free memory is still 50.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 23:56:16,918 INFO L168 Benchmark]: CACSL2BoogieTranslator took 288.63 ms. Allocated memory is still 69.2 MB. Free memory was 48.8 MB in the beginning and 37.6 MB in the end (delta: 11.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 23:56:16,919 INFO L168 Benchmark]: Boogie Procedure Inliner took 109.13 ms. Allocated memory is still 69.2 MB. Free memory was 37.4 MB in the beginning and 51.1 MB in the end (delta: -13.7 MB). Peak memory consumption was 3.2 MB. Max. memory is 16.1 GB. [2020-11-29 23:56:16,920 INFO L168 Benchmark]: Boogie Preprocessor took 32.02 ms. Allocated memory is still 69.2 MB. Free memory was 51.1 MB in the beginning and 49.7 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 23:56:16,921 INFO L168 Benchmark]: RCFGBuilder took 5540.80 ms. Allocated memory is still 69.2 MB. Free memory was 49.4 MB in the beginning and 31.8 MB in the end (delta: 17.7 MB). Peak memory consumption was 20.2 MB. Max. memory is 16.1 GB. [2020-11-29 23:56:16,922 INFO L168 Benchmark]: CodeCheck took 143.69 ms. Allocated memory was 69.2 MB in the beginning and 100.7 MB in the end (delta: 31.5 MB). Free memory was 31.8 MB in the beginning and 78.6 MB in the end (delta: -46.8 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 23:56:16,934 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 0.33 ms. Allocated memory is still 69.2 MB. Free memory is still 50.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 288.63 ms. Allocated memory is still 69.2 MB. Free memory was 48.8 MB in the beginning and 37.6 MB in the end (delta: 11.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 109.13 ms. Allocated memory is still 69.2 MB. Free memory was 37.4 MB in the beginning and 51.1 MB in the end (delta: -13.7 MB). Peak memory consumption was 3.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 32.02 ms. Allocated memory is still 69.2 MB. Free memory was 51.1 MB in the beginning and 49.7 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 5540.80 ms. Allocated memory is still 69.2 MB. Free memory was 49.4 MB in the beginning and 31.8 MB in the end (delta: 17.7 MB). Peak memory consumption was 20.2 MB. Max. memory is 16.1 GB. * CodeCheck took 143.69 ms. Allocated memory was 69.2 MB in the beginning and 100.7 MB in the end (delta: 31.5 MB). Free memory was 31.8 MB in the beginning and 78.6 MB in the end (delta: -46.8 MB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...